@Generated(value="software.amazon.awssdk:codegen") public final class GetJobOutputRequest extends GlacierRequest implements ToCopyableBuilder<GetJobOutputRequest.Builder,GetJobOutputRequest>
Provides options for downloading output of an Amazon Glacier job.
Modifier and Type | Class and Description |
---|---|
static interface |
GetJobOutputRequest.Builder |
Modifier and Type | Method and Description |
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String |
accountId()
The
AccountId value is the AWS account ID of the account that owns the vault. |
static GetJobOutputRequest.Builder |
builder() |
boolean |
equals(Object obj) |
<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() |
String |
jobId()
The job ID whose data is downloaded.
|
String |
range()
The range of bytes to retrieve from the output.
|
static Class<? extends GetJobOutputRequest.Builder> |
serializableBuilderClass() |
GetJobOutputRequest.Builder |
toBuilder()
Take this object and create a builder that contains all of the current property values of this object.
|
String |
toString() |
String |
vaultName()
The name of the vault.
|
overrideConfiguration
copy
public String accountId()
The AccountId
value is the AWS account ID of the account that owns the vault. You can either specify
an AWS account ID or optionally a single '-
' (hyphen), in which case Amazon Glacier uses the AWS
account ID associated with the credentials used to sign the request. If you use an account ID, do not include any
hyphens ('-') in the ID.
AccountId
value is the AWS account ID of the account that owns the vault. You can either
specify an AWS account ID or optionally a single '-
' (hyphen), in which case Amazon Glacier
uses the AWS account ID associated with the credentials used to sign the request. If you use an account
ID, do not include any hyphens ('-') in the ID.public String vaultName()
The name of the vault.
public String jobId()
The job ID whose data is downloaded.
public String range()
The range of bytes to retrieve from the output. For example, if you want to download the first 1,048,576 bytes,
specify the range as bytes=0-1048575
. By default, this operation downloads the entire output.
If the job output is large, then you can use a range to retrieve a portion of the output. This allows you to download the entire output in smaller chunks of bytes. For example, suppose you have 1 GB of job output you want to download and you decide to download 128 MB chunks of data at a time, which is a total of eight Get Job Output requests. You use the following process to download the job output:
Download a 128 MB chunk of output by specifying the appropriate byte range. Verify that all 128 MB of data was received.
Along with the data, the response includes a SHA256 tree hash of the payload. You compute the checksum of the payload on the client and compare it with the checksum you received in the response to ensure you received all the expected data.
Repeat steps 1 and 2 for all the eight 128 MB chunks of output data, each time specifying the appropriate byte range.
After downloading all the parts of the job output, you have a list of eight checksum values. Compute the tree hash of these values to find the checksum of the entire output. Using the DescribeJob API, obtain job information of the job that provided you the output. The response includes the checksum of the entire archive stored in Amazon Glacier. You compare this value with the checksum you computed to ensure you have downloaded the entire archive content with no errors.
bytes=0-1048575
. By default, this operation downloads the entire
output.
If the job output is large, then you can use a range to retrieve a portion of the output. This allows you to download the entire output in smaller chunks of bytes. For example, suppose you have 1 GB of job output you want to download and you decide to download 128 MB chunks of data at a time, which is a total of eight Get Job Output requests. You use the following process to download the job output:
Download a 128 MB chunk of output by specifying the appropriate byte range. Verify that all 128 MB of data was received.
Along with the data, the response includes a SHA256 tree hash of the payload. You compute the checksum of the payload on the client and compare it with the checksum you received in the response to ensure you received all the expected data.
Repeat steps 1 and 2 for all the eight 128 MB chunks of output data, each time specifying the appropriate byte range.
After downloading all the parts of the job output, you have a list of eight checksum values. Compute the tree hash of these values to find the checksum of the entire output. Using the DescribeJob API, obtain job information of the job that provided you the output. The response includes the checksum of the entire archive stored in Amazon Glacier. You compare this value with the checksum you computed to ensure you have downloaded the entire archive content with no errors.
public GetJobOutputRequest.Builder toBuilder()
ToCopyableBuilder
toBuilder
in interface ToCopyableBuilder<GetJobOutputRequest.Builder,GetJobOutputRequest>
toBuilder
in class GlacierRequest
public static GetJobOutputRequest.Builder builder()
public static Class<? extends GetJobOutputRequest.Builder> serializableBuilderClass()
public <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)
SdkRequest
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.getValueForField
in class SdkRequest
fieldName
- The name of the member to be retrieved.clazz
- The class to cast the returned object to.Copyright © 2017 Amazon Web Services, Inc. All Rights Reserved.