Java tutorial
package com.cloudhopper.smpp.channel; /* * #%L * ch-smpp * %% * Copyright (C) 2009 - 2012 Cloudhopper by Twitter * %% * Licensed 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. * #L% */ import io.netty.channel.ChannelHandlerContext; import io.netty.channel.ChannelInboundHandlerAdapter; import static io.netty.channel.ChannelHandler.Sharable; /** * Channel handler responsible for renaming the current thread, passing the * event upstream, then renaming the thread back after its done processing. This * handler should be the first one in the pipeline to make sure all handlers * after it have the correct thread name for proper logging. * * @author joelauer (twitter: @jjlauer or <a href="http://twitter.com/jjlauer" target=window>http://twitter.com/jjlauer</a>) */ @Sharable public class SmppSessionThreadRenamer extends ChannelInboundHandlerAdapter { private String threadName; public SmppSessionThreadRenamer(String threadName) { this.threadName = threadName; } public String getThreadName() { return this.threadName; } public void setThreadName(String value) { this.threadName = value; } @Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { // always rename the current thread and then rename it back String currentThreadName = Thread.currentThread().getName(); Thread.currentThread().setName(threadName); ctx.fireChannelRead(msg); Thread.currentThread().setName(currentThreadName); } }