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A single bundled dependency that includes all service and dependent JARs with third-party libraries
relocated to different namespaces.
/*
* Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
* According to cos feature, we modify some class,comment, field name, etc.
*/
package com.qcloud.cos.transfer;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.Future;
import com.qcloud.cos.COS;
import com.qcloud.cos.event.ProgressListenerChain;
import com.qcloud.cos.exception.CosClientException;
import com.qcloud.cos.model.CompleteMultipartUploadRequest;
import com.qcloud.cos.model.CompleteMultipartUploadResult;
import com.qcloud.cos.model.ObjectMetadata;
import com.qcloud.cos.model.PartETag;
import com.qcloud.cos.model.PutObjectRequest;
import com.qcloud.cos.model.UploadResult;
/**
* Initiates a complete multi-part upload request for a
* TransferManager multi-part parallel upload.
*/
public class CompleteMultipartUpload implements Callable {
/** The upload id associated with the multi-part upload. */
private final String uploadId;
/**
* The reference to underlying Qcloud COS client to be used for initiating
* requests to Qcloud COS.
*/
private final COS cos;
/** The reference to the request initiated by the user. */
private final PutObjectRequest origReq;
/** The futures of threads that upload individual parts. */
private final List> futures;
/**
* The eTags of the parts that had been successfully uploaded before
* resuming a paused upload.
*/
private final List eTagsBeforeResume;
/** The monitor to which the upload progress has to be communicated. */
private final UploadMonitor monitor;
/** The listener where progress of the upload needs to be published. */
private final ProgressListenerChain listener;
public CompleteMultipartUpload(String uploadId, COS cos,
PutObjectRequest putObjectRequest, List> futures,
List eTagsBeforeResume, ProgressListenerChain progressListenerChain,
UploadMonitor monitor) {
this.uploadId = uploadId;
this.cos = cos;
this.origReq = putObjectRequest;
this.futures = futures;
this.eTagsBeforeResume = eTagsBeforeResume;
this.listener = progressListenerChain;
this.monitor = monitor;
}
@Override
public UploadResult call() throws Exception {
CompleteMultipartUploadResult res;
try {
CompleteMultipartUploadRequest req = new CompleteMultipartUploadRequest(
origReq.getBucketName(), origReq.getKey(), uploadId,
collectPartETags())
.withGeneralProgressListener(origReq.getGeneralProgressListener());
ObjectMetadata origMeta = origReq.getMetadata();
if (origMeta != null) {
ObjectMetadata objMeta = req.getObjectMetadata();
if (objMeta == null) {
objMeta = new ObjectMetadata();
}
objMeta.setUserMetadata(origMeta.getUserMetadata());
req.setObjectMetadata(objMeta);
}
if(origReq.getPicOperations() != null) {
req.setPicOperations(origReq.getPicOperations());
}
TransferManagerUtils.populateEndpointAddr(origReq, req);
res = cos.completeMultipartUpload(req);
} catch (Exception e) {
monitor.uploadFailed();
throw e;
}
UploadResult uploadResult = new UploadResult();
uploadResult.setBucketName(origReq
.getBucketName());
uploadResult.setKey(origReq.getKey());
uploadResult.setETag(res.getETag());
uploadResult.setVersionId(res.getVersionId());
uploadResult.setRequestId(res.getRequestId());
uploadResult.setDateStr(res.getDateStr());
uploadResult.setCrc64Ecma(res.getCrc64Ecma());
uploadResult.setCiUploadResult(res.getCiUploadResult());
monitor.uploadComplete();
return uploadResult;
}
/**
* Collects the Part ETags for initiating the complete multi-part upload
* request. This is blocking as it waits until all the upload part threads
* complete.
*/
private List collectPartETags() {
final List partETags = new ArrayList();
partETags.addAll(eTagsBeforeResume);
for (Future future : futures) {
try {
partETags.add(future.get());
} catch (Exception e) {
throw new CosClientException(
"Unable to complete multi-part upload. Individual part upload failed : "
+ e.getCause().getMessage(), e.getCause());
}
}
return partETags;
}
}
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