Examples with InitiateMultipartUploadResult com.amazonaws.services.s3.model.InitiateMultipartUploadResult used on opensource projects

Example 1 with InitiateMultipartUploadResult

use of com.amazonaws.services.s3.model.InitiateMultipartUploadResult in project exhibitor by soabase.

the class S3ClientImpl method initiateMultipartUpload.

@Override
public InitiateMultipartUploadResult initiateMultipartUpload(InitiateMultipartUploadRequest request) throws Exception {
    RefCountedClient holder = client.get();
    AmazonS3Client amazonS3Client = holder.useClient();
    try {
        return amazonS3Client.initiateMultipartUpload(request);
    } finally {
        holder.release();
    }
}

Example 2 with InitiateMultipartUploadResult

use of com.amazonaws.services.s3.model.InitiateMultipartUploadResult in project android-simpl3r by jgilfelt.

the class Uploader method start.

/**
	 * Initiate a multipart file upload to Amazon S3
	 * 
	 * @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) {
                // 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();
}

Example 3 with InitiateMultipartUploadResult

use of com.amazonaws.services.s3.model.InitiateMultipartUploadResult in project camel by apache.

the class S3Producer method processMultiPart.

public void processMultiPart(final Exchange exchange) throws Exception {
    File filePayload = null;
    Object obj = exchange.getIn().getMandatoryBody();
    // Need to check if the message body is WrappedFile
    if (obj instanceof WrappedFile) {
        obj = ((WrappedFile<?>) obj).getFile();
    }
    if (obj instanceof File) {
        filePayload = (File) obj;
    } else {
        throw new InvalidArgumentException("aws-s3: MultiPart upload requires a File input.");
    }
    ObjectMetadata objectMetadata = determineMetadata(exchange);
    if (objectMetadata.getContentLength() == 0) {
        objectMetadata.setContentLength(filePayload.length());
    }
    final String keyName = determineKey(exchange);
    final InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(getConfiguration().getBucketName(), keyName, objectMetadata);
    String storageClass = determineStorageClass(exchange);
    if (storageClass != null) {
        initRequest.setStorageClass(StorageClass.fromValue(storageClass));
    }
    String cannedAcl = exchange.getIn().getHeader(S3Constants.CANNED_ACL, String.class);
    if (cannedAcl != null) {
        CannedAccessControlList objectAcl = CannedAccessControlList.valueOf(cannedAcl);
        initRequest.setCannedACL(objectAcl);
    }
    AccessControlList acl = exchange.getIn().getHeader(S3Constants.ACL, AccessControlList.class);
    if (acl != null) {
        // note: if cannedacl and acl are both specified the last one will be used. refer to
        // PutObjectRequest#setAccessControlList for more details
        initRequest.setAccessControlList(acl);
    }
    LOG.trace("Initiating multipart upload [{}] from exchange [{}]...", initRequest, exchange);
    final InitiateMultipartUploadResult initResponse = getEndpoint().getS3Client().initiateMultipartUpload(initRequest);
    final long contentLength = objectMetadata.getContentLength();
    final List<PartETag> partETags = new ArrayList<PartETag>();
    long partSize = getConfiguration().getPartSize();
    CompleteMultipartUploadResult uploadResult = null;
    long filePosition = 0;
    try {
        for (int part = 1; filePosition < contentLength; part++) {
            partSize = Math.min(partSize, contentLength - filePosition);
            UploadPartRequest uploadRequest = new UploadPartRequest().withBucketName(getConfiguration().getBucketName()).withKey(keyName).withUploadId(initResponse.getUploadId()).withPartNumber(part).withFileOffset(filePosition).withFile(filePayload).withPartSize(partSize);
            LOG.trace("Uploading part [{}] for {}", part, keyName);
            partETags.add(getEndpoint().getS3Client().uploadPart(uploadRequest).getPartETag());
            filePosition += partSize;
        }
        CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(getConfiguration().getBucketName(), keyName, initResponse.getUploadId(), partETags);
        uploadResult = getEndpoint().getS3Client().completeMultipartUpload(compRequest);
    } catch (Exception e) {
        getEndpoint().getS3Client().abortMultipartUpload(new AbortMultipartUploadRequest(getConfiguration().getBucketName(), keyName, initResponse.getUploadId()));
        throw e;
    }
    Message message = getMessageForResponse(exchange);
    message.setHeader(S3Constants.E_TAG, uploadResult.getETag());
    if (uploadResult.getVersionId() != null) {
        message.setHeader(S3Constants.VERSION_ID, uploadResult.getVersionId());
    }
    if (getConfiguration().isDeleteAfterWrite() && filePayload != null) {
        FileUtil.deleteFile(filePayload);
    }
}