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

static interface

LeaseExpirationMgr.Expirer Interface that allows LeaseExpirationMgr to expire resources.

Method Summary

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