Uses of Class
com.sleepycat.je.utilint.VLSN

Packages that use VLSN

Package	Description
com.sleepycat.je.cleaner	INTERNAL: disk garbage collection.
com.sleepycat.je.dbi	INTERNAL: Underlying XxxImpl classes for Environment, Database and Cursor, plus other misc classes (originally, dbi meant "db internal interface").
com.sleepycat.je.log	INTERNAL: Low level data storage including log entry sequential logging/writing, random reading/fetching, and sequential reading.
com.sleepycat.je.log.entry	INTERNAL: Classes for serializing/materializing log entries.
com.sleepycat.je.recovery	INTERNAL: Performs recovery/startup processing during Environment open, and checkpoints to bound recovery time.
com.sleepycat.je.rep	Berkeley DB Java Edition High Availability (JE HA) enables replication of JE environments.
com.sleepycat.je.rep.impl	INTERNAL: Top level HA implementation classes.
com.sleepycat.je.rep.impl.networkRestore	INTERNAL: Protocol for network restore.
com.sleepycat.je.rep.impl.node	INTERNAL: Feeder and Replica node implementations.
com.sleepycat.je.rep.impl.node.cbvlsn	INTERNAL: Eventual burial ground for Cleaner Barrier VLSN (CBVLSN) classes, currently used only for compatibility with old version nodes in a mixed version group.
com.sleepycat.je.rep.stream	INTERNAL: Feeding and syncup (init) of rep stream from master node to other node types (replicas, etc).
com.sleepycat.je.rep.subscription	INTERNAL: Subscription of rep stream for use by stream API in NoSQL DB.
com.sleepycat.je.rep.txn	INTERNAL: HA Txn/Locker subclasses for enforcing consistency and durability constraints.
com.sleepycat.je.rep.util.ldiff	INTERNAL: LDiff debugging utility for comparing databases on different nodes in a group.
com.sleepycat.je.rep.utilint	INTERNAL: Command line and programmatic utilities.
com.sleepycat.je.rep.vlsn	INTERNAL: VLSN index (in-memory and persistent) for mapping VLSNs to LSNs.
com.sleepycat.je.txn	INTERNAL: Transaction management and locking (concurrency control).
com.sleepycat.je.utilint	INTERNAL: Misc utility classes, including some stat classes.

Uses of VLSN in com.sleepycat.je.cleaner

Fields in com.sleepycat.je.cleaner declared as VLSN

Modifier and Type	Field and Description
VLSN	ReservedFileInfo.firstVLSN
VLSN	ReservedFileInfo.lastVLSN

Methods in com.sleepycat.je.cleaner that return types with arguments of type VLSN

Modifier and Type	Method and Description
Pair<VLSN,Long>	FileProtector.checkVLSNIndexTruncation(long bytesNeeded, VLSN preserveVLSN) Determines whether the VLSNIndex ProtectedFileRange should be advanced to reclaim bytesNeeded.

Methods in com.sleepycat.je.cleaner with parameters of type VLSN

Modifier and Type	Method and Description
Pair<VLSN,Long>	FileProtector.checkVLSNIndexTruncation(long bytesNeeded, VLSN preserveVLSN) Determines whether the VLSNIndex ProtectedFileRange should be advanced to reclaim bytesNeeded.

Uses of VLSN in com.sleepycat.je.dbi

Methods in com.sleepycat.je.dbi that return VLSN

Modifier and Type	Method and Description
VLSN	EnvironmentImpl.assignVLSNs(LogEntry entry) Computes and assigns VLSNs as needed to this log item for a replicated log record.

Methods in com.sleepycat.je.dbi with parameters of type VLSN

Modifier and Type	Method and Description
boolean	EnvironmentImpl.tryTruncateVlsnHead(VLSN deleteEnd, long deleteFileNum) Truncate the head of the VLSNIndex to unprotect the given file, if possible.

