Example usage for com.amazonaws.services.s3.model GetObjectRequest getBucketName

Introduction

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

Prototype

public String getBucketName() 

Source Link

Document

Gets the name of the bucket containing the object to be downloaded.

Usage

From source file:com.davidsoergel.s3napback.StreamingTransferManager.java

License:Apache License

private Download download(final GetObjectRequest getObjectRequest, final BufferedOutputStream os,
        final TransferStateChangeListener stateListener) {

    appendUserAgent(getObjectRequest, USER_AGENT);

    String description = "Downloading from " + getObjectRequest.getBucketName() + "/"
            + getObjectRequest.getKey();

    // Add our own transfer progress listener
    TransferProgressImpl transferProgress = new TransferProgressImpl();
    ProgressListenerChain listenerChain = new ProgressListenerChain(
            new TransferProgressUpdatingListener(transferProgress), getObjectRequest.getProgressListener());
    getObjectRequest.setProgressListener(listenerChain);

    final S3Object s3Object = s3.getObject(getObjectRequest);
    final DownloadImpl download = new DownloadImpl(description, transferProgress, listenerChain, s3Object,
            stateListener);/*from www.j a  v a  2s.c o m*/

    // null is returned when constraints aren't met
    if (s3Object == null) {
        download.setState(Transfer.TransferState.Canceled);
        download.setMonitor(new DownloadMonitor(download, null));
        return download;
    }

    long contentLength = s3Object.getObjectMetadata().getContentLength();
    if (getObjectRequest.getRange() != null && getObjectRequest.getRange().length == 2) {
        long startingByte = getObjectRequest.getRange()[0];
        long lastByte = getObjectRequest.getRange()[1];
        contentLength = lastByte - startingByte;
    }
    transferProgress.setTotalBytesToTransfer(contentLength);

    Future<?> future = threadPool.submit(new Callable<Object>() {
        //@Override
        public Object call() throws Exception {
            try {
                download.setState(Transfer.TransferState.InProgress);
                StreamingServiceUtils.downloadObjectToStream(s3Object, os);
                download.setState(Transfer.TransferState.Completed);
                return true;
            } catch (Exception e) {
                // Downloads aren't allowed to move from canceled to failed
                if (download.getState() != Transfer.TransferState.Canceled) {
                    download.setState(Transfer.TransferState.Failed);
                }
                throw e;
            }
        }
    });
    download.setMonitor(new DownloadMonitor(download, future));

    return download;
}

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From source file:edu.si.services.beans.cameratrap.AmazonS3ClientMock.java

License:Apache License

@Override
public S3Object getObject(GetObjectRequest getObjectRequest)
        throws AmazonClientException, AmazonServiceException {
    return getObject(getObjectRequest.getBucketName(), getObjectRequest.getKey());
}

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From source file:org.finra.dm.dao.impl.MockS3OperationsImpl.java

License:Apache License

@Override
public S3Object getS3Object(GetObjectRequest getObjectRequest, AmazonS3 s3) {
    String bucketName = getObjectRequest.getBucketName();
    String key = getObjectRequest.getKey();

    if (MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION.equals(bucketName)) {
        AmazonServiceException amazonServiceException = new AmazonServiceException(
                S3Operations.ERROR_CODE_NO_SUCH_BUCKET);
        amazonServiceException.setErrorCode(S3Operations.ERROR_CODE_NO_SUCH_BUCKET);
        throw amazonServiceException;
    }/*from   w  w  w  . j a v  a  2 s.  com*/

    if (MOCK_S3_BUCKET_NAME_ACCESS_DENIED.equals(bucketName)) {
        AmazonServiceException amazonServiceException = new AmazonServiceException(
                S3Operations.ERROR_CODE_ACCESS_DENIED);
        amazonServiceException.setErrorCode(S3Operations.ERROR_CODE_ACCESS_DENIED);
        throw amazonServiceException;
    }

    if (MOCK_S3_BUCKET_NAME_INTERNAL_ERROR.equals(bucketName)) {
        AmazonServiceException amazonServiceException = new AmazonServiceException(
                S3Operations.ERROR_CODE_INTERNAL_ERROR);
        amazonServiceException.setErrorCode(S3Operations.ERROR_CODE_INTERNAL_ERROR);
        throw amazonServiceException;
    }

