| /* |
| * 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.runtime.itest.components; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.felix.dm.annotation.api.Component; |
| import org.apache.felix.dm.annotation.api.Composition; |
| import org.apache.felix.dm.annotation.api.Destroy; |
| import org.apache.felix.dm.annotation.api.Init; |
| import org.apache.felix.dm.annotation.api.Property; |
| import org.apache.felix.dm.annotation.api.Registered; |
| import org.apache.felix.dm.annotation.api.ServiceDependency; |
| import org.apache.felix.dm.annotation.api.Start; |
| import org.apache.felix.dm.annotation.api.Stop; |
| import org.apache.felix.dm.itest.util.Ensure; |
| import org.osgi.framework.ServiceRegistration; |
| |
| /** |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class CompositeAnnotations { |
| public interface C1Service { |
| } |
| |
| public interface Dependency extends Runnable { |
| } |
| |
| /** |
| * This service is also composed of the Component object. |
| */ |
| @Component |
| public static class C1 implements C1Service { |
| public final static String ENSURE = "CompositeAnnotations.C1"; |
| |
| /* We are composed of this object, which will also be injected with our dependencies */ |
| private final C2 m_c2 = new C2(); |
| |
| /* This dependency filter will be configured from our init method */ |
| @ServiceDependency(name = "D") |
| public volatile Dependency m_runnable; |
| |
| /* Object used to check that methods are called in the proper sequence */ |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| private volatile Ensure m_sequencer; |
| |
| /** |
| * Dynamically configure our "D" dependency, using a dependency customization map |
| */ |
| @Init |
| Map<String, String> init() { |
| m_sequencer.step(1); |
| // Configure a filter for our dependency whose name is "D" |
| Map<String, String> customization = new HashMap<String, String>(); |
| customization.put("D.filter", "(foo=bar2)"); |
| customization.put("D.required", "true"); |
| return customization; |
| } |
| |
| /** |
| * Return the list of object our service is composed of |
| */ |
| @Composition |
| Object[] getComposition() { |
| return new Object[]{this, m_c2}; |
| } |
| |
| /** |
| * Our Service is starting, and our Composites will also be |
| */ |
| @Start |
| void start() { |
| m_sequencer.step(3); |
| m_runnable.run(); /* step 4 */ |
| // Our Component.start() method should be called once this method returns. |
| } |
| |
| /** |
| * Our provided service has been registered into the OSGi service registry. |
| */ |
| @Registered |
| void registered(ServiceRegistration sr) { |
| m_sequencer.step(7); |
| } |
| |
| /** |
| * Our Service is stopping, and our Composites will also be |
| */ |
| @Stop |
| void stop() { |
| m_sequencer.step(9); |
| // Our Component.stop() method should be called once this method returns. |
| } |
| |
| /** |
| * Our Service is destroying, and our Composites will also be. |
| */ |
| @Destroy |
| void destroy() { |
| m_sequencer.step(11); |
| // Our Component.destroy() method should be called once this method returns. |
| } |
| } |
| |
| /** |
| * The CompositeService is also made up of this Class. |
| */ |
| public static class C2 { |
| // Injected dependency (from CompositeService) |
| private volatile Ensure m_sequencer; |
| |
| // Injected dependency (from CompositeService) |
| public volatile Dependency m_runnable; |
| |
| // lifecycle callback (same method as the one from CompositeService) |
| void init() { |
| m_sequencer.step(2); |
| } |
| |
| // lifecycle callback (same method as the one from CompositeService) |
| void start() { |
| m_sequencer.step(5); |
| m_runnable.run(); /* step 6 */ |
| } |
| |
| void registered(ServiceRegistration sr) { |
| if (sr == null) { |
| m_sequencer.throwable(new Exception("null service registration")); |
| } |
| m_sequencer.step(8); |
| } |
| |
| // lifecycle callback (same method as the one from CompositeService) |
| void stop() { |
| m_sequencer.step(10); |
| } |
| |
| // lifecycle callback (same method as the one from CompositeService) |
| void destroy() { |
| m_sequencer.step(12); |
| } |
| } |
| |
| @Component(properties = @Property(name = "foo", value = "bar1")) |
| public static class Dependency1 implements Dependency { |
| public final static String ENSURE = "CompositeAnnotations.Dependency1"; |
| |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| volatile Ensure m_sequencer; |
| |
| @Start |
| void start() { |
| System.out.println("Dependency1.start"); |
| } |
| |
| public void run() { |
| m_sequencer.step(Integer.MAX_VALUE); // Makes the test fail. |
| } |
| } |
| |
| @Component(properties = @Property(name = "foo", value = "bar2")) |
| public static class Dependency2 implements Dependency { |
| public final static String ENSURE = "CompositeAnnotations.Dependency2"; |
| |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| volatile Ensure m_sequencer; |
| |
| @Start |
| void start() { |
| System.out.println("Dependency2.start"); |
| } |
| |
| public void run() { |
| m_sequencer.step(); |
| } |
| } |
| } |