Uses of VLSN in com.sleepycat.je.log

Methods in com.sleepycat.je.log that return VLSN

Modifier and Type	Method and Description
VLSN	ReplicationContext.getClientVLSN()
VLSN	CleanerFileReader.getFirstVLSN() Returns the first VLSN encountered, or NULL_VLSN if no entries were replicated.
VLSN	FileReader.getLastVlsn() Returns the VLSN of the last entry read, or null if the entry has no VLSN (not replicated and has no migrated VLSN).
VLSN	CleanerFileReader.getLastVLSN() Returns the last VLSN encountered, or NULL_VLSN if no entries were replicated.
VLSN	LogEntryHeader.getVLSN()

Methods in com.sleepycat.je.log with parameters of type VLSN

Modifier and Type	Method and Description
ByteBuffer	LogEntryHeader.addPostMarshallingInfo(ByteBuffer entryBuffer, long lastOffset, VLSN vlsn) Add those parts of the header that must be calculated later to the entryBuffer, and also assign the fields in this class.

Constructors in com.sleepycat.je.log with parameters of type VLSN

Constructor and Description
DbOpReplicationContext(VLSN vlsn, NameLNLogEntry nameLNEntry) Create a repContext for executing a databaseOperation on the client.
LogEntryHeader(byte entryType, int entryVersion, int itemSize, VLSN vlsn) For reading a replication message.
ReplicationContext(VLSN clientVLSN) Used to pass the VLSN held in an arriving message down to the logging levels.
ReplicationContext(VLSN clientVLSN, boolean inReplicationStream) Used to pass the VLSN held in a migrated LN down to the logging levels.

Uses of VLSN in com.sleepycat.je.log.entry

Methods in com.sleepycat.je.log.entry with parameters of type VLSN

Modifier and Type	Method and Description
void	LNLogEntry.postLogWork(LogEntryHeader header, long justLoggedLsn, VLSN vlsn) For LN entries, we need to record the latest LSN for that node with the owning transaction, within the protection of the log latch.
void	LogEntry.postLogWork(LogEntryHeader header, long justLoggedLsn, VLSN vlsn) Do any processing we need to do after logging, while under the logging latch.
void	ErasedLogEntry.postLogWork(LogEntryHeader header, long justLoggedLsn, VLSN vlsn)

Uses of VLSN in com.sleepycat.je.recovery

Fields in com.sleepycat.je.recovery declared as VLSN

Modifier and Type	Field and Description
VLSN	RecoveryInfo.lastMissingFileVLSN

Uses of VLSN in com.sleepycat.je.rep

Methods in com.sleepycat.je.rep that return VLSN

Modifier and Type	Method and Description
VLSN	GroupShutdownException.getShutdownVLSN() For internal use only.

Constructors in com.sleepycat.je.rep with parameters of type VLSN

Constructor and Description
GroupShutdownException(Logger logger, RepImpl repImpl, String masterNodeName, VLSN shutdownVLSN, long shutdownTimeMs) For internal use only.
InsufficientLogException(RepImpl repImpl, VLSN refreshVLSN)
RollbackException(RepImpl repImpl, VLSN matchpointVLSN, MatchpointSearchResults searchResults) For internal use only.
RollbackProhibitedException(RepImpl repImpl, int rollbackTxnLimit, boolean rollbackDisabled, VLSN matchpointVLSN, MatchpointSearchResults searchResults) For internal use only.

Uses of VLSN in com.sleepycat.je.rep.impl

Methods in com.sleepycat.je.rep.impl that return VLSN

Modifier and Type	Method and Description
VLSN	RepImpl.assignVLSNs(LogEntry entry) {@literal Generate the next VLSN and update the DTVLSN value in the item.
VLSN	RepImpl.getLastTxnEnd()

Methods in com.sleepycat.je.rep.impl with parameters of type VLSN

Modifier and Type	Method and Description
void	RepGroupDB.reinitFirstNode(VLSN lastOldVLSN) Deletes all the current members from the rep group database and creates a new group, with just the member supplied via the configuration.
boolean	RepImpl.tryTruncateVlsnHead(VLSN deleteEnd, long deleteFileNum) Truncate the head of the VLSNIndex to unprotect the given file, if possible.
boolean	RepGroupDB.updateLocalCBVLSN(NameIdPair nameIdPair, VLSN newCBVLSN, NodeType nodeType) This method is not used when the CBVLSN is defunct -- see GlobalCBVLSN.

