Examples with S3ObjectSummary com.amazonaws.services.s3.model.S3ObjectSummary used on opensource projects

Example 16 with S3ObjectSummary

use of com.amazonaws.services.s3.model.S3ObjectSummary in project ignite by apache.

the class TcpDiscoveryS3IpFinder method getRegisteredAddresses.

/** {@inheritDoc} */
@Override
public Collection<InetSocketAddress> getRegisteredAddresses() throws IgniteSpiException {
    initClient();
    Collection<InetSocketAddress> addrs = new LinkedList<>();
    try {
        ObjectListing list = s3.listObjects(bucketName);
        while (true) {
            for (S3ObjectSummary sum : list.getObjectSummaries()) {
                String key = sum.getKey();
                StringTokenizer st = new StringTokenizer(key, DELIM);
                if (st.countTokens() != 2)
                    U.error(log, "Failed to parse S3 entry due to invalid format: " + key);
                else {
                    String addrStr = st.nextToken();
                    String portStr = st.nextToken();
                    int port = -1;
                    try {
                        port = Integer.parseInt(portStr);
                    } catch (NumberFormatException e) {
                        U.error(log, "Failed to parse port for S3 entry: " + key, e);
                    }
                    if (port != -1)
                        try {
                            addrs.add(new InetSocketAddress(addrStr, port));
                        } catch (IllegalArgumentException e) {
                            U.error(log, "Failed to parse port for S3 entry: " + key, e);
                        }
                }
            }
            if (list.isTruncated())
                list = s3.listNextBatchOfObjects(list);
            else
                break;
        }
    } catch (AmazonClientException e) {
        throw new IgniteSpiException("Failed to list objects in the bucket: " + bucketName, e);
    }
    return addrs;
}

Example 17 with S3ObjectSummary

use of com.amazonaws.services.s3.model.S3ObjectSummary in project ignite by apache.

the class S3CheckpointSpiSelfTest method afterSpiStopped.

/**
     * @throws Exception If error.
     */
@Override
protected void afterSpiStopped() throws Exception {
    AWSCredentials cred = new BasicAWSCredentials(IgniteS3TestSuite.getAccessKey(), IgniteS3TestSuite.getSecretKey());
    AmazonS3 s3 = new AmazonS3Client(cred);
    String bucketName = S3CheckpointSpi.BUCKET_NAME_PREFIX + "unit-test-bucket";
    try {
        ObjectListing list = s3.listObjects(bucketName);
        while (true) {
            for (S3ObjectSummary sum : list.getObjectSummaries()) s3.deleteObject(bucketName, sum.getKey());
            if (list.isTruncated())
                list = s3.listNextBatchOfObjects(list);
            else
                break;
        }
    } catch (AmazonClientException e) {
        throw new IgniteSpiException("Failed to read checkpoint bucket: " + bucketName, e);
    }
}

Example 18 with S3ObjectSummary

use of com.amazonaws.services.s3.model.S3ObjectSummary in project jackrabbit by apache.

the class Utils method deleteBucket.

/**
     * Delete S3 bucket. This method first deletes all objects from bucket and
     * then delete empty bucket.
     * 
     * @param bucketName the bucket name.
     */
public static void deleteBucket(final String bucketName) throws IOException {
    Properties prop = readConfig(DEFAULT_CONFIG_FILE);
    AmazonS3 s3service = openService(prop);
    ObjectListing prevObjectListing = s3service.listObjects(bucketName);
    while (true) {
        for (S3ObjectSummary s3ObjSumm : prevObjectListing.getObjectSummaries()) {
            s3service.deleteObject(bucketName, s3ObjSumm.getKey());
        }
        if (!prevObjectListing.isTruncated()) {
            break;
        }
        prevObjectListing = s3service.listNextBatchOfObjects(prevObjectListing);
    }
    s3service.deleteBucket(bucketName);
}

Example 19 with S3ObjectSummary

use of com.amazonaws.services.s3.model.S3ObjectSummary in project jackrabbit by apache.

the class S3Backend method renameKeys.

