Class MultipartS3AsyncClient
- java.lang.Object
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- software.amazon.awssdk.services.s3.DelegatingS3AsyncClient
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- software.amazon.awssdk.services.s3.internal.multipart.MultipartS3AsyncClient
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- All Implemented Interfaces:
AutoCloseable
,AwsClient
,SdkClient
,S3AsyncClient
,SdkAutoCloseable
public final class MultipartS3AsyncClient extends DelegatingS3AsyncClient
AnS3AsyncClient
that automatically converts put, copy requests to their respective multipart call. Note: get is not yet supported.- See Also:
MultipartConfiguration
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Field Summary
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Fields inherited from interface software.amazon.awssdk.services.s3.S3AsyncClient
SERVICE_METADATA_ID, SERVICE_NAME
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
CompletableFuture<CopyObjectResponse>
copyObject(CopyObjectRequest copyObjectRequest)
Creates a copy of an object that is already stored in Amazon S3.static MultipartS3AsyncClient
create(S3AsyncClient client, MultipartConfiguration multipartConfiguration)
<ReturnT> CompletableFuture<ReturnT>
getObject(GetObjectRequest getObjectRequest, AsyncResponseTransformer<GetObjectResponse,ReturnT> asyncResponseTransformer)
Retrieves objects from Amazon S3.CompletableFuture<PutObjectResponse>
putObject(PutObjectRequest putObjectRequest, AsyncRequestBody requestBody)
Adds an object to a bucket.-
Methods inherited from class software.amazon.awssdk.services.s3.DelegatingS3AsyncClient
abortMultipartUpload, completeMultipartUpload, createBucket, createMultipartUpload, delegate, deleteBucket, deleteBucketAnalyticsConfiguration, deleteBucketCors, deleteBucketEncryption, deleteBucketIntelligentTieringConfiguration, deleteBucketInventoryConfiguration, deleteBucketLifecycle, deleteBucketMetricsConfiguration, deleteBucketOwnershipControls, deleteBucketPolicy, deleteBucketReplication, deleteBucketTagging, deleteBucketWebsite, deleteObject, deleteObjects, deleteObjectTagging, deletePublicAccessBlock, getBucketAccelerateConfiguration, getBucketAcl, getBucketAnalyticsConfiguration, getBucketCors, getBucketEncryption, getBucketIntelligentTieringConfiguration, getBucketInventoryConfiguration, getBucketLifecycleConfiguration, getBucketLocation, getBucketLogging, getBucketMetricsConfiguration, getBucketNotificationConfiguration, getBucketOwnershipControls, getBucketPolicy, getBucketPolicyStatus, getBucketReplication, getBucketRequestPayment, getBucketTagging, getBucketVersioning, getBucketWebsite, getObjectAcl, getObjectAttributes, getObjectLegalHold, getObjectLockConfiguration, getObjectRetention, getObjectTagging, getObjectTorrent, getPublicAccessBlock, headBucket, headObject, invokeOperation, listBucketAnalyticsConfigurations, listBucketIntelligentTieringConfigurations, listBucketInventoryConfigurations, listBucketMetricsConfigurations, listBuckets, listMultipartUploads, listObjects, listObjectsV2, listObjectVersions, listParts, putBucketAccelerateConfiguration, putBucketAcl, putBucketAnalyticsConfiguration, putBucketCors, putBucketEncryption, putBucketIntelligentTieringConfiguration, putBucketInventoryConfiguration, putBucketLifecycleConfiguration, putBucketLogging, putBucketMetricsConfiguration, putBucketNotificationConfiguration, putBucketOwnershipControls, putBucketPolicy, putBucketReplication, putBucketRequestPayment, putBucketTagging, putBucketVersioning, putBucketWebsite, putObjectAcl, putObjectLegalHold, putObjectLockConfiguration, putObjectRetention, putObjectTagging, putPublicAccessBlock, restoreObject, selectObjectContent, serviceClientConfiguration, serviceName, uploadPart, uploadPartCopy, utilities, waiter, writeGetObjectResponse
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface software.amazon.awssdk.services.s3.S3AsyncClient
