org.globus.ws.enumeration
Class TransientEnumResource

java.lang.Object
  org.globus.ws.enumeration.EnumResource
      org.globus.ws.enumeration.TransientEnumResource

All Implemented Interfaces:

PersistenceCallback, RemoveCallback, Resource, ResourceIdentifier, ResourceLifetime

public class TransientEnumResource
extends EnumResource

Represents a transient enumeration context (a context that only exists while the container is running). This implementation extends the persistent enumeration resource implementation with disabled load() and store() methods.

Field Summary

private static java.util.Hashtable

resources

Fields inherited from class org.globus.ws.enumeration.EnumResource

isDuration, iter, key, terminationTime, visibility

Constructor Summary

TransientEnumResource(EnumIterator iter, VisibilityProperties visibility)

Method Summary

void	load(ResourceKey key) Loads the resource state.
void	remove() Notifies that the resource was removed.
void	store() Saves the resource state.

Methods inherited from class org.globus.ws.enumeration.EnumResource

getCurrentTime, getID, getIterator, getTerminationTime, getVisibility, isDuration, setDuration, setTerminationTime

Methods inherited from class java.lang.Object

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

Field Detail

resources

private static java.util.Hashtable resources

Constructor Detail

TransientEnumResource

public TransientEnumResource(EnumIterator iter,
                             VisibilityProperties visibility)

Method Detail

load

public void load(ResourceKey key)
          throws ResourceException

Description copied from interface: PersistenceCallback

Loads the resource state.

Specified by:

load in interface PersistenceCallback

Overrides:

load in class EnumResource

Throws:

NoSuchResourceException - if no resource state exists for the specified key.

InvalidResourceKeyException - if the resource key is invalid.

ResourceException - if the load operation fails for any other reason.

store

public void store()
           throws ResourceException

Description copied from interface: PersistenceCallback

Saves the resource state.

Specified by:

store in interface PersistenceCallback

Overrides:

store in class EnumResource

Throws:

ResourceException - if the store operation fails.

remove

public void remove()
            throws ResourceException

Description copied from interface: RemoveCallback

Notifies that the resource was removed. This function must not be called directly on the resource object. Only ResourceHome.remove() is allowed to call that method during the remove operation.

Specified by:

remove in interface RemoveCallback

Overrides:

remove in class EnumResource

Throws:

ResourceException - if the remove operation fails.