| /* |
| * 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.lambda.itest; |
| |
| import static org.apache.felix.dm.lambda.DependencyManagerActivator.component; |
| |
| import java.util.Dictionary; |
| |
| import org.apache.felix.dm.DependencyManager; |
| import org.junit.Assert; |
| |
| /** |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class ComponentTest extends TestBase { |
| private final Ensure m_ensure = new Ensure(); |
| |
| public void testSimple() throws Exception { |
| final DependencyManager dm = getDM(); |
| |
| // Create consumer (dependency is required by default using builder api). |
| component(dm, comp -> comp |
| .factory(Consumer::new) |
| .withSrv(Provider.class, srv -> srv.filter("(name=provider2)").cb(Consumer::add, Consumer::remove)) |
| .withSrv(Provider.class, srv -> srv.filter("(name=provider1)").autoConfig("m_autoConfiguredProvider"))); |
| |
| // Create providers (auto added to dependency manager) |
| component(dm, comp -> comp |
| .impl(new Provider() { public String toString() { return "provider1";}}) |
| .provides(Provider.class).properties("name", "provider1")); |
| |
| component(dm, comp -> comp |
| .impl(new Provider() { public String toString() { return "provider2";}}) |
| .provides(Provider.class).properties("name", "provider2")); |
| |
| m_ensure.waitForStep(2, 5000); |
| dm.clear(); |
| m_ensure.waitForStep(5, 5000); |
| } |
| |
| public static interface Provider { |
| } |
| |
| public class Consumer { |
| Provider m_provider; |
| Provider m_autoConfiguredProvider; |
| |
| void add(Provider provider, Dictionary<String, Object> props) { |
| Assert.assertNotNull(provider); |
| Assert.assertEquals("provider2", props.get("name")); |
| m_provider = provider; |
| m_ensure.step(1); |
| } |
| |
| void start() { |
| Assert.assertNotNull(m_autoConfiguredProvider); |
| Assert.assertEquals("provider1", m_autoConfiguredProvider.toString()); |
| m_ensure.step(2); |
| } |
| |
| void stop() { |
| m_ensure.step(3); |
| } |
| |
| void destroy() { |
| m_ensure.step(4); |
| } |
| |
| void remove(Provider provider, Dictionary<String, Object> props) { |
| Assert.assertEquals(m_provider, provider); |
| m_ensure.step(5); |
| } |
| } |
| } |