Example usage for com.amazonaws.services.s3.model UploadPartRequest setProgressListener

Introduction

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

Prototype

@Deprecated
public void setProgressListener(com.amazonaws.services.s3.model.ProgressListener progressListener) 

Source Link

Document

Sets the optional progress listener for receiving updates about object upload status.

Usage

From source file:com.example.jinux.mydemo.s3.Uploader.java

License:Apache License

/**
 * Initiate a multipart file upload to Amazon S3
 * //from   w  w  w .jav  a  2  s. c  om
 * @return the URL of a successfully uploaded file
 */
public String start() {

    // initialize
    List<PartETag> partETags = new ArrayList<PartETag>();
    final long contentLength = file.length();
    long filePosition = 0;
    int startPartNumber = 1;

    userInterrupted = false;
    userAborted = false;
    bytesUploaded = 0;

    // check if we can resume an incomplete download
    String uploadId = getCachedUploadId();
    Utils.log("start uploading");
    if (uploadId != null) {
        // we can resume the download
        Log.i(TAG, "resuming upload for " + uploadId);

        // get the cached etags
        List<PartETag> cachedEtags = getCachedPartEtags();
        partETags.addAll(cachedEtags);

        // calculate the start position for resume
        startPartNumber = cachedEtags.size() + 1;
        filePosition = (startPartNumber - 1) * partSize;
        bytesUploaded = filePosition;

        Log.i(TAG, "resuming at part " + startPartNumber + " position " + filePosition);

    } else {
        // initiate a new multi part upload
        Log.i(TAG, "initiating new upload");

        Utils.log("the bucket = " + s3bucketName);
        InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(s3bucketName, s3key);
        configureInitiateRequest(initRequest);
        initRequest.getRequestClientOptions()
                .appendUserAgent("TransferService_multipart/" + VersionInfoUtils.getVersion());
        InitiateMultipartUploadResult initResponse = s3Client.initiateMultipartUpload(initRequest);
        uploadId = initResponse.getUploadId();

    }

    final AbortMultipartUploadRequest abortRequest = new AbortMultipartUploadRequest(s3bucketName, s3key,
            uploadId);

    for (int k = startPartNumber; filePosition < contentLength; k++) {

        long thisPartSize = Math.min(partSize, (contentLength - filePosition));

        Log.i(TAG, "starting file part " + k + " with size " + thisPartSize);

        UploadPartRequest uploadRequest = new UploadPartRequest().withBucketName(s3bucketName).withKey(s3key)
                .withUploadId(uploadId).withPartNumber(k).withFileOffset(filePosition).withFile(file)
                .withPartSize(thisPartSize);

        ProgressListener s3progressListener = new ProgressListener() {
            public void progressChanged(ProgressEvent progressEvent) {

                // bail out if user cancelled
                // TODO calling shutdown too brute force?
                if (userInterrupted) {
                    s3Client.shutdown();
                    throw new UploadIterruptedException("User interrupted");
                } else if (userAborted) {
                    // aborted requests cannot be resumed, so clear any cached etags
                    clearProgressCache();
                    s3Client.abortMultipartUpload(abortRequest);
                    s3Client.shutdown();
                }

                bytesUploaded += progressEvent.getBytesTransfered();

                //Log.d(TAG, "bytesUploaded=" + bytesUploaded);

                // broadcast progress
                float fpercent = ((bytesUploaded * 100) / contentLength);
                int percent = Math.round(fpercent);
                if (progressListener != null) {
                    progressListener.progressChanged(progressEvent, bytesUploaded, percent);
                }

            }
        };

        uploadRequest.setProgressListener(s3progressListener);

        UploadPartResult result = s3Client.uploadPart(uploadRequest);

        partETags.add(result.getPartETag());

        // cache the part progress for this upload
        if (k == 1) {
            initProgressCache(uploadId);
        }
        // store part etag
        cachePartEtag(result);

        filePosition += thisPartSize;
    }

    CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(s3bucketName, s3key,
            uploadId, partETags);

