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

Example 51 with Bucket

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

the class S3Backend method write.

private void write(DataIdentifier identifier, File file, boolean asyncUpload, AsyncUploadCallback callback) 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);
                if (callback != null) {
                    callback.onSuccess(new AsyncUploadResult(identifier, file));
                }
            } catch (Exception e2) {
                AsyncUploadResult asyncUpRes = new AsyncUploadResult(identifier, file);
                asyncUpRes.setException(e2);
                if (callback != null) {
                    callback.onAbort(asyncUpRes);
                }
                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
                if (asyncUpload) {
                    up.addProgressListener(new S3UploadProgressListener(up, identifier, file, callback));
                    LOG.debug("added upload progress listener to identifier [{}]", identifier);
                } else {
                    up.waitForUploadResult();
                    LOG.debug("synchronous upload to identifier [{}] completed.", identifier);
                    if (callback != null) {
                        callback.onSuccess(new AsyncUploadResult(identifier, file));
                    }
                }
            } catch (Exception e2) {
                AsyncUploadResult asyncUpRes = new AsyncUploadResult(identifier, file);
                asyncUpRes.setException(e2);
                if (callback != null) {
                    callback.onAbort(asyncUpRes);
                }
                throw new DataStoreException("Could not upload " + key, e2);
            }
        }
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
    LOG.debug("write of [{}], length=[{}], in async mode [{}], in [{}]ms", new Object[] { identifier, file.length(), asyncUpload, (System.currentTimeMillis() - start) });
}

Example 52 with Bucket

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

the class S3Backend method deleteAllMetadataRecords.

public void deleteAllMetadataRecords(String prefix) {
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(addMetaKeyPrefix(prefix));
        ObjectListing metaList = s3service.listObjects(listObjectsRequest);
        List<DeleteObjectsRequest.KeyVersion> deleteList = new ArrayList<DeleteObjectsRequest.KeyVersion>();
        for (S3ObjectSummary s3ObjSumm : metaList.getObjectSummaries()) {
            deleteList.add(new DeleteObjectsRequest.KeyVersion(s3ObjSumm.getKey()));
        }
        if (deleteList.size() > 0) {
            DeleteObjectsRequest delObjsReq = new DeleteObjectsRequest(bucket);
            delObjsReq.setKeys(deleteList);
            DeleteObjectsResult dobjs = s3service.deleteObjects(delObjsReq);
        }
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}

Example 53 with Bucket

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

the class S3Backend method getLength.

@Override
public long getLength(DataIdentifier identifier) throws DataStoreException {
    long start = System.currentTimeMillis();
    String key = getKeyName(identifier);
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        ObjectMetadata object = s3service.getObjectMetadata(bucket, key);
        long length = object.getContentLength();
        LOG.debug("Identifier [{}]'s length = [{}] took [{}]ms.", new Object[] { identifier, length, (System.currentTimeMillis() - start) });
        return length;
    } catch (AmazonServiceException e) {
        throw new DataStoreException("Could not length of dataIdentifier " + identifier, e);
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}

Example 54 with Bucket

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

the class S3Backend method exists.

/**
     * Check if record identified by identifier exists in Amazon S3.
     */
@Override
public boolean exists(DataIdentifier identifier) throws DataStoreException {
    long start = System.currentTimeMillis();
    String key = getKeyName(identifier);
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        ObjectMetadata objectMetaData = s3service.getObjectMetadata(bucket, key);
        if (objectMetaData != null) {
            LOG.trace("exists [{}]: [true] took [{}] ms.", identifier, (System.currentTimeMillis() - start));
            return true;
        }
        return false;
    } catch (AmazonServiceException e) {
        if (e.getStatusCode() == 404 || e.getStatusCode() == 403) {
            LOG.debug("exists [{}]: [false] took [{}] ms.", identifier, (System.currentTimeMillis() - start));
            return false;
        }
        throw new DataStoreException("Error occured to getObjectMetadata for key [" + identifier.toString() + "]", e);
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}

Example 55 with Bucket

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

the class S3Backend method deleteAllMetadataRecords.

@Override
public void deleteAllMetadataRecords(String prefix) {
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(addMetaKeyPrefix(prefix));
        ObjectListing metaList = s3service.listObjects(listObjectsRequest);
        List<DeleteObjectsRequest.KeyVersion> deleteList = new ArrayList<DeleteObjectsRequest.KeyVersion>();
        for (S3ObjectSummary s3ObjSumm : metaList.getObjectSummaries()) {
            deleteList.add(new DeleteObjectsRequest.KeyVersion(s3ObjSumm.getKey()));
        }
        if (deleteList.size() > 0) {
            DeleteObjectsRequest delObjsReq = new DeleteObjectsRequest(bucket);
            delObjsReq.setKeys(deleteList);
            s3service.deleteObjects(delObjsReq);
        }
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}