Package org.jgroups.tests

Class MessageDispatcherSpeedTest

java.lang.Object

org.jgroups.tests.MessageDispatcherSpeedTest

All Implemented Interfaces:

RequestHandler, Receiver

public class MessageDispatcherSpeedTest
extends Object
implements Receiver, RequestHandler

Field Summary

Fields

Modifier and Type	Field	Description
(package private) JChannel	channel
(package private) MessageDispatcher	disp
(package private) int	num
(package private) String	props
(package private) int	received
(package private) boolean	server
(package private) static final long	TIMEOUT

Constructor Summary

Constructors

Constructor	Description
MessageDispatcherSpeedTest(String props, boolean server, int num)

Method Summary

Modifier and Type	Method	Description
Object	handle(Message msg)	Processes a request synchronously, ie.
(package private) static void	help()
static void	main(String[] args)
(package private) static void	printStats(long total_time, int num)
(package private) void	sendMessages(int num)
void	start()
void	viewAccepted(View new_view)	Called when a change in membership has occurred.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgroups.Receiver

block, getState, receive, receive, setState, unblock

Methods inherited from interface org.jgroups.blocks.RequestHandler

handle

Field Details

channel

JChannel channel

disp

MessageDispatcher disp

props

String props

server

boolean server

num

int num

received

int received

TIMEOUT

static final long TIMEOUT

See Also:

• Constant Field Values

Constructor Details

MessageDispatcherSpeedTest

public MessageDispatcherSpeedTest(String props,
 boolean server,
 int num)

Method Details

handle

public Object handle(Message msg)
              throws Exception

Description copied from interface: RequestHandler

Processes a request synchronously, ie. on the thread invoking this handler

Specified by:

handle in interface RequestHandler

Parameters:

msg - the message containing the request

Returns:

the object, rceeived as result, or null (void method)

Throws:

Exception

start

public void start()
           throws Exception

Throws:

Exception

sendMessages

void sendMessages(int num)
           throws Exception

Throws:

Exception

printStats

static void printStats(long total_time,
 int num)

viewAccepted

public void viewAccepted(View new_view)

Description copied from interface: Receiver

Called when a change in membership has occurred. No long running actions, sending of messages or anything that could block should be done in this callback. If some long running action needs to be performed, it should be done in a separate thread.

Note that on reception of the first view (a new member just joined), the channel will not yet be in the connected state. This only happens when JChannel.connect(String) returns.

Specified by:

viewAccepted in interface Receiver

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

help

static void help()