EfsAsyncClient (AWS SDK for Java

All Superinterfaces:

AutoCloseable, SdkAutoCloseable, SdkClient
```
@Generated(value="software.amazon.awssdk:codegen")
public interface EfsAsyncClient
extends SdkClient
```
Service client for accessing EFS asynchronously. This can be created using the static builder() method. Amazon Elastic File System
Amazon Elastic File System (Amazon EFS) provides simple, scalable file storage for use with Amazon EC2 instances in the AWS Cloud. With Amazon EFS, storage capacity is elastic, growing and shrinking automatically as you add and remove files, so your applications have the storage they need, when they need it. For more information, see the User Guide.

Field Summary

Fields
Modifier and Type Field and Description

static String SERVICE_NAME

Fields
Modifier and Type	Field and Description
`static String`	`SERVICE_NAME`

Method Summary

All Methods Static Methods Instance Methods Default Methods
Modifier and Type	Method and Description
`static EfsAsyncClientBuilder`	`builder()` Create a builder that can be used to configure and create a `EfsAsyncClient`.
`static EfsAsyncClient`	`create()` Create a `EfsAsyncClient` with the region loaded from the `DefaultAwsRegionProviderChain` and credentials loaded from the `DefaultCredentialsProvider`.
`default CompletableFuture<CreateAccessPointResponse>`	`createAccessPoint(Consumer<CreateAccessPointRequest.Builder> createAccessPointRequest)` Creates an EFS access point.
`default CompletableFuture<CreateAccessPointResponse>`	`createAccessPoint(CreateAccessPointRequest createAccessPointRequest)` Creates an EFS access point.
`default CompletableFuture<CreateFileSystemResponse>`	`createFileSystem(Consumer<CreateFileSystemRequest.Builder> createFileSystemRequest)` Creates a new, empty file system.
`default CompletableFuture<CreateFileSystemResponse>`	`createFileSystem(CreateFileSystemRequest createFileSystemRequest)` Creates a new, empty file system.
`default CompletableFuture<CreateMountTargetResponse>`	`createMountTarget(Consumer<CreateMountTargetRequest.Builder> createMountTargetRequest)` Creates a mount target for a file system.
`default CompletableFuture<CreateMountTargetResponse>`	`createMountTarget(CreateMountTargetRequest createMountTargetRequest)` Creates a mount target for a file system.
`default CompletableFuture<CreateTagsResponse>`	`createTags(Consumer<CreateTagsRequest.Builder> createTagsRequest)` Creates or overwrites tags associated with a file system.
`default CompletableFuture<CreateTagsResponse>`	`createTags(CreateTagsRequest createTagsRequest)` Creates or overwrites tags associated with a file system.
`default CompletableFuture<DeleteAccessPointResponse>`	`deleteAccessPoint(Consumer<DeleteAccessPointRequest.Builder> deleteAccessPointRequest)` Deletes the specified access point.
`default CompletableFuture<DeleteAccessPointResponse>`	`deleteAccessPoint(DeleteAccessPointRequest deleteAccessPointRequest)` Deletes the specified access point.
`default CompletableFuture<DeleteFileSystemResponse>`	`deleteFileSystem(Consumer<DeleteFileSystemRequest.Builder> deleteFileSystemRequest)` Deletes a file system, permanently severing access to its contents.
`default CompletableFuture<DeleteFileSystemResponse>`	`deleteFileSystem(DeleteFileSystemRequest deleteFileSystemRequest)` Deletes a file system, permanently severing access to its contents.
`default CompletableFuture<DeleteFileSystemPolicyResponse>`	`deleteFileSystemPolicy(Consumer<DeleteFileSystemPolicyRequest.Builder> deleteFileSystemPolicyRequest)` Deletes the `FileSystemPolicy` for the specified file system.
`default CompletableFuture<DeleteFileSystemPolicyResponse>`	`deleteFileSystemPolicy(DeleteFileSystemPolicyRequest deleteFileSystemPolicyRequest)` Deletes the `FileSystemPolicy` for the specified file system.
`default CompletableFuture<DeleteMountTargetResponse>`	`deleteMountTarget(Consumer<DeleteMountTargetRequest.Builder> deleteMountTargetRequest)` Deletes the specified mount target.
`default CompletableFuture<DeleteMountTargetResponse>`	`deleteMountTarget(DeleteMountTargetRequest deleteMountTargetRequest)` Deletes the specified mount target.
`default CompletableFuture<DeleteTagsResponse>`	`deleteTags(Consumer<DeleteTagsRequest.Builder> deleteTagsRequest)` Deletes the specified tags from a file system.
`default CompletableFuture<DeleteTagsResponse>`	`deleteTags(DeleteTagsRequest deleteTagsRequest)` Deletes the specified tags from a file system.
`default CompletableFuture<DescribeAccessPointsResponse>`	`describeAccessPoints(Consumer<DescribeAccessPointsRequest.Builder> describeAccessPointsRequest)` Returns the description of a specific Amazon EFS access point if the `AccessPointId` is provided.
`default CompletableFuture<DescribeAccessPointsResponse>`	`describeAccessPoints(DescribeAccessPointsRequest describeAccessPointsRequest)` Returns the description of a specific Amazon EFS access point if the `AccessPointId` is provided.
`default DescribeAccessPointsPublisher`	`describeAccessPointsPaginator(Consumer<DescribeAccessPointsRequest.Builder> describeAccessPointsRequest)` Returns the description of a specific Amazon EFS access point if the `AccessPointId` is provided.
`default DescribeAccessPointsPublisher`	`describeAccessPointsPaginator(DescribeAccessPointsRequest describeAccessPointsRequest)` Returns the description of a specific Amazon EFS access point if the `AccessPointId` is provided.
`default CompletableFuture<DescribeFileSystemPolicyResponse>`	`describeFileSystemPolicy(Consumer<DescribeFileSystemPolicyRequest.Builder> describeFileSystemPolicyRequest)` Returns the `FileSystemPolicy` for the specified EFS file system.
`default CompletableFuture<DescribeFileSystemPolicyResponse>`	`describeFileSystemPolicy(DescribeFileSystemPolicyRequest describeFileSystemPolicyRequest)` Returns the `FileSystemPolicy` for the specified EFS file system.
`default CompletableFuture<DescribeFileSystemsResponse>`	`describeFileSystems()` Returns the description of a specific Amazon EFS file system if either the file system `CreationToken` or the `FileSystemId` is provided.
`default CompletableFuture<DescribeFileSystemsResponse>`	`describeFileSystems(Consumer<DescribeFileSystemsRequest.Builder> describeFileSystemsRequest)` Returns the description of a specific Amazon EFS file system if either the file system `CreationToken` or the `FileSystemId` is provided.
`default CompletableFuture<DescribeFileSystemsResponse>`	`describeFileSystems(DescribeFileSystemsRequest describeFileSystemsRequest)` Returns the description of a specific Amazon EFS file system if either the file system `CreationToken` or the `FileSystemId` is provided.
`default DescribeFileSystemsPublisher`	`describeFileSystemsPaginator()` Returns the description of a specific Amazon EFS file system if either the file system `CreationToken` or the `FileSystemId` is provided.
`default DescribeFileSystemsPublisher`	`describeFileSystemsPaginator(Consumer<DescribeFileSystemsRequest.Builder> describeFileSystemsRequest)` Returns the description of a specific Amazon EFS file system if either the file system `CreationToken` or the `FileSystemId` is provided.
`default DescribeFileSystemsPublisher`	`describeFileSystemsPaginator(DescribeFileSystemsRequest describeFileSystemsRequest)` Returns the description of a specific Amazon EFS file system if either the file system `CreationToken` or the `FileSystemId` is provided.
`default CompletableFuture<DescribeLifecycleConfigurationResponse>`	`describeLifecycleConfiguration(Consumer<DescribeLifecycleConfigurationRequest.Builder> describeLifecycleConfigurationRequest)` Returns the current `LifecycleConfiguration` object for the specified Amazon EFS file system.
`default CompletableFuture<DescribeLifecycleConfigurationResponse>`	`describeLifecycleConfiguration(DescribeLifecycleConfigurationRequest describeLifecycleConfigurationRequest)` Returns the current `LifecycleConfiguration` object for the specified Amazon EFS file system.
`default CompletableFuture<DescribeMountTargetsResponse>`	`describeMountTargets(Consumer<DescribeMountTargetsRequest.Builder> describeMountTargetsRequest)` Returns the descriptions of all the current mount targets, or a specific mount target, for a file system.
`default CompletableFuture<DescribeMountTargetsResponse>`	`describeMountTargets(DescribeMountTargetsRequest describeMountTargetsRequest)` Returns the descriptions of all the current mount targets, or a specific mount target, for a file system.
`default CompletableFuture<DescribeMountTargetSecurityGroupsResponse>`	`describeMountTargetSecurityGroups(Consumer<DescribeMountTargetSecurityGroupsRequest.Builder> describeMountTargetSecurityGroupsRequest)` Returns the security groups currently in effect for a mount target.
`default CompletableFuture<DescribeMountTargetSecurityGroupsResponse>`	`describeMountTargetSecurityGroups(DescribeMountTargetSecurityGroupsRequest describeMountTargetSecurityGroupsRequest)` Returns the security groups currently in effect for a mount target.
`default CompletableFuture<DescribeTagsResponse>`	`describeTags(Consumer<DescribeTagsRequest.Builder> describeTagsRequest)` Returns the tags associated with a file system.
`default CompletableFuture<DescribeTagsResponse>`	`describeTags(DescribeTagsRequest describeTagsRequest)` Returns the tags associated with a file system.
`default DescribeTagsPublisher`	`describeTagsPaginator(Consumer<DescribeTagsRequest.Builder> describeTagsRequest)` Returns the tags associated with a file system.
`default DescribeTagsPublisher`	`describeTagsPaginator(DescribeTagsRequest describeTagsRequest)` Returns the tags associated with a file system.
`default CompletableFuture<ListTagsForResourceResponse>`	`listTagsForResource(Consumer<ListTagsForResourceRequest.Builder> listTagsForResourceRequest)` Lists all tags for a top-level EFS resource.
`default CompletableFuture<ListTagsForResourceResponse>`	`listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest)` Lists all tags for a top-level EFS resource.
`default ListTagsForResourcePublisher`	`listTagsForResourcePaginator(Consumer<ListTagsForResourceRequest.Builder> listTagsForResourceRequest)` Lists all tags for a top-level EFS resource.
`default ListTagsForResourcePublisher`	`listTagsForResourcePaginator(ListTagsForResourceRequest listTagsForResourceRequest)` Lists all tags for a top-level EFS resource.
`default CompletableFuture<ModifyMountTargetSecurityGroupsResponse>`	`modifyMountTargetSecurityGroups(Consumer<ModifyMountTargetSecurityGroupsRequest.Builder> modifyMountTargetSecurityGroupsRequest)` Modifies the set of security groups in effect for a mount target.
`default CompletableFuture<ModifyMountTargetSecurityGroupsResponse>`	`modifyMountTargetSecurityGroups(ModifyMountTargetSecurityGroupsRequest modifyMountTargetSecurityGroupsRequest)` Modifies the set of security groups in effect for a mount target.
`default CompletableFuture<PutFileSystemPolicyResponse>`	`putFileSystemPolicy(Consumer<PutFileSystemPolicyRequest.Builder> putFileSystemPolicyRequest)` Applies an Amazon EFS `FileSystemPolicy` to an Amazon EFS file system.
`default CompletableFuture<PutFileSystemPolicyResponse>`	`putFileSystemPolicy(PutFileSystemPolicyRequest putFileSystemPolicyRequest)` Applies an Amazon EFS `FileSystemPolicy` to an Amazon EFS file system.
`default CompletableFuture<PutLifecycleConfigurationResponse>`	`putLifecycleConfiguration(Consumer<PutLifecycleConfigurationRequest.Builder> putLifecycleConfigurationRequest)` Enables lifecycle management by creating a new `LifecycleConfiguration` object.
`default CompletableFuture<PutLifecycleConfigurationResponse>`	`putLifecycleConfiguration(PutLifecycleConfigurationRequest putLifecycleConfigurationRequest)` Enables lifecycle management by creating a new `LifecycleConfiguration` object.
`default CompletableFuture<TagResourceResponse>`	`tagResource(Consumer<TagResourceRequest.Builder> tagResourceRequest)` Creates a tag for an EFS resource.
`default CompletableFuture<TagResourceResponse>`	`tagResource(TagResourceRequest tagResourceRequest)` Creates a tag for an EFS resource.
`default CompletableFuture<UntagResourceResponse>`	`untagResource(Consumer<UntagResourceRequest.Builder> untagResourceRequest)` Removes tags from an EFS resource.
`default CompletableFuture<UntagResourceResponse>`	`untagResource(UntagResourceRequest untagResourceRequest)` Removes tags from an EFS resource.
`default CompletableFuture<UpdateFileSystemResponse>`	`updateFileSystem(Consumer<UpdateFileSystemRequest.Builder> updateFileSystemRequest)` Updates the throughput mode or the amount of provisioned throughput of an existing file system.
`default CompletableFuture<UpdateFileSystemResponse>`	`updateFileSystem(UpdateFileSystemRequest updateFileSystemRequest)` Updates the throughput mode or the amount of provisioned throughput of an existing file system.