abortMultipartUpload, completeMultipartUpload, copyObject, createBucket, createMultipartUpload, deleteBucket, deleteBucketAnalyticsConfiguration, deleteBucketCors, deleteBucketEncryption, deleteBucketIntelligentTieringConfiguration, deleteBucketInventoryConfiguration, deleteBucketLifecycle, deleteBucketMetricsConfiguration, deleteBucketOwnershipControls, deleteBucketPolicy, deleteBucketReplication, deleteBucketTagging, deleteBucketWebsite, deleteObject, deleteObjects, deleteObjectTagging, deletePublicAccessBlock, getBucketAccelerateConfiguration, getBucketAcl, getBucketAnalyticsConfiguration, getBucketCors, getBucketEncryption, getBucketIntelligentTieringConfiguration, getBucketInventoryConfiguration, getBucketLifecycleConfiguration, getBucketLocation, getBucketLogging, getBucketMetricsConfiguration, getBucketNotificationConfiguration, getBucketOwnershipControls, getBucketPolicy, getBucketPolicyStatus, getBucketReplication, getBucketRequestPayment, getBucketTagging, getBucketVersioning, getBucketWebsite, getObject, getObject, getObject, getObjectAcl, getObjectAttributes, getObjectLegalHold, getObjectLockConfiguration, getObjectRetention, getObjectTagging, getObjectTorrent, getObjectTorrent, getObjectTorrent, getPublicAccessBlock, headBucket, headObject, listBucketAnalyticsConfigurations, listBucketIntelligentTieringConfigurations, listBucketInventoryConfigurations, listBucketMetricsConfigurations, listBuckets, listBuckets, listMultipartUploads, listMultipartUploadsPaginator, listMultipartUploadsPaginator, listObjects, listObjectsV2, listObjectsV2Paginator, listObjectsV2Paginator, listObjectVersions, listObjectVersionsPaginator, listObjectVersionsPaginator, listParts, listPartsPaginator, listPartsPaginator, putBucketAccelerateConfiguration, putBucketAcl, putBucketAnalyticsConfiguration, putBucketCors, putBucketEncryption, putBucketIntelligentTieringConfiguration, putBucketInventoryConfiguration, putBucketLifecycleConfiguration, putBucketLogging, putBucketMetricsConfiguration, putBucketNotificationConfiguration, putBucketOwnershipControls, putBucketPolicy, putBucketReplication, putBucketRequestPayment, putBucketTagging, putBucketVersioning, putBucketWebsite, putObject, putObject, putObject, putObjectAcl, putObjectLegalHold, putObjectLockConfiguration, putObjectRetention, putObjectTagging, putPublicAccessBlock, restoreObject, selectObjectContent, uploadPart, uploadPart, uploadPart, uploadPartCopy, writeGetObjectResponse, writeGetObjectResponse, writeGetObjectResponse
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Method Detail
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putObject
public CompletableFuture<PutObjectResponse> putObject(PutObjectRequest putObjectRequest, AsyncRequestBody requestBody)
Description copied from class:DelegatingS3AsyncClient
Adds an object to a bucket. You must have WRITE permissions on a bucket to add an object to it.
Amazon S3 never adds partial objects; if you receive a success response, Amazon S3 added the entire object to the bucket. You cannot use
PutObject
to only update a single piece of metadata for an existing object. You must put the entire object with updated metadata if you want to update some values.Amazon S3 is a distributed system. If it receives multiple write requests for the same object simultaneously, it overwrites all but the last object written. To prevent objects from being deleted or overwritten, you can use Amazon S3 Object Lock.
To ensure that data is not corrupted traversing the network, use the
Content-MD5
header. When you use this header, Amazon S3 checks the object against the provided MD5 value and, if they do not match, returns an error. Additionally, you can calculate the MD5 while putting an object to Amazon S3 and compare the returned ETag to the calculated MD5 value.-
To successfully complete the
PutObject
request, you must have thes3:PutObject
in your IAM permissions. -
To successfully change the objects acl of your
PutObject
request, you must have thes3:PutObjectAcl
in your IAM permissions. -
To successfully set the tag-set with your
PutObject
request, you must have thes3:PutObjectTagging
in your IAM permissions. -
The
Content-MD5
header is required for any request to upload an object with a retention period configured using Amazon S3 Object Lock. For more information about Amazon S3 Object Lock, see Amazon S3 Object Lock Overview in the Amazon S3 User Guide.
