io.openmessaging.storage.dledger

类 MemberState

java.lang.Object

io.openmessaging.storage.dledger.MemberState

public class MemberState
extends java.lang.Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	MemberState.Role

字段概要

字段

限定符和类型	字段和说明
DLedgerConfig	dLedgerConfig
static org.slf4j.Logger	logger
static java.lang.String	TERM_PERSIST_FILE
static java.lang.String	TERM_PERSIST_KEY_TERM
static java.lang.String	TERM_PERSIST_KEY_VOTE_FOR

构造器概要

构造器

构造器和说明
MemberState(DLedgerConfig config)

方法概要

限定符和类型	方法和说明
void	changeToCandidate(long term)
void	changeToFollower(long term, java.lang.String leaderId)
void	changeToLeader(long term)
long	currTerm()
java.lang.String	currVoteFor()
java.util.concurrent.locks.ReentrantLock	getDefaultLock()
java.lang.String	getGroup()
java.lang.String	getLeaderAddr()
java.lang.String	getLeaderId()
long	getLedgerEndIndex()
long	getLedgerEndTerm()
java.lang.String	getPeerAddr(java.lang.String peerId)
java.util.Map<java.lang.String,java.lang.String>	getPeerMap()
java.util.Map<java.lang.String,java.lang.Boolean>	getPeersLiveTable()
MemberState.Role	getRole()
java.lang.String	getSelfAddr()
java.lang.String	getSelfId()
long	getTermToTakeLeadership()
java.lang.String	getTransferee()
boolean	isCandidate()
boolean	isFollower()
boolean	isLeader()
boolean	isPeerMember(java.lang.String id)
boolean	isQuorum(int num)
long	nextTerm()
int	peerSize()
void	setCurrTermForTest(long term)
void	setCurrVoteFor(java.lang.String currVoteFor)
void	setTermToTakeLeadership(long termToTakeLeadership)
void	setTransferee(java.lang.String transferee)
void	updateLedgerIndexAndTerm(long index, long term)

从类继承的方法 java.lang.Object

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

字段详细资料

TERM_PERSIST_FILE

public static final java.lang.String TERM_PERSIST_FILE

另请参阅:

常量字段值

TERM_PERSIST_KEY_TERM

public static final java.lang.String TERM_PERSIST_KEY_TERM

另请参阅:

常量字段值

TERM_PERSIST_KEY_VOTE_FOR

public static final java.lang.String TERM_PERSIST_KEY_VOTE_FOR

另请参阅:

常量字段值

logger

public static org.slf4j.Logger logger

dLedgerConfig

public final DLedgerConfig dLedgerConfig

构造器详细资料

MemberState

public MemberState(DLedgerConfig config)

方法详细资料

currTerm

public long currTerm()

currVoteFor

public java.lang.String currVoteFor()

setCurrVoteFor

public void setCurrVoteFor(java.lang.String currVoteFor)

nextTerm

public long nextTerm()

changeToLeader

public void changeToLeader(long term)

changeToFollower

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

changeToCandidate

public void changeToCandidate(long term)

getTransferee

public java.lang.String getTransferee()

setTransferee

public void setTransferee(java.lang.String transferee)

getTermToTakeLeadership

public long getTermToTakeLeadership()

setTermToTakeLeadership

public void setTermToTakeLeadership(long termToTakeLeadership)

getSelfId

public java.lang.String getSelfId()

getLeaderId

public java.lang.String getLeaderId()

getGroup

public java.lang.String getGroup()

getSelfAddr

public java.lang.String getSelfAddr()

getLeaderAddr

public java.lang.String getLeaderAddr()

getPeerAddr

public java.lang.String getPeerAddr(java.lang.String peerId)

isLeader

public boolean isLeader()

isFollower

public boolean isFollower()

isCandidate

public boolean isCandidate()

isQuorum

public boolean isQuorum(int num)

peerSize

public int peerSize()

isPeerMember

public boolean isPeerMember(java.lang.String id)

getPeerMap

public java.util.Map<java.lang.String,java.lang.String> getPeerMap()

getPeersLiveTable

public java.util.Map<java.lang.String,java.lang.Boolean> getPeersLiveTable()

setCurrTermForTest

public void setCurrTermForTest(long term)

getRole

public MemberState.Role getRole()

getDefaultLock

public java.util.concurrent.locks.ReentrantLock getDefaultLock()

updateLedgerIndexAndTerm

public void updateLedgerIndexAndTerm(long index,
                                     long term)

getLedgerEndIndex

public long getLedgerEndIndex()

getLedgerEndTerm

public long getLedgerEndTerm()