Methods inherited from interface software.amazon.awssdk.core.SdkClient
serviceName

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable
close

- Field Detail
  - SERVICE_NAME
```
static final String SERVICE_NAME
```
    See Also:
    
    Constant Field Values
- Method Detail
  - create
```
static EfsAsyncClient create()
```
    Create a EfsAsyncClient with the region loaded from the DefaultAwsRegionProviderChain and credentials loaded from the DefaultCredentialsProvider.
  - builder
```
static EfsAsyncClientBuilder builder()
```
    Create a builder that can be used to configure and create a EfsAsyncClient.
  - createAccessPoint
```
default CompletableFuture<CreateAccessPointResponse> createAccessPoint(CreateAccessPointRequest createAccessPointRequest)
```
    Creates an EFS access point. An access point is an application-specific view into an EFS file system that applies an operating system user and group, and a file system path, to any file system request made through the access point. The operating system user and group override any identity information provided by the NFS client. The file system path is exposed as the access point's root directory. Applications using the access point can only access data in its own directory and below. To learn more, see Mounting a File System Using EFS Access Points.
    
    This operation requires permissions for the elasticfilesystem:CreateAccessPoint action.
    Parameters:
    
    createAccessPointRequest -
    
    Returns:
    A Java Future containing the result of the CreateAccessPoint operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    AccessPointAlreadyExistsException Returned if the access point you are trying to create already exists, with the creation token you provided in the request.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointLimitExceededException Returned if the AWS account has already created the maximum number of access points allowed per file system.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createAccessPoint
```
default CompletableFuture<CreateAccessPointResponse> createAccessPoint(Consumer<CreateAccessPointRequest.Builder> createAccessPointRequest)
```
    Creates an EFS access point. An access point is an application-specific view into an EFS file system that applies an operating system user and group, and a file system path, to any file system request made through the access point. The operating system user and group override any identity information provided by the NFS client. The file system path is exposed as the access point's root directory. Applications using the access point can only access data in its own directory and below. To learn more, see Mounting a File System Using EFS Access Points.
    
    This operation requires permissions for the elasticfilesystem:CreateAccessPoint action.
    
    This is a convenience which creates an instance of the CreateAccessPointRequest.Builder avoiding the need to create one manually via CreateAccessPointRequest.builder()
    Parameters:
    
    createAccessPointRequest - A Consumer that will call methods on CreateAccessPointRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateAccessPoint operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    AccessPointAlreadyExistsException Returned if the access point you are trying to create already exists, with the creation token you provided in the request.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointLimitExceededException Returned if the AWS account has already created the maximum number of access points allowed per file system.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createFileSystem
```
default CompletableFuture<CreateFileSystemResponse> createFileSystem(CreateFileSystemRequest createFileSystemRequest)
```
    Creates a new, empty file system. The operation requires a creation token in the request that Amazon EFS uses to ensure idempotent creation (calling the operation with same creation token has no effect). If a file system does not currently exist that is owned by the caller's AWS account with the specified creation token, this operation does the following:
    - Creates a new, empty file system. The file system will have an Amazon EFS assigned ID, and an initial lifecycle state creating.
    - Returns with the description of the created file system.
    Otherwise, this operation returns a FileSystemAlreadyExists error with the ID of the existing file system.
    
    For basic use cases, you can use a randomly generated UUID for the creation token.
    
    The idempotent operation allows you to retry a CreateFileSystem call without risk of creating an extra file system. This can happen when an initial call fails in a way that leaves it uncertain whether or not a file system was actually created. An example might be that a transport level timeout occurred or your connection was reset. As long as you use the same creation token, if the initial call had succeeded in creating a file system, the client can learn of its existence from the FileSystemAlreadyExists error.
    
    The CreateFileSystem call returns while the file system's lifecycle state is still creating. You can check the file system creation status by calling the DescribeFileSystems operation, which among other things returns the file system state.
    
    This operation also takes an optional PerformanceMode parameter that you choose for your file system. We recommend generalPurpose performance mode for most file systems. File systems using the maxIO performance mode can scale to higher levels of aggregate throughput and operations per second with a tradeoff of slightly higher latencies for most file operations. The performance mode can't be changed after the file system has been created. For more information, see Amazon EFS: Performance Modes.
    
    After the file system is fully created, Amazon EFS sets its lifecycle state to available, at which point you can create one or more mount targets for the file system in your VPC. For more information, see CreateMountTarget. You mount your Amazon EFS file system on an EC2 instances in your VPC by using the mount target. For more information, see Amazon EFS: How it Works.
    
    This operation requires permissions for the elasticfilesystem:CreateFileSystem action.
    Parameters:
    
    createFileSystemRequest -
    
    Returns:
    A Java Future containing the result of the CreateFileSystem operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemAlreadyExistsException Returned if the file system you are trying to create already exists, with the creation token you provided.
    
    FileSystemLimitExceededException Returned if the AWS account has already created the maximum number of file systems allowed per account.
    
    InsufficientThroughputCapacityException Returned if there's not enough capacity to provision additional throughput. This value might be returned when you try to create a file system in provisioned throughput mode, when you attempt to increase the provisioned throughput of an existing file system, or when you attempt to change an existing file system from bursting to provisioned throughput mode.
    
    ThroughputLimitExceededException Returned if the throughput mode or amount of provisioned throughput can't be changed because the throughput limit of 1024 MiB/s has been reached.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createFileSystem
```
default CompletableFuture<CreateFileSystemResponse> createFileSystem(Consumer<CreateFileSystemRequest.Builder> createFileSystemRequest)
```
    Creates a new, empty file system. The operation requires a creation token in the request that Amazon EFS uses to ensure idempotent creation (calling the operation with same creation token has no effect). If a file system does not currently exist that is owned by the caller's AWS account with the specified creation token, this operation does the following:
    - Creates a new, empty file system. The file system will have an Amazon EFS assigned ID, and an initial lifecycle state creating.
    - Returns with the description of the created file system.
    Otherwise, this operation returns a FileSystemAlreadyExists error with the ID of the existing file system.
    
    For basic use cases, you can use a randomly generated UUID for the creation token.
    
    The idempotent operation allows you to retry a CreateFileSystem call without risk of creating an extra file system. This can happen when an initial call fails in a way that leaves it uncertain whether or not a file system was actually created. An example might be that a transport level timeout occurred or your connection was reset. As long as you use the same creation token, if the initial call had succeeded in creating a file system, the client can learn of its existence from the FileSystemAlreadyExists error.
    