You have four mutually exclusive options to protect data using server-side encryption in Amazon S3, depending on how you choose to manage the encryption keys. Specifically, the encryption key options are Amazon S3 managed keys (SSE-S3), Amazon Web Services KMS keys (SSE-KMS or DSSE-KMS), and customer-provided keys (SSE-C). Amazon S3 encrypts data with server-side encryption by using Amazon S3 managed keys (SSE-S3) by default. You can optionally tell Amazon S3 to encrypt data at rest by using server-side encryption with other key options. For more information, see Using Server-Side Encryption.
When adding a new object, you can use headers to grant ACL-based permissions to individual Amazon Web Services accounts or to predefined groups defined by Amazon S3. These permissions are then added to the ACL on the object. By default, all objects are private. Only the owner has full access control. For more information, see Access Control List (ACL) Overview and Managing ACLs Using the REST API.
If the bucket that you're uploading objects to uses the bucket owner enforced setting for S3 Object Ownership, ACLs are disabled and no longer affect permissions. Buckets that use this setting only accept PUT requests that don't specify an ACL or PUT requests that specify bucket owner full control ACLs, such as the
bucket-owner-full-control
canned ACL or an equivalent form of this ACL expressed in the XML format. PUT requests that contain other ACLs (for example, custom grants to certain Amazon Web Services accounts) fail and return a400
error with the error codeAccessControlListNotSupported
. For more information, see Controlling ownership of objects and disabling ACLs in the Amazon S3 User Guide.If your bucket uses the bucket owner enforced setting for Object Ownership, all objects written to the bucket by any account will be owned by the bucket owner.
By default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. Amazon S3 on Outposts only uses the OUTPOSTS Storage Class. For more information, see Storage Classes in the Amazon S3 User Guide.
If you enable versioning for a bucket, Amazon S3 automatically generates a unique version ID for the object being stored. Amazon S3 returns this ID in the response. When you enable versioning for a bucket, if Amazon S3 receives multiple write requests for the same object simultaneously, it stores all of the objects. For more information about versioning, see Adding Objects to Versioning-Enabled Buckets. For information about returning the versioning state of a bucket, see GetBucketVersioning.
For more information about related Amazon S3 APIs, see the following:
- Specified by:
putObject
in interfaceS3AsyncClient
- Overrides:
putObject
in classDelegatingS3AsyncClient
requestBody
- Functional interface that can be implemented to produce the request content in a non-blocking manner. The size of the content is expected to be known up front. SeeAsyncRequestBody
for specific details on implementing this interface as well as links to precanned implementations for common scenarios like uploading from a file. The service documentation for the request content is as follows 'Object data.
'- Returns:
- A Java Future containing the result of the PutObject operation returned by the service.
The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.- 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.
- S3Exception Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
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copyObject
public CompletableFuture<CopyObjectResponse> copyObject(CopyObjectRequest copyObjectRequest)
Description copied from class:DelegatingS3AsyncClient
Creates a copy of an object that is already stored in Amazon S3.
You can store individual objects of up to 5 TB in Amazon S3. You create a copy of your object up to 5 GB in size in a single atomic action using this API. However, to copy an object greater than 5 GB, you must use the multipart upload Upload Part - Copy (UploadPartCopy) API. For more information, see Copy Object Using the REST Multipart Upload API.
All copy requests must be authenticated. Additionally, you must have read access to the source object and write access to the destination bucket. For more information, see REST Authentication. Both the Region that you want to copy the object from and the Region that you want to copy the object to must be enabled for your account.
A copy request might return an error when Amazon S3 receives the copy request or while Amazon S3 is copying the files. If the error occurs before the copy action starts, you receive a standard Amazon S3 error. If the error occurs during the copy operation, the error response is embedded in the
200 OK
response. This means that a200 OK
response can contain either a success or an error. If you call the S3 API directly, make sure to design your application to parse the contents of the response and handle it appropriately. If you use Amazon Web Services SDKs, SDKs handle this condition. The SDKs detect the embedded error and apply error handling per your configuration settings (including automatically retrying the request as appropriate). If the condition persists, the SDKs throws an exception (or, for the SDKs that don't use exceptions, they return the error).If the copy is successful, you receive a response with information about the copied object.
