| /* |
| * 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.BundleAdapterService; |
| import org.apache.felix.dm.annotation.api.BundleDependency; |
| import org.apache.felix.dm.annotation.api.Component; |
| import org.apache.felix.dm.annotation.api.Inject; |
| 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; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class BundleDependencyAnnotation { |
| public static final String ENSURE_CONSUMER = "BundleDependencyAnnotation.consumer"; |
| public static final String ENSURE_ADAPTER = "BundleDependencyAnnotation.adapter"; |
| public static final String METATYPE_BSN = "org.apache.felix.metatype"; |
| |
| public interface ServiceInterface extends Runnable { |
| } |
| |
| /** |
| * Simple Consumer which has a BundleDependency dependency. |
| */ |
| @Component |
| public static class Consumer { |
| @ServiceDependency(filter = "(name=" + ENSURE_CONSUMER + ")") |
| private volatile Ensure m_sequencer; |
| |
| @BundleDependency(required = true, removed = "removed", filter = "(Bundle-SymbolicName=" + METATYPE_BSN + ")", stateMask = Bundle.ACTIVE) |
| public void add(Bundle b) { |
| if (b != null && b.getSymbolicName().equals(METATYPE_BSN)) { |
| m_sequencer.step(1); |
| } |
| } |
| |
| @Start |
| public void start() { |
| m_sequencer.step(2); |
| } |
| |
| @Stop |
| public void stop() { |
| m_sequencer.step(3); |
| } |
| |
| protected void removed(Bundle b) { |
| if (b != null && b.getSymbolicName().equals(METATYPE_BSN)) { |
| m_sequencer.step(4); |
| } |
| } |
| } |
| |
| /** |
| * ServiceInterface Consumer. |
| */ |
| @Component |
| public static class ServiceConsumer { |
| @ServiceDependency(filter = "(name=" + ENSURE_ADAPTER + ")") |
| volatile Ensure m_sequencer; |
| |
| @ServiceDependency |
| volatile ServiceInterface m_service; |
| |
| @Start |
| void start() { |
| m_sequencer.step(2); |
| m_service.run(); |
| } |
| } |
| |
| /** |
| * A BundleAdapter test, which adapts the dependency manager bundle to the ServiceInterface service. |
| */ |
| @BundleAdapterService(filter = "(Bundle-SymbolicName=" + METATYPE_BSN + ")", stateMask = Bundle.INSTALLED |
| | Bundle.RESOLVED | Bundle.ACTIVE, propagate = true, properties = {@Property(name = "foo", value = "bar")}) |
| public static class ServiceProvider implements ServiceInterface { |
| // Adapted bundle (injected by reflection). |
| protected volatile Bundle m_bundle; |
| |
| // Our Sequencer required dependency |
| @ServiceDependency(filter = "(name=" + ENSURE_ADAPTER + ")") |
| volatile Ensure m_sequencer; |
| |
| // Check auto config injections |
| @Inject |
| volatile BundleContext m_bc; |
| BundleContext m_bcNotInjected; |
| |
| @Inject |
| volatile DependencyManager m_dm; |
| DependencyManager m_dmNotInjected; |
| |
| @Inject |
| volatile org.apache.felix.dm.Component m_component; |
| org.apache.felix.dm.Component m_componentNotInjected; |
| |
| @Start |
| void start() { |
| checkInjectedFields(); |
| m_sequencer.step(1); |
| } |
| |
| public void run() { |
| if (m_bundle == null || !m_bundle.getSymbolicName().equals(METATYPE_BSN)) { |
| throw new IllegalStateException("ServiceProvider did not get proper bundle: " + m_bundle); |
| } |
| m_sequencer.step(3); |
| } |
| |
| private void checkInjectedFields() { |
| if (m_bc == null) { |
| m_sequencer.throwable(new Exception("Bundle Context not injected")); |
| return; |
| } |
| if (m_bcNotInjected != null) { |
| m_sequencer.throwable(new Exception("Bundle Context must not be injected")); |
| return; |
| } |
| |
| if (m_dm == null) { |
| m_sequencer.throwable(new Exception("DependencyManager not injected")); |
| return; |
| } |
| if (m_dmNotInjected != null) { |
| m_sequencer.throwable(new Exception("DependencyManager must not be injected")); |
| return; |
| } |
| |
| if (m_component == null) { |
| m_sequencer.throwable(new Exception("Component not injected")); |
| return; |
| } |
| if (m_componentNotInjected != null) { |
| m_sequencer.throwable(new Exception("Component must not be injected")); |
| return; |
| } |
| } |
| } |
| } |