    The CreateFileSystem call returns while the file system's lifecycle state is still creating. You can check the file system creation status by calling the DescribeFileSystems operation, which among other things returns the file system state.
    
    This operation also takes an optional PerformanceMode parameter that you choose for your file system. We recommend generalPurpose performance mode for most file systems. File systems using the maxIO performance mode can scale to higher levels of aggregate throughput and operations per second with a tradeoff of slightly higher latencies for most file operations. The performance mode can't be changed after the file system has been created. For more information, see Amazon EFS: Performance Modes.
    
    After the file system is fully created, Amazon EFS sets its lifecycle state to available, at which point you can create one or more mount targets for the file system in your VPC. For more information, see CreateMountTarget. You mount your Amazon EFS file system on an EC2 instances in your VPC by using the mount target. For more information, see Amazon EFS: How it Works.
    
    This operation requires permissions for the elasticfilesystem:CreateFileSystem action.
    
    This is a convenience which creates an instance of the CreateFileSystemRequest.Builder avoiding the need to create one manually via CreateFileSystemRequest.builder()
    Parameters:
    
    createFileSystemRequest - A Consumer that will call methods on CreateFileSystemRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateFileSystem operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemAlreadyExistsException Returned if the file system you are trying to create already exists, with the creation token you provided.
    
    FileSystemLimitExceededException Returned if the AWS account has already created the maximum number of file systems allowed per account.
    
    InsufficientThroughputCapacityException Returned if there's not enough capacity to provision additional throughput. This value might be returned when you try to create a file system in provisioned throughput mode, when you attempt to increase the provisioned throughput of an existing file system, or when you attempt to change an existing file system from bursting to provisioned throughput mode.
    
    ThroughputLimitExceededException Returned if the throughput mode or amount of provisioned throughput can't be changed because the throughput limit of 1024 MiB/s has been reached.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createMountTarget
```
default CompletableFuture<CreateMountTargetResponse> createMountTarget(CreateMountTargetRequest createMountTargetRequest)
```
    Creates a mount target for a file system. You can then mount the file system on EC2 instances by using the mount target.
    
    You can create one mount target in each Availability Zone in your VPC. All EC2 instances in a VPC within a given Availability Zone share a single mount target for a given file system. If you have multiple subnets in an Availability Zone, you create a mount target in one of the subnets. EC2 instances do not need to be in the same subnet as the mount target in order to access their file system. For more information, see Amazon EFS: How it Works.
    
    In the request, you also specify a file system ID for which you are creating the mount target and the file system's lifecycle state must be available. For more information, see DescribeFileSystems.
    
    In the request, you also provide a subnet ID, which determines the following:
    - VPC in which Amazon EFS creates the mount target
    - Availability Zone in which Amazon EFS creates the mount target
    - IP address range from which Amazon EFS selects the IP address of the mount target (if you don't specify an IP address in the request)
    After creating the mount target, Amazon EFS returns a response that includes, a MountTargetId and an IpAddress. You use this IP address when mounting the file system in an EC2 instance. You can also use the mount target's DNS name when mounting the file system. The EC2 instance on which you mount the file system by using the mount target can resolve the mount target's DNS name to its IP address. For more information, see How it Works: Implementation Overview.
    
    Note that you can create mount targets for a file system in only one VPC, and there can be only one mount target per Availability Zone. That is, if the file system already has one or more mount targets created for it, the subnet specified in the request to add another mount target must meet the following requirements:
    - Must belong to the same VPC as the subnets of the existing mount targets
    - Must not be in the same Availability Zone as any of the subnets of the existing mount targets
    If the request satisfies the requirements, Amazon EFS does the following:
    - Creates a new mount target in the specified subnet.
    - Also creates a new network interface in the subnet as follows:
      
      If the request provides an IpAddress, Amazon EFS assigns that IP address to the network interface. Otherwise, Amazon EFS assigns a free address in the subnet (in the same way that the Amazon EC2 CreateNetworkInterface call does when a request does not specify a primary private IP address).
      
      If the request provides SecurityGroups, this network interface is associated with those security groups. Otherwise, it belongs to the default security group for the subnet's VPC.
      
      Assigns the description Mount target fsmt-id for file system fs-id where fsmt-id is the mount target ID, and fs-id is the FileSystemId.
      
      Sets the requesterManaged property of the network interface to true, and the requesterId value to EFS.
      
      Each Amazon EFS mount target has one corresponding requester-managed EC2 network interface. After the network interface is created, Amazon EFS sets the NetworkInterfaceId field in the mount target's description to the network interface ID, and the IpAddress field to its address. If network interface creation fails, the entire CreateMountTarget operation fails.
    The CreateMountTarget call returns only after creating the network interface, but while the mount target state is still creating, you can check the mount target creation status by calling the DescribeMountTargets operation, which among other things returns the mount target state.
    
    We recommend that you create a mount target in each of the Availability Zones. There are cost considerations for using a file system in an Availability Zone through a mount target created in another Availability Zone. For more information, see Amazon EFS. In addition, by always using a mount target local to the instance's Availability Zone, you eliminate a partial failure scenario. If the Availability Zone in which your mount target is created goes down, then you can't access your file system through that mount target.
    
    This operation requires permissions for the following action on the file system:
    - elasticfilesystem:CreateMountTarget
    This operation also requires permissions for the following Amazon EC2 actions:
    - ec2:DescribeSubnets
    - ec2:DescribeNetworkInterfaces
    - ec2:CreateNetworkInterface
    Parameters:
    
    createMountTargetRequest -
    
    Returns:
    A Java Future containing the result of the CreateMountTarget operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    MountTargetConflictException Returned if the mount target would violate one of the specified restrictions based on the file system's existing mount targets.
    
    SubnetNotFoundException Returned if there is no subnet with ID SubnetId provided in the request.
    
    NoFreeAddressesInSubnetException Returned if IpAddress was not specified in the request and there are no free IP addresses in the subnet.
    
    IpAddressInUseException Returned if the request specified an IpAddress that is already in use in the subnet.
    
    NetworkInterfaceLimitExceededException The calling account has reached the limit for elastic network interfaces for the specific AWS Region. The client should try to delete some elastic network interfaces or get the account limit raised. For more information, see Amazon VPC Limits in the Amazon VPC User Guide (see the Network interfaces per VPC entry in the table).
    
    SecurityGroupLimitExceededException Returned if the size of SecurityGroups specified in the request is greater than five.
    
    SecurityGroupNotFoundException Returned if one of the specified security groups doesn't exist in the subnet's VPC.
    
    UnsupportedAvailabilityZoneException
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createMountTarget
```
default CompletableFuture<CreateMountTargetResponse> createMountTarget(Consumer<CreateMountTargetRequest.Builder> createMountTargetRequest)
```
    Creates a mount target for a file system. You can then mount the file system on EC2 instances by using the mount target.
    
    You can create one mount target in each Availability Zone in your VPC. All EC2 instances in a VPC within a given Availability Zone share a single mount target for a given file system. If you have multiple subnets in an Availability Zone, you create a mount target in one of the subnets. EC2 instances do not need to be in the same subnet as the mount target in order to access their file system. For more information, see Amazon EFS: How it Works.
    
    In the request, you also specify a file system ID for which you are creating the mount target and the file system's lifecycle state must be available. For more information, see DescribeFileSystems.
    
    In the request, you also provide a subnet ID, which determines the following:
    - VPC in which Amazon EFS creates the mount target
    - Availability Zone in which Amazon EFS creates the mount target
    - IP address range from which Amazon EFS selects the IP address of the mount target (if you don't specify an IP address in the request)
    After creating the mount target, Amazon EFS returns a response that includes, a MountTargetId and an IpAddress. You use this IP address when mounting the file system in an EC2 instance. You can also use the mount target's DNS name when mounting the file system. The EC2 instance on which you mount the file system by using the mount target can resolve the mount target's DNS name to its IP address. For more information, see How it Works: Implementation Overview.
    
    Note that you can create mount targets for a file system in only one VPC, and there can be only one mount target per Availability Zone. That is, if the file system already has one or more mount targets created for it, the subnet specified in the request to add another mount target must meet the following requirements:
    - Must belong to the same VPC as the subnets of the existing mount targets
    - Must not be in the same Availability Zone as any of the subnets of the existing mount targets
    If the request satisfies the requirements, Amazon EFS does the following:
    - Creates a new mount target in the specified subnet.
    - Also creates a new network interface in the subnet as follows:
      
      If the request provides an IpAddress, Amazon EFS assigns that IP address to the network interface. Otherwise, Amazon EFS assigns a free address in the subnet (in the same way that the Amazon EC2 CreateNetworkInterface call does when a request does not specify a primary private IP address).
      
      If the request provides SecurityGroups, this network interface is associated with those security groups. Otherwise, it belongs to the default security group for the subnet's VPC.
      
      Assigns the description Mount target fsmt-id for file system fs-id where fsmt-id is the mount target ID, and fs-id is the FileSystemId.
      
      Sets the requesterManaged property of the network interface to true, and the requesterId value to EFS.
      
      Each Amazon EFS mount target has one corresponding requester-managed EC2 network interface. After the network interface is created, Amazon EFS sets the NetworkInterfaceId field in the mount target's description to the network interface ID, and the IpAddress field to its address. If network interface creation fails, the entire CreateMountTarget operation fails.
    The CreateMountTarget call returns only after creating the network interface, but while the mount target state is still creating, you can check the mount target creation status by calling the DescribeMountTargets operation, which among other things returns the mount target state.
    
    We recommend that you create a mount target in each of the Availability Zones. There are cost considerations for using a file system in an Availability Zone through a mount target created in another Availability Zone. For more information, see Amazon EFS. In addition, by always using a mount target local to the instance's Availability Zone, you eliminate a partial failure scenario. If the Availability Zone in which your mount target is created goes down, then you can't access your file system through that mount target.
    
