org.apache.river.jeri.internal.runtime

Class DgcClient

java.lang.Object

org.apache.river.jeri.internal.runtime.AbstractDgcClient

org.apache.river.jeri.internal.runtime.DgcClient

public final class DgcClient
extends AbstractDgcClient

Jeri ERI client-side DGC implementation. This class specializes AbstractDgcClient to use net.jini.jeri.Endpoint for transport endpoints, net.jini.id.Uuid for object identifiers, and net.jini.jeri.BasicObjectEndpoint for live remote references. This class's DgcProxy implementation maps dirty and clean calls to remote invocations on the DgcServer remote interface, through a BasicInvocationHandler and a BasicObjectEndpoint with the DgcProxy's Endpoint and the well-known Uuid for the Jini ERI server-side DGC implementation remote object.

Author:

Sun Microsystems, Inc.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	DgcClient.DgcProxyImpl

Nested classes/interfaces inherited from class org.apache.river.jeri.internal.runtime.AbstractDgcClient

AbstractDgcClient.DgcProxy

Field Summary

Fields

Modifier and Type	Field and Description
private static Uuid	clientID unique identifier for this DgcClient as a client of DGC
private static Logger	logger
private static Class[]	proxyInterfaces

Constructor Summary

Constructors

Constructor and Description
DgcClient()

Method Summary

Modifier and Type	Method and Description
protected void	freeEndpoint(Object endpoint) Indicates that resources for the given endpoint may be freed.
protected AbstractDgcClient.DgcProxy	getDgcProxy(Object endpoint) Returns a proxy for making DGC calls to the given endpoint.
protected Object	getRefEndpoint(Object ref) Returns the endpoint in the given live reference.
protected Object	getRefObjectID(Object ref) Returns the object ID in the given live reference.
void	registerRefs(Endpoint endpoint, Collection refs)

Methods inherited from class org.apache.river.jeri.internal.runtime.AbstractDgcClient

registerRefs

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Logger logger

proxyInterfaces

private static final Class[] proxyInterfaces

clientID

private static final Uuid clientID

unique identifier for this DgcClient as a client of DGC

Constructor Detail

DgcClient

public DgcClient()

Method Detail

registerRefs

public void registerRefs(Endpoint endpoint,
                         Collection refs)

getDgcProxy

protected AbstractDgcClient.DgcProxy getDgcProxy(Object endpoint)

Description copied from class: AbstractDgcClient

Returns a proxy for making DGC calls to the given endpoint.

Specified by:

getDgcProxy in class AbstractDgcClient

freeEndpoint

protected void freeEndpoint(Object endpoint)

Description copied from class: AbstractDgcClient

Indicates that resources for the given endpoint may be freed.

Specified by:

freeEndpoint in class AbstractDgcClient

getRefEndpoint

protected Object getRefEndpoint(Object ref)

Description copied from class: AbstractDgcClient

Returns the endpoint in the given live reference.

Specified by:

getRefEndpoint in class AbstractDgcClient

getRefObjectID

protected Object getRefObjectID(Object ref)

Description copied from class: AbstractDgcClient

Returns the object ID in the given live reference.

Specified by:

getRefObjectID in class AbstractDgcClient