Constructors in com.sleepycat.je.rep.impl with parameters of type VLSN

Constructor and Description
PointConsistencyPolicy(VLSN targetVLSN)
PointConsistencyPolicy(VLSN targetVLSN, long timeout, TimeUnit timeoutUnit)

Uses of VLSN in com.sleepycat.je.rep.impl.networkRestore

Methods in com.sleepycat.je.rep.impl.networkRestore that return VLSN

Modifier and Type	Method and Description
VLSN	Protocol.FeederInfoResp.getRangeFirst()
VLSN	Protocol.FeederInfoResp.getRangeLast()
VLSN	NetworkBackup.RejectedServerException.getRangeLast()

Constructors in com.sleepycat.je.rep.impl.networkRestore with parameters of type VLSN

Constructor and Description
FeederInfoResp(int activeFeeders, VLSN rangeFirst, VLSN rangeLast)
NetworkBackup(InetSocketAddress serverSocket, int receiveBufferSize, File envDir, NameIdPair clientNameId, boolean retainLogfiles, int serverLoadThreshold, VLSN minVLSN, RepImpl repImpl, FileManager fileManager, LogManager logManager, DataChannelFactory channelFactory, Properties exceptionProperties) Creates a configured backup instance which when executed will backup the files to the environment directory.

Uses of VLSN in com.sleepycat.je.rep.impl.node

Methods in com.sleepycat.je.rep.impl.node that return VLSN

Modifier and Type	Method and Description
VLSN	RepNode.getCurrentTxnEndVLSN() Returns the latest VLSN associated with a replicated commit.
VLSN	Feeder.getFeederVLSN() Returns the next VLSN that will be sent to the replica.
VLSN	RepNode.getGlobalCBVLSN() Returns the global CBVLSN if it is not defunct, and otherwise a null VLSN.
VLSN	Replay.getLastReplayedVLSN()
VLSN	Feeder.getReplicaTxnEndVLSN() Returns the latest commit VLSN that was acked by the replica, or NULL_VLSN if no commit was acked since the time the feeder was established.
VLSN	RepNode.getRestoreResponseVLSN(VLSNRange range) Returns a VLSN appropriate for the RestoreResponse.cbvlsn field when the GlobalCBVLSN is not defunct, and otherwise a null VLSN.
VLSN	Replica.getTxnEndVLSN()
VLSN	Replay.TxnInfo.getTxnVLSN()

Methods in com.sleepycat.je.rep.impl.node with parameters of type VLSN

Modifier and Type	Method and Description
int	FeederManager.getNumCurrentAckFeeders(VLSN commitVLSN) Returns a count of the number of feeders whose replicas are counted in durability decisions and have acknowledged txn-end VLSNs >= the commitVLSN argument.
void	Feeder.initMasterFeederSource(VLSN startVLSN) Creates the MasterFeederSource, which must be done while all files in the VLSNIndex range are protected by syncup.
void	Replay.rollback(VLSN matchpointVLSN, long matchpointLsn) Go through all active txns and rollback up to but not including the log entry represented by the matchpoint VLSN.
void	RepNode.trackSyncableVLSN(VLSN syncableVLSN, long lsn) Should be called whenever a new VLSN is associated with a log entry suitable for Replica/Feeder syncup.

