| /* |
| * 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.ipojo.runtime.core.test.dependencies; |
| |
| import org.apache.felix.ipojo.ComponentInstance; |
| import org.apache.felix.ipojo.runtime.core.test.services.CheckService; |
| import org.apache.felix.ipojo.runtime.core.test.services.Setter; |
| import org.junit.Test; |
| |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| import java.util.Properties; |
| |
| import static org.fest.assertions.Assertions.assertThat; |
| |
| /** |
| * Checks the combination of tracking and ranking interceptors. |
| * |
| * First, the tracking interceptor selects the references, it also transforms them. |
| * Then, the ranking interceptor sorts the remaining references. |
| */ |
| public class TestCombinationOfInterceptors extends Common { |
| |
| private ComponentInstance provider1; |
| private ComponentInstance provider2; |
| private ComponentInstance provider3; |
| private ComponentInstance provider4; |
| private ComponentInstance provider5; |
| private ComponentInstance provider6; |
| |
| @Test |
| public void testCombination() { |
| |
| provider1 = provider(0); |
| provider2 = provider(1); |
| provider3 = provider(2); |
| provider4 = provider(3); |
| provider5 = provider(4); |
| provider6 = provider(5); |
| |
| // Create the interceptor |
| Properties configuration = new Properties(); |
| configuration.put("target", "(dependency.id=foo)"); |
| ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.test.interceptors" + |
| ".TrackerAndRankerInterceptor", configuration); |
| |
| // Create the FooConsumer |
| ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.test.components.FooConsumer"); |
| |
| // Check we are using provider 2 |
| osgiHelper.waitForService(CheckService.class.getName(), null, 1000, true); |
| CheckService check = osgiHelper.getServiceObject(CheckService.class); |
| assertThat(check.getProps().get("grade")).isEqualTo(5); |
| |
| provider6.dispose(); |
| |
| assertThat(check.getProps().get("grade")).isEqualTo(4); |
| |
| // Change range |
| Setter setter = osgiHelper.getServiceObject(Setter.class); |
| setter.set("LOW REVERSE"); |
| assertThat(check.getProps().get("grade")).isEqualTo(0); |
| } |
| |
| @Test |
| public void testAdvanced() { |
| |
| provider1 = provider(0); |
| provider2 = provider(0); |
| provider3 = provider(1); |
| provider4 = provider(1); |
| provider5 = provider(2); |
| provider6 = provider(2); |
| |
| // Create the interceptor |
| Properties configuration = new Properties(); |
| configuration.put("target", "(dependency.id=foo)"); |
| ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.test.interceptors" + |
| ".AdvancedTrackerAndRankerInterceptor", configuration); |
| |
| // Create the FooConsumer |
| ComponentInstance instance = ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.test" + |
| ".components.AdvancedFooConsumer"); |
| |
| // Check we are using provider 0 |
| osgiHelper.waitForService(CheckService.class.getName(), null, 1000, true); |
| CheckService check = osgiHelper.getServiceObject(CheckService.class); |
| assertThat(check.getProps().get("grade")).isEqualTo(0); |
| |
| Dictionary conf = new Hashtable(); |
| conf.put("grade", "1"); |
| instance.reconfigure(conf); |
| |
| assertThat(check.getProps().get("grade")).isEqualTo(1); |
| |
| conf.put("grade", "2"); |
| instance.reconfigure(conf); |
| assertThat(check.getProps().get("grade")).isEqualTo(2); |
| |
| conf.put("grade", "3"); |
| instance.reconfigure(conf); |
| assertThat(check.getProps().get("grade")).isNull(); |
| } |
| |
| |
| private ComponentInstance provider(int i) { |
| Dictionary<String, String> configuration = new Hashtable<String, String>(); |
| configuration.put("grade", Integer.toString(i)); |
| return ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.test.components.FooProvider", |
| configuration); |
| } |
| } |