Examples with ObjectMetadata com.qcloud.cos.model.ObjectMetadata used on opensource projects

Example 21 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project cos-java-sdk-v5 by tencentyun.

the class UploadCallable method uploadPartsInSeries.

/**
 * Uploads all parts in the request in serial in this thread, then completes the upload and
 * returns the result.
 */
private UploadResult uploadPartsInSeries(UploadPartRequestFactory requestFactory) {
    final List<PartETag> partETags = new ArrayList<PartETag>();
    while (requestFactory.hasMoreRequests()) {
        if (threadPool.isShutdown())
            throw new CancellationException("TransferManager has been shutdown");
        UploadPartRequest uploadPartRequest = requestFactory.getNextUploadPartRequest();
        // Mark the stream in case we need to reset it
        InputStream inputStream = uploadPartRequest.getInputStream();
        if (inputStream != null && inputStream.markSupported()) {
            if (uploadPartRequest.getPartSize() >= Integer.MAX_VALUE) {
                inputStream.mark(Integer.MAX_VALUE);
            } else {
                inputStream.mark((int) uploadPartRequest.getPartSize());
            }
        }
        partETags.add(cos.uploadPart(uploadPartRequest).getPartETag());
    }
    CompleteMultipartUploadRequest req = new CompleteMultipartUploadRequest(origReq.getBucketName(), origReq.getKey(), multipartUploadId, partETags).withGeneralProgressListener(origReq.getGeneralProgressListener());
    ObjectMetadata origMeta = origReq.getMetadata();
    if (origMeta != null) {
        ObjectMetadata objMeta = req.getObjectMetadata();
        if (objMeta == null) {
            objMeta = new ObjectMetadata();
        }
        objMeta.setUserMetadata(origMeta.getUserMetadata());
        req.setObjectMetadata(objMeta);
    }
    if (origReq.getPicOperations() != null) {
        req.setPicOperations(origReq.getPicOperations());
    }
    TransferManagerUtils.populateEndpointAddr(origReq, req);
    CompleteMultipartUploadResult res = cos.completeMultipartUpload(req);
    UploadResult uploadResult = new UploadResult();
    uploadResult.setBucketName(res.getBucketName());
    uploadResult.setKey(res.getKey());
    uploadResult.setETag(res.getETag());
    uploadResult.setVersionId(res.getVersionId());
    uploadResult.setRequestId(res.getRequestId());
    uploadResult.setDateStr(res.getDateStr());
    uploadResult.setCrc64Ecma(res.getCrc64Ecma());
    uploadResult.setCiUploadResult(res.getCiUploadResult());
    return uploadResult;
}

Example 22 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project cos-java-sdk-v5 by tencentyun.

the class PutGetDelTest method testPutObjectWithContentType.

@Test
public void testPutObjectWithContentType() throws IOException {
    ObjectMetadata originObjectMeta = new ObjectMetadata();
    originObjectMeta.setContentType("image/tiff");
    testPutObjectByStreamDiffSize(0L, originObjectMeta);
}

Example 23 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project cos-java-sdk-v5 by tencentyun.

the class PutGetDelTest method testPutObjectWithServerSideEncryption.

@Test
public void testPutObjectWithServerSideEncryption() throws IOException {
    useServerEncryption = true;
    ObjectMetadata originObjectMeta = new ObjectMetadata();
    originObjectMeta.setServerSideEncryption("AES256");
    testPutObjectByStreamDiffSize(1L, originObjectMeta);
    useServerEncryption = false;
}

Example 24 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project cos-java-sdk-v5 by tencentyun.

the class TransferManager method doDownload.

