net.openhft.chronicle.map

Interface EngineReplicationLangBytes.EngineEntryCallback

Enclosing interface:

EngineReplicationLangBytes

public static interface EngineReplicationLangBytes.EngineEntryCallback

Implemented typically by a replicator, This interface provides the event, which will get called whenever a put() or remove() has occurred to the map

Method Summary

Methods

Modifier and Type	Method and Description
boolean	onEntry(Bytes key, Bytes value, long timestamp, byte identifier, boolean isDeleted, long bootStrapTimeStamp) Called whenever a put() or remove() has occurred to a replicating map.

Method Detail

onEntry

boolean onEntry(@NotNull
              Bytes key,
              @Nullable
              Bytes value,
              long timestamp,
              byte identifier,
              boolean isDeleted,
              long bootStrapTimeStamp)

Called whenever a put() or remove() has occurred to a replicating map.

Parameters:

key - the key on the entry

value - the value of the entry, will be null if the entry isDeleted == true

isDeleted - true if remove is called otherwise false

bootStrapTimeStamp - sent to the client on every update this is the timestamp that the remote client should bootstrap from when there has been a disconnection, this time maybe later than the message time as event are not send in chronological order from the bit set.

Returns:

false if this entry should be ignored because the identifier of the source node is not from one of our changes, WARNING even though we check the identifier in the ModificationIterator the entry may have been updated.