io.openmessaging.storage.dledger.store

Class DLedgerMemoryStore

java.lang.Object

io.openmessaging.storage.dledger.store.DLedgerStore

io.openmessaging.storage.dledger.store.DLedgerMemoryStore

public class DLedgerMemoryStore
extends DLedgerStore

Constructor Summary

Constructors

Constructor and Description
DLedgerMemoryStore(DLedgerConfig dLedgerConfig, MemberState memberState)

Method Summary

Modifier and Type	Method and Description
DLedgerEntry	appendAsFollower(DLedgerEntry entry, long leaderTerm, String leaderId)
DLedgerEntry	appendAsLeader(DLedgerEntry entry)
DLedgerEntry	get(Long index)
long	getCommittedIndex()
long	getLedgerBeginIndex()
long	getLedgerEndIndex()
long	getLedgerEndTerm()
long	truncate(DLedgerEntry entry, long leaderTerm, String leaderId)

Methods inherited from class io.openmessaging.storage.dledger.store.DLedgerStore

flush, getMemberState, shutdown, startup, updateCommittedIndex, updateLedgerEndIndexAndTerm

Methods inherited from class java.lang.Object

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

Constructor Detail

DLedgerMemoryStore

public DLedgerMemoryStore(DLedgerConfig dLedgerConfig,
                          MemberState memberState)

Method Detail

appendAsLeader

public DLedgerEntry appendAsLeader(DLedgerEntry entry)

Specified by:

appendAsLeader in class DLedgerStore

truncate

public long truncate(DLedgerEntry entry,
                     long leaderTerm,
                     String leaderId)

Overrides:

truncate in class DLedgerStore

appendAsFollower

public DLedgerEntry appendAsFollower(DLedgerEntry entry,
                                     long leaderTerm,
                                     String leaderId)

Specified by:

appendAsFollower in class DLedgerStore

get

public DLedgerEntry get(Long index)

Specified by:

get in class DLedgerStore

getLedgerEndIndex

public long getLedgerEndIndex()

Specified by:

getLedgerEndIndex in class DLedgerStore

getLedgerBeginIndex

public long getLedgerBeginIndex()

Specified by:

getLedgerBeginIndex in class DLedgerStore

getCommittedIndex

public long getCommittedIndex()

Specified by:

getCommittedIndex in class DLedgerStore

getLedgerEndTerm

public long getLedgerEndTerm()

Specified by:

getLedgerEndTerm in class DLedgerStore