Example usage for com.amazonaws.services.s3.model ObjectMetadata clone

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.model ObjectMetadata clone.

Prototype

public ObjectMetadata clone() 

Source Link

Document

Returns a clone of this ObjectMetadata.

Usage

From source file:org.apache.hadoop.fs.s3a.S3AFileSystem.java

License:Apache License

private void copyFile(String srcKey, String dstKey) throws IOException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("copyFile " + srcKey + " -> " + dstKey);
    }// ww  w  .j av a 2 s. c  o  m

    TransferManagerConfiguration transferConfiguration = new TransferManagerConfiguration();
    transferConfiguration.setMultipartCopyPartSize(partSize);

    TransferManager transfers = new TransferManager(s3);
    transfers.setConfiguration(transferConfiguration);

    ObjectMetadata srcom = s3.getObjectMetadata(bucket, srcKey);
    final ObjectMetadata dstom = srcom.clone();
    if (StringUtils.isNotBlank(serverSideEncryptionAlgorithm)) {
        dstom.setServerSideEncryption(serverSideEncryptionAlgorithm);
    }

    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(bucket, srcKey, bucket, dstKey);
    copyObjectRequest.setCannedAccessControlList(cannedACL);
    copyObjectRequest.setNewObjectMetadata(dstom);

    ProgressListener progressListener = new ProgressListener() {
        public void progressChanged(ProgressEvent progressEvent) {
            switch (progressEvent.getEventCode()) {
            case ProgressEvent.PART_COMPLETED_EVENT_CODE:
                statistics.incrementWriteOps(1);
                break;
            }
        }
    };

    Copy copy = transfers.copy(copyObjectRequest);
    copy.addProgressListener(progressListener);
    try {
        copy.waitForCopyResult();
        statistics.incrementWriteOps(1);
    } catch (InterruptedException e) {
        throw new IOException("Got interrupted, cancelling");
    } finally {
        transfers.shutdownNow(false);
    }
}

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From source file:org.apache.hadoop.fs.s3r.S3RFileSystem.java

License:Apache License

private void copyFile(String srcKey, String dstKey) throws IOException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("copyFile " + srcKey + " -> " + dstKey);
    }/*from   ww w .j av  a  2 s  .c om*/

    ObjectMetadata srcom = s3.getObjectMetadata(bucket, srcKey);
    final ObjectMetadata dstom = srcom.clone();
    if (StringUtils.isNotBlank(serverSideEncryptionAlgorithm)) {
        dstom.setServerSideEncryption(serverSideEncryptionAlgorithm);
    }
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(bucket, srcKey, bucket, dstKey);
    copyObjectRequest.setCannedAccessControlList(cannedACL);
    copyObjectRequest.setNewObjectMetadata(dstom);

    ProgressListener progressListener = new ProgressListener() {
        public void progressChanged(ProgressEvent progressEvent) {
            switch (progressEvent.getEventCode()) {
            case ProgressEvent.PART_COMPLETED_EVENT_CODE:
                statistics.incrementWriteOps(1);
                break;
            default:
                break;
            }
        }
    };

    Copy copy = transfers.copy(copyObjectRequest);
    copy.addProgressListener(progressListener);
    try {
        copy.waitForCopyResult();
        statistics.incrementWriteOps(1);
    } catch (InterruptedException e) {
        throw new IOException("Got interrupted, cancelling");
    }
}

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