    This operation requires permissions for the following action on the file system:
    - elasticfilesystem:CreateMountTarget
    This operation also requires permissions for the following Amazon EC2 actions:
    - ec2:DescribeSubnets
    - ec2:DescribeNetworkInterfaces
    - ec2:CreateNetworkInterface
    This is a convenience which creates an instance of the CreateMountTargetRequest.Builder avoiding the need to create one manually via CreateMountTargetRequest.builder()
    Parameters:
    
    createMountTargetRequest - A Consumer that will call methods on CreateMountTargetRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateMountTarget operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    MountTargetConflictException Returned if the mount target would violate one of the specified restrictions based on the file system's existing mount targets.
    
    SubnetNotFoundException Returned if there is no subnet with ID SubnetId provided in the request.
    
    NoFreeAddressesInSubnetException Returned if IpAddress was not specified in the request and there are no free IP addresses in the subnet.
    
    IpAddressInUseException Returned if the request specified an IpAddress that is already in use in the subnet.
    
    NetworkInterfaceLimitExceededException The calling account has reached the limit for elastic network interfaces for the specific AWS Region. The client should try to delete some elastic network interfaces or get the account limit raised. For more information, see Amazon VPC Limits in the Amazon VPC User Guide (see the Network interfaces per VPC entry in the table).
    
    SecurityGroupLimitExceededException Returned if the size of SecurityGroups specified in the request is greater than five.
    
    SecurityGroupNotFoundException Returned if one of the specified security groups doesn't exist in the subnet's VPC.
    
    UnsupportedAvailabilityZoneException
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createTags
```
default CompletableFuture<CreateTagsResponse> createTags(CreateTagsRequest createTagsRequest)
```
    Creates or overwrites tags associated with a file system. Each tag is a key-value pair. If a tag key specified in the request already exists on the file system, this operation overwrites its value with the value provided in the request. If you add the Name tag to your file system, Amazon EFS returns it in the response to the DescribeFileSystems operation.
    
    This operation requires permission for the elasticfilesystem:CreateTags action.
    Parameters:
    
    createTagsRequest -
    
    Returns:
    A Java Future containing the result of the CreateTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createTags
```
default CompletableFuture<CreateTagsResponse> createTags(Consumer<CreateTagsRequest.Builder> createTagsRequest)
```
    Creates or overwrites tags associated with a file system. Each tag is a key-value pair. If a tag key specified in the request already exists on the file system, this operation overwrites its value with the value provided in the request. If you add the Name tag to your file system, Amazon EFS returns it in the response to the DescribeFileSystems operation.
    
    This operation requires permission for the elasticfilesystem:CreateTags action.
    
    This is a convenience which creates an instance of the CreateTagsRequest.Builder avoiding the need to create one manually via CreateTagsRequest.builder()
    Parameters:
    
    createTagsRequest - A Consumer that will call methods on CreateTagsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteAccessPoint
```
default CompletableFuture<DeleteAccessPointResponse> deleteAccessPoint(DeleteAccessPointRequest deleteAccessPointRequest)
```
    Deletes the specified access point. After deletion is complete, new clients can no longer connect to the access points. Clients connected to the access point at the time of deletion will continue to function until they terminate their connection.
    
    This operation requires permissions for the elasticfilesystem:DeleteAccessPoint action.
    Parameters:
    
    deleteAccessPointRequest -
    
    Returns:
    A Java Future containing the result of the DeleteAccessPoint operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteAccessPoint
```
default CompletableFuture<DeleteAccessPointResponse> deleteAccessPoint(Consumer<DeleteAccessPointRequest.Builder> deleteAccessPointRequest)
```
    Deletes the specified access point. After deletion is complete, new clients can no longer connect to the access points. Clients connected to the access point at the time of deletion will continue to function until they terminate their connection.
    
    This operation requires permissions for the elasticfilesystem:DeleteAccessPoint action.
    
    This is a convenience which creates an instance of the DeleteAccessPointRequest.Builder avoiding the need to create one manually via DeleteAccessPointRequest.builder()
    Parameters:
    
    deleteAccessPointRequest - A Consumer that will call methods on DeleteAccessPointRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteAccessPoint operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteFileSystem
```
default CompletableFuture<DeleteFileSystemResponse> deleteFileSystem(DeleteFileSystemRequest deleteFileSystemRequest)
```
    Deletes a file system, permanently severing access to its contents. Upon return, the file system no longer exists and you can't access any contents of the deleted file system.
    
    You can't delete a file system that is in use. That is, if the file system has any mount targets, you must first delete them. For more information, see DescribeMountTargets and DeleteMountTarget.
    
    The DeleteFileSystem call returns while the file system state is still deleting. You can check the file system deletion status by calling the DescribeFileSystems operation, which returns a list of file systems in your account. If you pass file system ID or creation token for the deleted file system, the DescribeFileSystems returns a 404 FileSystemNotFound error.
    
    This operation requires permissions for the elasticfilesystem:DeleteFileSystem action.
    Parameters:
    
    deleteFileSystemRequest -
    
    Returns:
    A Java Future containing the result of the DeleteFileSystem operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    FileSystemInUseException Returned if a file system has mount targets.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteFileSystem
```
default CompletableFuture<DeleteFileSystemResponse> deleteFileSystem(Consumer<DeleteFileSystemRequest.Builder> deleteFileSystemRequest)
```
    Deletes a file system, permanently severing access to its contents. Upon return, the file system no longer exists and you can't access any contents of the deleted file system.
    
    You can't delete a file system that is in use. That is, if the file system has any mount targets, you must first delete them. For more information, see DescribeMountTargets and DeleteMountTarget.
    
    The DeleteFileSystem call returns while the file system state is still deleting. You can check the file system deletion status by calling the DescribeFileSystems operation, which returns a list of file systems in your account. If you pass file system ID or creation token for the deleted file system, the DescribeFileSystems returns a 404 FileSystemNotFound error.
    
    This operation requires permissions for the elasticfilesystem:DeleteFileSystem action.
    
    This is a convenience which creates an instance of the DeleteFileSystemRequest.Builder avoiding the need to create one manually via DeleteFileSystemRequest.builder()
    Parameters:
    
    deleteFileSystemRequest - A Consumer that will call methods on DeleteFileSystemRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteFileSystem operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    FileSystemInUseException Returned if a file system has mount targets.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteFileSystemPolicy
```
default CompletableFuture<DeleteFileSystemPolicyResponse> deleteFileSystemPolicy(DeleteFileSystemPolicyRequest deleteFileSystemPolicyRequest)
```
    Deletes the FileSystemPolicy for the specified file system. The default FileSystemPolicy goes into effect once the existing policy is deleted. For more information about the default file system policy, see Using Resource-based Policies with EFS.
    
    This operation requires permissions for the elasticfilesystem:DeleteFileSystemPolicy action.
    Parameters:
    
    deleteFileSystemPolicyRequest -
    
    Returns:
    A Java Future containing the result of the DeleteFileSystemPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteFileSystemPolicy
```
default CompletableFuture<DeleteFileSystemPolicyResponse> deleteFileSystemPolicy(Consumer<DeleteFileSystemPolicyRequest.Builder> deleteFileSystemPolicyRequest)
```
    Deletes the FileSystemPolicy for the specified file system. The default FileSystemPolicy goes into effect once the existing policy is deleted. For more information about the default file system policy, see Using Resource-based Policies with EFS.
    
    This operation requires permissions for the elasticfilesystem:DeleteFileSystemPolicy action.
    
    This is a convenience which creates an instance of the DeleteFileSystemPolicyRequest.Builder avoiding the need to create one manually via DeleteFileSystemPolicyRequest.builder()
    Parameters:
    
    deleteFileSystemPolicyRequest - A Consumer that will call methods on DeleteFileSystemPolicyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteFileSystemPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteMountTarget
```
default CompletableFuture<DeleteMountTargetResponse> deleteMountTarget(DeleteMountTargetRequest deleteMountTargetRequest)
```
    Deletes the specified mount target.
    
    This operation forcibly breaks any mounts of the file system by using the mount target that is being deleted, which might disrupt instances or applications using those mounts. To avoid applications getting cut off abruptly, you might consider unmounting any mounts of the mount target, if feasible. The operation also deletes the associated network interface. Uncommitted writes might be lost, but breaking a mount target using this operation does not corrupt the file system itself. The file system you created remains. You can mount an EC2 instance in your VPC by using another mount target.
    
    This operation requires permissions for the following action on the file system:
    - elasticfilesystem:DeleteMountTarget
    The DeleteMountTarget call returns while the mount target state is still deleting. You can check the mount target deletion by calling the DescribeMountTargets operation, which returns a list of mount target descriptions for the given file system.
    
    The operation also requires permissions for the following Amazon EC2 action on the mount target's network interface:
    - ec2:DeleteNetworkInterface
    Parameters:
    
    deleteMountTargetRequest -
    
    Returns:
    A Java Future containing the result of the DeleteMountTarget operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    DependencyTimeoutException The service timed out trying to fulfill the request, and the client should try the call again.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteMountTarget
```
default CompletableFuture<DeleteMountTargetResponse> deleteMountTarget(Consumer<DeleteMountTargetRequest.Builder> deleteMountTargetRequest)
```
    Deletes the specified mount target.
    
    This operation forcibly breaks any mounts of the file system by using the mount target that is being deleted, which might disrupt instances or applications using those mounts. To avoid applications getting cut off abruptly, you might consider unmounting any mounts of the mount target, if feasible. The operation also deletes the associated network interface. Uncommitted writes might be lost, but breaking a mount target using this operation does not corrupt the file system itself. The file system you created remains. You can mount an EC2 instance in your VPC by using another mount target.
    