    CompleteMultipartUploadResult result = s3Client.completeMultipartUpload(compRequest);
    bytesUploaded = 0;

    Log.i(TAG, "upload complete for " + uploadId);

    clearProgressCache();

    return result.getLocation();

}

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From source file:com.readystatesoftware.simpl3r.Uploader.java

License:Apache License

/**
 * Initiate a multipart file upload to Amazon S3
 * // w ww. java2  s .  c o m
 * @return the URL of a successfully uploaded file
 */
public String start() {

    // initialize
    List<PartETag> partETags = new ArrayList<PartETag>();
    final long contentLength = file.length();
    long filePosition = 0;
    int startPartNumber = 1;

    userInterrupted = false;
    userAborted = false;
    bytesUploaded = 0;

    // check if we can resume an incomplete download
    String uploadId = getCachedUploadId();

    if (uploadId != null) {
        // we can resume the download
        Log.i(TAG, "resuming upload for " + uploadId);

        // get the cached etags
        List<PartETag> cachedEtags = getCachedPartEtags();
        partETags.addAll(cachedEtags);

        // calculate the start position for resume
        startPartNumber = cachedEtags.size() + 1;
        filePosition = (startPartNumber - 1) * partSize;
        bytesUploaded = filePosition;

        Log.i(TAG, "resuming at part " + startPartNumber + " position " + filePosition);

    } else {
        // initiate a new multi part upload
        Log.i(TAG, "initiating new upload");

        InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(s3bucketName, s3key);
        configureInitiateRequest(initRequest);
        InitiateMultipartUploadResult initResponse = s3Client.initiateMultipartUpload(initRequest);
        uploadId = initResponse.getUploadId();

    }

    final AbortMultipartUploadRequest abortRequest = new AbortMultipartUploadRequest(s3bucketName, s3key,
            uploadId);

    for (int k = startPartNumber; filePosition < contentLength; k++) {

        long thisPartSize = Math.min(partSize, (contentLength - filePosition));

        Log.i(TAG, "starting file part " + k + " with size " + thisPartSize);

        UploadPartRequest uploadRequest = new UploadPartRequest().withBucketName(s3bucketName).withKey(s3key)
                .withUploadId(uploadId).withPartNumber(k).withFileOffset(filePosition).withFile(file)
                .withPartSize(thisPartSize);

        ProgressListener s3progressListener = new ProgressListener() {
            public void progressChanged(ProgressEvent progressEvent) {

                // bail out if user cancelled
                // TODO calling shutdown too brute force?
                if (userInterrupted) {
                    s3Client.shutdown();
                    throw new UploadIterruptedException("User interrupted");
                } else if (userAborted) {
                    // aborted requests cannot be resumed, so clear any cached etags
                    clearProgressCache();
                    s3Client.abortMultipartUpload(abortRequest);
                    s3Client.shutdown();
                }

                bytesUploaded += progressEvent.getBytesTransfered();

                //Log.d(TAG, "bytesUploaded=" + bytesUploaded);

                // broadcast progress
                float fpercent = ((bytesUploaded * 100) / contentLength);
                int percent = Math.round(fpercent);
                if (progressListener != null) {
                    progressListener.progressChanged(progressEvent, bytesUploaded, percent);
                }

            }
        };

        uploadRequest.setProgressListener(s3progressListener);

        UploadPartResult result = s3Client.uploadPart(uploadRequest);

        partETags.add(result.getPartETag());

        // cache the part progress for this upload
        if (k == 1) {
            initProgressCache(uploadId);
        }
        // store part etag
        cachePartEtag(result);

        filePosition += thisPartSize;
    }

    CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(s3bucketName, s3key,
            uploadId, partETags);

    CompleteMultipartUploadResult result = s3Client.completeMultipartUpload(compRequest);
    bytesUploaded = 0;

