| /* |
| * 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 org.apache.felix.dm.DependencyManager; |
| 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.Inject; |
| 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.annotation.api.Unregistered; |
| import org.apache.felix.dm.itest.util.Ensure; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceRegistration; |
| import org.osgi.service.log.LogService; |
| |
| /** |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class SimpleAnnotations { |
| /** |
| * Provides a <code>Runnable</code> service, which is required by the |
| * {@link Consumer} class. |
| */ |
| @Component(properties = {@Property(name = "foo", value = "bar"), @Property(name="type", value="SimpleAnnotations")}) |
| public static class Producer implements Runnable { |
| public final static String ENSURE = "SimpleAnnotations.Producer"; |
| |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| volatile Ensure _ensure; |
| |
| @ServiceDependency |
| volatile LogService _logService; |
| |
| @Inject |
| volatile BundleContext _ctx; |
| |
| @Init |
| protected void init() { |
| _logService.log(LogService.LOG_INFO, "producer.init"); |
| // Our component is initializing (at this point: all required |
| // dependencies are injected). |
| _ensure.step(1); |
| } |
| |
| @Start |
| protected void start() { |
| // We are about to be registered in the OSGi registry. |
| _ensure.step(2); |
| } |
| |
| @Registered |
| protected void registered(ServiceRegistration sr) { |
| _logService.log(LogService.LOG_INFO, "Registered"); |
| if (sr == null) { |
| _ensure.throwable(new Exception("ServiceRegistration is null")); |
| } |
| if (!"bar".equals(sr.getReference().getProperty("foo"))) { |
| _ensure.throwable(new Exception("Invalid Service Properties")); |
| } |
| _ensure.step(3); |
| } |
| |
| public void run() { |
| _ensure.step(5); |
| } |
| |
| @Stop |
| protected void stop() { |
| // We are about to be unregistered from the OSGi registry, and we |
| // must stop. |
| _ensure.step(8); |
| } |
| |
| @Unregistered |
| protected void stopped() { |
| // We are unregistered from the OSGi registry. |
| _ensure.step(9); |
| } |
| |
| @Destroy |
| public void destroy() { |
| // Our component is shutting down. |
| _ensure.step(10); |
| } |
| } |
| |
| /** |
| * Consumes a service which is provided by the {@link Producer} class. |
| */ |
| @Component |
| public static class Consumer { |
| public final static String ENSURE = "SimpleAnnotations.Consumer"; |
| |
| @ServiceDependency |
| volatile LogService _logService; |
| |
| @ServiceDependency(filter="(type=SimpleAnnotations)") |
| volatile Runnable _runnable; |
| |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| volatile Ensure _ensure; |
| |
| @Inject |
| volatile BundleContext _bc; |
| BundleContext _bcNotInjected; |
| |
| @Inject |
| volatile DependencyManager _dm; |
| DependencyManager _dmNotInjected; |
| |
| @Inject |
| volatile org.apache.felix.dm.Component _component; |
| org.apache.felix.dm.Component _componentNotInjected; |
| |
| @Start |
| protected void start() { |
| _logService.log(LogService.LOG_INFO, "Consumer.START: "); |
| checkInjectedFields(); |
| _ensure.step(4); |
| _runnable.run(); |
| } |
| |
| private void checkInjectedFields() { |
| if (_bc == null) { |
| _ensure.throwable(new Exception("Bundle Context not injected")); |
| return; |
| } |
| if (_bcNotInjected != null) { |
| _ensure.throwable(new Exception("Bundle Context must not be injected")); |
| return; |
| } |
| |
| if (_dm == null) { |
| _ensure.throwable(new Exception("DependencyManager not injected")); |
| return; |
| } |
| if (_dmNotInjected != null) { |
| _ensure.throwable(new Exception("DependencyManager must not be injected")); |
| return; |
| } |
| |
| if (_component == null) { |
| _ensure.throwable(new Exception("Component not injected")); |
| return; |
| } |
| if (_componentNotInjected != null) { |
| _ensure.throwable(new Exception("Component must not be injected")); |
| return; |
| } |
| } |
| |
| @Stop |
| protected void stop() { |
| _ensure.step(6); |
| } |
| |
| @Destroy |
| void destroy() { |
| _ensure.step(7); |
| } |
| } |
| } |