io.openmessaging.storage.dledger

类 DLedgerEntryPusher

java.lang.Object

io.openmessaging.storage.dledger.DLedgerEntryPusher

public class DLedgerEntryPusher
extends java.lang.Object

构造器概要

构造器

构造器和说明
DLedgerEntryPusher(DLedgerConfig dLedgerConfig, MemberState memberState, DLedgerStore dLedgerStore, DLedgerRpcService dLedgerRpcService)

方法概要

限定符和类型	方法和说明
void	checkResponseFuturesTimeout(long beginIndex) Check responseFutures timeout from {beginIndex} in currentTerm
boolean	completeResponseFuture(long index) Complete the TimeoutFuture in pendingAppendResponsesByTerm (CurrentTerm, index).
long	getPeerWaterMark(long term, java.lang.String peerId)
java.util.concurrent.CompletableFuture<PushEntryResponse>	handlePush(PushEntryRequest request)
boolean	isPendingFull(long currTerm)
void	registerStateMachine(java.util.Optional<StateMachineCaller> fsmCaller)
void	shutdown()
void	startup()
java.util.concurrent.CompletableFuture<AppendEntryResponse>	waitAck(DLedgerEntry entry, boolean isBatchWait)
void	wakeUpDispatchers()

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

DLedgerEntryPusher

public DLedgerEntryPusher(DLedgerConfig dLedgerConfig,
                          MemberState memberState,
                          DLedgerStore dLedgerStore,
                          DLedgerRpcService dLedgerRpcService)

方法详细资料

startup

public void startup()

shutdown

public void shutdown()

registerStateMachine

public void registerStateMachine(java.util.Optional<StateMachineCaller> fsmCaller)

handlePush

public java.util.concurrent.CompletableFuture<PushEntryResponse> handlePush(PushEntryRequest request)
                                                                     throws java.lang.Exception

抛出:

java.lang.Exception

getPeerWaterMark

public long getPeerWaterMark(long term,
                             java.lang.String peerId)

isPendingFull

public boolean isPendingFull(long currTerm)

waitAck

public java.util.concurrent.CompletableFuture<AppendEntryResponse> waitAck(DLedgerEntry entry,
                                                                           boolean isBatchWait)

wakeUpDispatchers

public void wakeUpDispatchers()

completeResponseFuture

public boolean completeResponseFuture(long index)

Complete the TimeoutFuture in pendingAppendResponsesByTerm (CurrentTerm, index). Called by statemachineCaller when a committed entry (CurrentTerm, index) was applying to statemachine done.

返回:

true if complete success

checkResponseFuturesTimeout

public void checkResponseFuturesTimeout(long beginIndex)

Check responseFutures timeout from {beginIndex} in currentTerm