serversocket

Socket - Software caused connection abort: recv failed [duplicate]

北慕城南 提交于 2020-01-03 03:57:22
问题 This question already has answers here : Official reasons for “Software caused connection abort: socket write error” (14 answers) Closed 4 years ago . I'm trying to build a simple TCP multithreaded client/server application. Whenever a Client ( Socket ) connects to the ServerSocket and send an Object ( Message ) that corresponds to the simple serializable class shown below, the server crashes when his ObjectInputStream tries to read from the client Socket getting a SocketExpection . Message

How to stop ServerSocket Thread correctly? Close Socket failed

拜拜、爱过 提交于 2020-01-03 00:59:13
问题 I know this has been discussed some times before, but I can't find an appropriate solution for my problem. I want to run a ServerSocket thread in the background, listening to the specified port. It's working actually, but only once. Seems that the port the server is listening to is never closed correctly and still active when I try to restart (O don't restart the thread itself). Can some tell why it is not working correctly? Thanks in advance for any help...! edit: I have same problem on the

DataInputStream giving java.io.EOFException

无人久伴 提交于 2020-01-01 19:37:28
问题 I have created small CLI client-server application. Once the server is loaded the client can connect to it and send commands to the server. The first command is to get list of files that server is loaded with. Once the socket connection is established. I request user to enter a command. ClientApp.java Socket client = new Socket(serverName, serverPort); Console c = System.console(); if (c == null) { System.err.println("No console!"); System.exit(1); } String command = c.readLine("Enter a

How to recive more than 65000 bytes in C++ socket using recv()

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-31 17:24:22
问题 I am developing a client server application (TCP) in Linux using C++. I want to send more than 65,000 bytes at the same time. In TCP, the maximum packet size is 65,535 bytes only. How can I send the entire bytes without loss? Following is my code at server side. //Receive the message from client socket if((iByteCount = recv(GetSocketId(), buffer, MAXRECV, MSG_WAITALL)) > 0) { printf("\n Received bytes %d\n", iByteCount); SetReceivedMessage(buffer); return LS_RESULT_OK; } If I use MSG_WAITALL

How to recive more than 65000 bytes in C++ socket using recv()

独自空忆成欢 提交于 2019-12-31 17:24:14
问题 I am developing a client server application (TCP) in Linux using C++. I want to send more than 65,000 bytes at the same time. In TCP, the maximum packet size is 65,535 bytes only. How can I send the entire bytes without loss? Following is my code at server side. //Receive the message from client socket if((iByteCount = recv(GetSocketId(), buffer, MAXRECV, MSG_WAITALL)) > 0) { printf("\n Received bytes %d\n", iByteCount); SetReceivedMessage(buffer); return LS_RESULT_OK; } If I use MSG_WAITALL

Java ServerSocket connection limit?

这一生的挚爱 提交于 2019-12-28 17:26:06
问题 I was running a few tests with sockets, and I encountered some strange behavior: A ServerSocket will refuse connections after the 50th client Socket connects to it, even if that client socket is closed before the next one is opened, and even if a delay is added between connections. The following program is my experimental code, which in its current state, throws no exceptions and terminates normally. However, if the array size of Socket[] clients is increased beyond 50, any client sockets

Connection reset by peer php socket

会有一股神秘感。 提交于 2019-12-25 17:42:58
问题 I have a hardware tracker device and I am listening to it by using PHP sockets. I am running the socket file as daemon file meaning the script is running forever. But after running for a while I am getting this error Connection reset by peer I am using this socket Library https://github.com/navarr/Sockets and for running the file as daemon I am using forever After running for a while I get this error <br /> <b>Fatal error</b>: Uncaught exception 'Navarr\Socket\Exception\SocketException' with

TCP socket error 10061

社会主义新天地 提交于 2019-12-25 07:49:02
问题 I have created a windows service socket programme to lisen on specific port and accept the client request. It works fine. protected override void OnStart(string[] args) { //Lisetns only on port 8030 IPEndPoint ipEndPoint = new IPEndPoint(IPAddress.Any, 8030); //Defines the kind of socket we want :TCP Socket serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); //Bind the socket to the local end point(associate the socket to localendpoint) serverSocket

Having issue with testing “backlog” as per ServerSocket(int port, int backlog)

眉间皱痕 提交于 2019-12-25 07:36:06
问题 As per ServerSocket(int port, int backlog), backlog indicates maximum length of the queue. I created a simple server socket, with backlog as 1 using following code ServerSocket serverSocket = new ServerSocket(8001, 1); and my expectation was that when I will try to connect to this server with more than 1 client then I will get connection refused exception. But when I tried to connect with this server from more than 1 client then I was able to connect even with 3 client in parallel and all

I got problems with making a Python socket server receive commands from a Python socket client

南楼画角 提交于 2019-12-25 05:35:15
问题 I got problems with making a Python socket server receive commands from a Python socket client. The server and client can send text to each other but I can't make text from the client trigger an event on the server. Could any one help me? I'm using Python 3.4. server.py import socket host = '' port = 1010 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.bind((host, port)) s.listen(1) conn, addr = s.accept() print ("Connection from", addr) while True: databytes = conn.recv(1024) if not