    This operation requires permissions for the following action on the file system:
    - elasticfilesystem:DeleteMountTarget
    The DeleteMountTarget call returns while the mount target state is still deleting. You can check the mount target deletion by calling the DescribeMountTargets operation, which returns a list of mount target descriptions for the given file system.
    
    The operation also requires permissions for the following Amazon EC2 action on the mount target's network interface:
    - ec2:DeleteNetworkInterface
    This is a convenience which creates an instance of the DeleteMountTargetRequest.Builder avoiding the need to create one manually via DeleteMountTargetRequest.builder()
    Parameters:
    
    deleteMountTargetRequest - A Consumer that will call methods on DeleteMountTargetRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteMountTarget operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    DependencyTimeoutException The service timed out trying to fulfill the request, and the client should try the call again.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteTags
```
default CompletableFuture<DeleteTagsResponse> deleteTags(DeleteTagsRequest deleteTagsRequest)
```
    Deletes the specified tags from a file system. If the DeleteTags request includes a tag key that doesn't exist, Amazon EFS ignores it and doesn't cause an error. For more information about tags and related restrictions, see Tag Restrictions in the AWS Billing and Cost Management User Guide.
    
    This operation requires permissions for the elasticfilesystem:DeleteTags action.
    Parameters:
    
    deleteTagsRequest -
    
    Returns:
    A Java Future containing the result of the DeleteTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteTags
```
default CompletableFuture<DeleteTagsResponse> deleteTags(Consumer<DeleteTagsRequest.Builder> deleteTagsRequest)
```
    Deletes the specified tags from a file system. If the DeleteTags request includes a tag key that doesn't exist, Amazon EFS ignores it and doesn't cause an error. For more information about tags and related restrictions, see Tag Restrictions in the AWS Billing and Cost Management User Guide.
    
    This operation requires permissions for the elasticfilesystem:DeleteTags action.
    
    This is a convenience which creates an instance of the DeleteTagsRequest.Builder avoiding the need to create one manually via DeleteTagsRequest.builder()
    Parameters:
    
    deleteTagsRequest - A Consumer that will call methods on DeleteTagsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeAccessPoints
```
default CompletableFuture<DescribeAccessPointsResponse> describeAccessPoints(DescribeAccessPointsRequest describeAccessPointsRequest)
```
    Returns the description of a specific Amazon EFS access point if the AccessPointId is provided. If you provide an EFS FileSystemId, it returns descriptions of all access points for that file system. You can provide either an AccessPointId or a FileSystemId in the request, but not both.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    Parameters:
    
    describeAccessPointsRequest -
    
    Returns:
    A Java Future containing the result of the DescribeAccessPoints operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeAccessPoints
```
default CompletableFuture<DescribeAccessPointsResponse> describeAccessPoints(Consumer<DescribeAccessPointsRequest.Builder> describeAccessPointsRequest)
```
    Returns the description of a specific Amazon EFS access point if the AccessPointId is provided. If you provide an EFS FileSystemId, it returns descriptions of all access points for that file system. You can provide either an AccessPointId or a FileSystemId in the request, but not both.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    
    This is a convenience which creates an instance of the DescribeAccessPointsRequest.Builder avoiding the need to create one manually via DescribeAccessPointsRequest.builder()
    Parameters:
    
    describeAccessPointsRequest - A Consumer that will call methods on DescribeAccessPointsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeAccessPoints operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeAccessPointsPaginator
```
default DescribeAccessPointsPublisher describeAccessPointsPaginator(DescribeAccessPointsRequest describeAccessPointsRequest)
```
    Returns the description of a specific Amazon EFS access point if the AccessPointId is provided. If you provide an EFS FileSystemId, it returns descriptions of all access points for that file system. You can provide either an AccessPointId or a FileSystemId in the request, but not both.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    
    This is a variant of describeAccessPoints(software.amazon.awssdk.services.efs.model.DescribeAccessPointsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeAccessPointsPublisher publisher = client.describeAccessPointsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeAccessPointsPublisher publisher = client.describeAccessPointsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeAccessPointsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeAccessPointsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxResults won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeAccessPoints(software.amazon.awssdk.services.efs.model.DescribeAccessPointsRequest) operation.
    Parameters:
    
    describeAccessPointsRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeAccessPointsPaginator
```
default DescribeAccessPointsPublisher describeAccessPointsPaginator(Consumer<DescribeAccessPointsRequest.Builder> describeAccessPointsRequest)
```
    Returns the description of a specific Amazon EFS access point if the AccessPointId is provided. If you provide an EFS FileSystemId, it returns descriptions of all access points for that file system. You can provide either an AccessPointId or a FileSystemId in the request, but not both.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    
    This is a variant of describeAccessPoints(software.amazon.awssdk.services.efs.model.DescribeAccessPointsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeAccessPointsPublisher publisher = client.describeAccessPointsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeAccessPointsPublisher publisher = client.describeAccessPointsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeAccessPointsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeAccessPointsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxResults won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeAccessPoints(software.amazon.awssdk.services.efs.model.DescribeAccessPointsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeAccessPointsRequest.Builder avoiding the need to create one manually via DescribeAccessPointsRequest.builder()
    Parameters:
    
    describeAccessPointsRequest - A Consumer that will call methods on DescribeAccessPointsRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystemPolicy
```
default CompletableFuture<DescribeFileSystemPolicyResponse> describeFileSystemPolicy(DescribeFileSystemPolicyRequest describeFileSystemPolicyRequest)
```
    Returns the FileSystemPolicy for the specified EFS file system.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystemPolicy action.
    Parameters:
    
    describeFileSystemPolicyRequest -
    
    Returns:
    A Java Future containing the result of the DescribeFileSystemPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    PolicyNotFoundException Returned if the default file system policy is in effect for the EFS file system specified.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystemPolicy
```
default CompletableFuture<DescribeFileSystemPolicyResponse> describeFileSystemPolicy(Consumer<DescribeFileSystemPolicyRequest.Builder> describeFileSystemPolicyRequest)
```
    Returns the FileSystemPolicy for the specified EFS file system.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystemPolicy action.
    
    This is a convenience which creates an instance of the DescribeFileSystemPolicyRequest.Builder avoiding the need to create one manually via DescribeFileSystemPolicyRequest.builder()
    Parameters:
    
    describeFileSystemPolicyRequest - A Consumer that will call methods on DescribeFileSystemPolicyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeFileSystemPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    PolicyNotFoundException Returned if the default file system policy is in effect for the EFS file system specified.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystems
```
default CompletableFuture<DescribeFileSystemsResponse> describeFileSystems(DescribeFileSystemsRequest describeFileSystemsRequest)
```
    Returns the description of a specific Amazon EFS file system if either the file system CreationToken or the FileSystemId is provided. Otherwise, it returns descriptions of all file systems owned by the caller's AWS account in the AWS Region of the endpoint that you're calling.
    
    When retrieving all file system descriptions, you can optionally specify the MaxItems parameter to limit the number of descriptions in a response. Currently, this number is automatically set to 10. If more file system descriptions remain, Amazon EFS returns a NextMarker, an opaque token, in the response. In this case, you should send a subsequent request with the Marker request parameter set to the value of NextMarker.
    
    To retrieve a list of your file system descriptions, this operation is used in an iterative process, where DescribeFileSystems is called first without the Marker and then the operation continues to call it with the Marker parameter set to the value of the NextMarker from the previous response until the response has no NextMarker.
    
    The order of file systems returned in the response of one DescribeFileSystems call and the order of file systems returned across the responses of a multi-call iteration is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystems action.
    Parameters:
    
    describeFileSystemsRequest -
    
    Returns:
    A Java Future containing the result of the DescribeFileSystems operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystems
```
default CompletableFuture<DescribeFileSystemsResponse> describeFileSystems(Consumer<DescribeFileSystemsRequest.Builder> describeFileSystemsRequest)
```
    Returns the description of a specific Amazon EFS file system if either the file system CreationToken or the FileSystemId is provided. Otherwise, it returns descriptions of all file systems owned by the caller's AWS account in the AWS Region of the endpoint that you're calling.
    
    When retrieving all file system descriptions, you can optionally specify the MaxItems parameter to limit the number of descriptions in a response. Currently, this number is automatically set to 10. If more file system descriptions remain, Amazon EFS returns a NextMarker, an opaque token, in the response. In this case, you should send a subsequent request with the Marker request parameter set to the value of NextMarker.
    
    To retrieve a list of your file system descriptions, this operation is used in an iterative process, where DescribeFileSystems is called first without the Marker and then the operation continues to call it with the Marker parameter set to the value of the NextMarker from the previous response until the response has no NextMarker.
    
    The order of file systems returned in the response of one DescribeFileSystems call and the order of file systems returned across the responses of a multi-call iteration is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystems action.
    
    This is a convenience which creates an instance of the DescribeFileSystemsRequest.Builder avoiding the need to create one manually via DescribeFileSystemsRequest.builder()
    Parameters:
    
    describeFileSystemsRequest - A Consumer that will call methods on DescribeFileSystemsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeFileSystems operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystems
```
default CompletableFuture<DescribeFileSystemsResponse> describeFileSystems()
```
    Returns the description of a specific Amazon EFS file system if either the file system CreationToken or the FileSystemId is provided. Otherwise, it returns descriptions of all file systems owned by the caller's AWS account in the AWS Region of the endpoint that you're calling.
    
    When retrieving all file system descriptions, you can optionally specify the MaxItems parameter to limit the number of descriptions in a response. Currently, this number is automatically set to 10. If more file system descriptions remain, Amazon EFS returns a NextMarker, an opaque token, in the response. In this case, you should send a subsequent request with the Marker request parameter set to the value of NextMarker.
    
    To retrieve a list of your file system descriptions, this operation is used in an iterative process, where DescribeFileSystems is called first without the Marker and then the operation continues to call it with the Marker parameter set to the value of the NextMarker from the previous response until the response has no NextMarker.
    
