001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.util.concurrent;
018
019import java.util.concurrent.ThreadFactory;
020
021import org.slf4j.Logger;
022import org.slf4j.LoggerFactory;
023
024/**
025 * Thread factory which creates threads supporting a naming pattern.
026 */
027public final class CamelThreadFactory implements ThreadFactory {
028    private static final Logger LOG = LoggerFactory.getLogger(CamelThreadFactory.class);
029
030    private final String pattern;
031    private final String name;
032    private final boolean daemon;
033
034    public CamelThreadFactory(String pattern, String name, boolean daemon) {
035        this.pattern = pattern;
036        this.name = name;
037        this.daemon = daemon;
038    }
039
040    public Thread newThread(Runnable runnable) {
041        String threadName = ThreadHelper.resolveThreadName(pattern, name);
042        Thread answer = new Thread(runnable, threadName);
043        answer.setDaemon(daemon);
044
045        LOG.trace("Created thread[{}] -> {}", threadName, answer);
046        return answer;
047    }
048
049    public String getName() {
050        return name;
051    }
052
053    public String toString() {
054        return "CamelThreadFactory[" + name + "]";
055    }
056}