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

Example 66 with ObjectMetadata

use of com.amazonaws.services.s3.model.ObjectMetadata in project jackrabbit-oak by apache.

the class S3Backend method write.

/**
     * It uploads file to Amazon S3. If file size is greater than 5MB, this
     * method uses parallel concurrent connections to upload.
     */
@Override
public void write(DataIdentifier identifier, File file) throws DataStoreException {
    String key = getKeyName(identifier);
    ObjectMetadata objectMetaData = null;
    long start = System.currentTimeMillis();
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        // check if the same record already exists
        try {
            objectMetaData = s3service.getObjectMetadata(bucket, key);
        } catch (AmazonServiceException ase) {
            if (!(ase.getStatusCode() == 404 || ase.getStatusCode() == 403)) {
                throw ase;
            }
        }
        if (objectMetaData != null) {
            long l = objectMetaData.getContentLength();
            if (l != file.length()) {
                throw new DataStoreException("Collision: " + key + " new length: " + file.length() + " old length: " + l);
            }
            LOG.debug("[{}]'s exists, lastmodified = [{}]", key, objectMetaData.getLastModified().getTime());
            CopyObjectRequest copReq = new CopyObjectRequest(bucket, key, bucket, key);
            copReq.setNewObjectMetadata(objectMetaData);
            Copy copy = tmx.copy(s3ReqDecorator.decorate(copReq));
            try {
                copy.waitForCopyResult();
                LOG.debug("lastModified of [{}] updated successfully.", identifier);
            } catch (Exception e2) {
                throw new DataStoreException("Could not upload " + key, e2);
            }
        }
        if (objectMetaData == null) {
            try {
                // start multipart parallel upload using amazon sdk
                Upload up = tmx.upload(s3ReqDecorator.decorate(new PutObjectRequest(bucket, key, file)));
                // wait for upload to finish
                up.waitForUploadResult();
                LOG.debug("synchronous upload to identifier [{}] completed.", identifier);
            } catch (Exception e2) {
                throw new DataStoreException("Could not upload " + key, e2);
            }
        }
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
    LOG.debug("write of [{}], length=[{}], in [{}]ms", identifier, file.length(), (System.currentTimeMillis() - start));
}

Example 67 with ObjectMetadata

use of com.amazonaws.services.s3.model.ObjectMetadata in project jackrabbit-oak by apache.

the class S3Backend method addMetadataRecord.

public void addMetadataRecord(final InputStream input, final String name) throws DataStoreException {
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        Upload upload = tmx.upload(s3ReqDecorator.decorate(new PutObjectRequest(bucket, addMetaKeyPrefix(name), input, new ObjectMetadata())));
        upload.waitForUploadResult();
    } catch (InterruptedException e) {
        LOG.error("Error in uploading", e);
        throw new DataStoreException("Error in uploading", e);
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}

Example 68 with ObjectMetadata

use of com.amazonaws.services.s3.model.ObjectMetadata in project jackrabbit-oak by apache.

the class S3Backend method getMetadataRecord.

public DataRecord getMetadataRecord(String name) {
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        ObjectMetadata meta = s3service.getObjectMetadata(bucket, addMetaKeyPrefix(name));
        return new S3DataRecord(s3service, bucket, name, meta.getLastModified().getTime(), meta.getContentLength(), true);
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}

Example 69 with ObjectMetadata

use of com.amazonaws.services.s3.model.ObjectMetadata in project jackrabbit-oak by apache.

the class S3RequestDecorator method decorate.

/**
     * Set encryption in {@link CopyObjectRequest}
     */
public CopyObjectRequest decorate(CopyObjectRequest request) {
    switch(getDataEncryption()) {
        case SSE_S3:
            ObjectMetadata metadata = request.getNewObjectMetadata() == null ? new ObjectMetadata() : request.getNewObjectMetadata();
            metadata.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);
            request.setNewObjectMetadata(metadata);
            break;
        case NONE:
            break;
    }
    return request;
}

Example 70 with ObjectMetadata

use of com.amazonaws.services.s3.model.ObjectMetadata in project cloudstack by apache.

the class S3TemplateDownloader method download.

