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springboot-netty-protobuf's Introduction

springboot-netty-protobuf

一、说明

springboot集成netty,使用protobuf作为数据交换格式,可以用于智能终端云端服务脚手架。

  • 已完成功能(2017/03/12)
    1. 接入验证
    • 心跳检测
    • 断开重连
    • 上传数据
    • 主动推送功能
  • 待完成
    1. SSL验证
    • 上传文件

二、开发环境

  • JDK8+
  • Eclipse Neon.2 Release
  • springboot1.4.2
  • Netty4.1.6.Final
  • protobuf-java3.0.0

三、使用方法

项目里面包含Socket客户端和服务端

  • 找到com.netty.server.Application类右键debug as启动SocketServer
  • 找到com.netty.client.NettyClient类右键debug as启动客户端

PS:我的公众号:

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springboot-netty-protobuf's Issues

客户端间隔一段时间断开

您好, 非常感谢您得代码贡献, 在使用您得代码时, 遇到一些情况, 不知道能否帮忙解答一下

  1. 客户端服务端连接上一段时间后, 差不多15分钟, 当客户端收到服务端得主动推送后, 会显示远程主机强迫关闭错误
  2. 发送心跳包时, 服务端一直走的是IdleServerHandler得超时, 根本不会向客户端发送PONG, 但是您在超时这边也没做什么操作, 导致两端连接还是正常得~

应用场景:

  1. portal客户端1(实际上是我们服务器上的用户接口端), 向server端(消息分发中心)发送通知
    2.server端接收到portal得通知, 向需要通知得多个客户端(实际上就是收银机或手机)下发通知

拷贝下来运行出错的问题!

你好,我在浏览github时,无意中看到了你的项目。这个项目有我没有接触过的技术。本着学习的态度观摩你的项目,但是我拷贝下来运行时出现了错误。请你指导一下,哪里出错了。谢谢origin master!

server:
2017-04-06 10:29:11.576java.io.IOException: 你的主机中的软件中止了一个已建立的连接。
at sun.nio.ch.SocketDispatcher.read0(Native Method)
INFO at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
9556 at sun.nio.ch.IOUtil.read(IOUtil.java:192)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
--- at io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:288)
at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1100)
at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:366)
[ntLoopGroup-3-1] at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:118)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:651)
c.n.server.handler.AuthServerHandler at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:574)
: at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:488)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:450)
我是验证处理逻辑
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:873)
2017-04-06 10:29:11.576 at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
at java.lang.Thread.run(Thread.java:745)
ERROR 9556 --- [ntLoopGroup-3-1] c.n.server.handler.LogicServerHandler : Connection closed, client is 123456789

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