org.jets3t.service.S3ServiceException Java Examples

The following examples show how to use org.jets3t.service.S3ServiceException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: Jets3tFileSystemStore.java From big-c with Apache License 2.0

6 votes

private void checkMetadata(S3Object object) throws S3FileSystemException,
    S3ServiceException {
  
  String name = (String) object.getMetadata(FILE_SYSTEM_NAME);
  if (!FILE_SYSTEM_VALUE.equals(name)) {
    throw new S3FileSystemException("Not a Hadoop S3 file.");
  }
  String type = (String) object.getMetadata(FILE_SYSTEM_TYPE_NAME);
  if (!FILE_SYSTEM_TYPE_VALUE.equals(type)) {
    throw new S3FileSystemException("Not a block file.");
  }
  String dataVersion = (String) object.getMetadata(FILE_SYSTEM_VERSION_NAME);
  if (!FILE_SYSTEM_VERSION_VALUE.equals(dataVersion)) {
    throw new VersionMismatchException(FILE_SYSTEM_VERSION_VALUE,
        dataVersion);
  }
}

Example #2

Source File: Jets3tFileSystemStore.java From hadoop with Apache License 2.0

6 votes

@Override
public void dump() throws IOException {
  StringBuilder sb = new StringBuilder("S3 Filesystem, ");
  sb.append(bucket.getName()).append("\n");
  try {
    S3Object[] objects = s3Service.listObjects(bucket.getName(), PATH_DELIMITER, null);
    for (int i = 0; i < objects.length; i++) {
      Path path = keyToPath(objects[i].getKey());
      sb.append(path).append("\n");
      INode m = retrieveINode(path);
      sb.append("\t").append(m.getFileType()).append("\n");
      if (m.getFileType() == FileType.DIRECTORY) {
        continue;
      }
      for (int j = 0; j < m.getBlocks().length; j++) {
        sb.append("\t").append(m.getBlocks()[j]).append("\n");
      }
    }
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  System.out.println(sb);
}

Example #3

Source File: Jets3tNativeFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

private PartialListing list(String prefix, String delimiter,
    int maxListingLength, String priorLastKey) throws IOException {
  try {
    if (prefix.length() > 0 && !prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3ObjectsChunk chunk = s3Service.listObjectsChunked(bucket.getName(),
        prefix, delimiter, maxListingLength, priorLastKey);
    
    FileMetadata[] fileMetadata =
      new FileMetadata[chunk.getObjects().length];
    for (int i = 0; i < fileMetadata.length; i++) {
      S3Object object = chunk.getObjects()[i];
      fileMetadata[i] = new FileMetadata(object.getKey(),
          object.getContentLength(), object.getLastModifiedDate().getTime());
    }
    return new PartialListing(chunk.getPriorLastKey(), fileMetadata,
        chunk.getCommonPrefixes());
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #4

Source File: MigrationTool.java From hadoop-gpu with Apache License 2.0

6 votes

public Set<Path> listAllPaths() throws IOException {
  try {
    String prefix = urlEncode(Path.SEPARATOR);
    S3Object[] objects = s3Service.listObjects(bucket, prefix, null);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }   
}

Example #5

Source File: Jets3tNativeFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

public InputStream retrieve(String key, long byteRangeStart)
  throws IOException {
  try {
    S3Object object = s3Service.getObject(bucket, key, null, null, null,
                                          null, byteRangeStart, null);
    return object.getDataInputStream();
  } catch (S3ServiceException e) {
    if ("NoSuchKey".equals(e.getS3ErrorCode())) {
      return null;
    }
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #6

Source File: Jets3tNativeFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

public void initialize(URI uri, Configuration conf) throws IOException {
  S3Credentials s3Credentials = new S3Credentials();
  s3Credentials.initialize(uri, conf);
  try {
    AWSCredentials awsCredentials =
      new AWSCredentials(s3Credentials.getAccessKey(),
          s3Credentials.getSecretAccessKey());
    this.s3Service = new RestS3Service(awsCredentials);
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  bucket = new S3Bucket(uri.getHost());
}

