Interface INonBatchRedoLogFileStorage<T extends IReplicationOrderedPacket>

All Superinterfaces:

IRedoLogFileStorage<T>, IRedoLogFileStorageStatistics

All Known Implementing Classes:

BufferedRedoLogFileStorageDecorator, CacheLastRedoLogFileStorageDecorator

public interface INonBatchRedoLogFileStorage<T extends IReplicationOrderedPacket>
extends IRedoLogFileStorage<T>

Extends the IRedoLogFileStorage interface by adding a non batch behavior of adding packets to the end of the list. This is used in order to allow the ability to decorate a storage with the ability to store only one packet which will be used for buffering of packets addition without the need to actually support a single packet addition it in the storage provider Implementor should support concurrent readers or a single writer, in other words, the implementor can assume access to this structure are guarded with a reader writer lock according to the operation type

Since:

7.1

Author:

eitany

Method Summary

Modifier and Type	Method	Description
void	append(T replicationPacket)	Add a single packet to the end of the storage list

Methods inherited from interface IRedoLogFileStorage

appendBatch, close, deleteOldestPackets, getCacheWeight, getDiscardedPacketsCount, getOldest, getOldestKey, getWeight, isEmpty, performCompaction, readOnlyIterator, removeFirstBatch, removeOldest, size, validateIntegrity

Methods inherited from interface IRedoLogFileStorageStatistics

getExternalPacketsCount, getExternalStoragePacketsWeight, getMemoryPacketsCount, getMemoryPacketsWeight, getSpaceUsed

Method Details

append

void append(T replicationPacket)
     throws StorageException,
StorageFullException

Add a single packet to the end of the storage list

Throws:

StorageException

StorageFullException