kaos.autonomy
Class Kaa

java.lang.Object
  kaos.core.service.boot.KAoSAgent
      kaos.autonomy.Kaa

All Implemented Interfaces:

KAoSAgentHelper

public class Kaa
extends KAoSAgent

Field Summary

Fields inherited from class kaos.core.service.boot.KAoSAgent

_agentDescription, _agentDirectoryService, _agentNamingService, _agentNickname, _lctr, _logger, _messageTransportService, _name, _serviceRoot

Constructor Summary

Kaa()

Method Summary

protected TransportMessage	buildTransportMessage(AgentDescription agt, java.lang.Object content) build transport message given content to be sent
void	controlAdjustableAutonomy(java.lang.String appealerName, Locator appealerLocator, ActionInstanceDescription aid, java.lang.String policyID, java.lang.String policyType) call Kaa decision making module
protected AgentDescription	findAgent(java.lang.String agentName) find agent description for a given agent ID
KAoSAgentDirectoryServiceProxy	getDirectoryServiceProxy() get directory service proxy
Locator	getGuardLocator(java.lang.String actor) get the locator of Guard
static void	main(java.lang.String[] args) main method
void	receiveMessage(TransportMessage tmsg) steps to take when receive message from agent
void	reinstateObligationPolicy(Locator guardLocator, java.lang.String policyID) tell a guard to reinstate an obligation policy
protected void	sendMessageToClassifier(Locator appealerLocator, java.lang.Object content) send given message content to classifier
protected void	sendRequestToGuard(Locator guardLocator, java.lang.String request, java.util.Vector args) send a request to the specified guard.
void	suspendObligationPolicy(Locator guardLocator, java.lang.String policyID) tell a guard to suspend an obligation policy

Methods inherited from class kaos.core.service.boot.KAoSAgent

acquireAgentDirectoryService, acquireAgentName, acquireAgentNamingService, acquireMessageTransportService, assertFalse, assertTrue, bindToMessageTransportService, checkPermission, createTransportMessage, equals, establishAgentDescription, findAgentDescriptionForID, findAgentDescriptionForNickname, getAgentID, getKAoSAgentDescription, hashCode, initialize, logMessage, logMessage, printTransportMessage, sendMessage, verifyRegistration

Methods inherited from class java.lang.Object

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

Constructor Detail

Kaa

public Kaa()

Method Detail

controlAdjustableAutonomy

public void controlAdjustableAutonomy(java.lang.String appealerName,
                                      Locator appealerLocator,
                                      ActionInstanceDescription aid,
                                      java.lang.String policyID,
                                      java.lang.String policyType)

call Kaa decision making module

Parameters:

aid - Action instance description

receiveMessage

public void receiveMessage(TransportMessage tmsg)

steps to take when receive message from agent

Overrides:

receiveMessage in class KAoSAgent

Parameters:

tmsg - Transport message

See Also:

MessageListener, TransportMessage, "JAS Specification, Section(s) 3.4.2, 4.7.2"

sendMessageToClassifier

protected void sendMessageToClassifier(Locator appealerLocator,
                                       java.lang.Object content)

send given message content to classifier

Parameters:

content - Message to be sent

sendRequestToGuard

protected void sendRequestToGuard(Locator guardLocator,
                                  java.lang.String request,
                                  java.util.Vector args)

send a request to the specified guard.

Parameters:

guardLocator - locator of the guard to whom to send the request

request - Specific request to be sent

args - Necessary arguments for that request.

findAgent

protected AgentDescription findAgent(java.lang.String agentName)

find agent description for a given agent ID

Parameters:

agentName - Actor name

Returns:

Description of the actor

buildTransportMessage

protected TransportMessage buildTransportMessage(AgentDescription agt,
                                                 java.lang.Object content)

build transport message given content to be sent

Parameters:

agt - Description of an agent which will receive a message

content - Content of message to be sent

Returns:

TransportMessage

getGuardLocator

public Locator getGuardLocator(java.lang.String actor)
                        throws DirectoryFailure

get the locator of Guard

Parameters:

actor - A String specifying the name of agent

Returns:

Guard locator

Throws:

DirectoryFailure - If error in the D.S.

suspendObligationPolicy

public void suspendObligationPolicy(Locator guardLocator,
                                    java.lang.String policyID)

tell a guard to suspend an obligation policy

Parameters:

guardLocator - Locator of the guard to whom send the message to

policyID - ID of the policy that is to be suspended.

reinstateObligationPolicy

public void reinstateObligationPolicy(Locator guardLocator,
                                      java.lang.String policyID)

tell a guard to reinstate an obligation policy

Parameters:

guardLocator - Locator of the guard to whom send the message to

policyID - ID of the policy that is to be reinstated.

getDirectoryServiceProxy

public KAoSAgentDirectoryServiceProxy getDirectoryServiceProxy()

get directory service proxy

Returns:

directory service proxy

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

main method

Parameters:

name - Name of agent

transport - Method of transport

Throws:

java.lang.Exception