Example #7

Source File: Jets3tNativeFileSystemStore.java From hadoop with Apache License 2.0

6 votes

@Override
public void initialize(URI uri, Configuration conf) throws IOException {
  S3Credentials s3Credentials = new S3Credentials();
  s3Credentials.initialize(uri, conf);
  try {
    AWSCredentials awsCredentials =
      new AWSCredentials(s3Credentials.getAccessKey(),
          s3Credentials.getSecretAccessKey());
    this.s3Service = new RestS3Service(awsCredentials);
  } catch (S3ServiceException e) {
    handleException(e);
  }
  multipartEnabled =
      conf.getBoolean("fs.s3n.multipart.uploads.enabled", false);
  multipartBlockSize = Math.min(
      conf.getLong("fs.s3n.multipart.uploads.block.size", 64 * 1024 * 1024),
      MAX_PART_SIZE);
  multipartCopyBlockSize = Math.min(
      conf.getLong("fs.s3n.multipart.copy.block.size", MAX_PART_SIZE),
      MAX_PART_SIZE);
  serverSideEncryptionAlgorithm = conf.get("fs.s3n.server-side-encryption-algorithm");

  bucket = new S3Bucket(uri.getHost());
}

Example #8

Source File: Jets3tFileSystemStore.java From hadoop with Apache License 2.0

6 votes

@Override
public void initialize(URI uri, Configuration conf) throws IOException {
  
  this.conf = conf;
  
  S3Credentials s3Credentials = new S3Credentials();
  s3Credentials.initialize(uri, conf);
  try {
    AWSCredentials awsCredentials =
      new AWSCredentials(s3Credentials.getAccessKey(),
          s3Credentials.getSecretAccessKey());
    this.s3Service = new RestS3Service(awsCredentials);
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  bucket = new S3Bucket(uri.getHost());

  this.bufferSize = conf.getInt(
                     S3FileSystemConfigKeys.S3_STREAM_BUFFER_SIZE_KEY,
                     S3FileSystemConfigKeys.S3_STREAM_BUFFER_SIZE_DEFAULT
      );
}

Example #9

Source File: Jets3tFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

public Set<Path> listSubPaths(Path path) throws IOException {
  try {
    String prefix = pathToKey(path);
    if (!prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3Object[] objects = s3Service.listObjects(bucket, prefix, PATH_DELIMITER);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    prefixes.remove(path);
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #10

Source File: WebsiteCloudFrontDistributionConfiguration.java From cyberduck with GNU General Public License v3.0

6 votes

@Override
public void write(final Path container, final Distribution distribution, final LoginCallback prompt) throws BackgroundException {
    if(distribution.getMethod().equals(Distribution.WEBSITE)) {
        try {
            if(distribution.isEnabled()) {
                String suffix = "index.html";
                if(StringUtils.isNotBlank(distribution.getIndexDocument())) {
                    suffix = PathNormalizer.name(distribution.getIndexDocument());
                }
                // Enable website endpoint
                session.getClient().setWebsiteConfig(container.getName(), new S3WebsiteConfig(suffix));
            }
            else {
                // Disable website endpoint
                session.getClient().deleteWebsiteConfig(container.getName());
            }
        }
        catch(S3ServiceException e) {
            throw new S3ExceptionMappingService().map("Cannot write website configuration", e);
        }
    }
    else {
        super.write(container, distribution, prompt);
    }
}

Example #11

Source File: Jets3tFileSystemStore.java From RDFS with Apache License 2.0

6 votes

public void dump() throws IOException {
  StringBuilder sb = new StringBuilder("S3 Filesystem, ");
  sb.append(bucket.getName()).append("\n");
  try {
    S3Object[] objects = s3Service.listObjects(bucket, PATH_DELIMITER, null);
    for (int i = 0; i < objects.length; i++) {
      Path path = keyToPath(objects[i].getKey());
      sb.append(path).append("\n");
      INode m = retrieveINode(path);
      sb.append("\t").append(m.getFileType()).append("\n");
      if (m.getFileType() == FileType.DIRECTORY) {
        continue;
      }
      for (int j = 0; j < m.getBlocks().length; j++) {
        sb.append("\t").append(m.getBlocks()[j]).append("\n");
      }
    }
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  System.out.println(sb);
}

