io.openmessaging.storage.dledger

类 DLedgerLeaderElector

java.lang.Object

io.openmessaging.storage.dledger.DLedgerLeaderElector

public class DLedgerLeaderElector
extends java.lang.Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	DLedgerLeaderElector.RoleChangeHandler
class	DLedgerLeaderElector.StateMaintainer

构造器概要

构造器

构造器和说明
DLedgerLeaderElector(DLedgerConfig dLedgerConfig, MemberState memberState, DLedgerRpcService dLedgerRpcService)

方法概要

限定符和类型	方法和说明
void	addRoleChangeHandler(DLedgerLeaderElector.RoleChangeHandler roleChangeHandler)
void	changeRoleToCandidate(long term)
void	changeRoleToFollower(long term, java.lang.String leaderId)
void	changeRoleToLeader(long term)
java.util.concurrent.CompletableFuture<HeartBeatResponse>	handleHeartBeat(HeartBeatRequest request)
java.util.concurrent.CompletableFuture<VoteResponse>	handleVote(VoteRequest request, boolean self)
void	shutdown()
void	startup()
void	testRevote(long term)

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

DLedgerLeaderElector

public DLedgerLeaderElector(DLedgerConfig dLedgerConfig,
                            MemberState memberState,
                            DLedgerRpcService dLedgerRpcService)

方法详细资料

startup

public void startup()

shutdown

public void shutdown()

handleHeartBeat

public java.util.concurrent.CompletableFuture<HeartBeatResponse> handleHeartBeat(HeartBeatRequest request)
                                                                          throws java.lang.Exception

抛出:

java.lang.Exception

changeRoleToLeader

public void changeRoleToLeader(long term)

changeRoleToCandidate

public void changeRoleToCandidate(long term)

testRevote

public void testRevote(long term)

changeRoleToFollower

public void changeRoleToFollower(long term,
                                 java.lang.String leaderId)

handleVote

public java.util.concurrent.CompletableFuture<VoteResponse> handleVote(VoteRequest request,
                                                                       boolean self)

addRoleChangeHandler

public void addRoleChangeHandler(DLedgerLeaderElector.RoleChangeHandler roleChangeHandler)