TcpServerHostApp.ned

NED File src/inet/applications/tcpapp/TcpServerHostApp.ned

Name Type Description
TcpServerHostApp simple module

Hosts TCP-based server applications. It dynamically creates and launches a new "thread" object for each incoming connection.

Source code

//
// Copyright (C) 2004 OpenSim Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
//


package inet.applications.tcpapp;

import inet.common.SimpleModule;
import inet.applications.contract.IApp;

//
// Hosts TCP-based server applications. It dynamically creates
// and launches a new "thread" object for each incoming connection.
//
// Server threads should be subclassed from the `TcpServerThreadBase`
// C++ class, registered in the C++ code using the Define_Module() macro,
// and the module type should be specified in the `serverThreadModuleType`
// parameter of ~TcpServerHostApp. The thread object will receive events
// via a callback interface (methods like established(), `dataArrived()`,
// `peerClosed()`, `timerExpired()`), and can send packets via `TcpSocket`'s send()
// method.
//
// Compatible with both ~Ipv4 and ~Ipv6.
//
simple TcpServerHostApp extends SimpleModule like IApp
{
    parameters:
        @class(TcpServerHostApp);
        string localAddress = default(""); // May be left empty ("")
        int localPort = default(1000); // Port number to listen on
        string serverThreadModuleType; // Module type of "thread" module to launch on incoming connections
        @display("i=block/app");
        @lifecycleSupport;
        double stopOperationExtraTime @unit(s) = default(-1s);    // Extra time after lifecycle stop operation finished
        double stopOperationTimeout @unit(s) = default(2s);    // Timeout value for lifecycle stop operation
    gates:
        input socketIn @labels(TcpCommand/up);
        output socketOut @labels(TcpCommand/down);
}