Example usage for com.amazonaws.services.s3.transfer Upload isDone

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.transfer Upload isDone.

Prototype

public boolean isDone();

Source Link

Document

Returns whether or not the transfer is finished (i.e.

Usage

From source file:aws.example.s3.XferMgrProgress.java

License:Open Source License

public static void showMultiUploadProgress(MultipleFileUpload multi_upload) {
    // print the upload's human-readable description
    System.out.println(multi_upload.getDescription());

    Collection<? extends Upload> sub_xfers = new ArrayList<Upload>();
    sub_xfers = multi_upload.getSubTransfers();

    do {/*ww w .  j ava2  s. c o  m*/
        System.out.println("\nSubtransfer progress:\n");
        for (Upload u : sub_xfers) {
            System.out.println("  " + u.getDescription());
            if (u.isDone()) {
                TransferState xfer_state = u.getState();
                System.out.println("  " + xfer_state);
            } else {
                TransferProgress progress = u.getProgress();
                double pct = progress.getPercentTransferred();
                printProgressBar(pct);
                System.out.println();
            }
        }

        // wait a bit before the next update.
        try {
            Thread.sleep(200);
        } catch (InterruptedException e) {
            return;
        }
    } while (multi_upload.isDone() == false);
    // print the final state of the transfer.
    TransferState xfer_state = multi_upload.getState();
    System.out.println("\nMultipleFileUpload " + xfer_state);
}

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From source file:com.davidsoergel.s3napback.S3ops.java

License:Apache License

public static void upload(TransferManager tx, String bucket, String filename, int chunkSize)
        throws InterruptedException, IOException {
    //throw new NotImplementedException();

    // break input stream into chunks

    // fully read each chunk into memory before sending, in order to know the size and the md5

    // ** prepare the next chunk while the last is sending; need to deal with multithreading properly
    // ** 4 concurrent streams?

    InputStream in = new BufferedInputStream(System.in);
    int chunkNum = 0;
    while (in.available() > 0) {
        byte[] buf = new byte[chunkSize];
        int bytesRead = in.read(buf);

        String md5 = new MD5(buf);

        // presume AWS does its own buffering, no need for BufferedInputStream (?)

        ObjectMetadata meta = new ObjectMetadata();
        meta.setContentLength(bytesRead);
        meta.setContentMD5(md5);/*from w ww .  j  a  va2s  .c o  m*/

        Upload myUpload = tx.upload(bucket, filename + ":" + chunkNum, new ByteArrayInputStream(buf), meta);
        UploadResult result = myUpload.waitForUploadResult();

        while (myUpload.isDone() == false) {
            System.out.println("Transfer: " + myUpload.getDescription());
            System.out.println("  - State: " + myUpload.getState());
            System.out.println("  - Progress: " + myUpload.getProgress().getBytesTransfered());
            // Do work while we wait for our upload to complete...
            Thread.sleep(500);
        }
    }
}

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From source file:com.github.abhinavmishra14.aws.s3.service.impl.AwsS3IamServiceImpl.java

License:Open Source License

@Override
public boolean uploadObjectAndListenProgress(final String bucketName, final String fileName,
        final InputStream inputStream, final CannedAccessControlList cannedAcl)
        throws AmazonClientException, AmazonServiceException, IOException {
    LOGGER.info(//w  ww. j av a2 s  .co m
            "uploadObjectAndListenProgress invoked, bucketName: {} , fileName: {} and cannedAccessControlList: {}",
            bucketName, fileName, cannedAcl);
    File tempFile = null;
    PutObjectRequest putObjectRequest = null;
    Upload upload = null;
    try {
        // Create temporary file from stream to avoid 'out of memory' exception
        tempFile = AWSUtil.createTempFileFromStream(inputStream);
        putObjectRequest = new PutObjectRequest(bucketName, fileName, tempFile).withCannedAcl(cannedAcl);
        final TransferManager transferMgr = new TransferManager(s3client);
        upload = transferMgr.upload(putObjectRequest);
        // You can poll your transfer's status to check its progress
        if (upload.isDone()) {
            LOGGER.info("Start: {}  , State: {} and Progress (%): {}", upload.getDescription(),
                    upload.getState(), upload.getProgress().getPercentTransferred());
        }

        // Add progressListener to listen asynchronous notifications about your transfer's progress
        // Uncomment below code snippet during development
        /*upload.addProgressListener(new ProgressListener() {
           public void progressChanged(ProgressEvent event) {
              if (LOGGER.isDebugEnabled()) {
          LOGGER.debug("Transferred bytes: " + (long) event.getBytesTransferred());
              }
        }
        });*/

        try {
            //Block the current thread and wait for completion
            //If the transfer fails AmazonClientException will be thrown
            upload.waitForCompletion();
        } catch (AmazonClientException | InterruptedException excp) {
            LOGGER.error("Exception occured while waiting for transfer: ", excp);
        }
    } finally {
        AWSUtil.deleteTempFile(tempFile); // Delete the temporary file once uploaded
    }
    LOGGER.info("End: {} , State: {} , Progress (%): {}", upload.getDescription(), upload.getState(),
            upload.getProgress().getPercentTransferred());
    return upload.isDone();
}

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From source file:com.github.abhinavmishra14.aws.s3.service.impl.AwsS3IamServiceImpl.java

License:Open Source License

@Override
public boolean uploadObjectAndListenProgress(final String bucketName, final String fileName,
        final InputStream inputStream, final boolean isPublicAccessible)
        throws AmazonClientException, AmazonServiceException, IOException {
    LOGGER.info(/*w  w w.  java  2s.c  om*/
            "uploadObjectAndListenProgress invoked, bucketName: {} , fileName: {} and isPublicAccessible: {}",
            bucketName, fileName, isPublicAccessible);
    File tempFile = null;
    PutObjectRequest putObjectRequest = null;
    Upload upload = null;
    try {
        // Create temporary file from stream to avoid 'out of memory' exception
        tempFile = AWSUtil.createTempFileFromStream(inputStream);
        putObjectRequest = new PutObjectRequest(bucketName, fileName, tempFile);
        if (isPublicAccessible) {
            putObjectRequest.setCannedAcl(CannedAccessControlList.PublicRead);
        }
        final TransferManager transferMgr = new TransferManager(s3client);
        upload = transferMgr.upload(putObjectRequest);
        // You can poll your transfer's status to check its progress
        if (upload.isDone()) {
            LOGGER.info("Start: {}  , State: {} and Progress (%): {}", upload.getDescription(),
                    upload.getState(), upload.getProgress().getPercentTransferred());
        }

        // Add progressListener to listen asynchronous notifications about your transfer's progress
        // Uncomment below code snippet during development
        /*upload.addProgressListener(new ProgressListener() {
           public void progressChanged(ProgressEvent event) {
              if (LOGGER.isDebugEnabled()) {
          LOGGER.debug("Transferred bytes: " + (long) event.getBytesTransferred());
              }
        }
        });*/

        try {
            //Block the current thread and wait for completion
            //If the transfer fails AmazonClientException will be thrown
            upload.waitForCompletion();
        } catch (AmazonClientException | InterruptedException excp) {
            LOGGER.error("Exception occured while waiting for transfer: ", excp);
        }
    } finally {
        AWSUtil.deleteTempFile(tempFile); // Delete the temporary file once uploaded
    }
    LOGGER.info("End: {} , State: {} , Progress (%): {}", upload.getDescription(), upload.getState(),
            upload.getProgress().getPercentTransferred());
    return upload.isDone();
}

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