/**
     * This method rename object keys in S3 concurrently. The number of
     * concurrent threads is defined by 'maxConnections' property in
     * aws.properties. As S3 doesn't have "move" command, this method simulate
     * move as copy object object to new key and then delete older key.
     */
private void renameKeys() throws DataStoreException {
    long startTime = System.currentTimeMillis();
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    long count = 0;
    try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
        ObjectListing prevObjectListing = s3service.listObjects(bucket);
        List<DeleteObjectsRequest.KeyVersion> deleteList = new ArrayList<DeleteObjectsRequest.KeyVersion>();
        int nThreads = Integer.parseInt(properties.getProperty("maxConnections"));
        ExecutorService executor = Executors.newFixedThreadPool(nThreads, new NamedThreadFactory("s3-object-rename-worker"));
        boolean taskAdded = false;
        while (true) {
            for (S3ObjectSummary s3ObjSumm : prevObjectListing.getObjectSummaries()) {
                executor.execute(new KeyRenameThread(s3ObjSumm.getKey()));
                taskAdded = true;
                count++;
                // delete the object if it follows old key name format
                if (s3ObjSumm.getKey().startsWith(KEY_PREFIX)) {
                    deleteList.add(new DeleteObjectsRequest.KeyVersion(s3ObjSumm.getKey()));
                }
            }
            if (!prevObjectListing.isTruncated())
                break;
            prevObjectListing = s3service.listNextBatchOfObjects(prevObjectListing);
        }
        // This will make the executor accept no new threads
        // and finish all existing threads in the queue
        executor.shutdown();
        try {
            // Wait until all threads are finish
            while (taskAdded && !executor.awaitTermination(10, TimeUnit.SECONDS)) {
                LOG.info("Rename S3 keys tasks timedout. Waiting again");
            }
        } catch (InterruptedException ie) {
        }
        LOG.info("Renamed [{}] keys, time taken [{}]sec", count, ((System.currentTimeMillis() - startTime) / 1000));
        // Delete older keys.
        if (deleteList.size() > 0) {
            DeleteObjectsRequest delObjsReq = new DeleteObjectsRequest(bucket);
            int batchSize = 500, startIndex = 0, size = deleteList.size();
            int endIndex = batchSize < size ? batchSize : size;
            while (endIndex <= size) {
                delObjsReq.setKeys(Collections.unmodifiableList(deleteList.subList(startIndex, endIndex)));
                DeleteObjectsResult dobjs = s3service.deleteObjects(delObjsReq);
                LOG.info("Records[{}] deleted in datastore from index [{}] to [{}]", new Object[] { dobjs.getDeletedObjects().size(), startIndex, (endIndex - 1) });
                if (endIndex == size) {
                    break;
                } else {
                    startIndex = endIndex;
                    endIndex = (startIndex + batchSize) < size ? (startIndex + batchSize) : size;
                }
            }
        }
    } finally {
        if (contextClassLoader != null) {
            Thread.currentThread().setContextClassLoader(contextClassLoader);
        }
    }
}

Example 20 with S3ObjectSummary

use of com.amazonaws.services.s3.model.S3ObjectSummary in project jackrabbit by apache.

the class TestS3Ds method deleteBucket.

public void deleteBucket(String bucket) throws Exception {
    LOG.info("deleting bucket [" + bucket + "]");
    Properties props = Utils.readConfig(config);
    AmazonS3Client s3service = Utils.openService(props);
    TransferManager tmx = new TransferManager(s3service);
    if (s3service.doesBucketExist(bucket)) {
        for (int i = 0; i < 4; i++) {
            tmx.abortMultipartUploads(bucket, startTime);
            ObjectListing prevObjectListing = s3service.listObjects(bucket);
            while (prevObjectListing != null) {
                List<DeleteObjectsRequest.KeyVersion> deleteList = new ArrayList<DeleteObjectsRequest.KeyVersion>();
                for (S3ObjectSummary s3ObjSumm : prevObjectListing.getObjectSummaries()) {
                    deleteList.add(new DeleteObjectsRequest.KeyVersion(s3ObjSumm.getKey()));
                }
                if (deleteList.size() > 0) {
                    DeleteObjectsRequest delObjsReq = new DeleteObjectsRequest(bucket);
                    delObjsReq.setKeys(deleteList);
                    s3service.deleteObjects(delObjsReq);
                }
                if (!prevObjectListing.isTruncated())
                    break;
                prevObjectListing = s3service.listNextBatchOfObjects(prevObjectListing);
            }
        }
        s3service.deleteBucket(bucket);
        LOG.info("bucket [ " + bucket + "] deleted");
    } else {
        LOG.info("bucket [" + bucket + "] doesn't exists");
    }
    tmx.shutdownNow();
    s3service.shutdown();
}