org.apache.ratis.statemachine

Interface StateMachineStorage

All Known Implementing Classes:

SimpleStateMachineStorage

public interface StateMachineStorage

Method Summary

Modifier and Type	Method and Description
void	cleanupOldSnapshots(SnapshotRetentionPolicy snapshotRetentionPolicy)
void	format()
SnapshotInfo	getLatestSnapshot() Returns the information for the latest durable snapshot.
void	init(RaftStorage raftStorage)

Method Detail

init

void init(RaftStorage raftStorage)
   throws IOException

Throws:

IOException

getLatestSnapshot

SnapshotInfo getLatestSnapshot()

Returns the information for the latest durable snapshot.

format

void format()
     throws IOException

Throws:

IOException

cleanupOldSnapshots

void cleanupOldSnapshots(SnapshotRetentionPolicy snapshotRetentionPolicy)
                  throws IOException

Throws:

IOException