Package com.softwaremining.ui.web.socket

Class ThreadMultiplexor

java.lang.Object

com.softwaremining.ui.ScreenServer

com.softwaremining.ui.web.socket.ThreadMultiplexor

All Implemented Interfaces:

Runnable

public class ThreadMultiplexor
extends ScreenServer

Extends the abstract class "SocketScreenServer". The HTTP Servlet creates a new ThreadMultiplexor for each incoming session. This class will then manage the launch of the application, and the communication (ACCEPT/DISPLAY) between the instance of application and the HTTP session. It works by starting a TCP Client/Server on a random port. It uses the TCP communication for control (wait) states and for communications. The main methods "wakeUpToProgram" and "switchToUser" will pass control between application and user

Constructor Summary

Constructors

Constructor	Description
ThreadMultiplexor(com.softwaremining.ui.web.socket.Waiter userWaiter, Service target, AbstractScreen screen)

Method Summary

Modifier and Type	Method	Description
void	destroy()
Service	getTargetInstance()	used to get next program to run.
boolean	hasQuitedCics()	For benefit of conversational CICS
void	switchToUser()	put program to sleep, and pass control to user ...
void	wakeUpToProgram()	Pass control back to program

Methods inherited from class com.softwaremining.ui.ScreenServer

getAcceptResponse, getReturnCode, getScreen, getServiceName, run

Methods inherited from class java.lang.Object

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

Constructor Details

ThreadMultiplexor

public ThreadMultiplexor(com.softwaremining.ui.web.socket.Waiter userWaiter,
 Service target,
 AbstractScreen screen)

Parameters:

userWaiter - - notification system

target - - the program to run

screen - - screen handling elements

Method Details

wakeUpToProgram

public void wakeUpToProgram()

Pass control back to program

Specified by:

wakeUpToProgram in class ScreenServer

switchToUser

public void switchToUser()

put program to sleep, and pass control to user ... waiting for next key entry

Specified by:

switchToUser in class ScreenServer

getTargetInstance

public Service getTargetInstance()

used to get next program to run.

Specified by:

getTargetInstance in class ScreenServer

Returns:

destroy

public void destroy()

hasQuitedCics

public boolean hasQuitedCics()

Description copied from class: ScreenServer

For benefit of conversational CICS

Overrides:

hasQuitedCics in class ScreenServer

Returns: