Package com.amazonaws.services.s3.model

Examples of com.amazonaws.services.s3.model.S3ObjectSummary

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            AmazonServiceException ex = new AmazonServiceException("Unknow bucket");
            ex.setStatusCode(404);
            throw ex;
        }
       
        ObjectListing objectListing = new ObjectListing();
        int capacity = listObjectsRequest.getMaxKeys();
       
        for (int index = 0; index < objects.size() && index < capacity; index++) {
            S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
            s3ObjectSummary.setBucketName(objects.get(index).getBucketName());
            s3ObjectSummary.setKey(objects.get(index).getKey());
           
            objectListing.getObjectSummaries().add(s3ObjectSummary);
        }

        return objectListing;
    }
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                if("way-out/".equals(r.getPrefix())) {
                    ok=true;
                }
                if(ok) {
                    return new ObjectListing() {
                        @Override
                        public List<S3ObjectSummary> getObjectSummaries() {
                            return out;
                        }
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        return new S3BlobContainer(path, this);
    }

    @Override
    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;
            }
        }
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    }

    @Override
    public ImmutableMap<String, BlobMetaData> listBlobsByPrefix(@Nullable String blobNamePrefix) throws IOException {
        ImmutableMap.Builder<String, BlobMetaData> blobsBuilder = ImmutableMap.builder();
        ObjectListing prevListing = null;
        while (true) {
            ObjectListing list;
            if (prevListing != null) {
                list = blobStore.client().listNextBatchOfObjects(prevListing);
            } else {
                if (blobNamePrefix != null) {
                    list = blobStore.client().listObjects(blobStore.bucket(), buildKey(blobNamePrefix));
                } else {
                    list = blobStore.client().listObjects(blobStore.bucket(), keyPath);
                }
            }
            for (S3ObjectSummary summary : list.getObjectSummaries()) {
                String name = summary.getKey().substring(keyPath.length());
                blobsBuilder.put(name, new PlainBlobMetaData(name, summary.getSize()));
            }
            if (list.isTruncated()) {
                prevListing = list;
            } else {
                break;
            }
        }
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            // We check that settings has been set in elasticsearch.yml integration test file
            // as described in README
            assertThat("Your settings in elasticsearch.yml are incorrects. Check README file.", bucketName, notNullValue());
            AmazonS3 client = internalCluster().getInstance(AwsS3Service.class).client(region, accessKey, secretKey);
            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;
                    }
                }
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        ListObjectsRequest listObjectsRequest = new ListObjectsRequest();
        listObjectsRequest.setBucketName(bucketName);
        listObjectsRequest.setMaxKeys(getMaxMessagesPerPoll());
       
        ObjectListing listObjects = getAmazonS3Client().listObjects(listObjectsRequest);
       
        LOG.trace("Found {} objects in bucket [{}]...", listObjects.getObjectSummaries().size(), bucketName);
       
        Queue<Exchange> exchanges = createExchanges(listObjects.getObjectSummaries());
        return processBatch(CastUtils.cast(exchanges));
    }
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    }

    public Exchange createExchange(ExchangePattern pattern, S3Object s3Object) {
        LOG.trace("Getting object with key [{}] from bucket [{}]...", s3Object.getKey(), s3Object.getBucketName());
       
        ObjectMetadata objectMetadata = s3Object.getObjectMetadata();
       
        LOG.trace("Got object [{}]", s3Object);
       
        Exchange exchange = new DefaultExchange(this, pattern);
        Message message = exchange.getIn();
        message.setBody(s3Object.getObjectContent());
        message.setHeader(S3Constants.KEY, s3Object.getKey());
        message.setHeader(S3Constants.BUCKET_NAME, s3Object.getBucketName());
        message.setHeader(S3Constants.E_TAG, objectMetadata.getETag());
        message.setHeader(S3Constants.LAST_MODIFIED, objectMetadata.getLastModified());
        message.setHeader(S3Constants.VERSION_ID, objectMetadata.getVersionId());
        message.setHeader(S3Constants.CONTENT_TYPE, objectMetadata.getContentType());
        message.setHeader(S3Constants.CONTENT_MD5, objectMetadata.getContentMD5());
        message.setHeader(S3Constants.CONTENT_LENGTH, objectMetadata.getContentLength());
        message.setHeader(S3Constants.CONTENT_ENCODING, objectMetadata.getContentEncoding());
        message.setHeader(S3Constants.CONTENT_DISPOSITION, objectMetadata.getContentDisposition());
        message.setHeader(S3Constants.CACHE_CONTROL, objectMetadata.getCacheControl());
       
        return exchange;
    }
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            filePayload = (File) obj;
        } else {
            throw new InvalidArgumentException("aws-s3: MultiPart upload requires a File input.");
        }

        ObjectMetadata objectMetadata = determineMetadata(exchange);
        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);
        final long contentLength = objectMetadata.getContentLength();
        final List<PartETag> partETags = new ArrayList<PartETag>();
        long partSize = getConfiguration().getPartSize();
        CompleteMultipartUploadResult uploadResult = null;

        long filePosition = 0;
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        }
    }

    public void processSingleOp(final Exchange exchange) throws Exception {

        ObjectMetadata objectMetadata = determineMetadata(exchange);

        File filePayload = null;
        Object obj = exchange.getIn().getMandatoryBody();
        PutObjectRequest putObjectRequest = null;
        // Need to check if the message body is WrappedFile
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            FileUtil.deleteFile(filePayload);
        }
    }

    private ObjectMetadata determineMetadata(final Exchange exchange) {
        ObjectMetadata objectMetadata = new ObjectMetadata();

        Long contentLength = exchange.getIn().getHeader(S3Constants.CONTENT_LENGTH, Long.class);
        if (contentLength != null) {
            objectMetadata.setContentLength(contentLength);
        }

        String contentType = exchange.getIn().getHeader(S3Constants.CONTENT_TYPE, String.class);
        if (contentType != null) {
            objectMetadata.setContentType(contentType);
        }

        String cacheControl = exchange.getIn().getHeader(S3Constants.CACHE_CONTROL, String.class);
        if (cacheControl != null) {
            objectMetadata.setCacheControl(cacheControl);
        }

        String contentDisposition = exchange.getIn().getHeader(S3Constants.CONTENT_DISPOSITION, String.class);
        if (contentDisposition != null) {
            objectMetadata.setContentDisposition(contentDisposition);
        }

        String contentEncoding = exchange.getIn().getHeader(S3Constants.CONTENT_ENCODING, String.class);
        if (contentEncoding != null) {
            objectMetadata.setContentEncoding(contentEncoding);
        }

        String contentMD5 = exchange.getIn().getHeader(S3Constants.CONTENT_MD5, String.class);
        if (contentMD5 != null) {
            objectMetadata.setContentMD5(contentMD5);
        }

        Date lastModified = exchange.getIn().getHeader(S3Constants.LAST_MODIFIED, Date.class);
        if (lastModified != null) {
            objectMetadata.setLastModified(lastModified);
        }

        Map<String, String> userMetadata = CastUtils.cast(exchange.getIn().getHeader(S3Constants.USER_METADATA, Map.class));
        if (userMetadata != null) {
            objectMetadata.setUserMetadata(userMetadata);
        }

        return objectMetadata;
    }
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