Package com.amazonaws.services.s3.transfer

Examples of com.amazonaws.services.s3.transfer.Upload

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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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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#listBuckets()
     */
    public List<Bucket> listBuckets()
            throws AmazonClientException, AmazonServiceException {
        return listBuckets(new ListBucketsRequest());
    }
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        String bucketName = getConfiguration().getBucketName();
        LOG.trace("Querying whether bucket [{}] already exists...", bucketName);
       
        try {
            s3Client.listObjects(new ListObjectsRequest(bucketName, null, null, null, 0));
            LOG.trace("Bucket [{}] already exists", bucketName);
            return;
        } catch (AmazonServiceException ase) {
            /* 404 means the bucket doesn't exist */
            if (ase.getStatusCode() != 404) {
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        when(s3Client.listObjects(any(ListObjectsRequest.class))).thenAnswer(new Answer() {

            @Override
            public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
                Object[] args=invocationOnMock.getArguments();
                ListObjectsRequest r=(ListObjectsRequest) args[0];
                if(!"foo-bar".equals(r.getBucketName()))
                    throw new Exception("Bucket name was not correctly specified");
                if(!(1==r.getMaxKeys()))
                    throw new Exception("More than one result was asked for");

                boolean ok=false;
                final List<S3ObjectSummary> out= Lists.newArrayList();

                if("pathoDromic".equals(r.getPrefix())) {
                    out.add(new S3ObjectSummary());
                    ok=true;
                }

                if("way-out/".equals(r.getPrefix())) {
                    ok=true;
                }
                if(ok) {
                    return new ObjectListing() {
                        @Override
                        public List<S3ObjectSummary> getObjectSummaries() {
                            return out;
                        }

                    };
                }
                throw new Exception("An unrecognized path ["+r.getPrefix()+"] was given");
            }
        });
    }
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        String path=uri.getPath();
        return fileExistsinS3(bucketName, path);
    }

    private boolean fileExistsinS3(String bucketName, String path) {
        return s3Client.listObjects(new ListObjectsRequest()
                .withBucketName(bucketName)
                .withPrefix(path.substring(1))
                .withMaxKeys(1)).getObjectSummaries().isEmpty();
    }
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Related Classes of com.amazonaws.services.s3.transfer.Upload

  • com.amazonaws.auth.AWSCredentials
  • com.amazonaws.ClientConfiguration
  • com.amazonaws.event.ProgressListener
  • com.amazonaws.event.ProgressListenerChain
  • com.amazonaws.http.HttpRequest
  • com.amazonaws.services.glacier.transfer.ArchiveTransferManager
  • com.amazonaws.services.s3.AmazonS3Client
  • com.amazonaws.services.s3.AmazonS3EncryptionClient
  • com.amazonaws.services.s3.internal.crypto.EncryptedUploadContext
  • com.amazonaws.services.s3.internal.crypto.EncryptionInstruction
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