| /** |
| * 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 com.alibaba.jstorm.message.netty; |
| |
| import java.util.concurrent.ThreadFactory; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.jboss.netty.util.ThreadNameDeterminer; |
| import org.jboss.netty.util.ThreadRenamingRunnable; |
| |
| public class NettyRenameThreadFactory implements ThreadFactory { |
| |
| static { |
| // Rename Netty threads |
| ThreadRenamingRunnable.setThreadNameDeterminer(ThreadNameDeterminer.CURRENT); |
| } |
| |
| final ThreadGroup group; |
| final AtomicInteger index = new AtomicInteger(1); |
| final String name; |
| |
| NettyRenameThreadFactory(String name) { |
| SecurityManager s = System.getSecurityManager(); |
| group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup(); |
| this.name = name; |
| } |
| |
| public Thread newThread(Runnable r) { |
| Thread t = new Thread(group, r, name + "-" + index.getAndIncrement(), 0); |
| if (t.isDaemon()) |
| t.setDaemon(false); |
| if (t.getPriority() != Thread.NORM_PRIORITY) |
| t.setPriority(Thread.NORM_PRIORITY); |
| return t; |
| } |
| } |