com.gigaspaces.grid.space
Class SpaceAssociationManagement

java.lang.Object
  org.jini.rio.associations.AssociationMgmt
      com.gigaspaces.grid.space.SpaceAssociationManagement

All Implemented Interfaces:

org.jini.rio.core.AssociationManagement

public class SpaceAssociationManagement
extends org.jini.rio.associations.AssociationMgmt

The SpaceAssociationManagement class provides customized association handling for a GigaSpaces cluster. GigaSpace cluster association handling is addressed in the following manner:

If the discovered Association is a GigaSpaces service proxy, and the proxy is a clustered proxy, the Asscoiation transitions will be limited to :

• org.jini.rio.core.Association.DISCOVERED will only be sent if the GigaSpaces cluster has not been discovered. If multiple members of the cluster are discovered the AssociationListener, including any defined property injectors, will not be called for each discovered cluster member.
• If discovered cluster member's fail, the org.jini.rio.core.Association.CHANGED transition will not be fired.
• org.jini.rio.core.Association.BROKEN will be sent if the GigaSpaces cluster has been terminated or failed

Additionally, when using an association with the ClassName attribute:

 <Association Type="uses" Name="Cache"
              Property="dataSpace"
              ClassName="com.j_spaces.core.IJSpace"/>
 

The fault detection handler defaults to AdminFaultDetectionHandler (this is the default processing handled by the Rio parser). If the association is a GigaSpace, and the fault detection handler is AdminFaultDetectionHandler, always create the GigaSpacesFaultDetectionHandler with default configuration properties set to:

 retryCount=0, invocationDelay=5000
 

This class is created by the GSContext class

Nested Class Summary

class

SpaceAssociationManagement.SpaceAssociationHandler The AssociationHandler handle an Association created from AssociationDescriptor.

Nested classes/interfaces inherited from class org.jini.rio.associations.AssociationMgmt

org.jini.rio.associations.AssociationMgmt.AssociationHandler

Constructor Summary

SpaceAssociationManagement()
Create a SpaceAssociationManagement instance.

SpaceAssociationManagement(java.lang.ClassLoader cl)
Create a SpaceAssociationManagement instance.

Method Summary

protected org.jini.rio.associations.AssociationMgmt.AssociationHandler

createAssociationHandler(org.jini.rio.core.AssociationDescriptor aDesc) Override parent's createAssociationHandler method and return a SpaceAssociationHandler

Methods inherited from class org.jini.rio.associations.AssociationMgmt

addAssociationDescriptor, getAssociatedServices, getAssociationListeners, getAssociations, getAssociations, getAssociations, getServiceName, notifyOnBroken, notifyOnChange, notifyOnDiscovery, register, remove, setBackend, setServiceBeanContainer, setServiceBeanContext, setServiceBeanControl, setUnadvertiseOnBroken, terminate

Methods inherited from class java.lang.Object

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

Constructor Detail

SpaceAssociationManagement

public SpaceAssociationManagement()

Create a SpaceAssociationManagement instance. Uses the current thread's context class loader to provide the caller/client with properly annotated proxies for associated services

SpaceAssociationManagement

public SpaceAssociationManagement(java.lang.ClassLoader cl)

Create a SpaceAssociationManagement instance. Uses the specified class loader to provide the caller/client with properly annotated proxies for associated services, or the current thread's context class loader if cl is null.

Parameters:

cl - The class loader to provide the caller/client with a properly

Method Detail

createAssociationHandler

protected org.jini.rio.associations.AssociationMgmt.AssociationHandler createAssociationHandler(org.jini.rio.core.AssociationDescriptor aDesc)

Override parent's createAssociationHandler method and return a SpaceAssociationHandler

Overrides:

createAssociationHandler in class org.jini.rio.associations.AssociationMgmt

Parameters:

aDesc - The AssociationDescriptor to create a SpaceAssociationHandler for

Returns:

An SpaceAssociationHandler for the AssociationDescriptor. A new SpaceAssociationHandler is created each time this method is called

Throws:

java.lang.NullPointerException - if the AssociationDescriptor is null