Constructors in com.sleepycat.je.rep.impl.node with parameters of type VLSN

Constructor and Description
HardRecoveryElectionException(NameIdPair masterNameIdPair, VLSN lastTxnEnd, VLSN matchpointVLSN)

Uses of VLSN in com.sleepycat.je.rep.impl.node.cbvlsn

Methods in com.sleepycat.je.rep.impl.node.cbvlsn that return VLSN

Modifier and Type	Method and Description
VLSN	LocalCBVLSNTracker.getBroadcastCBVLSN()
VLSN	GlobalCBVLSN.getCBVLSN() Returns the global CBVLSN if it is not defunct.
VLSN	CleanerBarrierState.getLastCBVLSN()
VLSN	LocalCBVLSNTracker.getLastSyncableVLSN()
VLSN	GlobalCBVLSN.getRestoreResponseVLSN(VLSNRange range) Returns a VLSN appropriate for the RestoreResponse.cbvlsn field when the GlobalCBVLSN is not defunct.

Methods in com.sleepycat.je.rep.impl.node.cbvlsn with parameters of type VLSN

Modifier and Type	Method and Description
void	LocalCBVLSNTracker.registerMatchpoint(VLSN matchpoint) If the GlobalVLSN is not defunct, initialize the local CBVLSN with the syncup matchpoint, so that the heartbeat responses sent before the node has replayed any log entries are still valid for saving a place in the replication stream.
void	LocalCBVLSNTracker.track(VLSN newVLSN, long lsn) If GlobalCBVLSN is defunct, does nothing.

Constructors in com.sleepycat.je.rep.impl.node.cbvlsn with parameters of type VLSN

Constructor and Description
CleanerBarrierState(VLSN lastLocalCBVLSN, long barrierTime)

Uses of VLSN in com.sleepycat.je.rep.stream

Fields in com.sleepycat.je.rep.stream declared as VLSN

Modifier and Type	Field and Description
VLSN	MatchpointSearchResults.PassedTxnInfo.vlsn
protected VLSN	BaseProtocol.VLSNMessage.vlsn

Methods in com.sleepycat.je.rep.stream that return VLSN

Modifier and Type	Method and Description
VLSN	SubscriberFeederSyncup.execute(VLSN reqVLSN) Execute sync-up to the Feeder.
VLSN	FeederTxns.TxnInfo.getCommitVLSN() Returns the VLSN associated with the committed txn, or null if the txn has not yet been committed.
VLSN	MatchpointSearchResults.getDTVLSN()
VLSN	ReplicaFeederSyncup.getMatchedVLSN()
VLSN	BaseProtocol.HeartbeatResponse.getSyncupVLSN()
VLSN	BaseProtocol.HeartbeatResponse.getTxnEndVLSN()
VLSN	FeederReplicaSyncup.NetworkRestoreException.getVlsn()
VLSN	InputWireRecord.getVLSN()
VLSN	OutputWireRecord.getVLSN()
VLSN	ReplicaSyncupReader.SkipGapException.getVLSN()

Methods in com.sleepycat.je.rep.stream with parameters of type VLSN

Modifier and Type	Method and Description
VLSN	SubscriberFeederSyncup.execute(VLSN reqVLSN) Execute sync-up to the Feeder.
OutputWireRecord	ArbiterFeederSource.getWireRecord(VLSN vlsn, int waitTime)
OutputWireRecord	FeederSource.getWireRecord(VLSN vlsn, int waitTime) Must be called to allow deletion of files protected by this feeder.
OutputWireRecord	MasterFeederSource.getWireRecord(VLSN vlsn, int waitTime)
long	FeederReader.initScan(VLSN startVLSN) Set up the FeederReader to start scanning from this VLSN.
OutputWireRecord	FeederSyncupReader.scanBackwards(VLSN vlsn) Backward scanning for records for the feeder's part in syncup.
OutputWireRecord	ReplicaSyncupReader.scanBackwards(VLSN vlsn) Backward scanning for the replica's part in syncup.
OutputWireRecord	FeederReader.scanForwards(VLSN vlsn, int waitTime) Forward scanning for feeding the replica: get the log record for this VLSN.