    The order of file systems returned in the response of one DescribeFileSystems call and the order of file systems returned across the responses of a multi-call iteration is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystems action.
    Returns:
    A Java Future containing the result of the DescribeFileSystems operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystemsPaginator
```
default DescribeFileSystemsPublisher describeFileSystemsPaginator()
```
    Returns the description of a specific Amazon EFS file system if either the file system CreationToken or the FileSystemId is provided. Otherwise, it returns descriptions of all file systems owned by the caller's AWS account in the AWS Region of the endpoint that you're calling.
    
    When retrieving all file system descriptions, you can optionally specify the MaxItems parameter to limit the number of descriptions in a response. Currently, this number is automatically set to 10. If more file system descriptions remain, Amazon EFS returns a NextMarker, an opaque token, in the response. In this case, you should send a subsequent request with the Marker request parameter set to the value of NextMarker.
    
    To retrieve a list of your file system descriptions, this operation is used in an iterative process, where DescribeFileSystems is called first without the Marker and then the operation continues to call it with the Marker parameter set to the value of the NextMarker from the previous response until the response has no NextMarker.
    
    The order of file systems returned in the response of one DescribeFileSystems call and the order of file systems returned across the responses of a multi-call iteration is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystems action.
    
    This is a variant of describeFileSystems(software.amazon.awssdk.services.efs.model.DescribeFileSystemsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeFileSystemsPublisher publisher = client.describeFileSystemsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeFileSystemsPublisher publisher = client.describeFileSystemsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeFileSystemsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeFileSystemsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxItems won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeFileSystems(software.amazon.awssdk.services.efs.model.DescribeFileSystemsRequest) operation.
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystemsPaginator
```
default DescribeFileSystemsPublisher describeFileSystemsPaginator(DescribeFileSystemsRequest describeFileSystemsRequest)
```
    Returns the description of a specific Amazon EFS file system if either the file system CreationToken or the FileSystemId is provided. Otherwise, it returns descriptions of all file systems owned by the caller's AWS account in the AWS Region of the endpoint that you're calling.
    
    When retrieving all file system descriptions, you can optionally specify the MaxItems parameter to limit the number of descriptions in a response. Currently, this number is automatically set to 10. If more file system descriptions remain, Amazon EFS returns a NextMarker, an opaque token, in the response. In this case, you should send a subsequent request with the Marker request parameter set to the value of NextMarker.
    
    To retrieve a list of your file system descriptions, this operation is used in an iterative process, where DescribeFileSystems is called first without the Marker and then the operation continues to call it with the Marker parameter set to the value of the NextMarker from the previous response until the response has no NextMarker.
    
    The order of file systems returned in the response of one DescribeFileSystems call and the order of file systems returned across the responses of a multi-call iteration is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystems action.
    
    This is a variant of describeFileSystems(software.amazon.awssdk.services.efs.model.DescribeFileSystemsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeFileSystemsPublisher publisher = client.describeFileSystemsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeFileSystemsPublisher publisher = client.describeFileSystemsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeFileSystemsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeFileSystemsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxItems won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeFileSystems(software.amazon.awssdk.services.efs.model.DescribeFileSystemsRequest) operation.
    Parameters:
    
    describeFileSystemsRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeFileSystemsPaginator
```
default DescribeFileSystemsPublisher describeFileSystemsPaginator(Consumer<DescribeFileSystemsRequest.Builder> describeFileSystemsRequest)
```
    Returns the description of a specific Amazon EFS file system if either the file system CreationToken or the FileSystemId is provided. Otherwise, it returns descriptions of all file systems owned by the caller's AWS account in the AWS Region of the endpoint that you're calling.
    
    When retrieving all file system descriptions, you can optionally specify the MaxItems parameter to limit the number of descriptions in a response. Currently, this number is automatically set to 10. If more file system descriptions remain, Amazon EFS returns a NextMarker, an opaque token, in the response. In this case, you should send a subsequent request with the Marker request parameter set to the value of NextMarker.
    
    To retrieve a list of your file system descriptions, this operation is used in an iterative process, where DescribeFileSystems is called first without the Marker and then the operation continues to call it with the Marker parameter set to the value of the NextMarker from the previous response until the response has no NextMarker.
    
    The order of file systems returned in the response of one DescribeFileSystems call and the order of file systems returned across the responses of a multi-call iteration is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeFileSystems action.
    
    This is a variant of describeFileSystems(software.amazon.awssdk.services.efs.model.DescribeFileSystemsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeFileSystemsPublisher publisher = client.describeFileSystemsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeFileSystemsPublisher publisher = client.describeFileSystemsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeFileSystemsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeFileSystemsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxItems won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeFileSystems(software.amazon.awssdk.services.efs.model.DescribeFileSystemsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeFileSystemsRequest.Builder avoiding the need to create one manually via DescribeFileSystemsRequest.builder()
    Parameters:
    
    describeFileSystemsRequest - A Consumer that will call methods on DescribeFileSystemsRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeLifecycleConfiguration
```
default CompletableFuture<DescribeLifecycleConfigurationResponse> describeLifecycleConfiguration(DescribeLifecycleConfigurationRequest describeLifecycleConfigurationRequest)
```
    Returns the current LifecycleConfiguration object for the specified Amazon EFS file system. EFS lifecycle management uses the LifecycleConfiguration object to identify which files to move to the EFS Infrequent Access (IA) storage class. For a file system without a LifecycleConfiguration object, the call returns an empty array in the response.
    
    This operation requires permissions for the elasticfilesystem:DescribeLifecycleConfiguration operation.
    Parameters:
    
    describeLifecycleConfigurationRequest -
    
    Returns:
    A Java Future containing the result of the DescribeLifecycleConfiguration operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeLifecycleConfiguration
```
default CompletableFuture<DescribeLifecycleConfigurationResponse> describeLifecycleConfiguration(Consumer<DescribeLifecycleConfigurationRequest.Builder> describeLifecycleConfigurationRequest)
```
    Returns the current LifecycleConfiguration object for the specified Amazon EFS file system. EFS lifecycle management uses the LifecycleConfiguration object to identify which files to move to the EFS Infrequent Access (IA) storage class. For a file system without a LifecycleConfiguration object, the call returns an empty array in the response.
    
    This operation requires permissions for the elasticfilesystem:DescribeLifecycleConfiguration operation.
    
    This is a convenience which creates an instance of the DescribeLifecycleConfigurationRequest.Builder avoiding the need to create one manually via DescribeLifecycleConfigurationRequest.builder()
    Parameters:
    
    describeLifecycleConfigurationRequest - A Consumer that will call methods on DescribeLifecycleConfigurationRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeLifecycleConfiguration operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeMountTargetSecurityGroups
```
default CompletableFuture<DescribeMountTargetSecurityGroupsResponse> describeMountTargetSecurityGroups(DescribeMountTargetSecurityGroupsRequest describeMountTargetSecurityGroupsRequest)
```
    Returns the security groups currently in effect for a mount target. This operation requires that the network interface of the mount target has been created and the lifecycle state of the mount target is not deleted.
    
    This operation requires permissions for the following actions:
    - elasticfilesystem:DescribeMountTargetSecurityGroups action on the mount target's file system.
    - ec2:DescribeNetworkInterfaceAttribute action on the mount target's network interface.
    Parameters:
    
    describeMountTargetSecurityGroupsRequest -
    
    Returns:
    A Java Future containing the result of the DescribeMountTargetSecurityGroups operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    IncorrectMountTargetStateException Returned if the mount target is not in the correct state for the operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeMountTargetSecurityGroups
```
default CompletableFuture<DescribeMountTargetSecurityGroupsResponse> describeMountTargetSecurityGroups(Consumer<DescribeMountTargetSecurityGroupsRequest.Builder> describeMountTargetSecurityGroupsRequest)
```
    Returns the security groups currently in effect for a mount target. This operation requires that the network interface of the mount target has been created and the lifecycle state of the mount target is not deleted.
    
    This operation requires permissions for the following actions:
    - elasticfilesystem:DescribeMountTargetSecurityGroups action on the mount target's file system.
    - ec2:DescribeNetworkInterfaceAttribute action on the mount target's network interface.
    This is a convenience which creates an instance of the DescribeMountTargetSecurityGroupsRequest.Builder avoiding the need to create one manually via DescribeMountTargetSecurityGroupsRequest.builder()
    Parameters:
    
    describeMountTargetSecurityGroupsRequest - A Consumer that will call methods on DescribeMountTargetSecurityGroupsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeMountTargetSecurityGroups operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    IncorrectMountTargetStateException Returned if the mount target is not in the correct state for the operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeMountTargets
```
default CompletableFuture<DescribeMountTargetsResponse> describeMountTargets(DescribeMountTargetsRequest describeMountTargetsRequest)
```
    Returns the descriptions of all the current mount targets, or a specific mount target, for a file system. When requesting all of the current mount targets, the order of mount targets returned in the response is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeMountTargets action, on either the file system ID that you specify in FileSystemId, or on the file system of the mount target that you specify in MountTargetId.
    Parameters:
    
    describeMountTargetsRequest -
    
    Returns:
    A Java Future containing the result of the DescribeMountTargets operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeMountTargets
```
default CompletableFuture<DescribeMountTargetsResponse> describeMountTargets(Consumer<DescribeMountTargetsRequest.Builder> describeMountTargetsRequest)
```
    Returns the descriptions of all the current mount targets, or a specific mount target, for a file system. When requesting all of the current mount targets, the order of mount targets returned in the response is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeMountTargets action, on either the file system ID that you specify in FileSystemId, or on the file system of the mount target that you specify in MountTargetId.
    
