com.hazelcast.map.impl.event

Interface MapEventPublisher

All Known Implementing Classes:

MapEventPublisherImpl

public interface MapEventPublisher

Helper methods for publishing events.

See Also:

MapEventPublisherImpl

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasEventListener(String mapName)
void	hintMapEvent(Address caller, String mapName, EntryEventType eventType, int numberOfEntriesAffected, int partitionId) Only gives a hint which indicates that a map-wide operation has just been executed on this partition.
void	publishEvent(Address caller, String mapName, EntryEventType eventType, Data dataKey, Object dataOldValue, Object dataValue)
void	publishEvent(Address caller, String mapName, EntryEventType eventType, Data dataKey, Object dataOldValue, Object dataValue, Object dataMergingValue)
void	publishMapEvent(Address caller, String mapName, EntryEventType eventType, int numberOfEntriesAffected)
void	publishMapPartitionLostEvent(Address caller, String mapName, int partitionId)
void	publishWanReplicationRemove(String mapName, Data key, long removeTime)
void	publishWanReplicationRemoveBackup(String mapName, Data key, long removeTime)
void	publishWanReplicationUpdate(String mapName, EntryView entryView)
void	publishWanReplicationUpdateBackup(String mapName, EntryView entryView)

Method Detail

publishWanReplicationUpdate

void publishWanReplicationUpdate(String mapName,
                               EntryView entryView)

publishWanReplicationRemove

void publishWanReplicationRemove(String mapName,
                               Data key,
                               long removeTime)

publishWanReplicationUpdateBackup

void publishWanReplicationUpdateBackup(String mapName,
                                     EntryView entryView)

publishWanReplicationRemoveBackup

void publishWanReplicationRemoveBackup(String mapName,
                                     Data key,
                                     long removeTime)

publishMapEvent

void publishMapEvent(Address caller,
                   String mapName,
                   EntryEventType eventType,
                   int numberOfEntriesAffected)

publishEvent

void publishEvent(Address caller,
                String mapName,
                EntryEventType eventType,
                Data dataKey,
                Object dataOldValue,
                Object dataValue)

publishEvent

void publishEvent(Address caller,
                String mapName,
                EntryEventType eventType,
                Data dataKey,
                Object dataOldValue,
                Object dataValue,
                Object dataMergingValue)

publishMapPartitionLostEvent

void publishMapPartitionLostEvent(Address caller,
                                String mapName,
                                int partitionId)

hintMapEvent

void hintMapEvent(Address caller,
                String mapName,
                EntryEventType eventType,
                int numberOfEntriesAffected,
                int partitionId)

Only gives a hint which indicates that a map-wide operation has just been executed on this partition. This method should not publish an event.

Currently a map event is published by the end which calls map#clear or map#evictAll and there is not any order guarantee between events fired after map#put and map#clear, as a result of that, we may clear a put after a map#clear, to tackle with that kind of possible anomalies, this hint may be used under some conditions internally.

hasEventListener

boolean hasEventListener(String mapName)