Package com.tangosol.net.events.partition

Interface TransferEvent

All Superinterfaces:

Event<TransferEvent.Type>, Event<TransferEvent.Type>

All Known Subinterfaces:

TransferEvent.RecoveryTransferEvent

public interface TransferEvent
extends Event<TransferEvent.Type>

A TransferEvent captures information concerning the transfer of a partition for a storage enabled member. Transfer events are raised against the set of entries that are being transferred.

Note: TransferEvents are dispatched to interceptors while holding a lock on the partition for being transferred, blocking any operations for the partition.

Since:

Coherence 12.1.2

Author:

rhl/hr/gg 2012.09.21

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	TransferEvent.RecoveryTransferEvent	A RecoveryTransferEvent is raised due to the recovery of a partition from a persistent store.
static enum	TransferEvent.Type	The TransferEvent types.

Method Summary

Modifier and Type	Method	Description
Map<String,Set<BinaryEntry>>	getEntries()	Return a map of cache names and associated set of read-only entries encapsulated in this TransferEvent.
Member	getLocalMember()	Return the local Member associated with this transfer operation.
int	getPartitionId()	Return the ID of the partition being transferred.
Member	getRemoteMember()	Return the remote Member associated with this transfer operation.

Methods inherited from interface com.tangosol.net.events.Event

getType, nextInterceptor

Methods inherited from interface com.tangosol.net.events.partition.Event

getDispatcher, getService

Method Details

getPartitionId

int getPartitionId()

Return the ID of the partition being transferred.

Returns:

the ID of the partition being transferred

getLocalMember

Member getLocalMember()

Return the local Member associated with this transfer operation. For the DEPARTING event this is the member the entries are being transferred from. For the ARRIVED event, this is the member that is receiving the entries.

Returns:

the local Member associated with this event

getRemoteMember

Member getRemoteMember()

Return the remote Member associated with this transfer operation. For the DEPARTING event this is the member the entries are being transferred to. For the ARRIVED event, this is the member that the entries are being transferred from.

In the case the ARRIVED event, the returned member could be null, indicating a "partition restore" operation.

Returns:

the remote Member associated with this event

getEntries

Map<String,Set<BinaryEntry>> getEntries()

Return a map of cache names and associated set of read-only entries encapsulated in this TransferEvent. The returned map and contained sets are immutable.

Returns:

a map of cache names and associated set of entries