/**
 * Same as public interface, but adds a state listener so that callers can be notified of state
 * changes to the download.
 *
 * @see TransferManager#download(GetObjectRequest, File)
 */
private Download doDownload(final GetObjectRequest getObjectRequest, final File file, final TransferStateChangeListener stateListener, final COSProgressListener cosProgressListener, final boolean resumeExistingDownload) {
    appendSingleObjectUserAgent(getObjectRequest);
    String description = "Downloading from " + getObjectRequest.getBucketName() + "/" + getObjectRequest.getKey();
    TransferProgress transferProgress = new TransferProgress();
    // COS progress listener to capture the persistable transfer when available
    COSProgressListenerChain listenerChain = new COSProgressListenerChain(// The listener for updating transfer progress
    new TransferProgressUpdatingListener(transferProgress), getObjectRequest.getGeneralProgressListener(), // Listeners
    cosProgressListener);
    // included in
    // the original
    // request
    // The listener chain used by the low-level GetObject request.
    // This listener chain ignores any COMPLETE event, so that we could
    // delay firing the signal until the high-level download fully finishes.
    getObjectRequest.setGeneralProgressListener(new ProgressListenerChain(new TransferCompletionFilter(), listenerChain));
    long startingByte = 0;
    long lastByte;
    long[] range = getObjectRequest.getRange();
    if (range != null && range.length == 2) {
        startingByte = range[0];
        lastByte = range[1];
    } else {
        GetObjectMetadataRequest getObjectMetadataRequest = new GetObjectMetadataRequest(getObjectRequest.getBucketName(), getObjectRequest.getKey());
        if (getObjectRequest.getSSECustomerKey() != null)
            getObjectMetadataRequest.setSSECustomerKey(getObjectRequest.getSSECustomerKey());
        if (getObjectRequest.getVersionId() != null)
            getObjectMetadataRequest.setVersionId(getObjectRequest.getVersionId());
        final ObjectMetadata objectMetadata = cos.getObjectMetadata(getObjectMetadataRequest);
        lastByte = objectMetadata.getContentLength() - 1;
    }
    final long origStartingByte = startingByte;
    // We still pass the unfiltered listener chain into DownloadImpl
    final DownloadImpl download = new DownloadImpl(description, transferProgress, listenerChain, null, stateListener, getObjectRequest, file);
    long totalBytesToDownload = lastByte - startingByte + 1;
    transferProgress.setTotalBytesToTransfer(totalBytesToDownload);
    long fileLength = -1;
    if (resumeExistingDownload) {
        if (!FileLocks.lock(file)) {
            throw new FileLockException("Fail to lock " + file + " for resume download");
        }
        try {
            if (file.exists()) {
                fileLength = file.length();
                startingByte = startingByte + fileLength;
                getObjectRequest.setRange(startingByte, lastByte);
                transferProgress.updateProgress(Math.min(fileLength, totalBytesToDownload));
                totalBytesToDownload = lastByte - startingByte + 1;
                if (log.isDebugEnabled()) {
                    log.debug("Resume download: totalBytesToDownload=" + totalBytesToDownload + ", origStartingByte=" + origStartingByte + ", startingByte=" + startingByte + ", lastByte=" + lastByte + ", numberOfBytesRead=" + fileLength + ", file: " + file);
                }
            }
        } finally {
            FileLocks.unlock(file);
        }
    }
    if (totalBytesToDownload < 0) {
        throw new IllegalArgumentException("Unable to determine the range for download operation.");
    }
    final CountDownLatch latch = new CountDownLatch(1);
    Future<?> future = threadPool.submit(new DownloadCallable(cos, latch, getObjectRequest, resumeExistingDownload, download, file, origStartingByte, fileLength));
    download.setMonitor(new DownloadMonitor(download, future));
    latch.countDown();
    return download;
}

Example 25 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project cos-java-sdk-v5 by tencentyun.

the class CompleteMultipartCopy method call.

@Override
public CopyResult call() throws Exception {
    CompleteMultipartUploadResult res;
    try {
        CompleteMultipartUploadRequest req = new CompleteMultipartUploadRequest(origReq.getDestinationBucketName(), origReq.getDestinationKey(), uploadId, collectPartETags()).withGeneralProgressListener(origReq.getGeneralProgressListener());
        ObjectMetadata origMeta = origReq.getNewObjectMetadata();
        if (origMeta != null) {
            ObjectMetadata objMeta = req.getObjectMetadata();
            if (objMeta == null) {
                objMeta = new ObjectMetadata();
            }
            objMeta.setUserMetadata(origMeta.getUserMetadata());
            req.setObjectMetadata(objMeta);
        }
        TransferManagerUtils.populateEndpointAddr(origReq, req);
        res = cos.completeMultipartUpload(req);
    } catch (Exception e) {
        publishProgress(listener, ProgressEventType.TRANSFER_FAILED_EVENT);
        throw e;
    }
    CopyResult copyResult = new CopyResult();
    copyResult.setSourceBucketName(origReq.getSourceBucketName());
    copyResult.setSourceKey(origReq.getSourceKey());
    copyResult.setDestinationBucketName(res.getBucketName());
    copyResult.setDestinationKey(res.getKey());
    copyResult.setETag(res.getETag());
    copyResult.setVersionId(res.getVersionId());
    copyResult.setRequestId(res.getRequestId());
    copyResult.setDateStr(res.getDateStr());
    copyResult.setCrc64Ecma(res.getCrc64Ecma());
    monitor.copyComplete();
    return copyResult;
}