/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.management;
import java.util.ArrayList;
import java.util.EventObject;
import java.util.List;
import org.apache.camel.CamelContext;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Service;
import org.apache.camel.management.event.CamelContextStartedEvent;
import org.apache.camel.management.event.CamelContextStartingEvent;
import org.apache.camel.management.event.CamelContextStoppedEvent;
import org.apache.camel.management.event.CamelContextStoppingEvent;
import org.apache.camel.management.event.ServiceStopFailureEvent;
import org.apache.camel.spi.EventNotifier;
/**
* @version $Revision: 813717 $
*/
public class EventNotifierServiceStoppingFailedEventTest extends ContextTestSupport {
private static List<EventObject> events = new ArrayList<EventObject>();
private static String stopOrder;
@Override
public void setUp() throws Exception {
events.clear();
super.setUp();
}
@Override
protected CamelContext createCamelContext() throws Exception {
CamelContext context = super.createCamelContext();
context.addService(new MyService("A", false));
context.addService(new MyService("B", true));
context.addService(new MyService("C", false));
context.getManagementStrategy().setEventNotifier(new EventNotifier() {
public void notify(EventObject event) throws Exception {
events.add(event);
}
public boolean isEnabled(EventObject event) {
return true;
}
});
return context;
}
public void testStopWithFailure() throws Exception {
stopOrder = "";
context.stop();
assertEquals("CBA", stopOrder);
assertEquals(5, events.size());
assertIsInstanceOf(CamelContextStartingEvent.class, events.get(0));
assertIsInstanceOf(CamelContextStartedEvent.class, events.get(1));
assertIsInstanceOf(CamelContextStoppingEvent.class, events.get(2));
ServiceStopFailureEvent event = assertIsInstanceOf(ServiceStopFailureEvent.class, events.get(3));
assertIsInstanceOf(CamelContextStoppedEvent.class, events.get(4));
assertEquals("Fail B", event.getCause().getMessage());
assertEquals("Failure to stop service: B due to Fail B", event.toString());
}
private final class MyService implements Service {
private String name;
private boolean fail;
private MyService(String name, boolean fail) {
this.name = name;
this.fail = fail;
}
public void start() throws Exception {
}
public void stop() throws Exception {
stopOrder = stopOrder + name;
if (fail) {
throw new IllegalArgumentException("Fail " + name);
}
}
@Override
public String toString() {
return name;
}
}
}