/*
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.switchyard.common.camel;
import static org.junit.Assert.assertTrue;
import java.util.EventObject;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.management.event.CamelContextStartedEvent;
import org.apache.camel.management.event.CamelContextStoppedEvent;
import org.junit.Test;
import org.switchyard.common.camel.event.CamelEventBridge;
import org.switchyard.event.EventObserver;
import org.switchyard.internal.EventManager;
/**
* Test of event forwarding from Camel to SwitchYard.
*/
public class CamelEventBridgeTest {
@Test
public void testEventBridge() throws Exception {
EventManager eventManager = new EventManager();
CountingObserver observer = new CountingObserver();
eventManager.addObserver(observer, CamelContextStartedEvent.class);
eventManager.addObserver(observer, CamelContextStoppedEvent.class);
CamelEventBridge eventBridge = new CamelEventBridge(eventManager);
DefaultCamelContext context = new DefaultCamelContext();
context.getManagementStrategy().addEventNotifier(eventBridge);
assertTrue(observer.counter == 0);
context.start();
assertTrue(observer.counter == 1);
context.stop();
assertTrue(observer.counter == 2);
}
}
/**
* Dummy observer, do not collect events, just count them.
*/
class CountingObserver implements EventObserver {
int counter;
@Override
public void notify(EventObject event) {
counter++;
}
}