org.apache.zookeeper.server.command

Class NopCommand

java.lang.Object

org.apache.zookeeper.server.command.AbstractFourLetterCommand

org.apache.zookeeper.server.command.NopCommand

public class NopCommand
extends AbstractFourLetterCommand

A command that does not do anything except reply to client with predefined message. It is used to inform clients who execute none white listed four letter word commands.

Field Summary

Fields inherited from class org.apache.zookeeper.server.command.AbstractFourLetterCommand

factory, pw, serverCnxn, ZK_NOT_SERVING, zkServer

Constructor Summary

Constructors

Constructor and Description
NopCommand(PrintWriter pw, ServerCnxn serverCnxn, String msg)

Method Summary

Modifier and Type	Method and Description
void	commandRun()

Methods inherited from class org.apache.zookeeper.server.command.AbstractFourLetterCommand

run, setFactory, setZkServer, start

Methods inherited from class java.lang.Object

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

Constructor Detail

NopCommand

public NopCommand(PrintWriter pw,
                  ServerCnxn serverCnxn,
                  String msg)

Method Detail

commandRun

public void commandRun()

Specified by:

commandRun in class AbstractFourLetterCommand