The socket is closed！

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The socket is closed！

关闭mongodb /usr/local/app/mongidb//bin/mongod --shutdown --dbpath /usr/local/data/mongo/data/ 然后启动mongodb:/usr/local/app/mongodb/bin/mongod --dbpath=/usr/local/data/mongo/data/ --logpath=/usr/local/data/mongo/logs --logappend --port=27017 --fork…

java的Socket通信例子及关于java.net.SocketException: Socket is closed错误

今天写socket数据相互通信的时候,碰到一个及其蛋疼的错误.单向传输数据的时候server与client是没有问题的,但是两个都有输入输出操作的时候就出现了这个问题 java.net.SocketException: Socket is closed: 下面附代码: Server: StringBuffer result = new StringBuffer(""); int port = 9090; //定义一个ServerSocket监听在端口9090上 ServerSocket…

poll() can't detect event when socket is closed locally?

from https://stackoverflow.com/questions/5039608/poll-cant-detect-event-when-socket-is-closed-locally I'm working on a project that will port a TCP/IP client program onto an embedded ARM-Linux controller board. The client program was originally writt…

java.io.IOException: read failed, socket might closed or timeout, read ret: -1

近期项目中连接蓝牙之后接收蓝牙设备发出的指令功能,在连接设备之后,创建RfcommSocket连接时候报java.io.IOException: read failed, socket might closed or timeout, read ret: -1错误.以下说一下我的解决方法,希望对各位有一点帮助. private BluetoothSocket mSocket; <span style="white-space:pre"> </span>priva…

accept返回的socket的端口号和连接socket一样的！！！ socket绑定信息结构

今天与同学争执一个话题:由于socket的accept函数在有客户端连接的时候产生了新的socket用于服务该客户端,那么,这个新的socket到底有没有占用一个新的端口? 讨论完后,才发现,自己虽然熟悉socket的编程套路,但是却并不是那么清楚socket的原理,今天就趁这个机会,把有关socket编程的几个疑问给搞清楚吧. 先给出一个典型的TCP/IP通信示意图. 问题一:socket结构体对象究竟是怎样定义的? 我们知道,在使用socket编程之前,需要调用socket函数创建一个soc…

paramiko 遭遇socket.error: Socket is closed 错误的解决办法

似乎是connection自己断了解决的办法是在创建conn的时候添加下面这句 conn.keep_this = conn_session 完整代码 def create_a_conn(ip_addr, port, username, password): ''' creat a conn to router using paramiko.SSHClient() ''' conn_session = paramiko.SSHClient() conn_session.load_system_ho…

vue app混合开发蓝牙串口连接（报错java.io.IOException: read failed, socket might closed or timeout, read ret: -1;at android.bluetooth.BluetoothSocket.connect at js/BluetoothTool.js:329）

我使用的uni-app <template> <view class="bluetooth">  <view class="send" v-if="send_data_onoff"> <view class="uni-textarea"> <textarea placeholder-style="color:#F76260&q…