| /* |
| * 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.felix.dm.test.components; |
| |
| import org.apache.felix.dm.annotation.api.AspectService; |
| import org.apache.felix.dm.annotation.api.Component; |
| import org.apache.felix.dm.annotation.api.Destroy; |
| import org.apache.felix.dm.annotation.api.Init; |
| import org.apache.felix.dm.annotation.api.ServiceDependency; |
| import org.apache.felix.dm.annotation.api.Start; |
| import org.apache.felix.dm.annotation.api.Stop; |
| |
| public class AspectLifecycleAnnotation { |
| public interface ServiceInterface { |
| public void run(); |
| } |
| |
| /** |
| * Tests an aspect service, and ensure that its lifecycle methods are properly invoked (init/start/stop/destroy) |
| */ |
| @Component |
| public static class AspectLifecycleTest { |
| @ServiceDependency |
| void bind(ServiceInterface service) { |
| service.run(); |
| } |
| } |
| |
| @Component |
| public static class ServiceProvider implements ServiceInterface { |
| public final static String ENSURE = "AspectLifecycleAnnotation.ServiceProvider"; |
| |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| protected volatile Ensure m_sequencer; |
| |
| public void run() { |
| m_sequencer.step(); |
| } |
| } |
| |
| @AspectService(ranking = 10) |
| public static class ServiceProviderAspect implements ServiceInterface { |
| public final static String ENSURE = "AspectLifecycleAnnotation.ServiceProviderAspect"; |
| |
| protected volatile boolean m_initCalled; |
| protected volatile Ensure m_sequencer; |
| |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| protected void bind(Ensure sequencer) { |
| m_sequencer = sequencer; |
| m_sequencer.step(2); |
| } |
| |
| @Init |
| void init() { |
| m_initCalled = true; |
| } |
| |
| @Start |
| void start() { |
| if (!m_initCalled) { |
| throw new IllegalStateException("start method called, but init method was not called"); |
| } |
| m_sequencer.step(3); |
| } |
| |
| public void run() { |
| m_sequencer.step(4); |
| } |
| |
| @Stop() |
| void stop() { |
| // At this point, the AspectLifecycleTest class has been rebound to the original ServiceProvider. |
| m_sequencer.step(6); |
| } |
| |
| @Destroy |
| void destroy() { |
| m_sequencer.step(7); |
| } |
| } |
| } |