org.apache.ratis.server.storage

Class RaftStorageImpl

java.lang.Object

org.apache.ratis.server.storage.RaftStorageImpl

All Implemented Interfaces:

Closeable, AutoCloseable, RaftStorage

public class RaftStorageImpl
extends Object
implements RaftStorage

The storage of a RaftServer.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RaftStorageImpl.StartupOption

Field Summary

Fields inherited from interface org.apache.ratis.server.storage.RaftStorage

LOG

Constructor Summary

Constructors

Constructor and Description
RaftStorageImpl(File dir, RaftServerConfigKeys.Log.CorruptionPolicy logCorruptionPolicy, long storageFeeSpaceMin)

Method Summary

Modifier and Type	Method and Description
void	close()
RaftServerConfigKeys.Log.CorruptionPolicy	getLogCorruptionPolicy()
RaftStorageMetadataFile	getMetadataFile()
org.apache.ratis.server.storage.RaftStorageDirectoryImpl	getStorageDir()
RaftConfiguration	readRaftConfiguration()
String	toString()
void	writeRaftConfiguration(org.apache.ratis.proto.RaftProtos.LogEntryProto conf)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RaftStorageImpl

public RaftStorageImpl(File dir,
                       RaftServerConfigKeys.Log.CorruptionPolicy logCorruptionPolicy,
                       long storageFeeSpaceMin)
                throws IOException

Throws:

IOException

Method Detail

getLogCorruptionPolicy

public RaftServerConfigKeys.Log.CorruptionPolicy getLogCorruptionPolicy()

Specified by:

getLogCorruptionPolicy in interface RaftStorage

getStorageDir

public org.apache.ratis.server.storage.RaftStorageDirectoryImpl getStorageDir()

Specified by:

getStorageDir in interface RaftStorage

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

getMetadataFile

public RaftStorageMetadataFile getMetadataFile()

Specified by:

getMetadataFile in interface RaftStorage

writeRaftConfiguration

public void writeRaftConfiguration(org.apache.ratis.proto.RaftProtos.LogEntryProto conf)

readRaftConfiguration

public RaftConfiguration readRaftConfiguration()

toString

public String toString()

Overrides:

toString in class Object