| /* |
| * 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.Dictionary; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.junit.Assert; |
| |
| import org.apache.felix.dm.annotation.api.Component; |
| import org.apache.felix.dm.annotation.api.Init; |
| import org.apache.felix.dm.annotation.api.Property; |
| 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; |
| |
| /** |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| @SuppressWarnings({"unchecked", "rawtypes"}) |
| public class ServiceFactoryAnnotation { |
| public final static String FACTORY = "ServiceFactoryAnnotation.Factory"; |
| public final static String ENSURE = "ServiceFactoryAnnotation.Ensure"; |
| |
| public interface MyServiceInterface { |
| public void added(String instanceId); |
| |
| public void changed(String modified); |
| |
| public void removed(); |
| } |
| |
| @Component(properties = @Property(name = "foo", value = "bar")) |
| public static class ExtraDependency1 implements Runnable { |
| public void run() { |
| } |
| } |
| |
| @Component(properties = @Property(name = "foo", value = "bar2")) |
| public static class ExtraDependency2 implements Runnable { |
| public void run() { |
| System.out.println("ExtraDependency2.run()"); |
| } |
| } |
| |
| /** |
| * This service is instantiated using a "factory set" from the |
| * ServiceFactoryAnnotationTest class. |
| * |
| * @see org.apache.felix.dm.test.annotation.ServiceFactoryAnnotationTest |
| */ |
| @Component(factorySet = FACTORY, factoryConfigure = "configure", properties = {@Property(name = "foo", value = "bar")}) |
| public static class MyService implements MyServiceInterface { |
| /** |
| * The configuration provided by MyServiceFactory |
| */ |
| volatile Dictionary m_configuration; |
| |
| /** |
| * Our sequencer. |
| */ |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| volatile Ensure m_sequencer; |
| |
| /** |
| * An extra dependency (we'll dynamically configure the filter from our |
| * init() method). |
| */ |
| @ServiceDependency(name = "extra") |
| Runnable m_extra; |
| |
| /** |
| * This is the first method called: we are provided with the |
| * MyServiceFactory configuration. |
| */ |
| public void configure(Dictionary<?, ?> configuration) { |
| if (m_configuration == null) { |
| m_configuration = configuration; |
| } else { |
| m_sequencer.step(5); |
| } |
| } |
| |
| /** |
| * Initialize our Service: we'll dynamically configure our dependency whose |
| * name is "extra". |
| */ |
| @SuppressWarnings("serial") |
| @Init |
| Map init() { |
| return new HashMap() { |
| { |
| put("extra.filter", "(foo=bar2)"); |
| put("extra.required", "true"); |
| } |
| }; |
| } |
| |
| /** |
| * our Service is starting: at this point, all required dependencies have |
| * been injected. |
| */ |
| @Start |
| public void start() { |
| Assert.assertNotNull("Extra dependency not injected", m_extra); |
| m_extra.run(); |
| m_sequencer.step(2); |
| } |
| |
| /** |
| * Our service is stopping. |
| */ |
| @Stop |
| public void stop() { |
| m_sequencer.step(10); |
| } |
| |
| public void added(String instanceId) { |
| if (instanceId.equals(m_configuration.get("instance.id"))) { |
| m_sequencer.step(4); |
| } |
| } |
| |
| public void changed(String modified) { |
| if (modified.equals(m_configuration.get("instance.modified"))) { |
| m_sequencer.step(7); |
| } |
| } |
| |
| public void removed() { |
| m_sequencer.step(9); |
| } |
| } |
| |
| @Component |
| public static class MyServiceClient { |
| @ServiceDependency(filter = "(name=" + ENSURE + ")") |
| volatile Ensure m_sequencer; |
| |
| @Start |
| void start() { |
| m_sequencer.step(1); |
| } |
| |
| @ServiceDependency(required = false, changed = "update", removed = "removed") |
| void bind(Map serviceProperties, MyServiceInterface service) { |
| m_sequencer.step(3); |
| Assert.assertEquals("bar", serviceProperties.get("foo")); |
| Assert.assertNull(serviceProperties.get(".private.param")); |
| service.added((String) serviceProperties.get("instance.id")); |
| } |
| |
| void update(Map serviceProperties, MyServiceInterface service) { |
| m_sequencer.step(6); |
| service.changed((String) serviceProperties.get("instance.modified")); |
| } |
| |
| void removed(MyServiceInterface service) { |
| m_sequencer.step(8); |
| service.removed(); |
| } |
| } |
| } |