org.jcsp.net.tcpip

Class TCPIPLinkServer

java.lang.Object

org.jcsp.net.LinkServer

org.jcsp.net.tcpip.TCPIPLinkServer

All Implemented Interfaces:

CSProcess

class TCPIPLinkServer
extends LinkServer
implements CSProcess

A process to accept links to a ServerSocket, create appropriate TCPIPLink objects, and register them with the LinkManager.

This is a package-private implementation class.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	QUEUE_LENGTH
private java.net.ServerSocket	serverSocket The socket to accept from.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TCPIPLinkServer(java.net.ServerSocket serverSocket, boolean uniqueAddress) Private constructor.

Method Summary

Modifier and Type	Method and Description
protected static LinkServer	create(NodeAddressID addressID) Create a server on a specified NodeAddressID, and start it.
void	run() Start accepting links and dealing with them.
protected boolean	stop() Stops the LinkServer.

Methods inherited from class org.jcsp.net.LinkServer

getLinkServerAddressID, getProtocolID

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

serverSocket

private final java.net.ServerSocket serverSocket

The socket to accept from.

QUEUE_LENGTH

private static int QUEUE_LENGTH

Constructor Detail

TCPIPLinkServer

private TCPIPLinkServer(java.net.ServerSocket serverSocket,
                        boolean uniqueAddress)

Private constructor. To make life easier for you, you don't have to call this. Just use the static start() method in this class and a process will be created and executed for you.

Parameters:

socket - The ServerSocket to accept from

See Also:

#start(ServerSocket)

Method Detail

run

public void run()

Start accepting links and dealing with them. This method runs forever.

Specified by:

run in interface CSProcess

create

protected static LinkServer create(NodeAddressID addressID)

Create a server on a specified NodeAddressID, and start it. The server is spawned off in parallel, so this call returns immediately. This NEEDS to be overridden.

Parameters:

addressID - The NodeAddressID to accept from

stop

protected boolean stop()

Stops the LinkServer. This NEEDS to be overridden.

Overrides:

stop in class LinkServer

Returns:

true iff the LinkServer has stopped.