Example usage for com.amazonaws.services.s3.model CopyObjectRequest setUnmodifiedSinceConstraint

Introduction

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

Prototype

public void setUnmodifiedSinceConstraint(Date date) 

Source Link

Document

Sets the optional unmodified constraint that restricts this request to executing only if the source object has not been modified after the specified date.

Usage

From source file:com.eucalyptus.objectstorage.providers.s3.S3ProviderClient.java

License:Open Source License

@Override
public CopyObjectResponseType copyObject(CopyObjectType request) throws S3Exception {
    CopyObjectResponseType reply = request.getReply();
    User requestUser = getRequestUser(request);
    OsgInternalS3Client internalS3Client = null;

    String sourceBucket = request.getSourceBucket();
    String sourceKey = request.getSourceObject();
    String sourceVersionId = request.getSourceVersionId();
    String destinationBucket = request.getDestinationBucket();
    String destinationKey = request.getDestinationObject();
    String copyIfMatch = request.getCopySourceIfMatch();
    String copyIfNoneMatch = request.getCopySourceIfNoneMatch();
    Date copyIfUnmodifiedSince = request.getCopySourceIfUnmodifiedSince();
    Date copyIfModifiedSince = request.getCopySourceIfModifiedSince();
    try {//from  w ww.  j  a v  a  2  s.  com
        CopyObjectRequest copyRequest = new CopyObjectRequest(sourceBucket, sourceKey, sourceVersionId,
                destinationBucket, destinationKey);
        copyRequest.setModifiedSinceConstraint(copyIfModifiedSince);
        copyRequest.setUnmodifiedSinceConstraint(copyIfUnmodifiedSince);
        if (copyIfMatch != null) {
            List<String> copyIfMatchConstraint = new ArrayList<String>();
            copyIfMatchConstraint.add(copyIfMatch);
            copyRequest.setMatchingETagConstraints(copyIfMatchConstraint);
        }
        if (copyIfNoneMatch != null) {
            List<String> copyIfNoneMatchConstraint = new ArrayList<String>();
            copyIfNoneMatchConstraint.add(copyIfNoneMatch);
            copyRequest.setNonmatchingETagConstraints(copyIfNoneMatchConstraint);
        }
        //TODO: Need to set canned ACL if specified
        internalS3Client = getS3Client(requestUser);
        AmazonS3Client s3Client = internalS3Client.getS3Client();
        CopyObjectResult result = s3Client.copyObject(copyRequest);
        reply.setEtag(result.getETag());
        reply.setLastModified(DateFormatter.dateToListingFormattedString(result.getLastModifiedDate()));
        String destinationVersionId = result.getVersionId();
        if (destinationVersionId != null) {
            reply.setCopySourceVersionId(sourceVersionId);
            reply.setVersionId(destinationVersionId);
        }
    } catch (AmazonServiceException e) {
        LOG.debug("Error from backend", e);
        throw S3ExceptionMapper.fromAWSJavaSDK(e);
    }
    return reply;

}

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From source file:org.mule.module.s3.simpleapi.ConditionalConstraints.java

License:Open Source License

public void populate(@NotNull CopyObjectRequest request) {
    request.setModifiedSinceConstraint(modifiedSince);
    request.setUnmodifiedSinceConstraint(unmodifiedSince);
}

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