This property is updated when your application tries to read or write and discovers that the socket is no longer connected. It is also updated if your application explicitly closes the socket. top KeepAlive #
self.finish()defsetup(self):passdefhandle(self):passdeffinish(self):pass#The following two classes make it possible to use the same service#class for stream or datagram servers.#Each class sets up these instance variables:#- rfile: a file object from which receives the request is read#- ...
This can be implemented by using a synchronous server and doing an explicit fork in the request handler class handle() method. Another approach to handling multiple simultaneous requests in an environment that supports neither threads nor fork() (or where these are too expensive or inappropriate ...
public static Int32 maxSimultaneousClientsThatWereConnected = 0; static void Main(String[] args) { try { // Get endpoint for the listener. IPEndPoint localEndPoint = new IPEndPoint(IPAddress.Any, port); WriteInfoToConsole(localEndPoint); //This object holds a lot of settings that we pass ...
There are multiple ways to read and write from stdin/stdout in C, Python, and Go. Any method is acceptable as long as it does not read an unbounded amount into memory at once and does not modify the message. If you are using buffered I/O to write to stdout, make sure to call flus...
And the thin client model of computing appears to be coming back in style -- this time with the server out on the Internet, serving thousands of clients. With that in mind, here are a few notes on how to configure operating systems and write code to support thousands of clients. The di...
kept in the parent process and passed to each child). In this case, you can use a threading server, but you will probably have to use locks to avoid two requests that come in nearly simultaneous to apply conflicting changes to the server state. On the other hand, if you are...
And the thin client model of computing appears to be coming back in style -- this time with the server out on the Internet, serving thousands of clients. With that in mind, here are a few notes on how to configure operating systems and write code to support thousands of clients. The di...
Sent: python is nice Received: PYTHON IS NICE 20.17.4.2.SocketServer.UDPServerExample¶ This is the server side: importSocketServerclassMyUDPHandler(SocketServer.BaseRequestHandler):"""This class works similar to the TCP handler class, except thatself.request consists of a pair of data and cl...
Received: PYTHON IS NICE 21.21.4.2.socketserver.UDPServerExample This is the server side: importsocketserverclassMyUDPHandler(socketserver.BaseRequestHandler):"""This class works similar to the TCP handler class, except thatself.request consists of a pair of data and client socket, and sincethere...