jgroup.test.performance.upgrade
Class UpgradeServer

java.lang.Object
  jgroup.test.performance.upgrade.UpgradeServer

All Implemented Interfaces:

java.rmi.Remote, jgroup.core.ExternalGMIListener, jgroup.core.MembershipListener, SpeedTest, jgroup.upgrade.UpgradeListener

public class UpgradeServer
extends java.lang.Object
implements SpeedTest, jgroup.core.MembershipListener, jgroup.upgrade.UpgradeListener

Jgroup server for measuring the performance of GMI invocations and server upgrade/recovery time. The UpgradeListener is implemented to allow replicas of UpgradeServer to be upgraded on the fly. The magic is dealt with using reflection on this class to construct a group manager that contains also the upgrade layer. This class simply have to implement the upgraded method of the UpgradeListener interface.

Since:

Jgroup 1.2

Author:

Alberto Montresor, Hein Meling

Nested Class Summary

Nested classes/interfaces inherited from interface jgroup.core.MembershipListener

jgroup.core.MembershipListener.AllowDuplicateViews

Constructor Summary

UpgradeServer()

Method Summary

void	hasLeft()
static void	main(java.lang.String[] argv)
void	mtest()
byte[]	mtest(byte[] x)
java.lang.String	mtest(java.lang.String x)
void	prepareChange()
void	shutdown() Shut down the server
void	test()
byte[]	test(byte[] x)
java.lang.String	test(java.lang.String x)
void	upgraded()
void	viewChange(jgroup.core.View view)
void	vmtest(byte[] x)

Methods inherited from class java.lang.Object

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

Constructor Detail

UpgradeServer

public UpgradeServer()
              throws jgroup.core.JgroupException

Throws:

jgroup.core.JgroupException

Method Detail

mtest

public void mtest()
           throws java.rmi.RemoteException

Specified by:

mtest in interface SpeedTest

Throws:

java.rmi.RemoteException

mtest

public byte[] mtest(byte[] x)
             throws java.rmi.RemoteException

Specified by:

mtest in interface SpeedTest

Throws:

java.rmi.RemoteException

vmtest

public void vmtest(byte[] x)
            throws java.rmi.RemoteException

Specified by:

vmtest in interface SpeedTest

Throws:

java.rmi.RemoteException

mtest

public java.lang.String mtest(java.lang.String x)
                       throws java.rmi.RemoteException

Specified by:

mtest in interface SpeedTest

Throws:

java.rmi.RemoteException

test

public void test()
          throws java.rmi.RemoteException

Specified by:

test in interface SpeedTest

Throws:

java.rmi.RemoteException

test

public byte[] test(byte[] x)
            throws java.rmi.RemoteException

Specified by:

test in interface SpeedTest

Throws:

java.rmi.RemoteException

test

public java.lang.String test(java.lang.String x)
                      throws java.rmi.RemoteException

Specified by:

test in interface SpeedTest

Throws:

java.rmi.RemoteException

shutdown

public void shutdown()
              throws java.rmi.RemoteException

Shut down the server

Throws:

java.rmi.RemoteException

upgraded

public void upgraded()

Specified by:

upgraded in interface jgroup.upgrade.UpgradeListener

viewChange

public void viewChange(jgroup.core.View view)

Specified by:

viewChange in interface jgroup.core.MembershipListener

hasLeft

public void hasLeft()

Specified by:

hasLeft in interface jgroup.core.MembershipListener

prepareChange

public void prepareChange()

Specified by:

prepareChange in interface jgroup.core.MembershipListener

main

public static void main(java.lang.String[] argv)
                 throws jgroup.core.JgroupException

Throws:

jgroup.core.JgroupException