| /* |
| * 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.framework; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.jar.JarOutputStream; |
| import java.util.jar.Manifest; |
| import junit.framework.TestCase; |
| import org.apache.felix.framework.util.FelixConstants; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.launch.Framework; |
| |
| /** |
| * Test to ensure behaviour of "felix.bootdelegation.classloaders" contract. |
| * |
| */ |
| public class BootLoaderTest extends TestCase |
| { |
| private File cacheDir; |
| |
| public void testCanProvideOwnClassLoader() throws Exception |
| { |
| final ClassLoader myClassloader = new CL(); |
| final List queriedFor = new ArrayList(); |
| |
| Map bundle2Classloader = new HashMap() |
| { |
| public Object get(Object o) |
| { |
| queriedFor.add(o); |
| return myClassloader; |
| } |
| }; |
| |
| Map params = new HashMap(); |
| params.put(Constants.FRAMEWORK_SYSTEMPACKAGES, |
| "org.osgi.framework; version=1.4.0," |
| + "org.osgi.service.packageadmin; version=1.2.0," |
| + "org.osgi.service.startlevel; version=1.1.0," |
| + "org.osgi.util.tracker; version=1.3.3," |
| + "org.osgi.service.url; version=1.0.0"); |
| params.put(FelixConstants.BOOT_CLASSLOADERS_PROP, bundle2Classloader); |
| cacheDir = File.createTempFile("felix-cache", ".dir"); |
| cacheDir.delete(); |
| cacheDir.mkdirs(); |
| String cache = cacheDir.getPath(); |
| params.put("felix.cache.profiledir", cache); |
| params.put("felix.cache.dir", cache); |
| params.put(Constants.FRAMEWORK_STORAGE, cache); |
| |
| String mf = "Bundle-SymbolicName: boot.test\n" |
| + "Bundle-Version: 1.1.0\n" |
| + "Bundle-ManifestVersion: 2\n" |
| + "Export-Package: boot.test"; |
| File bundle = createBundle(mf); |
| |
| Framework f = new Felix(params); |
| f.init(); |
| f.getBundleContext().installBundle(bundle.toURI().toString()); |
| f.start(); |
| |
| Bundle[] arr = f.getBundleContext().getBundles(); |
| assertEquals("Two, system and mine: " + Arrays.toString(arr), 2, arr.length); |
| Class c = arr[1].loadClass("boot.test.Test"); |
| assertNotNull("Class loaded", c); |
| assertEquals("One query", 1, queriedFor.size()); |
| assertEquals("Queried for my bundle", arr[1], queriedFor.get(0)); |
| } |
| |
| public static final class CL extends ClassLoader |
| { |
| protected Class findClass(String name) throws ClassNotFoundException |
| { |
| if (name.equals("boot.test.Test")) |
| { |
| return String.class; |
| } |
| throw new ClassNotFoundException(); |
| } |
| } |
| |
| private static File createBundle(String manifest) throws IOException |
| { |
| File f = File.createTempFile("felix-bundle", ".jar"); |
| f.deleteOnExit(); |
| |
| Manifest mf = new Manifest(new ByteArrayInputStream(manifest.getBytes("utf-8"))); |
| mf.getMainAttributes().putValue("Manifest-Version", "1.0"); |
| JarOutputStream os = new JarOutputStream(new FileOutputStream(f), mf); |
| os.close(); |
| |
| return f; |
| } |
| } |