| /* |
| * 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 java.util.Properties; |
| |
| 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.ConfigurationAdmin; |
| import org.osgi.service.cm.ConfigurationException; |
| import org.osgi.service.cm.ManagedService; |
| |
| |
| /** |
| * This test validates the following scenario: |
| * - Service S1 depends on a ConfigurationDependency with propagate = true |
| * - Service S2 depends on S1 (and has access to the S1 configuration using the S1 service |
| * properties (because the ConfigurationDependency is propagated) |
| * - then the S1 PID is updated from ConfigAdmin |
| * - S1 is then called in its updated callback |
| * - S2 is called in its "change" callback. |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| @SuppressWarnings({"unchecked", "rawtypes"}) |
| public class FELIX3337_UpdatedConfigurationDependencyWithPropagationTest extends TestBase { |
| /* |
| * This Pojo creates the configuration pid "test". |
| */ |
| static class ConfigurationCreator { |
| private volatile ConfigurationAdmin m_ca; |
| org.osgi.service.cm.Configuration m_conf; |
| |
| public void init() { |
| try { |
| m_conf = m_ca.getConfiguration("test", null); |
| Hashtable props = new Properties(); |
| props.put("testkey", "testvalue"); |
| m_conf.update(props); |
| } |
| catch (IOException e) { |
| Assert.fail("Could not create configuration: " + e.getMessage()); |
| } |
| } |
| |
| public void update() { |
| try { |
| Hashtable props = new Properties(); |
| props.put("testkey", "testvalue"); |
| props.put("testkey2", "testvalue2"); |
| m_conf.update(props); |
| } catch (IOException e) { |
| Assert.fail("Could not update the configured property: " + e.toString()); |
| } |
| } |
| } |
| |
| static class S1 implements ManagedService { |
| private Ensure m_ensure; |
| private boolean m_initialized; |
| |
| public S1(Ensure e) { |
| m_ensure = e; |
| } |
| |
| public void updated(Dictionary props) throws ConfigurationException { |
| if (props != null) { |
| if (!m_initialized) { |
| m_ensure.step(1); |
| m_initialized = true; |
| } else { |
| // we are updated |
| m_ensure.step(3); |
| } |
| } |
| } |
| } |
| |
| static class S2 { |
| private final Ensure m_ensure; |
| |
| public S2(Ensure e) { |
| m_ensure = e; |
| } |
| |
| public void add(S1 s1) { |
| m_ensure.step(2); |
| } |
| |
| public void change(S1 runnable) { |
| m_ensure.step(4); |
| } |
| } |
| |
| public void testComponentWithRequiredUpdatedConfigurationAndServicePropertyPropagation() { |
| DependencyManager m = getDM(); |
| // helper class that ensures certain steps get executed in sequence |
| Ensure e = new Ensure(); |
| ConfigurationCreator confCreator = new ConfigurationCreator(); |
| Component s1 = m.createComponent() |
| .setImplementation(new S1(e)) |
| .setInterface(S1.class.getName(), null) |
| .add(m.createConfigurationDependency() |
| .setPid("test") |
| .setPropagate(true)); |
| Component s2 = m.createComponent() |
| .setImplementation(new S2(e)) |
| .add(m.createServiceDependency() |
| .setService(S1.class, ("(testkey=testvalue)")) |
| .setRequired(true) |
| .setCallbacks("add", "change", null)); |
| Component s3 = m.createComponent() |
| .setImplementation(confCreator) |
| .add(m.createServiceDependency() |
| .setService(ConfigurationAdmin.class) |
| .setRequired(true)); |
| |
| m.add(s1); |
| m.add(s2); |
| m.add(s3); |
| e.waitForStep(2, 5000); |
| confCreator.update(); |
| e.waitForStep(4, 5000); |
| m.remove(s1); |
| m.remove(s2); |
| m.remove(s3); |
| } |
| } |