org.apache.ratis.server.leader

接口 LeaderState

public interface LeaderState

States for leader only.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	LeaderState.StepDownReason The reasons that this leader steps down and becomes a follower.

方法概要

限定符和类型	方法和说明
void	checkHealth(FollowerInfo follower) Check if the follower is healthy.
boolean	isFollowerBootstrapping(FollowerInfo follower) Check if a follower is bootstrapping.
org.apache.ratis.proto.RaftProtos.AppendEntriesRequestProto	newAppendEntriesRequestProto(FollowerInfo follower, List<org.apache.ratis.proto.RaftProtos.LogEntryProto> entries, TermIndex previous, long callId)
void	onAppendEntriesReply(LogAppender appender, org.apache.ratis.proto.RaftProtos.AppendEntriesReplyProto reply) Received an RaftProtos.AppendEntriesReplyProto
void	onFollowerCommitIndex(FollowerInfo follower, long commitIndex) Handle the event that the follower has replied a commit index.
void	onFollowerSuccessAppendEntries(FollowerInfo follower) Handle the event that the follower has replied a success append entries.
boolean	onFollowerTerm(FollowerInfo follower, long followerTerm) Handle the event that the follower has replied a term.
void	restart(LogAppender appender) Restart the given LogAppender.

方法详细资料

restart

void restart(LogAppender appender)

Restart the given LogAppender.

newAppendEntriesRequestProto

org.apache.ratis.proto.RaftProtos.AppendEntriesRequestProto newAppendEntriesRequestProto(FollowerInfo follower,
                                                                                         List<org.apache.ratis.proto.RaftProtos.LogEntryProto> entries,
                                                                                         TermIndex previous,
                                                                                         long callId)

返回:

a new RaftProtos.AppendEntriesRequestProto object.

checkHealth

void checkHealth(FollowerInfo follower)

Check if the follower is healthy.

onFollowerTerm

boolean onFollowerTerm(FollowerInfo follower,
                       long followerTerm)

Handle the event that the follower has replied a term.

onFollowerCommitIndex

void onFollowerCommitIndex(FollowerInfo follower,
                           long commitIndex)

Handle the event that the follower has replied a commit index.

onFollowerSuccessAppendEntries

void onFollowerSuccessAppendEntries(FollowerInfo follower)

Handle the event that the follower has replied a success append entries.

isFollowerBootstrapping

boolean isFollowerBootstrapping(FollowerInfo follower)

Check if a follower is bootstrapping.

onAppendEntriesReply

void onAppendEntriesReply(LogAppender appender,
                          org.apache.ratis.proto.RaftProtos.AppendEntriesReplyProto reply)

Received an RaftProtos.AppendEntriesReplyProto