    This is a convenience which creates an instance of the DescribeMountTargetsRequest.Builder avoiding the need to create one manually via DescribeMountTargetsRequest.builder()
    Parameters:
    
    describeMountTargetsRequest - A Consumer that will call methods on DescribeMountTargetsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeMountTargets operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeTags
```
default CompletableFuture<DescribeTagsResponse> describeTags(DescribeTagsRequest describeTagsRequest)
```
    Returns the tags associated with a file system. The order of tags returned in the response of one DescribeTags call and the order of tags returned across the responses of a multiple-call iteration (when using pagination) is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeTags action.
    Parameters:
    
    describeTagsRequest -
    
    Returns:
    A Java Future containing the result of the DescribeTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeTags
```
default CompletableFuture<DescribeTagsResponse> describeTags(Consumer<DescribeTagsRequest.Builder> describeTagsRequest)
```
    Returns the tags associated with a file system. The order of tags returned in the response of one DescribeTags call and the order of tags returned across the responses of a multiple-call iteration (when using pagination) is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeTags action.
    
    This is a convenience which creates an instance of the DescribeTagsRequest.Builder avoiding the need to create one manually via DescribeTagsRequest.builder()
    Parameters:
    
    describeTagsRequest - A Consumer that will call methods on DescribeTagsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeTagsPaginator
```
default DescribeTagsPublisher describeTagsPaginator(DescribeTagsRequest describeTagsRequest)
```
    Returns the tags associated with a file system. The order of tags returned in the response of one DescribeTags call and the order of tags returned across the responses of a multiple-call iteration (when using pagination) is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeTags action.
    
    This is a variant of describeTags(software.amazon.awssdk.services.efs.model.DescribeTagsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeTagsPublisher publisher = client.describeTagsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeTagsPublisher publisher = client.describeTagsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeTagsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeTagsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxItems won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeTags(software.amazon.awssdk.services.efs.model.DescribeTagsRequest) operation.
    Parameters:
    
    describeTagsRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeTagsPaginator
```
default DescribeTagsPublisher describeTagsPaginator(Consumer<DescribeTagsRequest.Builder> describeTagsRequest)
```
    Returns the tags associated with a file system. The order of tags returned in the response of one DescribeTags call and the order of tags returned across the responses of a multiple-call iteration (when using pagination) is unspecified.
    
    This operation requires permissions for the elasticfilesystem:DescribeTags action.
    
    This is a variant of describeTags(software.amazon.awssdk.services.efs.model.DescribeTagsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeTagsPublisher publisher = client.describeTagsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.DescribeTagsPublisher publisher = client.describeTagsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.DescribeTagsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.DescribeTagsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxItems won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the describeTags(software.amazon.awssdk.services.efs.model.DescribeTagsRequest) operation.
    
    This is a convenience which creates an instance of the DescribeTagsRequest.Builder avoiding the need to create one manually via DescribeTagsRequest.builder()
    Parameters:
    
    describeTagsRequest - A Consumer that will call methods on DescribeTagsRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listTagsForResource
```
default CompletableFuture<ListTagsForResourceResponse> listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest)
```
    Lists all tags for a top-level EFS resource. You must provide the ID of the resource that you want to retrieve the tags for.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    Parameters:
    
    listTagsForResourceRequest -
    
    Returns:
    A Java Future containing the result of the ListTagsForResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listTagsForResource
```
default CompletableFuture<ListTagsForResourceResponse> listTagsForResource(Consumer<ListTagsForResourceRequest.Builder> listTagsForResourceRequest)
```
    Lists all tags for a top-level EFS resource. You must provide the ID of the resource that you want to retrieve the tags for.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    
    This is a convenience which creates an instance of the ListTagsForResourceRequest.Builder avoiding the need to create one manually via ListTagsForResourceRequest.builder()
    Parameters:
    
    listTagsForResourceRequest - A Consumer that will call methods on ListTagsForResourceRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListTagsForResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listTagsForResourcePaginator
```
default ListTagsForResourcePublisher listTagsForResourcePaginator(ListTagsForResourceRequest listTagsForResourceRequest)
```
    Lists all tags for a top-level EFS resource. You must provide the ID of the resource that you want to retrieve the tags for.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    
    This is a variant of listTagsForResource(software.amazon.awssdk.services.efs.model.ListTagsForResourceRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.ListTagsForResourcePublisher publisher = client.listTagsForResourcePaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.ListTagsForResourcePublisher publisher = client.listTagsForResourcePaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.ListTagsForResourceResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.ListTagsForResourceResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxResults won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listTagsForResource(software.amazon.awssdk.services.efs.model.ListTagsForResourceRequest) operation.
    Parameters:
    
    listTagsForResourceRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listTagsForResourcePaginator
```
default ListTagsForResourcePublisher listTagsForResourcePaginator(Consumer<ListTagsForResourceRequest.Builder> listTagsForResourceRequest)
```
    Lists all tags for a top-level EFS resource. You must provide the ID of the resource that you want to retrieve the tags for.
    
    This operation requires permissions for the elasticfilesystem:DescribeAccessPoints action.
    
    This is a variant of listTagsForResource(software.amazon.awssdk.services.efs.model.ListTagsForResourceRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.efs.paginators.ListTagsForResourcePublisher publisher = client.listTagsForResourcePaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.efs.paginators.ListTagsForResourcePublisher publisher = client.listTagsForResourcePaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.efs.model.ListTagsForResourceResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.efs.model.ListTagsForResourceResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of MaxResults won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listTagsForResource(software.amazon.awssdk.services.efs.model.ListTagsForResourceRequest) operation.
    
    This is a convenience which creates an instance of the ListTagsForResourceRequest.Builder avoiding the need to create one manually via ListTagsForResourceRequest.builder()
    Parameters:
    
    listTagsForResourceRequest - A Consumer that will call methods on ListTagsForResourceRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - modifyMountTargetSecurityGroups
```
default CompletableFuture<ModifyMountTargetSecurityGroupsResponse> modifyMountTargetSecurityGroups(ModifyMountTargetSecurityGroupsRequest modifyMountTargetSecurityGroupsRequest)
```
    Modifies the set of security groups in effect for a mount target.
    
    When you create a mount target, Amazon EFS also creates a new network interface. For more information, see CreateMountTarget. This operation replaces the security groups in effect for the network interface associated with a mount target, with the SecurityGroups provided in the request. This operation requires that the network interface of the mount target has been created and the lifecycle state of the mount target is not deleted.
    
    The operation requires permissions for the following actions:
    - elasticfilesystem:ModifyMountTargetSecurityGroups action on the mount target's file system.
    - ec2:ModifyNetworkInterfaceAttribute action on the mount target's network interface.
    Parameters:
    
    modifyMountTargetSecurityGroupsRequest -
    
    Returns:
    A Java Future containing the result of the ModifyMountTargetSecurityGroups operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    IncorrectMountTargetStateException Returned if the mount target is not in the correct state for the operation.
    
    SecurityGroupLimitExceededException Returned if the size of SecurityGroups specified in the request is greater than five.
    
    SecurityGroupNotFoundException Returned if one of the specified security groups doesn't exist in the subnet's VPC.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - modifyMountTargetSecurityGroups
```
default CompletableFuture<ModifyMountTargetSecurityGroupsResponse> modifyMountTargetSecurityGroups(Consumer<ModifyMountTargetSecurityGroupsRequest.Builder> modifyMountTargetSecurityGroupsRequest)
```
    Modifies the set of security groups in effect for a mount target.
    
    When you create a mount target, Amazon EFS also creates a new network interface. For more information, see CreateMountTarget. This operation replaces the security groups in effect for the network interface associated with a mount target, with the SecurityGroups provided in the request. This operation requires that the network interface of the mount target has been created and the lifecycle state of the mount target is not deleted.
    
    The operation requires permissions for the following actions:
    - elasticfilesystem:ModifyMountTargetSecurityGroups action on the mount target's file system.
    - ec2:ModifyNetworkInterfaceAttribute action on the mount target's network interface.
    This is a convenience which creates an instance of the ModifyMountTargetSecurityGroupsRequest.Builder avoiding the need to create one manually via ModifyMountTargetSecurityGroupsRequest.builder()
    Parameters:
    
    modifyMountTargetSecurityGroupsRequest - A Consumer that will call methods on ModifyMountTargetSecurityGroupsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ModifyMountTargetSecurityGroups operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    MountTargetNotFoundException Returned if there is no mount target with the specified ID found in the caller's account.
    
    IncorrectMountTargetStateException Returned if the mount target is not in the correct state for the operation.
    
    SecurityGroupLimitExceededException Returned if the size of SecurityGroups specified in the request is greater than five.
    
    SecurityGroupNotFoundException Returned if one of the specified security groups doesn't exist in the subnet's VPC.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - putFileSystemPolicy
```
default CompletableFuture<PutFileSystemPolicyResponse> putFileSystemPolicy(PutFileSystemPolicyRequest putFileSystemPolicyRequest)
```
    Applies an Amazon EFS FileSystemPolicy to an Amazon EFS file system. A file system policy is an IAM resource-based policy and can contain multiple policy statements. A file system always has exactly one file system policy, which can be the default policy or an explicit policy set or updated using this API operation. When an explicit policy is set, it overrides the default policy. For more information about the default file system policy, see Default EFS File System Policy.
    
    This operation requires permissions for the elasticfilesystem:PutFileSystemPolicy action.
    Parameters:
    
    putFileSystemPolicyRequest -
    
    Returns:
    A Java Future containing the result of the PutFileSystemPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    InvalidPolicyException Returned if the FileSystemPolicy is is malformed or contains an error such as an invalid parameter value or a missing required parameter. Returned in the case of a policy lockout safety check error.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - putFileSystemPolicy
```
default CompletableFuture<PutFileSystemPolicyResponse> putFileSystemPolicy(Consumer<PutFileSystemPolicyRequest.Builder> putFileSystemPolicyRequest)
```
    Applies an Amazon EFS FileSystemPolicy to an Amazon EFS file system. A file system policy is an IAM resource-based policy and can contain multiple policy statements. A file system always has exactly one file system policy, which can be the default policy or an explicit policy set or updated using this API operation. When an explicit policy is set, it overrides the default policy. For more information about the default file system policy, see Default EFS File System Policy.
    
