com.alipay.sofa.jraft.core

类 Replicator

java.lang.Object

com.alipay.sofa.jraft.core.Replicator

所有已实现的接口:

ThreadId.OnError

@ThreadSafe
public class Replicator
extends Object
implements ThreadId.OnError

Replicator for replicating log entry from leader to followers.

作者:

boyan (boyan@alibaba-inc.com) 2018-Apr-04 10:32:02 AM

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	Replicator.ReplicatorStateListener User can implement the ReplicatorStateListener interface by themselves.
static class	Replicator.State Replicator internal state

字段概要

字段

限定符和类型	字段和说明
protected ThreadId	id
protected com.alipay.sofa.jraft.core.Replicator.Stat	statInfo

构造器概要

构造器

构造器和说明
Replicator(ReplicatorOptions replicatorOptions, RaftOptions raftOptions)

方法概要

限定符和类型	方法和说明
static long	getLastRpcSendTimestamp(ThreadId id)
static long	getNextIndex(ThreadId id)
PriorityQueue<com.alipay.sofa.jraft.core.Replicator.RpcResponse>	getPendingResponses()
static boolean	join(ThreadId id)
void	onError(ThreadId id, Object data, int errorCode) Error callback, it will be called in lock, but should take care of unlocking it.
static void	sendHeartbeat(ThreadId id, RpcResponseClosure<RpcRequests.AppendEntriesResponse> closure)
static boolean	sendTimeoutNowAndStop(ThreadId id, int timeoutMs)
static ThreadId	start(ReplicatorOptions opts, RaftOptions raftOptions)
static boolean	stop(ThreadId id)
static boolean	stopTransferLeadership(ThreadId id)
String	toString()
static boolean	transferLeadership(ThreadId id, long logIndex)
static void	waitForCaughtUp(ThreadId id, long maxMargin, long dueTime, CatchUpClosure done)

从类继承的方法 java.lang.Object

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

字段详细资料

statInfo

protected com.alipay.sofa.jraft.core.Replicator.Stat statInfo

id

protected ThreadId id

构造器详细资料

Replicator

public Replicator(ReplicatorOptions replicatorOptions,
                  RaftOptions raftOptions)

方法详细资料

getPendingResponses

@OnlyForTest
public PriorityQueue<com.alipay.sofa.jraft.core.Replicator.RpcResponse> getPendingResponses()

start

public static ThreadId start(ReplicatorOptions opts,
                             RaftOptions raftOptions)

waitForCaughtUp

public static void waitForCaughtUp(ThreadId id,
                                   long maxMargin,
                                   long dueTime,
                                   CatchUpClosure done)

toString

public String toString()

覆盖:

toString 在类中 Object

onError

public void onError(ThreadId id,
                    Object data,
                    int errorCode)

从接口复制的说明: ThreadId.OnError

Error callback, it will be called in lock, but should take care of unlocking it.

指定者:

onError 在接口中 ThreadId.OnError

参数:

id - the thread id

data - the data

errorCode - the error code

sendHeartbeat

public static void sendHeartbeat(ThreadId id,
                                 RpcResponseClosure<RpcRequests.AppendEntriesResponse> closure)

stop

public static boolean stop(ThreadId id)

join

public static boolean join(ThreadId id)

getLastRpcSendTimestamp

public static long getLastRpcSendTimestamp(ThreadId id)

transferLeadership

public static boolean transferLeadership(ThreadId id,
                                         long logIndex)

stopTransferLeadership

public static boolean stopTransferLeadership(ThreadId id)

sendTimeoutNowAndStop

public static boolean sendTimeoutNowAndStop(ThreadId id,
                                            int timeoutMs)

getNextIndex

public static long getNextIndex(ThreadId id)