software.amazon.awssdk.services.lambda.model

Class InvokeRequest

java.lang.Object

software.amazon.awssdk.core.SdkRequest

software.amazon.awssdk.awscore.AwsRequest

software.amazon.awssdk.services.lambda.model.LambdaRequest

software.amazon.awssdk.services.lambda.model.InvokeRequest

All Implemented Interfaces:

ToCopyableBuilder<InvokeRequest.Builder,InvokeRequest>

@Generated(value="software.amazon.awssdk:codegen")
public final class InvokeRequest
extends LambdaRequest
implements ToCopyableBuilder<InvokeRequest.Builder,InvokeRequest>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	InvokeRequest.Builder

Method Summary

Modifier and Type	Method and Description
static InvokeRequest.Builder	builder()
String	clientContext() Using the ClientContext you can pass client-specific information to the Lambda function you are invoking.
boolean	equals(Object obj)
String	functionName() The Lambda function name.
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz) Used to retrieve the value of a field from any class that extends SdkRequest.
int	hashCode()
InvocationType	invocationType() By default, the Invoke API assumes RequestResponse invocation type.
String	invocationTypeAsString() By default, the Invoke API assumes RequestResponse invocation type.
LogType	logType() You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse.
String	logTypeAsString() You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse.
SdkBytes	payload() JSON that you want to provide to your Lambda function as input.
String	qualifier() You can use this optional parameter to specify a Lambda function version or alias name.
static Class<? extends InvokeRequest.Builder>	serializableBuilderClass()
InvokeRequest.Builder	toBuilder() Take this object and create a builder that contains all of the current property values of this object.
String	toString()

Methods inherited from class software.amazon.awssdk.awscore.AwsRequest

overrideConfiguration

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

functionName

public String functionName()

The Lambda function name.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

Returns:

The Lambda function name.

You can specify a function name (for example, Thumbnail) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail). AWS Lambda also allows you to specify a partial ARN (for example, account-id:Thumbnail). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.

invocationType

public InvocationType invocationType()

By default, the Invoke API assumes RequestResponse invocation type. You can optionally request asynchronous execution by specifying Event as the InvocationType. You can also use this parameter to request AWS Lambda to not execute the function but do some verification, such as if the caller is authorized to invoke the function and if the inputs are valid. You request this by specifying DryRun as the InvocationType. This is useful in a cross-account scenario when you want to verify access to a function without running it.

If the service returns an enum value that is not available in the current SDK version, invocationType will return InvocationType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from invocationTypeAsString().

Returns:

By default, the Invoke API assumes RequestResponse invocation type. You can optionally request asynchronous execution by specifying Event as the InvocationType. You can also use this parameter to request AWS Lambda to not execute the function but do some verification, such as if the caller is authorized to invoke the function and if the inputs are valid. You request this by specifying DryRun as the InvocationType. This is useful in a cross-account scenario when you want to verify access to a function without running it.

See Also:

InvocationType

invocationTypeAsString

public String invocationTypeAsString()

By default, the Invoke API assumes RequestResponse invocation type. You can optionally request asynchronous execution by specifying Event as the InvocationType. You can also use this parameter to request AWS Lambda to not execute the function but do some verification, such as if the caller is authorized to invoke the function and if the inputs are valid. You request this by specifying DryRun as the InvocationType. This is useful in a cross-account scenario when you want to verify access to a function without running it.

If the service returns an enum value that is not available in the current SDK version, invocationType will return InvocationType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from invocationTypeAsString().

Returns:

By default, the Invoke API assumes RequestResponse invocation type. You can optionally request asynchronous execution by specifying Event as the InvocationType. You can also use this parameter to request AWS Lambda to not execute the function but do some verification, such as if the caller is authorized to invoke the function and if the inputs are valid. You request this by specifying DryRun as the InvocationType. This is useful in a cross-account scenario when you want to verify access to a function without running it.

See Also:

InvocationType

logType

public LogType logType()

You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse. In this case, AWS Lambda returns the base64-encoded last 4 KB of log data produced by your Lambda function in the x-amz-log-result header.

If the service returns an enum value that is not available in the current SDK version, logType will return LogType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from logTypeAsString().

Returns:

You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse. In this case, AWS Lambda returns the base64-encoded last 4 KB of log data produced by your Lambda function in the x-amz-log-result header.

See Also:

LogType

logTypeAsString

public String logTypeAsString()

You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse. In this case, AWS Lambda returns the base64-encoded last 4 KB of log data produced by your Lambda function in the x-amz-log-result header.

If the service returns an enum value that is not available in the current SDK version, logType will return LogType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from logTypeAsString().

Returns:

You can set this optional parameter to Tail in the request only if you specify the InvocationType parameter with value RequestResponse. In this case, AWS Lambda returns the base64-encoded last 4 KB of log data produced by your Lambda function in the x-amz-log-result header.

See Also:

LogType

clientContext

public String clientContext()

Using the ClientContext you can pass client-specific information to the Lambda function you are invoking. You can then process the client information in your Lambda function as you choose through the context variable. For an example of a ClientContext JSON, see PutEvents in the Amazon Mobile Analytics API Reference and User Guide.

The ClientContext JSON must be base64-encoded and has a maximum size of 3583 bytes.

Returns:

Using the ClientContext you can pass client-specific information to the Lambda function you are invoking. You can then process the client information in your Lambda function as you choose through the context variable. For an example of a ClientContext JSON, see PutEvents in the Amazon Mobile Analytics API Reference and User Guide.

The ClientContext JSON must be base64-encoded and has a maximum size of 3583 bytes.

payload

public SdkBytes payload()

JSON that you want to provide to your Lambda function as input.

Returns:

JSON that you want to provide to your Lambda function as input.

qualifier

public String qualifier()

You can use this optional parameter to specify a Lambda function version or alias name. If you specify a function version, the API uses the qualified function ARN to invoke a specific Lambda function. If you specify an alias name, the API uses the alias ARN to invoke the Lambda function version to which the alias points.

If you don't provide this parameter, then the API uses unqualified function ARN which results in invocation of the $LATEST version.

Returns:

You can use this optional parameter to specify a Lambda function version or alias name. If you specify a function version, the API uses the qualified function ARN to invoke a specific Lambda function. If you specify an alias name, the API uses the alias ARN to invoke the Lambda function version to which the alias points.

If you don't provide this parameter, then the API uses unqualified function ARN which results in invocation of the $LATEST version.

toBuilder

public InvokeRequest.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<InvokeRequest.Builder,InvokeRequest>

Specified by:

toBuilder in class LambdaRequest

Returns:

a builder for type T

builder

public static InvokeRequest.Builder builder()

serializableBuilderClass

public static Class<? extends InvokeRequest.Builder> serializableBuilderClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getValueForField

public <T> Optional<T> getValueForField(String fieldName,
                                        Class<T> clazz)

Description copied from class: SdkRequest

Used to retrieve the value of a field from any class that extends SdkRequest. The field name specified should match the member name from the corresponding service-2.json model specified in the codegen-resources folder for a given service. The class specifies what class to cast the returned value to. If the returned value is also a modeled class, the SdkRequest.getValueForField(String, Class) method will again be available.

Overrides:

getValueForField in class SdkRequest

Parameters:

fieldName - The name of the member to be retrieved.

clazz - The class to cast the returned object to.

Returns:

Optional containing the casted return value