TcpSinkApp

compound module

Accepts any number of incoming TCP connections, and discards whatever arrives on them. Compatible with both Ipv4 and Ipv6.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
TcpServerHostApp	simple module	This module hosts TCP-based server applications. It dynamically creates and launches a new "thread" object for each incoming connection.

Parameters

Name	Type	Default value	Description
localAddress	string	""	may be left empty ("")
localPort	int	1000	port number to listen on
serverThreadModuleType	string	"inet.applications.tcpapp.TcpSinkAppThread"	module type of "thread" module to launch on incoming connections
stopOperationExtraTime	double	-1s	extra time after lifecycle stop operation finished
stopOperationTimeout	double	2s	timeout value for lifecycle stop operation

Properties

Name	Value	Description
display	i=block/sink
lifecycleSupport
class	TcpSinkApp

Gates

Name	Direction	Size	Description
socketIn	input
socketOut	output

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
packetReceived	packets received	packetReceived	count, sum(packetBytes), vector(packetBytes)		none
endToEndDelay	end-to-end delay	dataAge(packetReceived)	histogram, weightedHistogram, vector	s	none

Source code

//
// Accepts any number of incoming TCP connections, and discards whatever
// arrives on them. Compatible with both ~Ipv4 and ~Ipv6.
//
module TcpSinkApp extends TcpServerHostApp
{
    parameters:
        serverThreadModuleType = default("inet.applications.tcpapp.TcpSinkAppThread");
        @class(TcpSinkApp);
        @display("i=block/sink");
        @statistic[packetReceived](title="packets received"; source=packetReceived; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none; checkSignals=false);
        @statistic[endToEndDelay](title="end-to-end delay"; source="dataAge(packetReceived)"; unit=s; record=histogram,weightedHistogram,vector; interpolationmode=none; checkSignals=false);
}

File: src/inet/applications/tcpapp/TcpSinkApp.ned