edu.uwf.kaos.coabsgrid
Class KAoSGridHelper

java.lang.Object
  GridAgentHelper
      edu.uwf.kaos.coabsgrid.KAoSGridHelper

All Implemented Interfaces:

Enforcer

public class KAoSGridHelper
extends GridAgentHelper
implements Enforcer

Enforces domain policies. $Revision: 1.33 $

Constructor Summary

KAoSGridHelper()

KAoSGridHelper(java.lang.String agentName)
KAoS stuff not complete yet in this method! Constructor.

KAoSGridHelper(java.lang.String name, java.lang.String storePass, java.lang.String keyPass)

Method Summary

boolean	filterMessage(AgentRep senderOrReceiverAgentRep, Message msg) Filter incoming and outgoing messages.
java.util.Vector	getControlledActionClasses() Get names of the action classes on which policies can be enforced.
boolean	getGuard(java.util.Vector domainNames) Obtain the Guard.
protected void	printDebugString(java.lang.String msg) Print debug messages.
void	registerAgent(KAoSAgentDescription desc)
void	setAgentID(java.lang.String id) Set the id of the agent this KAoSGridHelper is associated with.
void	setRegistrationHelper(KAoSAgentRegistrationHelper regHelper) Set the KAoSAgentRegistrationHelper this KAoSGridHelper is associated with.
void	testPolicies()

Methods inherited from class java.lang.Object

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

Methods inherited from interface kaos.policy.enforcement.Enforcer

getName

Constructor Detail

KAoSGridHelper

public KAoSGridHelper()
               throws java.io.IOException

Throws:

java.io.IOException

KAoSGridHelper

public KAoSGridHelper(java.lang.String name,
                      java.lang.String storePass,
                      java.lang.String keyPass)
               throws java.io.IOException

Throws:

java.io.IOException

KAoSGridHelper

public KAoSGridHelper(java.lang.String agentName)
               throws java.io.IOException,
                      java.lang.ClassNotFoundException

KAoS stuff not complete yet in this method! Constructor. Instantiates the GridAgent using name agentName. Instantiates a LookupDiscoveryManager. This method does not actually do the agent registration. You need to call one of the registerAgent methods to do that.

Parameters:

agentName - the name of the GridAgentHelper to instantiate

Throws:

java.io.IOException - if there is a problem instantiating the LookupDiscoveryManager

java.lang.ClassNotFoundException

Method Detail

getControlledActionClasses

public java.util.Vector getControlledActionClasses()

Get names of the action classes on which policies can be enforced.

Specified by:

getControlledActionClasses in interface Enforcer

Returns:

Vector Contains strings representing ontology originated names of Action classes.

filterMessage

public boolean filterMessage(AgentRep senderOrReceiverAgentRep,
                             Message msg)

Filter incoming and outgoing messages. This method is called by the KAoSMessageQueue and KAoSWrappedAgentRep. Presently, all domain registration reply messages are sent automatically to the KAoSAgentRegistrationHelper, so the Grid agents never receive them. Returning "true" passes the message, returning "false", blocks it.

setAgentID

public void setAgentID(java.lang.String id)

Set the id of the agent this KAoSGridHelper is associated with.

getGuard

public boolean getGuard(java.util.Vector domainNames)

Obtain the Guard.

registerAgent

public void registerAgent(KAoSAgentDescription desc)
                   throws AlreadyRegisteredException,
                          DirectoryFailure,
                          EnforcerInstantiationException,
                          UnknownConceptException

Throws:

AlreadyRegisteredException

DirectoryFailure

EnforcerInstantiationException

UnknownConceptException

setRegistrationHelper

public void setRegistrationHelper(KAoSAgentRegistrationHelper regHelper)

Set the KAoSAgentRegistrationHelper this KAoSGridHelper is associated with.

testPolicies

public void testPolicies()

printDebugString

protected void printDebugString(java.lang.String msg)

Print debug messages.