Package com.amazonaws.services.s3

Examples of com.amazonaws.services.s3.AmazonS3EncryptionClient

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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#deleteObject(java.lang.String, java.lang.String)
     */
    public void deleteObject(String bucketName, String key)
            throws AmazonClientException, AmazonServiceException {
        deleteObject(new DeleteObjectRequest(bucketName, key));
    }
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    public void delete(BlobPath path) {
        ObjectListing prevListing = null;
        //From http://docs.amazonwebservices.com/AmazonS3/latest/dev/DeletingMultipleObjectsUsingJava.html
        //we can do at most 1K objects per delete
        //We don't know the bucket name until first object listing
        DeleteObjectsRequest multiObjectDeleteRequest = null;
        ArrayList<KeyVersion> keys = new ArrayList<KeyVersion>();
        while (true) {
            ObjectListing list;
            if (prevListing != null) {
                list = client.listNextBatchOfObjects(prevListing);
            } else {
                String keyPath = path.buildAsString("/");
                if (!keyPath.isEmpty()) {
                    keyPath = keyPath + "/";
                }
                list = client.listObjects(bucket, keyPath);
                multiObjectDeleteRequest = new DeleteObjectsRequest(list.getBucketName());
            }
            for (S3ObjectSummary summary : list.getObjectSummaries()) {
                keys.add(new KeyVersion(summary.getKey()));
                //Every 500 objects batch the delete request
                if (keys.size() > 500) {
                    multiObjectDeleteRequest.setKeys(keys);
                    client.deleteObjects(multiObjectDeleteRequest);
                    multiObjectDeleteRequest = new DeleteObjectsRequest(list.getBucketName());
                    keys.clear();
                }
            }
            if (list.isTruncated()) {
                prevListing = list;
            } else {
                break;
            }
        }
        if (!keys.isEmpty()) {
            multiObjectDeleteRequest.setKeys(keys);
            client.deleteObjects(multiObjectDeleteRequest);
        }
    }
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            try {
                ObjectListing prevListing = null;
                //From http://docs.amazonwebservices.com/AmazonS3/latest/dev/DeletingMultipleObjectsUsingJava.html
                //we can do at most 1K objects per delete
                //We don't know the bucket name until first object listing
                DeleteObjectsRequest multiObjectDeleteRequest = null;
                ArrayList<DeleteObjectsRequest.KeyVersion> keys = new ArrayList<DeleteObjectsRequest.KeyVersion>();
                while (true) {
                    ObjectListing list;
                    if (prevListing != null) {
                        list = client.listNextBatchOfObjects(prevListing);
                    } else {
                        list = client.listObjects(bucketName, basePath);
                        multiObjectDeleteRequest = new DeleteObjectsRequest(list.getBucketName());
                    }
                    for (S3ObjectSummary summary : list.getObjectSummaries()) {
                        keys.add(new DeleteObjectsRequest.KeyVersion(summary.getKey()));
                        //Every 500 objects batch the delete request
                        if (keys.size() > 500) {
                            multiObjectDeleteRequest.setKeys(keys);
                            client.deleteObjects(multiObjectDeleteRequest);
                            multiObjectDeleteRequest = new DeleteObjectsRequest(list.getBucketName());
                            keys.clear();
                        }
                    }
                    if (list.isTruncated()) {
                        prevListing = list;
                    } else {
                        break;
                    }
                }
                if (!keys.isEmpty()) {
                    multiObjectDeleteRequest.setKeys(keys);
                    client.deleteObjects(multiObjectDeleteRequest);
                }
            } catch (Throwable ex) {
                logger.warn("Failed to delete S3 repository [{}] in [{}]", ex, bucketName, region);
            }
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                }
                list = client.listObjects(bucket, keyPath);
                multiObjectDeleteRequest = new DeleteObjectsRequest(list.getBucketName());
            }
            for (S3ObjectSummary summary : list.getObjectSummaries()) {
                keys.add(new KeyVersion(summary.getKey()));
                //Every 500 objects batch the delete request
                if (keys.size() > 500) {
                    multiObjectDeleteRequest.setKeys(keys);
                    client.deleteObjects(multiObjectDeleteRequest);
                    multiObjectDeleteRequest = new DeleteObjectsRequest(list.getBucketName());
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#deleteObjectVersion(java.lang.String, java.lang.String, java.lang.String)
     */
    public void deleteVersion(String bucketName, String key, String versionId)
            throws AmazonClientException, AmazonServiceException {
        deleteVersion(new DeleteVersionRequest(bucketName, key, versionId));
    }
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#generatePresignedUrl(java.lang.String, java.lang.String, java.util.Date, com.amazonaws.HttpMethod)
     */
    public URL generatePresignedUrl(String bucketName, String key, Date expiration, HttpMethod method)
            throws AmazonClientException {
        GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucketName, key, method);
        request.setExpiration(expiration);

        return generatePresignedUrl(request);
    }
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#getObjectMetadata(java.lang.String, java.lang.String)
     */
    public ObjectMetadata getObjectMetadata(String bucketName, String key)
            throws AmazonClientException, AmazonServiceException {
        return getObjectMetadata(new GetObjectMetadataRequest(bucketName, key));
    }
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#getObject(java.lang.String, java.lang.String)
     */
    public S3Object getObject(String bucketName, String key)
            throws AmazonClientException, AmazonServiceException {
        return getObject(new GetObjectRequest(bucketName, key));
    }
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        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);
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            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());
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Related Classes of com.amazonaws.services.s3.AmazonS3EncryptionClient

  • com.amazonaws.auth.AWSCredentials
  • com.amazonaws.ClientConfiguration
  • com.amazonaws.event.ProgressListener
  • com.amazonaws.event.ProgressListenerChain
  • com.amazonaws.http.HttpRequest
  • com.amazonaws.internal.StaticCredentialsProvider
  • com.amazonaws.services.s3.AmazonS3Client
  • com.amazonaws.services.s3.AmazonS3EncryptionClient
  • com.amazonaws.services.s3.internal.crypto.ByteRangeCapturingInputStream
  • com.amazonaws.services.s3.internal.crypto.CipherFactory
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