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 @Override 041 public Thread newThread(Runnable runnable) { 042 String threadName = ThreadHelper.resolveThreadName(pattern, name); 043 Thread answer = new Thread(runnable, threadName); 044 answer.setDaemon(daemon); 045 046 LOG.trace("Created thread[{}] -> {}", threadName, answer); 047 return answer; 048 } 049 050 public String getName() { 051 return name; 052 } 053 054 @Override 055 public String toString() { 056 return "CamelThreadFactory[" + name + "]"; 057 } 058}