@Override
public long download(boolean resume, DownloadCompleteCallback callback) {
    if (!status.equals(Status.NOT_STARTED)) {
        // Only start downloading if we haven't started yet.
        LOGGER.debug("Template download is already started, not starting again. Template: " + downloadUrl);
        return 0;
    }
    int responseCode;
    if ((responseCode = HTTPUtils.executeMethod(httpClient, getMethod)) == -1) {
        errorString = "Exception while executing HttpMethod " + getMethod.getName() + " on URL " + downloadUrl;
        LOGGER.warn(errorString);
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    }
    if (!HTTPUtils.verifyResponseCode(responseCode)) {
        errorString = "Response code for GetMethod of " + downloadUrl + " is incorrect, responseCode: " + responseCode;
        LOGGER.warn(errorString);
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    }
    // Headers
    Header contentLengthHeader = getMethod.getResponseHeader("Content-Length");
    Header contentTypeHeader = getMethod.getResponseHeader("Content-Type");
    // Check the contentLengthHeader and transferEncodingHeader.
    if (contentLengthHeader == null) {
        errorString = "The ContentLengthHeader of " + downloadUrl + " isn't supplied";
        LOGGER.warn(errorString);
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    } else {
        // The ContentLengthHeader is supplied, parse it's value.
        remoteSize = Long.parseLong(contentLengthHeader.getValue());
    }
    if (remoteSize > maxTemplateSizeInByte) {
        errorString = "Remote size is too large for template " + downloadUrl + " remote size is " + remoteSize + " max allowed is " + maxTemplateSizeInByte;
        LOGGER.warn(errorString);
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    }
    InputStream inputStream;
    try {
        inputStream = new BufferedInputStream(getMethod.getResponseBodyAsStream());
    } catch (IOException e) {
        errorString = "Exception occurred while opening InputStream for template " + downloadUrl;
        LOGGER.warn(errorString);
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    }
    LOGGER.info("Starting download from " + downloadUrl + " to S3 bucket " + s3TO.getBucketName() + " and size " + remoteSize + " bytes");
    // Time the upload starts.
    final Date start = new Date();
    ObjectMetadata objectMetadata = new ObjectMetadata();
    objectMetadata.setContentLength(remoteSize);
    if (contentTypeHeader.getValue() != null) {
        objectMetadata.setContentType(contentTypeHeader.getValue());
    }
    // Create the PutObjectRequest.
    PutObjectRequest putObjectRequest = new PutObjectRequest(s3TO.getBucketName(), s3Key, inputStream, objectMetadata);
    // If reduced redundancy is enabled, set it.
    if (s3TO.getEnableRRS()) {
        putObjectRequest.withStorageClass(StorageClass.ReducedRedundancy);
    }
    Upload upload = S3Utils.putObject(s3TO, putObjectRequest);
    upload.addProgressListener(new ProgressListener() {

        @Override
        public void progressChanged(ProgressEvent progressEvent) {
            // Record the amount of bytes transferred.
            totalBytes += progressEvent.getBytesTransferred();
            LOGGER.trace("Template download from " + downloadUrl + " to S3 bucket " + s3TO.getBucketName() + " transferred  " + totalBytes + " in " + ((new Date().getTime() - start.getTime()) / 1000) + " seconds");
            if (progressEvent.getEventType() == ProgressEventType.TRANSFER_STARTED_EVENT) {
                status = Status.IN_PROGRESS;
            } else if (progressEvent.getEventType() == ProgressEventType.TRANSFER_COMPLETED_EVENT) {
                status = Status.DOWNLOAD_FINISHED;
            } else if (progressEvent.getEventType() == ProgressEventType.TRANSFER_CANCELED_EVENT) {
                status = Status.ABORTED;
            } else if (progressEvent.getEventType() == ProgressEventType.TRANSFER_FAILED_EVENT) {
                status = Status.UNRECOVERABLE_ERROR;
            }
        }
    });
    try {
        // Wait for the upload to complete.
        upload.waitForCompletion();
    } catch (InterruptedException e) {
        // Interruption while waiting for the upload to complete.
        LOGGER.warn("Interruption occurred while waiting for upload of " + downloadUrl + " to complete");
    }
    downloadTime = new Date().getTime() - start.getTime();
    if (status == Status.DOWNLOAD_FINISHED) {
        LOGGER.info("Template download from " + downloadUrl + " to S3 bucket " + s3TO.getBucketName() + " transferred  " + totalBytes + " in " + (downloadTime / 1000) + " seconds, completed successfully!");
    } else {
        LOGGER.warn("Template download from " + downloadUrl + " to S3 bucket " + s3TO.getBucketName() + " transferred  " + totalBytes + " in " + (downloadTime / 1000) + " seconds, completed with status " + status.toString());
    }
    // Close input stream
    getMethod.releaseConnection();
    // Call the callback!
    if (callback != null) {
        callback.downloadComplete(status);
    }
    return totalBytes;
}