org.infinispan.distribution

Interface L1Manager

public interface L1Manager

Manages the L1 Cache, in particular recording anyone who is going to cache an a command that a node responds to so that a unicast invalidation can be sent later if needed.

Author:

Pete Muir

Method Summary

Methods

Modifier and Type	Method and Description
void	addRequestor(Object key, Address requestor) Records a request that will be cached in another nodes L1
Future	flushCache(Collection key, Address origin, boolean assumeOriginKeptEntryInL1)
void	registerL1WriteSynchronizer(Object key, L1WriteSynchronizer sync) Registers the given write synchronizer to be notified whenever a remote value is looked up for the given key.
void	unregisterL1WriteSynchronizer(Object key, L1WriteSynchronizer sync) Unregister the given write synchronizer if present.

Method Detail

addRequestor

void addRequestor(Object key,
                Address requestor)

Records a request that will be cached in another nodes L1

flushCache

Future flushCache(Collection key,
                Address origin,
                boolean assumeOriginKeptEntryInL1)

registerL1WriteSynchronizer

void registerL1WriteSynchronizer(Object key,
                               L1WriteSynchronizer sync)

Registers the given write synchronizer to be notified whenever a remote value is looked up for the given key. If the synchronizer is no longer needed to be signaled, the user should unregister it using L1Manager.unregisterL1WriteSynchronizer(Object, org.infinispan.interceptors.distribution.L1WriteSynchronizer)

Parameters:

key - The key that that when looked up will trigger the synchronizer

sync - The synchronizer to run the update when the key is looked up

unregisterL1WriteSynchronizer

void unregisterL1WriteSynchronizer(Object key,
                                 L1WriteSynchronizer sync)

Unregister the given write synchronizer if present. Note the synchronizer is only unregistered if it matches using instance equality (==) due to possibly concurrent usage of write synchronizers

Parameters:

key - The key to unregister the given synchronizer for.

sync - The synchronizer to be removed if it is still present.