How to use

org.apache.hadoop.hdfs.server.datanode.BlockReceiver

constructor

/**
 * Separated for testing.
 */
@VisibleForTesting
BlockReceiver getBlockReceiver(
  final ExtendedBlock block, final StorageType storageType,
  final DataInputStream in,
  final String inAddr, final String myAddr,
  final BlockConstructionStage stage,
  final long newGs, final long minBytesRcvd, final long maxBytesRcvd,
  final String clientname, final DatanodeInfo srcDataNode,
  final DataNode dn, DataChecksum requestedChecksum,
  CachingStrategy cachingStrategy,
  final boolean allowLazyPersist,
  final boolean pinning,
  final String storageId) throws IOException {
 return new BlockReceiver(block, storageType, in,
   inAddr, myAddr, stage, newGs, minBytesRcvd, maxBytesRcvd,
   clientname, srcDataNode, dn, requestedChecksum,
   cachingStrategy, allowLazyPersist, pinning, storageId);
}

blockReceiver = new BlockReceiver(namespaceId,
  block, proxyReply, proxySock.getRemoteSocketAddress().toString(),
  proxySock.getLocalSocketAddress().toString(),

  NetUtils.getInputStream(proxySock), BUFFER_SIZE));
blockReceiver = new BlockReceiver(
  block, proxyReply, proxySock.getRemoteSocketAddress().toString(),
  proxySock.getLocalSocketAddress().toString(),

try {
 blockReceiver = new BlockReceiver(block, in, 
   s.getRemoteSocketAddress().toString(),
   s.getLocalSocketAddress().toString(),

try {
 blockReceiver = new BlockReceiver(namespaceid, block, in, 
   s.getRemoteSocketAddress().toString(),
   s.getLocalSocketAddress().toString(),

  checksumInfo.getChecksum());
blockReceiver = new BlockReceiver(block, storageType,
  proxyReply, proxySock.getRemoteSocketAddress().toString(),
  proxySock.getLocalSocketAddress().toString(),

 stage != BlockConstructionStage.PIPELINE_CLOSE_RECOVERY) {
blockReceiver = new BlockReceiver(block, storageType, in,
  peer.getRemoteAddressString(),
  peer.getLocalAddressString(),

  checksumInfo.getChecksum());
blockReceiver = new BlockReceiver(block, storageType,
  proxyReply, proxySock.getRemoteSocketAddress().toString(),
  proxySock.getLocalSocketAddress().toString(),

 stage != BlockConstructionStage.PIPELINE_CLOSE_RECOVERY) {
blockReceiver = new BlockReceiver(block, storageType, in,
  peer.getRemoteAddressString(),
  peer.getLocalAddressString(),