| /* |
| * 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.extender.internal.queue; |
| |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.ThreadFactory; |
| |
| /** |
| * A thread factory setting the name of the created thread. |
| * This thread factory delegates the thread creation on another factory, it just set the thread name (actually just |
| * set a prefix). |
| */ |
| public class PrefixedThreadFactory implements ThreadFactory { |
| |
| /** |
| * The wrapped thread factory on which creation is delegated. |
| */ |
| private final ThreadFactory m_threadFactory; |
| |
| /** |
| * The prefix. |
| */ |
| private final String m_prefix; |
| |
| /** |
| * Creates the object using the default thread factory. |
| * |
| * @param prefix the prefix |
| */ |
| public PrefixedThreadFactory(String prefix) { |
| this(Executors.defaultThreadFactory(), prefix); |
| } |
| |
| /** |
| * Creates the object delegating to the given thread factory. |
| * |
| * @param threadFactory the thread factory |
| * @param prefix the prefix |
| */ |
| public PrefixedThreadFactory(ThreadFactory threadFactory, String prefix) { |
| m_threadFactory = threadFactory; |
| m_prefix = prefix; |
| } |
| |
| /** |
| * Creates a new thread. |
| * Prepend the prefix to the thread name |
| * |
| * @param r the runnable |
| * @return the thread object |
| */ |
| public Thread newThread(Runnable r) { |
| Thread thread = m_threadFactory.newThread(r); |
| thread.setName(m_prefix + thread.getName()); |
| return thread; |
| } |
| } |