com.sun.jini.mahalo

Class LeaseExpirationMgr

java.lang.Object

com.sun.jini.mahalo.LeaseExpirationMgr

All Implemented Interfaces:

WeakTable.KeyGCHandler, LeaseManager

public class LeaseExpirationMgr
extends Object
implements LeaseManager, WeakTable.KeyGCHandler

Lease Mgr implementation that aggressively expires leases as they expiration times occur. Synchronizes on resource before canceling it.

Author:

Sun Microsystems, Inc.

See Also:

LeaseManager

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	LeaseExpirationMgr.Expirer Interface that allows LeaseExpirationMgr to expire resources.

Method Summary

Modifier and Type	Method and Description
void	keyGC(Object value) Called by WeakTable when it notices that a key has been collected and the value still exists.
void	register(LeasedResource resource) Notifies the manager of a new lease being created.
void	renewed(LeasedResource resource) Notifies the manager of a lease being renewed.

Methods inherited from class java.lang.Object

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

Method Detail

register

public void register(LeasedResource resource)

Description copied from interface: LeaseManager

Notifies the manager of a new lease being created.

Specified by:

register in interface LeaseManager

Parameters:

resource - The resource associated with the new Lease.

renewed

public void renewed(LeasedResource resource)

Description copied from interface: LeaseManager

Notifies the manager of a lease being renewed.

Specified by:

renewed in interface LeaseManager

Parameters:

resource - The resource associated with the new Lease.

keyGC

public void keyGC(Object value)

Description copied from interface: WeakTable.KeyGCHandler

Called by WeakTable when it notices that a key has been collected and the value still exists.

Specified by:

keyGC in interface WeakTable.KeyGCHandler

Parameters:

value - The value associated with the collected key