If the request is an HTTP 1.1 request, the response is chunk encoded. If it were not, it would not contain the content-length, and you would need to read the entire body.
The copy request charge is based on the storage class and Region that you specify for the destination object. The request can also result in a data retrieval charge for the source if the source storage class bills for data retrieval. For pricing information, see Amazon S3 pricing.
Amazon S3 transfer acceleration does not support cross-Region copies. If you request a cross-Region copy using a transfer acceleration endpoint, you get a 400
Bad Request
error. For more information, see Transfer Acceleration.- Metadata
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When copying an object, you can preserve all metadata (the default) or specify new metadata. However, the access control list (ACL) is not preserved and is set to private for the user making the request. To override the default ACL setting, specify a new ACL when generating a copy request. For more information, see Using ACLs.
To specify whether you want the object metadata copied from the source object or replaced with metadata provided in the request, you can optionally add the
x-amz-metadata-directive
header. When you grant permissions, you can use thes3:x-amz-metadata-directive
condition key to enforce certain metadata behavior when objects are uploaded. For more information, see Specifying Conditions in a Policy in the Amazon S3 User Guide. For a complete list of Amazon S3-specific condition keys, see Actions, Resources, and Condition Keys for Amazon S3.x-amz-website-redirect-location
is unique to each object and must be specified in the request headers to copy the value. - x-amz-copy-source-if Headers
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To only copy an object under certain conditions, such as whether the
Etag
matches or whether the object was modified before or after a specified date, use the following request parameters:-
x-amz-copy-source-if-match
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x-amz-copy-source-if-none-match
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x-amz-copy-source-if-unmodified-since
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x-amz-copy-source-if-modified-since
If both the
x-amz-copy-source-if-match
andx-amz-copy-source-if-unmodified-since
headers are present in the request and evaluate as follows, Amazon S3 returns200 OK
and copies the data:-
x-amz-copy-source-if-match
condition evaluates to true -
x-amz-copy-source-if-unmodified-since
condition evaluates to false
If both the
x-amz-copy-source-if-none-match
andx-amz-copy-source-if-modified-since
headers are present in the request and evaluate as follows, Amazon S3 returns the412 Precondition Failed
response code:-
x-amz-copy-source-if-none-match
condition evaluates to false -
x-amz-copy-source-if-modified-since
condition evaluates to true
All headers with the
x-amz-
prefix, includingx-amz-copy-source
, must be signed. -
- Server-side encryption
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Amazon S3 automatically encrypts all new objects that are copied to an S3 bucket. When copying an object, if you don't specify encryption information in your copy request, the encryption setting of the target object is set to the default encryption configuration of the destination bucket. By default, all buckets have a base level of encryption configuration that uses server-side encryption with Amazon S3 managed keys (SSE-S3). If the destination bucket has a default encryption configuration that uses server-side encryption with Key Management Service (KMS) keys (SSE-KMS), dual-layer server-side encryption with Amazon Web Services KMS keys (DSSE-KMS), or server-side encryption with customer-provided encryption keys (SSE-C), Amazon S3 uses the corresponding KMS key, or a customer-provided key to encrypt the target object copy.
When you perform a
CopyObject
operation, if you want to use a different type of encryption setting for the target object, you can use other appropriate encryption-related headers to encrypt the target object with a KMS key, an Amazon S3 managed key, or a customer-provided key. With server-side encryption, Amazon S3 encrypts your data as it writes your data to disks in its data centers and decrypts the data when you access it. If the encryption setting in your request is different from the default encryption configuration of the destination bucket, the encryption setting in your request takes precedence. If the source object for the copy is stored in Amazon S3 using SSE-C, you must provide the necessary encryption information in your request so that Amazon S3 can decrypt the object for copying. For more information about server-side encryption, see Using Server-Side Encryption.If a target object uses SSE-KMS, you can enable an S3 Bucket Key for the object. For more information, see Amazon S3 Bucket Keys in the Amazon S3 User Guide.
