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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.concurrent.ExecutionException;
import java.util.concurrent.Future;
import com.qcloud.cos.event.ProgressListenerChain;
import com.qcloud.cos.event.TransferStateChangeListener;
import com.qcloud.cos.exception.CosClientException;
import com.qcloud.cos.exception.CosServiceException;
import com.qcloud.cos.exception.PauseException;
import com.qcloud.cos.model.UploadResult;
public class UploadImpl extends AbstractTransfer implements Upload {
private boolean isResumeableMultipartUploadAfterFailed = false;
private PersistableUpload persistableUploadInfo = null;
public UploadImpl(String description, TransferProgress transferProgressInternalState,
ProgressListenerChain progressListenerChain, TransferStateChangeListener listener) {
super(description, transferProgressInternalState, progressListenerChain, listener);
}
/**
* Waits for this upload to complete and returns the result of this upload. This is a blocking
* call. Be prepared to handle errors when calling this method. Any errors that occurred during
* the asynchronous transfer will be re-thrown through this method.
*
* @return The result of this transfer.
*
* @throws CosClientException If any errors were encountered in the client while making the
* request or handling the response.
* @throws CosServiceException If any errors occurred in Qcloud COS while processing the
* request.
* @throws InterruptedException If this thread is interrupted while waiting for the upload to
* complete.
*/
public UploadResult waitForUploadResult()
throws CosClientException, CosServiceException, InterruptedException {
try {
UploadResult result = null;
while (!monitor.isDone() || result == null) {
Future> f = monitor.getFuture();
result = (UploadResult) f.get();
}
return result;
} catch (ExecutionException e) {
rethrowExecutionException(e);
return null;
}
}
@Override
public PersistableUpload pause() throws PauseException {
PauseResult pauseResult = pause(true);
if (pauseResult.getPauseStatus() != PauseStatus.SUCCESS) {
throw new PauseException(pauseResult.getPauseStatus());
}
return pauseResult.getInfoToResume();
}
/**
* Tries to pause and return the information required to resume the upload operation.
*/
private PauseResult pause(final boolean forceCancelTransfers)
throws CosClientException {
UploadMonitor uploadMonitor = (UploadMonitor) monitor;
return uploadMonitor.pause(forceCancelTransfers);
}
@Override
public PauseResult tryPause(boolean forceCancelTransfers) {
return pause(forceCancelTransfers);
}
@Override
public void abort() {
UploadMonitor uploadMonitor = (UploadMonitor) monitor;
uploadMonitor.performAbort();
}
@Override
public boolean isResumeableMultipartUploadAfterFailed() {
return this.isResumeableMultipartUploadAfterFailed;
}
@Override
public PersistableUpload getResumeableMultipartUploadId() {
if (this.isResumeableMultipartUploadAfterFailed) {
return persistableUploadInfo;
} else {
return null;
}
}
PersistableUpload getPersistableUploadInfo() {
return persistableUploadInfo;
}
void setPersistableUploadInfo(PersistableUpload persistableUploadInfo) {
this.persistableUploadInfo = persistableUploadInfo;
}
void setResumeableMultipartUploadAfterFailed(boolean isResumeableMultipartUploadAfterFailed) {
this.isResumeableMultipartUploadAfterFailed = isResumeableMultipartUploadAfterFailed;
}
}
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