    This operation requires permissions for the elasticfilesystem:PutFileSystemPolicy action.
    
    This is a convenience which creates an instance of the PutFileSystemPolicyRequest.Builder avoiding the need to create one manually via PutFileSystemPolicyRequest.builder()
    Parameters:
    
    putFileSystemPolicyRequest - A Consumer that will call methods on PutFileSystemPolicyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the PutFileSystemPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    InvalidPolicyException Returned if the FileSystemPolicy is is malformed or contains an error such as an invalid parameter value or a missing required parameter. Returned in the case of a policy lockout safety check error.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - putLifecycleConfiguration
```
default CompletableFuture<PutLifecycleConfigurationResponse> putLifecycleConfiguration(PutLifecycleConfigurationRequest putLifecycleConfigurationRequest)
```
    Enables lifecycle management by creating a new LifecycleConfiguration object. A LifecycleConfiguration object defines when files in an Amazon EFS file system are automatically transitioned to the lower-cost EFS Infrequent Access (IA) storage class. A LifecycleConfiguration applies to all files in a file system.
    
    Each Amazon EFS file system supports one lifecycle configuration, which applies to all files in the file system. If a LifecycleConfiguration object already exists for the specified file system, a PutLifecycleConfiguration call modifies the existing configuration. A PutLifecycleConfiguration call with an empty LifecyclePolicies array in the request body deletes any existing LifecycleConfiguration and disables lifecycle management.
    
    In the request, specify the following:
    - The ID for the file system for which you are enabling, disabling, or modifying lifecycle management.
    - A LifecyclePolicies array of LifecyclePolicy objects that define when files are moved to the IA storage class. The array can contain only one LifecyclePolicy item.
    This operation requires permissions for the elasticfilesystem:PutLifecycleConfiguration operation.
    
    To apply a LifecycleConfiguration object to an encrypted file system, you need the same AWS Key Management Service (AWS KMS) permissions as when you created the encrypted file system.
    Parameters:
    
    putLifecycleConfigurationRequest -
    
    Returns:
    A Java Future containing the result of the PutLifecycleConfiguration operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - putLifecycleConfiguration
```
default CompletableFuture<PutLifecycleConfigurationResponse> putLifecycleConfiguration(Consumer<PutLifecycleConfigurationRequest.Builder> putLifecycleConfigurationRequest)
```
    Enables lifecycle management by creating a new LifecycleConfiguration object. A LifecycleConfiguration object defines when files in an Amazon EFS file system are automatically transitioned to the lower-cost EFS Infrequent Access (IA) storage class. A LifecycleConfiguration applies to all files in a file system.
    
    Each Amazon EFS file system supports one lifecycle configuration, which applies to all files in the file system. If a LifecycleConfiguration object already exists for the specified file system, a PutLifecycleConfiguration call modifies the existing configuration. A PutLifecycleConfiguration call with an empty LifecyclePolicies array in the request body deletes any existing LifecycleConfiguration and disables lifecycle management.
    
    In the request, specify the following:
    - The ID for the file system for which you are enabling, disabling, or modifying lifecycle management.
    - A LifecyclePolicies array of LifecyclePolicy objects that define when files are moved to the IA storage class. The array can contain only one LifecyclePolicy item.
    This operation requires permissions for the elasticfilesystem:PutLifecycleConfiguration operation.
    
    To apply a LifecycleConfiguration object to an encrypted file system, you need the same AWS Key Management Service (AWS KMS) permissions as when you created the encrypted file system.
    
    This is a convenience which creates an instance of the PutLifecycleConfigurationRequest.Builder avoiding the need to create one manually via PutLifecycleConfigurationRequest.builder()
    Parameters:
    
    putLifecycleConfigurationRequest - A Consumer that will call methods on PutLifecycleConfigurationRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the PutLifecycleConfiguration operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - tagResource
```
default CompletableFuture<TagResourceResponse> tagResource(TagResourceRequest tagResourceRequest)
```
    Creates a tag for an EFS resource. You can create tags for EFS file systems and access points using this API operation.
    
    This operation requires permissions for the elasticfilesystem:TagResource action.
    Parameters:
    
    tagResourceRequest -
    
    Returns:
    A Java Future containing the result of the TagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - tagResource
```
default CompletableFuture<TagResourceResponse> tagResource(Consumer<TagResourceRequest.Builder> tagResourceRequest)
```
    Creates a tag for an EFS resource. You can create tags for EFS file systems and access points using this API operation.
    
    This operation requires permissions for the elasticfilesystem:TagResource action.
    
    This is a convenience which creates an instance of the TagResourceRequest.Builder avoiding the need to create one manually via TagResourceRequest.builder()
    Parameters:
    
    tagResourceRequest - A Consumer that will call methods on TagResourceRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the TagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - untagResource
```
default CompletableFuture<UntagResourceResponse> untagResource(UntagResourceRequest untagResourceRequest)
```
    Removes tags from an EFS resource. You can remove tags from EFS file systems and access points using this API operation.
    
    This operation requires permissions for the elasticfilesystem:UntagResource action.
    Parameters:
    
    untagResourceRequest -
    
    Returns:
    A Java Future containing the result of the UntagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - untagResource
```
default CompletableFuture<UntagResourceResponse> untagResource(Consumer<UntagResourceRequest.Builder> untagResourceRequest)
```
    Removes tags from an EFS resource. You can remove tags from EFS file systems and access points using this API operation.
    
    This operation requires permissions for the elasticfilesystem:UntagResource action.
    
    This is a convenience which creates an instance of the UntagResourceRequest.Builder avoiding the need to create one manually via UntagResourceRequest.builder()
    Parameters:
    
    untagResourceRequest - A Consumer that will call methods on UntagResourceRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UntagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    AccessPointNotFoundException Returned if the specified AccessPointId value doesn't exist in the requester's AWS account.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateFileSystem
```
default CompletableFuture<UpdateFileSystemResponse> updateFileSystem(UpdateFileSystemRequest updateFileSystemRequest)
```
    Updates the throughput mode or the amount of provisioned throughput of an existing file system.
    Parameters:
    
    updateFileSystemRequest -
    
    Returns:
    A Java Future containing the result of the UpdateFileSystem operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    InsufficientThroughputCapacityException Returned if there's not enough capacity to provision additional throughput. This value might be returned when you try to create a file system in provisioned throughput mode, when you attempt to increase the provisioned throughput of an existing file system, or when you attempt to change an existing file system from bursting to provisioned throughput mode.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    ThroughputLimitExceededException Returned if the throughput mode or amount of provisioned throughput can't be changed because the throughput limit of 1024 MiB/s has been reached.
    
    TooManyRequestsException Returned if you don’t wait at least 24 hours before changing the throughput mode, or decreasing the Provisioned Throughput value.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateFileSystem
```
default CompletableFuture<UpdateFileSystemResponse> updateFileSystem(Consumer<UpdateFileSystemRequest.Builder> updateFileSystemRequest)
```
    Updates the throughput mode or the amount of provisioned throughput of an existing file system.
    
    This is a convenience which creates an instance of the UpdateFileSystemRequest.Builder avoiding the need to create one manually via UpdateFileSystemRequest.builder()
    Parameters:
    
    updateFileSystemRequest - A Consumer that will call methods on UpdateFileSystemRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UpdateFileSystem operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    BadRequestException Returned if the request is malformed or contains an error such as an invalid parameter value or a missing required parameter.
    
    FileSystemNotFoundException Returned if the specified FileSystemId value doesn't exist in the requester's AWS account.
    
    IncorrectFileSystemLifeCycleStateException Returned if the file system's lifecycle state is not "available".
    
    InsufficientThroughputCapacityException Returned if there's not enough capacity to provision additional throughput. This value might be returned when you try to create a file system in provisioned throughput mode, when you attempt to increase the provisioned throughput of an existing file system, or when you attempt to change an existing file system from bursting to provisioned throughput mode.
    
    InternalServerErrorException Returned if an error occurred on the server side.
    
    ThroughputLimitExceededException Returned if the throughput mode or amount of provisioned throughput can't be changed because the throughput limit of 1024 MiB/s has been reached.
    
    TooManyRequestsException Returned if you don’t wait at least 24 hours before changing the throughput mode, or decreasing the Provisioned Throughput value.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    EfsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation

AWS SDK for Java API Reference - 2.13.50

Interface EfsAsyncClient

Field Summary

Method Summary

Methods inherited from interface software.amazon.awssdk.core.SdkClient

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable

Field Detail

SERVICE_NAME

Method Detail

create

builder

createAccessPoint

createAccessPoint

createFileSystem

createFileSystem

createMountTarget

createMountTarget

createTags

createTags

deleteAccessPoint

deleteAccessPoint

deleteFileSystem

deleteFileSystem

deleteFileSystemPolicy

deleteFileSystemPolicy

deleteMountTarget

deleteMountTarget

deleteTags

deleteTags

describeAccessPoints

describeAccessPoints

describeAccessPointsPaginator

describeAccessPointsPaginator

describeFileSystemPolicy

describeFileSystemPolicy

describeFileSystems

describeFileSystems

describeFileSystems

describeFileSystemsPaginator

describeFileSystemsPaginator

describeFileSystemsPaginator

describeLifecycleConfiguration

describeLifecycleConfiguration

describeMountTargetSecurityGroups

describeMountTargetSecurityGroups

describeMountTargets

describeMountTargets

describeTags

describeTags

describeTagsPaginator

describeTagsPaginator

listTagsForResource

listTagsForResource

listTagsForResourcePaginator

listTagsForResourcePaginator

modifyMountTargetSecurityGroups

modifyMountTargetSecurityGroups

putFileSystemPolicy

putFileSystemPolicy

putLifecycleConfiguration

putLifecycleConfiguration

tagResource

tagResource

untagResource

untagResource

updateFileSystem

updateFileSystem

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