    Log.i(TAG, "upload complete for " + uploadId);

    clearProgressCache();

    return result.getLocation();

}

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From source file:com.travoca.app.utils.amazon.Uploader.java

License:Apache License

/**
 * Initiate a multipart file upload to Amazon S3
 *
 * @return the URL of a successfully uploaded file
 *//*from w  ww.j a  v a2  s  .c om*/
public String start() {

    // initialize
    List<PartETag> partETags = new ArrayList<PartETag>();
    final long contentLength = file.length();
    long filePosition = 0;
    int startPartNumber = 1;

    userInterrupted = false;
    userAborted = false;
    bytesUploaded = 0;

    // check if we can resume an incomplete download
    String uploadId = getCachedUploadId();

    if (uploadId != null) {
        // we can resume the download
        Log.i(TAG, "resuming upload for " + uploadId);

        // get the cached etags
        List<PartETag> cachedEtags = getCachedPartEtags();
        partETags.addAll(cachedEtags);

        // calculate the start position for resume
        startPartNumber = cachedEtags.size() + 1;
        filePosition = (startPartNumber - 1) * partSize;
        bytesUploaded = filePosition;

        Log.i(TAG, "resuming at part " + startPartNumber + " position " + filePosition);

    } else {
        // initiate a new multi part upload
        Log.i(TAG, "initiating new upload");

        InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(s3bucketName, s3key);
        configureInitiateRequest(initRequest);
        InitiateMultipartUploadResult initResponse = s3Client.initiateMultipartUpload(initRequest);
        uploadId = initResponse.getUploadId();
        Log.i(TAG, "upload to " + s3bucketName + "/" + s3key + " id=" + uploadId);
    }

    final AbortMultipartUploadRequest abortRequest = new AbortMultipartUploadRequest(s3bucketName, s3key,
            uploadId);

    for (int k = startPartNumber; filePosition < contentLength; k++) {

        long thisPartSize = Math.min(partSize, (contentLength - filePosition));

        Log.i(TAG, "starting file part " + k + " with size " + thisPartSize);

        UploadPartRequest uploadRequest = new UploadPartRequest().withBucketName(s3bucketName).withKey(s3key)
                .withUploadId(uploadId).withPartNumber(k).withFileOffset(filePosition).withFile(file)
                .withPartSize(thisPartSize);

        ProgressListener s3progressListener = new ProgressListener() {
            public void progressChanged(ProgressEvent progressEvent) {

                // bail out if user cancelled
                // TODO calling shutdown too brute force?
                if (userInterrupted) {
                    s3Client.shutdown();
                    throw new UploadIterruptedException("User interrupted");
                } else if (userAborted) {
                    // aborted requests cannot be resumed, so clear any cached etags
                    clearProgressCache();
                    s3Client.abortMultipartUpload(abortRequest);
                    s3Client.shutdown();
                }

                bytesUploaded += progressEvent.getBytesTransfered();

                //Log.d(TAG, "bytesUploaded=" + bytesUploaded);

                // broadcast progress
                float fpercent = ((bytesUploaded * 100) / contentLength);
                int percent = Math.round(fpercent);
                if (progressListener != null) {
                    progressListener.progressChanged(progressEvent, bytesUploaded, percent);
                }

            }
        };

        uploadRequest.setProgressListener(s3progressListener);

        UploadPartResult result = s3Client.uploadPart(uploadRequest);

        partETags.add(result.getPartETag());

        // cache the part progress for this upload
        if (k == 1) {
            initProgressCache(uploadId);
        }
        // store part etag
        cachePartEtag(result);

        filePosition += thisPartSize;
    }

    CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(s3bucketName, s3key,
            uploadId, partETags);

    CompleteMultipartUploadResult result = s3Client.completeMultipartUpload(compRequest);
    bytesUploaded = 0;

    Log.i(TAG, "upload complete for " + uploadId);

    clearProgressCache();

    return result.getLocation();

}

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