com.alipay.sofa.jraft.core

类 ReadOnlyServiceImpl

java.lang.Object

com.alipay.sofa.jraft.core.ReadOnlyServiceImpl

所有已实现的接口:

FSMCaller.LastAppliedLogIndexListener, Lifecycle<ReadOnlyServiceOptions>, ReadOnlyService

public class ReadOnlyServiceImpl
extends Object
implements ReadOnlyService, FSMCaller.LastAppliedLogIndexListener

Read-only service implementation.

作者:

dennis

构造器概要

构造器

构造器和说明
ReadOnlyServiceImpl()

方法概要

限定符和类型	方法和说明
void	addRequest(byte[] reqCtx, ReadIndexClosure closure) Adds a ReadIndex request.
boolean	init(ReadOnlyServiceOptions opts) Initialize the service.
void	join() Waits for service shutdown.
void	onApplied(long appliedIndex) Called when lastAppliedIndex updates.
void	setError(RaftException error) Called when the node is turned into error state.
void	shutdown() Dispose the resources for service.

从类继承的方法 java.lang.Object

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

构造器详细资料

ReadOnlyServiceImpl

public ReadOnlyServiceImpl()

方法详细资料

init

public boolean init(ReadOnlyServiceOptions opts)

从接口复制的说明: Lifecycle

Initialize the service.

指定者:

init 在接口中 Lifecycle<ReadOnlyServiceOptions>

返回:

true when successes.

setError

public void setError(RaftException error)

从接口复制的说明: ReadOnlyService

Called when the node is turned into error state.

指定者:

setError 在接口中 ReadOnlyService

参数:

error - error with raft info

shutdown

public void shutdown()

从接口复制的说明: Lifecycle

Dispose the resources for service.

指定者:

shutdown 在接口中 Lifecycle<ReadOnlyServiceOptions>

join

public void join()
          throws InterruptedException

从接口复制的说明: ReadOnlyService

Waits for service shutdown.

指定者:

join 在接口中 ReadOnlyService

抛出:

InterruptedException - if the current thread is interrupted while waiting

addRequest

public void addRequest(byte[] reqCtx,
                       ReadIndexClosure closure)

从接口复制的说明: ReadOnlyService

Adds a ReadIndex request.

指定者:

addRequest 在接口中 ReadOnlyService

参数:

reqCtx - request context of readIndex

closure - callback

onApplied

public void onApplied(long appliedIndex)

Called when lastAppliedIndex updates.

指定者:

onApplied 在接口中 FSMCaller.LastAppliedLogIndexListener

参数:

appliedIndex - applied index