PaP
Class PNES

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--PaP.RMIServer
                          |
                          +--PaP.PNES

All Implemented Interfaces:

java.awt.event.ActionListener, ControlInterface, java.util.EventListener, PNESInterface, java.rmi.Remote, java.io.Serializable

public class PNES

extends RMIServer

implements java.io.Serializable, PNESInterface

Implementation of PaP layer PNES, it does delivery of PaP messages across nodes and interfaces the PaP support functions the same way an ApplicationActor would.

See Also:

Serialized Form

Field Summary

protected java.lang.String	nodeProfile Default node profile defined at PNES startup
protected boolean	startedPAS Used when to create new PAS instances

Fields inherited from class PaP.RMIServer

bf, defaultCodebase, defaultHI, DSL, fh, ownGAI, policy

Fields inherited from class java.rmi.server.UnicastRemoteObject

csf, port, portFactoryParamTypes, portParamTypes, serialVersionUID, ssf

Fields inherited from class java.rmi.server.RemoteServer

log, logname

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

PNES()
Empty constructor so that PaPurlLoader can instantiate it.

Method Summary

RequestResult	control(java.lang.String command, java.lang.String[] pars) Controls this PNES object, invokes its functionality, BaseFrame input field can trigger it.
java.lang.Object	createPAS(java.lang.String pasName, java.lang.String hi) Creates a new PAS in it's domain with the specified name and specified homeinterface.
void	distributeToPASs(java.lang.String command, java.lang.String[] pars) Distributes some type of control commands to all the PAS objects of it's own domain.
boolean	registered(java.lang.String pasName) Utility to determine if a PAS is already registered in the domain.
void	starter(java.lang.String[] argv) To leave constructor empty, this method initializes data field values.
Item	status() Status report of all contained information of this PNES object
RequestResult	syncRequestFromPAS(RequestPars pRP) Handles requests from PAS objects.
RequestResult	syncRequestFromPNES(RequestPars pRP) Handles requests from PNES objects

Methods inherited from class PaP.RMIServer

actionPerformed, addCodebase, getGAI, init, term, unbind

Methods inherited from class java.rmi.server.UnicastRemoteObject

, clone, exportObject, exportObject, exportObject, exportObject, readObject, reexport, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub, writeObject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

nodeProfile

protected java.lang.String nodeProfile

Default node profile defined at PNES startup

startedPAS

protected boolean startedPAS

Used when to create new PAS instances

Constructor Detail

PNES

public PNES()
     throws java.lang.Exception

Empty constructor so that PaPurlLoader can instantiate it.

Method Detail

starter

public void starter(java.lang.String[] argv)
             throws java.lang.Exception

To leave constructor empty, this method initializes data field values.

Parameters:

argv - Command line style arguments from startPaP with codebase, policy, homeinterface and debugserver.

status

public Item status()

Status report of all contained information of this PNES object

Overrides:

status in class RMIServer

Returns:

PaP conform Item hierarchy of status information

syncRequestFromPAS

public RequestResult syncRequestFromPAS(RequestPars pRP)
                                 throws java.lang.Exception

Handles requests from PAS objects.

Specified by:

syncRequestFromPAS in interface PNESInterface

Parameters:

pRP - The request

Returns:

Result type and cause of the operation

syncRequestFromPNES

public RequestResult syncRequestFromPNES(RequestPars pRP)
                                  throws java.lang.Exception

Handles requests from PNES objects

Specified by:

syncRequestFromPNES in interface PNESInterface

Parameters:

pRP - The request

Returns:

Result type and cause of the operation

control

public RequestResult control(java.lang.String command,
                             java.lang.String[] pars)
                      throws java.lang.Exception

Controls this PNES object, invokes its functionality, BaseFrame input field can trigger it.

Specified by:

control in interface PNESInterface

Parameters:

command - First command line argument, used to denote a command name.

pars[] - Rest of the command line arguments, used as parameters for the denoted command.

Returns:

PaP style result indication of the operation.

distributeToPASs

public void distributeToPASs(java.lang.String command,
                             java.lang.String[] pars)
                      throws java.lang.Exception

Distributes some type of control commands to all the PAS objects of it's own domain.

Parameters:

command - First command line argument, used to denote a command name.

pars[] - Rest of the command line arguments, used as parameters for the denoted command.

createPAS

public java.lang.Object createPAS(java.lang.String pasName,
                                  java.lang.String hi)
                           throws java.lang.Exception

Creates a new PAS in it's domain with the specified name and specified homeinterface.

Parameters:

pasName - Name for the new PAS.

hi - The PAS' homeinterface. This was added so that it can be set explicitly and to a different value than the PNES' homeinterface.

Returns:

The new PAS object.

registered

public boolean registered(java.lang.String pasName)
                   throws java.lang.Exception

Utility to determine if a PAS is already registered in the domain.

Parameters:

pasName - Name of PAS to be checked for.

Returns:

True if the PAS is already registered in the domain