Package com.gigaspaces.internal.lease

Class SpaceLeaseMap

java.lang.Object

com.sun.jini.lease.AbstractLeaseMap

com.gigaspaces.internal.lease.SpaceLeaseMap

All Implemented Interfaces:

Map, LeaseMap

public class SpaceLeaseMap
extends AbstractLeaseMap

A LeaseMap implementation using a space proxy to batch update leases.

Since:

9.7.0

Author:

Niv Ingberg

Field Summary

Fields inherited from class com.sun.jini.lease.AbstractLeaseMap

map

Constructor Summary

Constructors

Constructor	Description
SpaceLeaseMap(IDirectSpaceProxy spaceProxy, boolean concurrent)

Method Summary

Modifier and Type	Method	Description
void	cancelAll()	Cancels all leases in the LeaseMap.
boolean	canContainKey(Object key)	Returns true if the given object is a Lease which can be renewed and cancelled in a batch with other leases in the map.
void	renewAll()	Renews all leases in the LeaseMap, using their current values as the renewal durations.

Methods inherited from class com.sun.jini.lease.AbstractLeaseMap

checkKey, checkValue, clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

SpaceLeaseMap

public SpaceLeaseMap(IDirectSpaceProxy spaceProxy,
 boolean concurrent)

Method Details

canContainKey

public boolean canContainKey(Object key)

Description copied from interface: LeaseMap

Returns true if the given object is a Lease which can be renewed and cancelled in a batch with other leases in the map. Whether or not two Lease objects can be batched is an implementation detail determined by the objects.

Parameters:

key - an object that should be a lease

Returns:

true if the lease can be renewed and cancelled in a a batch with other leases

See Also:

• Lease.canBatch(net.jini.core.lease.Lease)

renewAll

public void renewAll()
              throws LeaseMapException

Description copied from interface: LeaseMap

Renews all leases in the LeaseMap, using their current values as the renewal durations. If all renewals are successful, returns normally. Otherwise, removes all leases that failed to renew from the LeaseMap, and throws LeaseMapException.

Throws:

LeaseMapException

cancelAll

public void cancelAll()
               throws LeaseMapException

Description copied from interface: LeaseMap

Cancels all leases in the LeaseMap. If all cancels are successful, returns normally (leaving all leases in the map). Otherwise, removes all leases that failed to cancel from the LeaseMap, and throws LeaseMapException.

Throws:

LeaseMapException