helma.main
Class ApplicationManager

java.lang.Object
  helma.main.ApplicationManager

All Implemented Interfaces:

org.apache.xmlrpc.XmlRpcHandler

public class ApplicationManager
extends java.lang.Object
implements org.apache.xmlrpc.XmlRpcHandler

This class is responsible for starting and stopping Helma applications.

Constructor Summary

ApplicationManager(ResourceProperties props, Server server, int port)
Creates a new ApplicationManager object.

Method Summary

protected void	checkForChanges() Called regularely check applications property file to create and start new applications.
java.lang.Object	execute(java.lang.String method, java.util.Vector params) Implements org.apache.xmlrpc.XmlRpcHandler.execute()
Application	getApplication(java.lang.String name) Get an application by name.
java.lang.Object[]	getApplications() Get an array containing all currently running applications.
void	register(java.lang.String appName) Bind an application by name
void	start(java.lang.String appName) Start an application by name
void	startAll() Start all applications listed in the properties
void	stop(java.lang.String appName) Stop an application by name
void	stopAll() Stop all running applications.

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationManager

public ApplicationManager(ResourceProperties props,
                          Server server,
                          int port)

Creates a new ApplicationManager object.

Parameters:

props - the properties defining the running apps

server - the server instance

port - The RMI port we're binding to

Method Detail

checkForChanges

protected void checkForChanges()

Called regularely check applications property file to create and start new applications.

start

public void start(java.lang.String appName)

Start an application by name

register

public void register(java.lang.String appName)

Bind an application by name

stop

public void stop(java.lang.String appName)

Stop an application by name

startAll

public void startAll()

Start all applications listed in the properties

stopAll

public void stopAll()

Stop all running applications.

getApplications

public java.lang.Object[] getApplications()

Get an array containing all currently running applications.

getApplication

public Application getApplication(java.lang.String name)

Get an application by name.

execute

public java.lang.Object execute(java.lang.String method,
                                java.util.Vector params)
                         throws java.lang.Exception

Implements org.apache.xmlrpc.XmlRpcHandler.execute()

Specified by:

execute in interface org.apache.xmlrpc.XmlRpcHandler

Throws:

java.lang.Exception