Examples of com.amazonaws.services.s3.model.GetObjectRequest

com.amazonaws.services.s3.model.GetObjectRequest
Provides options for downloading an Amazon S3 object.

All GetObjectRequests must specify a bucket name and key. Beyond that, requests can also specify:
- The range of bytes within the object to download,
- Constraints controlling if the object will be downloaded or not.
@see GetObjectRequest#GetObjectRequest(String,String) @see GetObjectRequest#GetObjectRequest(String,String,String) @see GetObjectMetadataRequest


            // All the single-file downloads share the same
            // MultipleFileTransferProgressUpdatingListener and
            // MultipleFileTransferStateChangeListener
            downloads.add((DownloadImpl) doDownload(
                            new GetObjectRequest(summary.getBucketName(),
                                    summary.getKey())
                                    .<GetObjectRequest>withGeneralProgressListener(
                                            listener),
                            f,
                            transferListener, null, false));

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     *             request.
     */
    public Download resumeDownload(PersistableDownload persistableDownload) {
        assertParameterNotNull(persistableDownload,
                "PausedDownload is mandatory to resume a download.");
        GetObjectRequest request = new GetObjectRequest(
                persistableDownload.getBucketName(), persistableDownload.getKey(),
                persistableDownload.getVersionId());
        if (persistableDownload.getRange() != null
                && persistableDownload.getRange().length == 2) {
            long[] range = persistableDownload.getRange();
            request.setRange(range[0], range[1]);
        }
        request.setRequesterPays(persistableDownload.isRequesterPays());
        request.setResponseHeaders(persistableDownload.getResponseHeaders());


        return doDownload(request, new File(persistableDownload.getFile()), null, null,
                APPEND_MODE);
    }

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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#getObject(java.lang.String, java.lang.String)
     */
    public S3Object getObject(String bucketName, String key)
            throws AmazonClientException, AmazonServiceException {
        return getObject(new GetObjectRequest(bucketName, key));
    }

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    private static boolean skipContentMd5IntegrityCheck(AmazonWebServiceRequest request) {
        if (request instanceof GetObjectRequest) {
            if (System.getProperty("com.amazonaws.services.s3.disableGetObjectMD5Validation") != null)
                return true;


            GetObjectRequest getObjectRequest = (GetObjectRequest)request;
            // Skip MD5 check for range get
            if (getObjectRequest.getRange() != null)
                return true;
            if (getObjectRequest.getSSECustomerKey() != null)
                return true;
        } else if (request instanceof PutObjectRequest) {
            PutObjectRequest putObjectRequest = (PutObjectRequest)request;
            return putObjectRequest.getSSECustomerKey() != null;
        } else if (request instanceof UploadPartRequest) {

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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#getObject(java.lang.String, java.lang.String)
     */
    public S3Object getObject(String bucketName, String key)
            throws AmazonClientException, AmazonServiceException {
        return getObject(new GetObjectRequest(bucketName, key));
    }

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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#getObject(java.lang.String, java.lang.String)
     */
    public S3Object getObject(String bucketName, String key)
            throws AmazonClientException, AmazonServiceException {
        return getObject(new GetObjectRequest(bucketName, key));
    }

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            if (new File(stagingDirectory, asRepoRelativePath).isFile()) {
                // file exists (likely due to doNotPreClean = true); do not download
                getLog().info("Downloading: " + s3RepositoryPath + "/" + asRepoRelativePath + " => (skipping; already downloaded/exists)");
            } else { // file doesn't yet exist
                final S3Object object = context.getS3Session()
                        .getObject(new GetObjectRequest(s3RepositoryPath.getBucketName(), summary.getKey()));
                try {
                    File targetFile = new File(stagingDirectory, asRepoRelativePath);
                    Files.createParentDirs(targetFile);
                    getLog().info("Downloading: " + s3RepositoryPath + "/" + asRepoRelativePath + " => " + targetFile);
                    FileUtils.copyStreamToFile(new InputStreamFacade() {

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     * @throws AmazonServiceException
     *             If any errors occurred in Amazon S3 while processing the
     *             request.
     */
    public Download download(String bucket, String key, File file) {
        return download(new GetObjectRequest(bucket, key), file);
    }

View Full Code Here


            // All the single-file downloads share the same
            // MultipleFileTransferProgressUpdatingListener and
            // MultipleFileTransferStateChangeListener
            downloads.add((DownloadImpl) doDownload(
                            new GetObjectRequest(summary.getBucketName(),
                                    summary.getKey())
                                    .<GetObjectRequest>withGeneralProgressListener(
                                            listener),
                            f,
                            transferListener, null, false));

View Full Code Here

     *             request.
     */
    public Download resumeDownload(PersistableDownload persistableDownload) {
        assertParameterNotNull(persistableDownload,
                "PausedDownload is mandatory to resume a download.");
        GetObjectRequest request = new GetObjectRequest(
                persistableDownload.getBucketName(), persistableDownload.getKey(),
                persistableDownload.getVersionId());
        if (persistableDownload.getRange() != null
                && persistableDownload.getRange().length == 2) {
            long[] range = persistableDownload.getRange();
            request.setRange(range[0], range[1]);
        }
        request.setRequesterPays(persistableDownload.isRequesterPays());
        request.setResponseHeaders(persistableDownload.getResponseHeaders());


        return doDownload(request, new File(persistableDownload.getFile()), null, null,
                APPEND_MODE);
    }

View Full Code Here

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