Rio Project 4.2 API Documentation

org.rioproject.monitor
Class InstantiatorResource

java.lang.Object
  org.rioproject.monitor.InstantiatorResource

public class InstantiatorResource
extends Object

An InstantiatorResource is the object being leased and controlled by the ServiceResource, and represents an available ServiceInstantiation that can be used to provision a service. The InstantiatorResource provides a concurrency lock through a boolean member variable that indicates that the ServiceBeanInstantiator is available for the provisioning of ServiceBean objects which have a provisioning type of dynamic. Until this flag is set to true, the ServiceBeanInstantiator will only be used for the provisioning of ServiceBean objects which have a provisioning type of fixed. The InstantiatorResource also maintains a table of ServiceElement objects and how many of each ServiceElement has been provisioned

Author:

Dennis Reedy

See Also:

ServiceBean, ServiceBeanInstantiator

Constructor Summary

InstantiatorResource(ServiceBeanInstantiator instantiator, String instantiatorName, Uuid instantiatorUuid, MarshalledObject handback, ResourceCapability resourceCapability, int serviceLimit)
Create an InstantiatorResource

Method Summary

MarshalledObject

getHandback() Get the handback object

Methods inherited from class java.lang.Object

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

Constructor Detail

InstantiatorResource

public InstantiatorResource(ServiceBeanInstantiator instantiator,
                            String instantiatorName,
                            Uuid instantiatorUuid,
                            MarshalledObject handback,
                            ResourceCapability resourceCapability,
                            int serviceLimit)

Create an InstantiatorResource

Parameters:

instantiator - A ServiceBeanInstantiator

instantiatorName - Name for the ServiceBeanInstantiator

instantiatorUuid - The Uuid that has been assigned to the ServiceBeanInstantiator, may be null

handback - The handback object the ServiceBeanInstantiator has provided, may be null

resourceCapability - The ResourceCapability object for the ServiceBeanInstantiator

serviceLimit - The total number of services the ServiceBeanInstantiator will allocate

Method Detail

getHandback

public MarshalledObject getHandback()

Get the handback object

Returns:

The handback object