MessageBus/test/dorkbox/util/messagebus/SynchronizedHandlerTest.java

77 lines
2.7 KiB
Java

/*
* Copyright 2013 Benjamin Diedrichsen
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package dorkbox.util.messagebus;
import dorkbox.util.messagebus.annotations.Handler;
import dorkbox.util.messagebus.annotations.Synchronized;
import dorkbox.util.messagebus.common.MessageBusTest;
import org.junit.Test;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Todo: Add javadoc
*
* @author bennidi
* Date: 3/31/13
*/
public class SynchronizedHandlerTest extends MessageBusTest {
private static AtomicInteger counter = new AtomicInteger(0);
private static int numberOfMessages = 1000;
private static int numberOfListeners = 1000;
@Test
public void testSynchronizedWithSynchronousInvocation(){
IMessageBus bus = createBus();
for(int i = 0; i < numberOfListeners; i++){
SynchronizedWithSynchronousDelivery handler = new SynchronizedWithSynchronousDelivery();
bus.subscribe(handler);
}
for (int i = 0; i < numberOfMessages; i++) {
bus.publishAsync(new Object());
}
int totalCount = numberOfListeners * numberOfMessages;
// wait for last publication
while (bus.hasPendingMessages()) {
pause(100);
}
if (totalCount != counter.get()) {
fail("Count '" + counter.get() + "' was incorrect!");
}
}
public static class SynchronizedWithSynchronousDelivery {
@Handler
@Synchronized
public void handleMessage(Object o){
counter.getAndIncrement();
// System.err.println(counter.publish());
}
}
}