Package io.ebeaninternal.server.transaction

Class TableModState

java.lang.Object

io.ebeaninternal.server.transaction.TableModState

All Implemented Interfaces:

QueryCacheEntryValidate, ServerCacheNotify

public class TableModState
extends Object
implements QueryCacheEntryValidate, ServerCacheNotify

Holds timestamp of last modification per table.

This information is used to validate entries in the L2 query caches.

Constructor Summary

Constructors

Constructor	Description
TableModState()

Method Summary

Modifier and Type	Method	Description
boolean	isValid(QueryCacheEntry entry)	Return true if the entry is still valid based on dependent tables.
void	notify(ServerCacheNotification notification)	Update the table modification timestamps based on remote table modification events.
void	notify(RemoteTableMod tableMod)	Update from Remote transaction event.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableModState

public TableModState()

Method Detail

isValid

public boolean isValid(QueryCacheEntry entry)

Description copied from interface: QueryCacheEntryValidate

Return true if the entry is still valid based on dependent tables.

Specified by:

isValid in interface QueryCacheEntryValidate

notify

public void notify(ServerCacheNotification notification)

Update the table modification timestamps based on remote table modification events.

Generally this is used with distributed caches (Hazelcast, Ignite etc) via topic.

Specified by:

notify in interface ServerCacheNotify

notify

public void notify(RemoteTableMod tableMod)

Update from Remote transaction event.

Generally this is used with Clustering (ebean-cluster, k8scache).