- Access Control List (ACL)-Specific Request Headers
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When copying an object, you can optionally use headers to grant ACL-based permissions. By default, all objects are private. Only the owner has full access control. When adding a new object, you can grant permissions to individual Amazon Web Services accounts or to predefined groups that are defined by Amazon S3. These permissions are then added to the ACL on the object. For more information, see Access Control List (ACL) Overview and Managing ACLs Using the REST API.
If the bucket that you're copying objects to uses the bucket owner enforced setting for S3 Object Ownership, ACLs are disabled and no longer affect permissions. Buckets that use this setting only accept
PUT
requests that don't specify an ACL orPUT
requests that specify bucket owner full control ACLs, such as thebucket-owner-full-control
canned ACL or an equivalent form of this ACL expressed in the XML format.For more information, see Controlling ownership of objects and disabling ACLs in the Amazon S3 User Guide.
If your bucket uses the bucket owner enforced setting for Object Ownership, all objects written to the bucket by any account will be owned by the bucket owner.
- Checksums
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When copying an object, if it has a checksum, that checksum will be copied to the new object by default. When you copy the object over, you can optionally specify a different checksum algorithm to use with the
x-amz-checksum-algorithm
header. - Storage Class Options
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You can use the
CopyObject
action to change the storage class of an object that is already stored in Amazon S3 by using theStorageClass
parameter. For more information, see Storage Classes in the Amazon S3 User Guide.If the source object's storage class is GLACIER or DEEP_ARCHIVE, or the object's storage class is INTELLIGENT_TIERING and it's S3 Intelligent-Tiering access tier is Archive Access or Deep Archive Access, you must restore a copy of this object before you can use it as a source object for the copy operation. For more information, see RestoreObject. For more information, see Copying Objects.
- Versioning
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By default,
x-amz-copy-source
header identifies the current version of an object to copy. If the current version is a delete marker, Amazon S3 behaves as if the object was deleted. To copy a different version, use theversionId
subresource.If you enable versioning on the target bucket, Amazon S3 generates a unique version ID for the object being copied. This version ID is different from the version ID of the source object. Amazon S3 returns the version ID of the copied object in the
x-amz-version-id
response header in the response.If you do not enable versioning or suspend it on the target bucket, the version ID that Amazon S3 generates is always null.
The following operations are related to
CopyObject
:- Specified by:
copyObject
in interfaceS3AsyncClient
- Overrides:
copyObject
in classDelegatingS3AsyncClient
- Returns:
- A Java Future containing the result of the CopyObject operation returned by the service.
The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.- ObjectNotInActiveTierErrorException The source object of the COPY action is not in the active tier and is only stored in Amazon S3 Glacier.
- 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.
- S3Exception Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
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getObject
public <ReturnT> CompletableFuture<ReturnT> getObject(GetObjectRequest getObjectRequest, AsyncResponseTransformer<GetObjectResponse,ReturnT> asyncResponseTransformer)
Description copied from class:DelegatingS3AsyncClient
Retrieves objects from Amazon S3. To use
GET
, you must haveREAD
access to the object. If you grantREAD
access to the anonymous user, you can return the object without using an authorization header.An Amazon S3 bucket has no directory hierarchy such as you would find in a typical computer file system. You can, however, create a logical hierarchy by using object key names that imply a folder structure. For example, instead of naming an object
sample.jpg
, you can name itphotos/2006/February/sample.jpg
.To get an object from such a logical hierarchy, specify the full key name for the object in the
GET
operation. For a virtual hosted-style request example, if you have the objectphotos/2006/February/sample.jpg
, specify the resource as/photos/2006/February/sample.jpg
. For a path-style request example, if you have the objectphotos/2006/February/sample.jpg
in the bucket namedexamplebucket
, specify the resource as/examplebucket/photos/2006/February/sample.jpg
. For more information about request types, see HTTP Host Header Bucket Specification.For more information about returning the ACL of an object, see GetObjectAcl.
