| /** |
| * 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.storm.messaging.netty; |
| |
| import java.util.concurrent.ThreadFactory; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| public class NettyRenameThreadFactory implements ThreadFactory { |
| |
| private static final NettyUncaughtExceptionHandler UNCAUGHT_EXCEPTION_HANDLER = new NettyUncaughtExceptionHandler(); |
| |
| private final ThreadGroup group; |
| private final AtomicInteger index = new AtomicInteger(1); |
| private final String name; |
| |
| public NettyRenameThreadFactory(String name) { |
| SecurityManager s = System.getSecurityManager(); |
| group = (s != null) ? s.getThreadGroup() : |
| Thread.currentThread().getThreadGroup(); |
| this.name = name; |
| } |
| |
| @Override |
| 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); |
| } |
| t.setUncaughtExceptionHandler(UNCAUGHT_EXCEPTION_HANDLER); |
| return t; |
| } |
| } |