| package org.apache.commons.jcs3.utils.threadpool; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.concurrent.ThreadFactory; |
| |
| /** |
| * Allows us to set the daemon status on the threads. |
| * <p> |
| * @author aaronsm |
| */ |
| public class DaemonThreadFactory |
| implements ThreadFactory |
| { |
| private final String prefix; |
| private final boolean threadIsDaemon = true; |
| private int threadPriority = Thread.NORM_PRIORITY; |
| |
| /** |
| * Constructor |
| * |
| * @param prefix thread name prefix |
| */ |
| public DaemonThreadFactory(String prefix) |
| { |
| this(prefix, Thread.NORM_PRIORITY); |
| } |
| |
| /** |
| * Constructor |
| * |
| * @param prefix thread name prefix |
| * @param threadPriority set thread priority |
| */ |
| public DaemonThreadFactory(String prefix, int threadPriority) |
| { |
| this.prefix = prefix; |
| this.threadPriority = threadPriority; |
| } |
| |
| /** |
| * Sets the thread to daemon. |
| * <p> |
| * @param runner |
| * @return a daemon thread |
| */ |
| @Override |
| public Thread newThread( Runnable runner ) |
| { |
| Thread t = new Thread( runner ); |
| String oldName = t.getName(); |
| t.setName( prefix + oldName ); |
| t.setDaemon(threadIsDaemon); |
| t.setPriority(threadPriority); |
| return t; |
| } |
| } |