kaos.domain.management.grid
Class GridDomainManagerEventListener

java.lang.Object
  kaos.domain.management.grid.GridDomainManagerEventListener

All Implemented Interfaces:

DomainManagerEventListener

public final class GridDomainManagerEventListener
extends java.lang.Object
implements DomainManagerEventListener

Defines the callback method to be invoked by the Domain Manager on the DomainManagerEventListener when a domain event occurs.

Constructor Summary

GridDomainManagerEventListener()
Constructors

GridDomainManagerEventListener(DomainDirectoryService directory)

Method Summary

java.lang.String	getHierachyForDomain(java.lang.String name)
void	initialize() Obtain references to the Grid AgentRegistrationHelper and LogAgentRep.
void	initialize(DomainDirectoryService directory) Obtain references to the Grid AgentRegistrationHelper and LogAgentRep.
boolean	listeningForEvent(java.util.Map event) Determines if this Listener is listening for the specified event.
protected void	printDebugString(java.lang.String msg, int loggerDisplayLevel) A utility method to print a String.
void	receiveDomainEvent(java.util.Map event) Notify the listener about a domain event.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridDomainManagerEventListener

public GridDomainManagerEventListener()

Constructors

GridDomainManagerEventListener

public GridDomainManagerEventListener(DomainDirectoryService directory)

Method Detail

initialize

public void initialize()

Obtain references to the Grid AgentRegistrationHelper and LogAgentRep. If unsuccessfull obtaining references - try later, when asked to log a domain event.

initialize

public void initialize(DomainDirectoryService directory)

Obtain references to the Grid AgentRegistrationHelper and LogAgentRep. If unsuccessfull obtaining references - try later, when asked to log a domain event.

Specified by:

initialize in interface DomainManagerEventListener

Parameters:

directory - DomainDirectoryService this DomainManagerEventListener associates itself with.

receiveDomainEvent

public void receiveDomainEvent(java.util.Map event)

Notify the listener about a domain event.

This listener must have established a trust relationship with the Domain Manager in order to receive domain events.

Specified by:

receiveDomainEvent in interface DomainManagerEventListener

Parameters:

event - A domain event communicated by the Domain Manager to this listener.

listeningForEvent

public boolean listeningForEvent(java.util.Map event)

Determines if this Listener is listening for the specified event.

Specified by:

listeningForEvent in interface DomainManagerEventListener

Parameters:

event - A domain event to be sent to the appropriate listeners.

Returns:

true if the listener is listening for the event; otherwise return false.

getHierachyForDomain

public java.lang.String getHierachyForDomain(java.lang.String name)

printDebugString

protected void printDebugString(java.lang.String msg,
                                int loggerDisplayLevel)

A utility method to print a String. Add the name of the class printing the String.

Parameters:

msg - The String to be printed.