If the object you are retrieving is stored in the S3 Glacier Flexible Retrieval or S3 Glacier Deep Archive storage class, or S3 Intelligent-Tiering Archive or S3 Intelligent-Tiering Deep Archive tiers, before you can retrieve the object you must first restore a copy using RestoreObject. Otherwise, this action returns an
InvalidObjectState
error. For information about restoring archived objects, see Restoring Archived Objects.Encryption request headers, like
x-amz-server-side-encryption
, should not be sent for GET requests if your object uses server-side encryption with Key Management Service (KMS) keys (SSE-KMS), dual-layer server-side encryption with Amazon Web Services KMS keys (DSSE-KMS), or server-side encryption with Amazon S3 managed encryption keys (SSE-S3). If your object does use these types of keys, you’ll get an HTTP 400 Bad Request error.If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:
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x-amz-server-side-encryption-customer-algorithm
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x-amz-server-side-encryption-customer-key
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x-amz-server-side-encryption-customer-key-MD5
For more information about SSE-C, see Server-Side Encryption (Using Customer-Provided Encryption Keys).
Assuming you have the relevant permission to read object tags, the response also returns the
x-amz-tagging-count
header that provides the count of number of tags associated with the object. You can use GetObjectTagging to retrieve the tag set associated with an object.- Permissions
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You need the relevant read object (or version) permission for this operation. For more information, see Specifying Permissions in a Policy. If the object that you request doesn’t exist, the error that Amazon S3 returns depends on whether you also have the
s3:ListBucket
permission.If you have the
s3:ListBucket
permission on the bucket, Amazon S3 returns an HTTP status code 404 (Not Found) error.If you don’t have the
s3:ListBucket
permission, Amazon S3 returns an HTTP status code 403 ("access denied") error. - Versioning
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By default, the
GET
action returns the current version of an object. To return a different version, use theversionId
subresource.-
If you supply a
versionId
, you need thes3:GetObjectVersion
permission to access a specific version of an object. If you request a specific version, you do not need to have thes3:GetObject
permission. If you request the current version without a specific version ID, onlys3:GetObject
permission is required.s3:GetObjectVersion
permission won't be required. -
If the current version of the object is a delete marker, Amazon S3 behaves as if the object was deleted and includes
x-amz-delete-marker: true
in the response.
For more information about versioning, see PutBucketVersioning.
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- Overriding Response Header Values
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There are times when you want to override certain response header values in a
GET
response. For example, you might override theContent-Disposition
response header value in yourGET
request.You can override values for a set of response headers using the following query parameters. These response header values are sent only on a successful request, that is, when status code 200 OK is returned. The set of headers you can override using these parameters is a subset of the headers that Amazon S3 accepts when you create an object. The response headers that you can override for the
GET
response areContent-Type
,Content-Language
,Expires
,Cache-Control
,Content-Disposition
, andContent-Encoding
. To override these header values in theGET
response, you use the following request parameters.You must sign the request, either using an Authorization header or a presigned URL, when using these parameters. They cannot be used with an unsigned (anonymous) request.
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response-content-type
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response-content-language
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response-expires
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response-cache-control
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response-content-disposition
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response-content-encoding
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- Overriding Response Header Values
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If both of the
If-Match
andIf-Unmodified-Since
headers are present in the request as follows:If-Match
condition evaluates totrue
, and;If-Unmodified-Since
condition evaluates tofalse
; then, S3 returns 200 OK and the data requested.If both of the
If-None-Match
andIf-Modified-Since
headers are present in the request as follows:If-None-Match
condition evaluates tofalse
, and;If-Modified-Since
condition evaluates totrue
; then, S3 returns 304 Not Modified response code.For more information about conditional requests, see RFC 7232.
The following operations are related to
GetObject
:- Specified by:
getObject
in interfaceS3AsyncClient
- Overrides:
getObject
in classDelegatingS3AsyncClient
asyncResponseTransformer
- The response transformer for processing the streaming response in a non-blocking manner. SeeAsyncResponseTransformer
for details on how this callback should be implemented and for links to precanned implementations for common scenarios like downloading to a file. The service documentation for the response content is as follows 'Object data.
'.- Returns:
- A future to the transformed result of the AsyncResponseTransformer.
The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.- NoSuchKeyException The specified key does not exist.
- InvalidObjectStateException Object is archived and inaccessible until restored.
- 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.
- S3Exception Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
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close
public void close()
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceSdkAutoCloseable
- Overrides:
close
in classDelegatingS3AsyncClient
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create
public static MultipartS3AsyncClient create(S3AsyncClient client, MultipartConfiguration multipartConfiguration)
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