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/*
* $Header: /cvs/glassfish/admin/mbeanapi-impl/tests/com/sun/enterprise/management/base/NotificationEmitterServiceTest.java,v 1.5 2007/05/05 05:23:53 tcfujii Exp $
* $Revision: 1.5 $
* $Date: 2007/05/05 05:23:53 $
*/
package com.sun.enterprise.management.base;
import javax.management.Notification;
import javax.management.NotificationListener;
import com.sun.appserv.management.base.NotificationEmitterService;
import com.sun.appserv.management.base.NotificationEmitterServiceKeys;
import com.sun.appserv.management.base.Util;
import com.sun.appserv.management.util.jmx.NotificationBuilder;
import com.sun.enterprise.management.AMXTestBase;
import com.sun.enterprise.management.Capabilities;
/**
*/
public final class NotificationEmitterServiceTest extends AMXTestBase
{
public
NotificationEmitterServiceTest( )
{
}
public static Capabilities
getCapabilities()
{
return getOfflineCapableCapabilities( true );
}
public NotificationEmitterService
getNotificationEmitterService()
{
return getDomainRoot().getDomainNotificationEmitterService();
}
public void
testGet()
{
assert getNotificationEmitterService() != null;
}
private final static class testEmitListener implements NotificationListener
{
static final String TEST_TYPE = "unittests.testEmitListener";
private Notification mNotification;
private int mNumHeard;
public testEmitListener()
{
mNumHeard = 0;
mNotification = null;
}
public void
handleNotification( final Notification notif, final Object handback )
{
mNotification = notif;
++mNumHeard;
}
public Notification getLast() { return mNotification; }
public int getNumHeard() { return mNumHeard; }
public void clear() { mNumHeard = 0; mNotification = null; }
}
private static final String TEST_SOURCE = "NotificationEmitterServiceTest";
private static final String TEST_MESSAGE = "Message";
private static final String TEST_KEY = "TestKey";
private static final String TEST_VALUE = "test value";
public void
testEmit()
{
final NotificationEmitterService nes = getNotificationEmitterService();
final NotificationBuilder builder =
new NotificationBuilder( testEmitListener.TEST_TYPE, TEST_SOURCE );
final testEmitListener listener = new testEmitListener();
nes.addNotificationListener( listener, null, null);
final Notification notif = builder.buildNew( TEST_MESSAGE);
builder.putMapData( notif, TEST_KEY, TEST_VALUE );
// call emitNotification() and verify it was emitted
nes.emitNotification( notif );
while( listener.getLast() == null )
{
// wait...
mySleep( 20 );
}
final Notification retrieved = listener.getLast();
assert( retrieved.getType().equals( notif.getType() ) );
assert( Util.getAMXNotificationValue( retrieved, TEST_KEY, String.class).equals( TEST_VALUE ) );
assert( retrieved.getSource().equals( TEST_SOURCE ) );
assert( retrieved.getMessage().equals( TEST_MESSAGE ) );
// now emit many Notifications.
listener.clear();
long start = now();
final int ITER = 200;
for( int i = 0; i < ITER; ++i)
{
final Notification temp = builder.buildNew( TEST_MESSAGE);
builder.putMapData( notif, TEST_KEY, TEST_VALUE );
nes.emitNotification( temp );
}
printElapsedIter( "Emitted Notifications", start, ITER );
start = now();
while( listener.getNumHeard() < ITER )
{
mySleep( 10 );
}
printElapsedIter( "After sending, received emitted Notifications", start, ITER );
}
}