com.alipay.sofa.jraft.core

Class DefaultJRaftServiceFactory

java.lang.Object

com.alipay.sofa.jraft.core.DefaultJRaftServiceFactory

All Implemented Interfaces:

JRaftServiceFactory

@SPI
public class DefaultJRaftServiceFactory
extends Object
implements JRaftServiceFactory

The default factory for JRaft services.

Since:

1.2.6

Author:

boyan(boyan@antfin.com)

Constructor Summary

Constructors

Constructor and Description
DefaultJRaftServiceFactory()

Method Summary

Modifier and Type	Method and Description
LogEntryCodecFactory	createLogEntryCodecFactory() Creates a log entry codec factory.
LogStorage	createLogStorage(String uri, RaftOptions raftOptions) Creates a raft log storage.
RaftMetaStorage	createRaftMetaStorage(String uri, RaftOptions raftOptions) Creates a raft meta storage.
SnapshotStorage	createSnapshotStorage(NodeOptions nodeOptions) Creates a raft snapshot storage
static DefaultJRaftServiceFactory	newInstance()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultJRaftServiceFactory

public DefaultJRaftServiceFactory()

Method Detail

newInstance

public static DefaultJRaftServiceFactory newInstance()

createLogStorage

public LogStorage createLogStorage(String uri,
                                   RaftOptions raftOptions)

Description copied from interface: JRaftServiceFactory

Creates a raft log storage.

Specified by:

createLogStorage in interface JRaftServiceFactory

Parameters:

uri - The log storage uri from NodeOptions.getSnapshotUri()

raftOptions - the raft options.

Returns:

storage to store raft log entries.

createSnapshotStorage

public SnapshotStorage createSnapshotStorage(NodeOptions nodeOptions)

Description copied from interface: JRaftServiceFactory

Creates a raft snapshot storage

Specified by:

createSnapshotStorage in interface JRaftServiceFactory

Parameters:

nodeOptions - the node options.

Returns:

storage to store state machine snapshot.

createRaftMetaStorage

public RaftMetaStorage createRaftMetaStorage(String uri,
                                             RaftOptions raftOptions)

Description copied from interface: JRaftServiceFactory

Creates a raft meta storage.

Specified by:

createRaftMetaStorage in interface JRaftServiceFactory

Parameters:

uri - The meta storage uri from NodeOptions.getRaftMetaUri()

raftOptions - the raft options.

Returns:

meta storage to store raft meta info.

createLogEntryCodecFactory

public LogEntryCodecFactory createLogEntryCodecFactory()

Description copied from interface: JRaftServiceFactory

Creates a log entry codec factory.

Specified by:

createLogEntryCodecFactory in interface JRaftServiceFactory

Returns:

a codec factory to create encoder/decoder for raft log entry.