Example #12

Source File: MigrationTool.java From hadoop with Apache License 2.0

6 votes

@Override
public Set<Path> listAllPaths() throws IOException {
  try {
    String prefix = urlEncode(Path.SEPARATOR);
    S3Object[] objects = s3Service.listObjects(bucket.getName(), prefix, null);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }   
}

Example #13

Source File: Jets3tFileSystemStore.java From RDFS with Apache License 2.0

6 votes

public Set<Path> listDeepSubPaths(Path path) throws IOException {
  try {
    String prefix = pathToKey(path);
    if (!prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3Object[] objects = s3Service.listObjects(bucket, prefix, null);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    prefixes.remove(path);
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }    
}

Example #14

Source File: Jets3tFileSystemStore.java From big-c with Apache License 2.0

6 votes

@Override
public void initialize(URI uri, Configuration conf) throws IOException {
  
  this.conf = conf;
  
  S3Credentials s3Credentials = new S3Credentials();
  s3Credentials.initialize(uri, conf);
  try {
    AWSCredentials awsCredentials =
      new AWSCredentials(s3Credentials.getAccessKey(),
          s3Credentials.getSecretAccessKey());
    this.s3Service = new RestS3Service(awsCredentials);
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  bucket = new S3Bucket(uri.getHost());

  this.bufferSize = conf.getInt(
                     S3FileSystemConfigKeys.S3_STREAM_BUFFER_SIZE_KEY,
                     S3FileSystemConfigKeys.S3_STREAM_BUFFER_SIZE_DEFAULT
      );
}

Example #15

Source File: Jets3tFileSystemStore.java From RDFS with Apache License 2.0

6 votes

public Set<Path> listSubPaths(Path path) throws IOException {
  try {
    String prefix = pathToKey(path);
    if (!prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3Object[] objects = s3Service.listObjects(bucket, prefix, PATH_DELIMITER);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    prefixes.remove(path);
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #16

Source File: Jets3tNativeFileSystemStore.java From big-c with Apache License 2.0

6 votes

@Override
public void initialize(URI uri, Configuration conf) throws IOException {
  S3Credentials s3Credentials = new S3Credentials();
  s3Credentials.initialize(uri, conf);
  try {
    AWSCredentials awsCredentials =
      new AWSCredentials(s3Credentials.getAccessKey(),
          s3Credentials.getSecretAccessKey());
    this.s3Service = new RestS3Service(awsCredentials);
  } catch (S3ServiceException e) {
    handleException(e);
  }
  multipartEnabled =
      conf.getBoolean("fs.s3n.multipart.uploads.enabled", false);
  multipartBlockSize = Math.min(
      conf.getLong("fs.s3n.multipart.uploads.block.size", 64 * 1024 * 1024),
      MAX_PART_SIZE);
  multipartCopyBlockSize = Math.min(
      conf.getLong("fs.s3n.multipart.copy.block.size", MAX_PART_SIZE),
      MAX_PART_SIZE);
  serverSideEncryptionAlgorithm = conf.get("fs.s3n.server-side-encryption-algorithm");

  bucket = new S3Bucket(uri.getHost());
}

Example #17

Source File: Jets3tFileSystemStore.java From big-c with Apache License 2.0

6 votes

@Override
public Set<Path> listSubPaths(Path path) throws IOException {
  try {
    String prefix = pathToKey(path);
    if (!prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3Object[] objects = s3Service.listObjects(bucket.getName(), prefix, PATH_DELIMITER);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    prefixes.remove(path);
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #18