    MockS3Bucket mockS3Bucket = getOrCreateBucket(bucketName);
    MockS3Object mockS3Object = mockS3Bucket.getObjects().get(key);

    if (mockS3Object == null) {
        AmazonServiceException amazonServiceException = new AmazonServiceException(
                S3Operations.ERROR_CODE_NO_SUCH_KEY);
        amazonServiceException.setErrorCode(S3Operations.ERROR_CODE_NO_SUCH_KEY);
        throw amazonServiceException;
    }

    S3Object s3Object = new S3Object();
    s3Object.setBucketName(bucketName);
    s3Object.setKey(key);
    s3Object.setObjectContent(new ByteArrayInputStream(mockS3Object.getData()));
    s3Object.setObjectMetadata(mockS3Object.getObjectMetadata());
    return s3Object;
}

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From source file:org.finra.dm.dao.impl.S3DaoImpl.java

License:Apache License

@Override
public S3Object getS3Object(GetObjectRequest getObjectRequest,
        S3FileTransferRequestParamsDto s3FileTransferRequestParamsDto) {
    AmazonS3Client s3 = getAmazonS3(s3FileTransferRequestParamsDto);
    try {/*from  w  w  w. ja  v  a 2  s.c om*/
        return s3Operations.getS3Object(getObjectRequest, s3);
    } catch (AmazonServiceException amazonServiceException) {
        String errorCode = amazonServiceException.getErrorCode();

        switch (errorCode) {
        case S3Operations.ERROR_CODE_ACCESS_DENIED:
            throw new ObjectNotFoundException(
                    "Application does not have access to the specified S3 object at bucket '"
                            + getObjectRequest.getBucketName() + "' and key '" + getObjectRequest.getKey()
                            + "'.",
                    amazonServiceException);
        case S3Operations.ERROR_CODE_NO_SUCH_BUCKET:
            throw new ObjectNotFoundException(
                    "Specified S3 bucket '" + getObjectRequest.getBucketName() + "' does not exist.",
                    amazonServiceException);
        case S3Operations.ERROR_CODE_NO_SUCH_KEY:
            throw new ObjectNotFoundException(
                    "Specified S3 object key '" + getObjectRequest.getKey() + "' does not exist.",
                    amazonServiceException);
        default:
            throw amazonServiceException;
        }
    }
}

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From source file:org.finra.herd.dao.impl.MockS3OperationsImpl.java

License:Apache License

@Override
public S3Object getS3Object(GetObjectRequest getObjectRequest, AmazonS3 s3) {
    MockS3Object mockS3Object = getMockS3Object(getObjectRequest.getBucketName(), getObjectRequest.getKey());

    S3Object s3Object = new S3Object();
    s3Object.setBucketName(getObjectRequest.getBucketName());
    s3Object.setKey(getObjectRequest.getKey());
    s3Object.setObjectContent(new ByteArrayInputStream(mockS3Object.getData()));
    s3Object.setObjectMetadata(mockS3Object.getObjectMetadata());

    return s3Object;
}

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From source file:ws.salient.aws.s3.AmazonS3Wagon.java

License:Apache License

private boolean getIfModifiedSince(String path, File file, Date lastModified)
        throws TransferFailedException, ResourceDoesNotExistException, AuthorizationException {
    GetObjectRequest getObject = new GetObjectRequest(repository.getHost(), getKey(path));
    try {//from   ww w.  j  a v a 2 s .c o  m
        if (lastModified != null) {
            getObject.setModifiedSinceConstraint(lastModified);
        }
        S3Object s3Object = s3.getObject(getObject);

        if (s3Object != null) {
            log.info(file.getAbsolutePath() + ": "
                    + String.valueOf(s3Object.getObjectMetadata().getContentLength()));
            try (InputStream in = s3Object.getObjectContent();
                    FileOutputStream fileOut = new FileOutputStream(file)) {
                IOUtils.copy(in, fileOut);
            }
            return true;
        }
        return false;
    } catch (AmazonS3Exception ex) {
        if (ex.getErrorCode().equals("NoSuchKey") || ex.getErrorCode().equals("AccessDenied")) {
            log.warn("s3://" + getObject.getBucketName() + "/" + getObject.getKey(), ex);
            throw new ResourceDoesNotExistException(
                    "s3://" + getObject.getBucketName() + "/" + getObject.getKey(), ex);
        }
        throw new TransferFailedException(ex.getMessage(), ex);
    } catch (IOException ex) {
        throw new TransferFailedException(ex.getMessage(), ex);
    }
}

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