eu.beesoft.gaia.swing.server
Class ApplicationServer

java.lang.Object
  eu.beesoft.gaia.server.AbstractServer
      eu.beesoft.gaia.swing.server.ApplicationServer

All Implemented Interfaces:

ApplicationContainer

public class ApplicationServer
extends AbstractServer
implements ApplicationContainer

This is a server to process SwingClient requests. It manages an instances of Application and redirects requests to the appropriate instance (accodring to client / application id).

Constructor Summary

ApplicationServer()
Creates a new instance of application server.

Method Summary

protected Application	createApplication(ApplicationRequest request) Creates a new application as an instance of the class which name is equal to the request's action.
void	finishApplication(Application application) Removes given application instance from internal map, so it cannot be invoked from client and it does not take a space in memory.
static void	main(java.lang.String[] arg) Creates a new instance of ApplicationServer and starts it.
protected void	process(java.net.Socket socket) Implementation of processs() method from AbstractServer.
protected ApplicationResponse	processRequest(ApplicationRequest request, Application application) Invokes request processing on given application.

Methods inherited from class eu.beesoft.gaia.server.AbstractServer

getLog, getMaxThreads, getMinThreads, getPort, isRunning, setMaxThreads, setMaxThreads, setMinThreads, setMinThreads, setPort, setPort, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationServer

public ApplicationServer()

Creates a new instance of application server.

Method Detail

process

protected void process(java.net.Socket socket)

Implementation of processs() method from AbstractServer. It covers all communication with SwingClient. It transforms received data to ApplicationRequest and delivers it to referenced Application instance to process.

Specified by:

process in class AbstractServer

Parameters:

socket - - socket to communicate

createApplication

protected Application createApplication(ApplicationRequest request)

Creates a new application as an instance of the class which name is equal to the request's action. This method is invoked from process(Socket) if there is no application instance found for incomming client (application) id.

Parameters:

request - - request to process

Returns:

newly created application

processRequest

protected ApplicationResponse processRequest(ApplicationRequest request,
                                             Application application)

Invokes request processing on given application. This method is invoked from process(Socket). Override this method if you need pre-process or post-process the request processing.

Parameters:

request - - request to process

application - - application which should process given request

Returns:

response from application

finishApplication

public void finishApplication(Application application)

Removes given application instance from internal map, so it cannot be invoked from client and it does not take a space in memory. Can be invoked from your application (probably the best place for this is the Application.timedOut() method).

Specified by:

finishApplication in interface ApplicationContainer

Parameters:

application - - application to finish

main

public static void main(java.lang.String[] arg)

Creates a new instance of ApplicationServer and starts it.