Source File: Jets3tFileSystemStore.java From big-c with Apache License 2.0

6 votes

@Override
public Set<Path> listDeepSubPaths(Path path) throws IOException {
  try {
    String prefix = pathToKey(path);
    if (!prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3Object[] objects = s3Service.listObjects(bucket.getName(), prefix, null);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    prefixes.remove(path);
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }    
}

Example #19

Source File: Jets3tFileSystemStore.java From big-c with Apache License 2.0

6 votes

private void put(String key, InputStream in, long length, boolean storeMetadata)
    throws IOException {
  
  try {
    S3Object object = new S3Object(key);
    object.setDataInputStream(in);
    object.setContentType("binary/octet-stream");
    object.setContentLength(length);
    if (storeMetadata) {
      object.addAllMetadata(METADATA);
    }
    s3Service.putObject(bucket, object);
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #20

Source File: Jets3tFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

private InputStream get(String key, boolean checkMetadata)
    throws IOException {
  
  try {
    S3Object object = s3Service.getObject(bucket, key);
    if (checkMetadata) {
      checkMetadata(object);
    }
    return object.getDataInputStream();
  } catch (S3ServiceException e) {
    if ("NoSuchKey".equals(e.getS3ErrorCode())) {
      return null;
    }
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #21

Source File: Jets3tFileSystemStore.java From big-c with Apache License 2.0

6 votes

@Override
public void dump() throws IOException {
  StringBuilder sb = new StringBuilder("S3 Filesystem, ");
  sb.append(bucket.getName()).append("\n");
  try {
    S3Object[] objects = s3Service.listObjects(bucket.getName(), PATH_DELIMITER, null);
    for (int i = 0; i < objects.length; i++) {
      Path path = keyToPath(objects[i].getKey());
      sb.append(path).append("\n");
      INode m = retrieveINode(path);
      sb.append("\t").append(m.getFileType()).append("\n");
      if (m.getFileType() == FileType.DIRECTORY) {
        continue;
      }
      for (int j = 0; j < m.getBlocks().length; j++) {
        sb.append("\t").append(m.getBlocks()[j]).append("\n");
      }
    }
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  System.out.println(sb);
}

Example #22

Source File: Jets3tFileSystemStore.java From RDFS with Apache License 2.0

6 votes

private InputStream get(String key, boolean checkMetadata)
    throws IOException {
  
  try {
    S3Object object = s3Service.getObject(bucket, key);
    if (checkMetadata) {
      checkMetadata(object);
    }
    return object.getDataInputStream();
  } catch (S3ServiceException e) {
    if ("NoSuchKey".equals(e.getS3ErrorCode())) {
      return null;
    }
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #23

Source File: MigrationTool.java From big-c with Apache License 2.0

6 votes

@Override
public Set<Path> listAllPaths() throws IOException {
  try {
    String prefix = urlEncode(Path.SEPARATOR);
    S3Object[] objects = s3Service.listObjects(bucket.getName(), prefix, null);
    Set<Path> prefixes = new TreeSet<Path>();
    for (int i = 0; i < objects.length; i++) {
      prefixes.add(keyToPath(objects[i].getKey()));
    }
    return prefixes;
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }   
}

Example #24

Source File: Jets3tFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

public void dump() throws IOException {
  StringBuilder sb = new StringBuilder("S3 Filesystem, ");
  sb.append(bucket.getName()).append("\n");
  try {
    S3Object[] objects = s3Service.listObjects(bucket, PATH_DELIMITER, null);
    for (int i = 0; i < objects.length; i++) {
      Path path = keyToPath(objects[i].getKey());
      sb.append(path).append("\n");
      INode m = retrieveINode(path);
      sb.append("\t").append(m.getFileType()).append("\n");
      if (m.getFileType() == FileType.DIRECTORY) {
        continue;
      }
      for (int j = 0; j < m.getBlocks().length; j++) {
        sb.append("\t").append(m.getBlocks()[j]).append("\n");
      }
    }
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  System.out.println(sb);
}

Example #25

Source File: Jets3tNativeFileSystemStore.java From hadoop-gpu with Apache License 2.0

6 votes

public void dump() throws IOException {
  StringBuilder sb = new StringBuilder("S3 Native Filesystem, ");
  sb.append(bucket.getName()).append("\n");
  try {
    S3Object[] objects = s3Service.listObjects(bucket);
    for (int i = 0; i < objects.length; i++) {
      sb.append(objects[i].getKey()).append("\n");
    }
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  System.out.println(sb);
}

Example #26

Source File: S3FilenameGenerator.java From red5-examples with Apache License 2.0

6 votes

public static List<String> getBucketList() {
	logger.debug("Get the bucket list");
	List<String> bucketList = new ArrayList<String>(3);
	try {
		S3Service s3Service = new RestS3Service(awsCredentials); 
		S3Bucket[] buckets = s3Service.listAllBuckets();
		for (S3Bucket bucket: buckets) {
			logger.debug("Bucket: {}", bucket.getName());
			bucketList.add(bucket.getName());
		}
		logger.debug("Bucket count: {}", buckets.length);
	} catch (S3ServiceException e) {
		logger.error("Error during bucket listing", e);
	}
	return bucketList;
}

Example #27

Source File: Jets3tNativeFileSystemStore.java From RDFS with Apache License 2.0

6 votes

public void initialize(URI uri, Configuration conf) throws IOException {
  S3Credentials s3Credentials = new S3Credentials();
  s3Credentials.initialize(uri, conf);
  try {
    AWSCredentials awsCredentials =
      new AWSCredentials(s3Credentials.getAccessKey(),
          s3Credentials.getSecretAccessKey());
    this.s3Service = new RestS3Service(awsCredentials);
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
  bucket = new S3Bucket(uri.getHost());
}

Example #28

Source File: Jets3tNativeFileSystemStore.java From RDFS with Apache License 2.0

6 votes

public FileMetadata retrieveMetadata(String key) throws IOException {
  try {
    S3Object object = s3Service.getObjectDetails(bucket, key);
    return new FileMetadata(key, object.getContentLength(),
        object.getLastModifiedDate().getTime());
  } catch (S3ServiceException e) {
    // Following is brittle. Is there a better way?
    if (e.getMessage().contains("ResponseCode=404")) {
      return null;
    }
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #29

Source File: Jets3tNativeFileSystemStore.java From RDFS with Apache License 2.0

6 votes

private PartialListing list(String prefix, String delimiter,
    int maxListingLength, String priorLastKey) throws IOException {
  try {
    if (prefix.length() > 0 && !prefix.endsWith(PATH_DELIMITER)) {
      prefix += PATH_DELIMITER;
    }
    S3ObjectsChunk chunk = s3Service.listObjectsChunked(bucket.getName(),
        prefix, delimiter, maxListingLength, priorLastKey);
    
    FileMetadata[] fileMetadata =
      new FileMetadata[chunk.getObjects().length];
    for (int i = 0; i < fileMetadata.length; i++) {
      S3Object object = chunk.getObjects()[i];
      fileMetadata[i] = new FileMetadata(object.getKey(),
          object.getContentLength(), object.getLastModifiedDate().getTime());
    }
    return new PartialListing(chunk.getPriorLastKey(), fileMetadata,
        chunk.getCommonPrefixes());
  } catch (S3ServiceException e) {
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}

Example #30

Source File: Jets3tNativeFileSystemStore.java From RDFS with Apache License 2.0

6 votes

public InputStream retrieve(String key, long byteRangeStart)
  throws IOException {
  try {
    S3Object object = s3Service.getObject(bucket, key, null, null, null,
                                          null, byteRangeStart, null);
    return object.getDataInputStream();
  } catch (S3ServiceException e) {
    if ("NoSuchKey".equals(e.getS3ErrorCode())) {
      return null;
    }
    if (e.getCause() instanceof IOException) {
      throw (IOException) e.getCause();
    }
    throw new S3Exception(e);
  }
}