Package org.jgroups.tests

Class RoundTripRpc

java.lang.Object

org.jgroups.tests.RoundTripRpc

All Implemented Interfaces:

Receiver

public class RoundTripRpc
extends Object
implements Receiver

Class that measure RTT for multicast messages between 2 cluster members. See RpcDispatcherSpeedTest for RPCs

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	RoundTripRpc.Invoker

Field Summary

Fields

Modifier and Type	Field	Description
protected JChannel	channel
protected boolean	details
protected RpcDispatcher	disp
protected boolean	dont_bundle
protected RoundTripRpc.Invoker[]	invokers
protected int	num_msgs
protected int	num_senders
protected boolean	oob
protected static final Method	requestMethod

Constructor Summary

Constructors

Constructor	Description
RoundTripRpc()

Method Summary

Modifier and Type	Method	Description
private static void	help()
protected void	invokeRequests()
protected void	loop()
static void	main(String[] args)
protected static String	print(AverageMinMax avg)
static short	request(short id)
protected void	start(String props, String name)
void	viewAccepted(View 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

Field Details

channel

protected JChannel channel

disp

protected RpcDispatcher disp

num_msgs

protected int num_msgs

num_senders

protected int num_senders

oob

protected boolean oob

dont_bundle

protected boolean dont_bundle

details

protected boolean details

invokers

protected RoundTripRpc.Invoker[] invokers

requestMethod

protected static final Method requestMethod

Constructor Details

RoundTripRpc

public RoundTripRpc()

Method Details

start

protected void start(String props,
 String name)
              throws Exception

Throws:

Exception

request

public static short request(short id)

viewAccepted

public void viewAccepted(View 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

loop

protected void loop()

invokeRequests

protected void invokeRequests()
                       throws Exception

Throws:

Exception

print

protected static String print(AverageMinMax avg)

main

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

Throws:

Exception

help

private static void help()