How to use

getSocketTimeout

method

in

org.apache.hadoop.hdfs.server.datanode.DNConf

private Peer newConnectedPeer(ExtendedBlock b, InetSocketAddress addr,
               Token<BlockTokenIdentifier> blockToken,
               DatanodeID datanodeId)
  throws IOException {
 Peer peer = null;
 boolean success = false;
 Socket sock = null;
 final int socketTimeout = datanode.getDnConf().getSocketTimeout();
 try {
  sock = NetUtils.getDefaultSocketFactory(conf).createSocket();
  NetUtils.connect(sock, addr, socketTimeout);
  peer = DFSUtilClient.peerFromSocketAndKey(datanode.getSaslClient(),
    sock, datanode.getDataEncryptionKeyFactoryForBlock(b),
    blockToken, datanodeId, socketTimeout);
  success = true;
  return peer;
 } finally {
  if (!success) {
   IOUtils.cleanup(null, peer);
   IOUtils.closeSocket(sock);
  }
 }
}

socket = datanode.newSocket();
NetUtils.connect(socket, targetAddr,
  datanode.getDnConf().getSocketTimeout());
socket.setTcpNoDelay(
  datanode.getDnConf().getDataTransferServerTcpNoDelay());
socket.setSoTimeout(datanode.getDnConf().getSocketTimeout());