com.lb.netty.protoc.SubReqClientHandler.java Source code

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Here is the source code for com.lb.netty.protoc.SubReqClientHandler.java

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/*
 * 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();
    }
}