| /* |
| * 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.itest.api; |
| |
| import java.io.IOException; |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| |
| import org.junit.Assert; |
| |
| import org.apache.felix.dm.Component; |
| import org.apache.felix.dm.DependencyManager; |
| import org.apache.felix.dm.itest.util.Ensure; |
| import org.apache.felix.dm.itest.util.TestBase; |
| import org.osgi.service.cm.Configuration; |
| import org.osgi.service.cm.ConfigurationAdmin; |
| import org.osgi.service.cm.ConfigurationException; |
| import org.osgi.service.cm.ManagedService; |
| |
| |
| /** |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| @SuppressWarnings("rawtypes") |
| public class FELIX2696_ConfigurationAndServiceDependencyTest extends TestBase { |
| final static String PID = "FELIX2696_ConfigurationAndServiceDependencyTest.pid"; |
| |
| public void testComponentWithRequiredConfigurationAndServicePropertyPropagation() { |
| DependencyManager m = getDM(); |
| // helper class that ensures certain steps get executed in sequence |
| Ensure e = new Ensure(); |
| // create a service provider and consumer |
| Component s1 = m.createComponent() |
| .setImplementation(new ConfigurationConsumer(e)) |
| .add(m.createServiceDependency().setService(ServiceInterface.class).setRequired(true)) |
| .add(m.createConfigurationDependency().setPid(PID)); |
| Component s2 = m.createComponent() |
| .setImplementation(new ConfigurationCreator(e)) |
| .add(m.createServiceDependency().setService(ConfigurationAdmin.class).setRequired(true)); |
| Component s3 = m.createComponent() |
| .setInterface(ServiceInterface.class.getName(), null) |
| .setImplementation(DependentServiceProvider.class); |
| m.add(s1); |
| m.add(s2); |
| m.add(s3); |
| e.waitForStep(2, 5000); |
| warn("removing s3"); |
| m.remove(s3); |
| warn("readding s3"); |
| m.add(s3); |
| // after adding the required dependency again, the issue in FELIX-2696 means that the |
| // updated() method is not invoked for the new instance, and init() is, so our step |
| // count will only go up to 3 (not 4) causing this test to fail |
| e.waitForStep(4, 5000); |
| m.remove(s3); |
| m.remove(s2); |
| m.remove(s1); |
| e.waitForStep(5, 5000); |
| } |
| |
| public static class ConfigurationCreator { |
| private volatile ConfigurationAdmin m_ca; |
| private final Ensure m_ensure; |
| Configuration m_conf; |
| |
| public ConfigurationCreator(Ensure e) { |
| m_ensure = e; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void init() { |
| try { |
| m_conf = m_ca.getConfiguration(PID, null); |
| Hashtable props = new Hashtable(); |
| props.put("testkey", "testvalue"); |
| m_conf.update(props); |
| } |
| catch (IOException e) { |
| Assert.fail("Could not create configuration: " + e.getMessage()); |
| } |
| } |
| |
| public void destroy() throws IOException { |
| m_conf.delete(); |
| m_ensure.step(5); |
| } |
| } |
| |
| public class ConfigurationConsumer implements ManagedService { |
| private final Ensure m_ensure; |
| |
| public ConfigurationConsumer(Ensure e) { |
| m_ensure = e; |
| } |
| |
| public void updated(Dictionary props) throws ConfigurationException { |
| warn("Consumer: updated %s", props); |
| if (props != null) { |
| if (!"testvalue".equals(props.get("testkey"))) { |
| Assert.fail("Could not find the configured property."); |
| } |
| m_ensure.step(); |
| } |
| } |
| |
| public void init() { |
| warn("Consumer: init"); |
| m_ensure.step(); |
| } |
| } |
| |
| public static interface ServiceInterface { |
| } |
| |
| public static class DependentServiceProvider implements ServiceInterface { |
| } |
| } |