backtype.storm.messaging.netty
Class Client

java.lang.Object
  backtype.storm.messaging.netty.Client

All Implemented Interfaces:

IConnection

public class Client
extends Object
implements IConnection

Method Summary

void	close() gracefully close this client.
String	name()
Iterator<TaskMessage>	recv(int flags, int clientId) receive a batch message iterator (consists taskId and payload)
void	send(int taskId, byte[] payload) send a message with taskId and payload
void	send(Iterator<TaskMessage> msgs) Enqueue task messages to be sent to server

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

send

public void send(Iterator<TaskMessage> msgs)

Enqueue task messages to be sent to server

Specified by:

send in interface IConnection

name

public String name()

close

public void close()

gracefully close this client. We will send all existing requests, and then invoke close_n_release() method

Specified by:

close in interface IConnection

recv

public Iterator<TaskMessage> recv(int flags,
                                  int clientId)

Description copied from interface: IConnection

receive a batch message iterator (consists taskId and payload)

Specified by:

recv in interface IConnection

Parameters:

flags - 0: block, 1: non-block

Returns:

send

public void send(int taskId,
                 byte[] payload)

Description copied from interface: IConnection

send a message with taskId and payload

Specified by:

send in interface IConnection

Parameters:

taskId - task ID