Java tutorial
/* * Copyright 2012 The Netty Project * * The Netty Project 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.lb.netty.protoc; import io.netty.channel.ChannelHandlerAdapter; import io.netty.channel.ChannelHandlerContext; /** * @author liub * @date 2014214 * @version 1.0 */ public class SubReqClientHandler extends ChannelHandlerAdapter { /** * Creates a client-side handler. */ public SubReqClientHandler() { } @Override public void channelActive(ChannelHandlerContext ctx) { long l = System.currentTimeMillis(); System.out.println("start : " + l); for (int i = 0; i < 100; i++) { ctx.write(subReq(i)); } System.out.println("end : " + (System.currentTimeMillis() - l)); ctx.flush(); } /** * * @param i * @return */ private SubscribeReqProto.SubscribeReq subReq(int i) { SubscribeReqProto.SubscribeReq.Builder builder = SubscribeReqProto.SubscribeReq.newBuilder(); builder.setSubReqID(i); builder.setUserName("tescomm" + i); builder.setProductName("tescomm" + i); builder.setAddress("NanJing YuHuaTai"); //System.out.println("9-9-09-09-09-0"); return builder.build(); } @Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { //System.out.println("Receive server response : [" + msg + "]"); } @Override public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { ctx.flush(); } @Override public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) { cause.printStackTrace(); ctx.close(); } }