Constructors in com.sleepycat.je.rep.stream with parameters of type VLSN

Constructor and Description
FeederSyncupReader(EnvironmentImpl envImpl, VLSNIndex vlsnIndex, long endOfLogLsn, int readBufferSize, VLSN startVLSN, long finishLsn)
HeartbeatResponse(VLSN syncupVLSN, VLSN ackedVLSN)
MasterFeederSource(RepImpl envImpl, VLSNIndex vlsnIndex, NameIdPair replicaNameIdPair, VLSN startVLSN)
NetworkRestoreException(VLSN vlsn, VLSN firstVLSN, VLSN lastVLSN, NameIdPair replicaNameIdPair)
ReplicaSyncupReader(EnvironmentImpl envImpl, VLSNIndex vlsnIndex, long endOfLogLsn, int readBufferSize, VLSN startVLSN, long finishLsn, MatchpointSearchResults searchResults)
RestoreResponse(VLSN cbvlsn, RepNodeImpl[] logProviders)
SkipGapException(long currentFileNum, long nextFileNum, VLSN currentVLSN)

Uses of VLSN in com.sleepycat.je.rep.subscription

Methods in com.sleepycat.je.rep.subscription that return VLSN

Modifier and Type	Method and Description
VLSN	SubscriptionStat.getHighVLSN()
VLSN	SubscriptionStat.getStartVLSN()

Methods in com.sleepycat.je.rep.subscription with parameters of type VLSN

Modifier and Type	Method and Description
void	SubscriptionCallback.processAbort(VLSN vlsn, long txnId) Process an abort entry from stream
void	SubscriptionCallback.processCommit(VLSN vlsn, long txnId) Process a commit entry from stream
void	SubscriptionCallback.processDel(VLSN vlsn, byte[] key, long txnId, DatabaseId dbid) Process a delete entry from stream
void	SubscriptionCallback.processPut(VLSN vlsn, byte[] key, byte[] value, long txnId, DatabaseId dbid) Process a put (insert or update) entry from stream
void	SubscriptionStat.setHighVLSN(VLSN vlsn)
void	SubscriptionStat.setStartVLSN(VLSN vlsn)
void	Subscription.start(VLSN vlsn) Start subscription main thread, subscribe from a specific VLSN from the feeder.

Uses of VLSN in com.sleepycat.je.rep.txn

Methods in com.sleepycat.je.rep.txn that return VLSN

Modifier and Type	Method and Description
VLSN	MasterTxn.getCommitVLSN()

Methods in com.sleepycat.je.rep.txn with parameters of type VLSN

Modifier and Type	Method and Description
void	ReplayTxn.setLastAppliedVLSN(VLSN justApplied)

Uses of VLSN in com.sleepycat.je.rep.util.ldiff

Methods in com.sleepycat.je.rep.util.ldiff that return VLSN

Modifier and Type	Method and Description
VLSN	Protocol.RemoteRecord.getVLSN()
VLSN	Record.getVLSN()

Constructors in com.sleepycat.je.rep.util.ldiff with parameters of type VLSN

Constructor and Description
Record(byte[] key, byte[] data, VLSN vlsn)

Uses of VLSN in com.sleepycat.je.rep.utilint

Methods in com.sleepycat.je.rep.utilint that return VLSN

Modifier and Type	Method and Description
protected VLSN	BinaryProtocol.SimpleMessage.getVLSN(ByteBuffer buffer)

Uses of VLSN in com.sleepycat.je.rep.vlsn

Fields in com.sleepycat.je.rep.vlsn declared as VLSN

Modifier and Type	Field and Description
protected VLSN	VLSNBucket.firstVLSN
protected VLSN	VLSNBucket.lastVLSN

Methods in com.sleepycat.je.rep.vlsn that return VLSN

Modifier and Type	Method and Description
VLSN	VLSNIndex.bump()
VLSN	VLSNRange.getFirst()
VLSN	VLSNRange.getLast()
VLSN	VLSNRecoveryTracker.getLastMatchpointVLSN()
VLSN	VLSNRange.getLastSync()
VLSN	VLSNRange.getLastTxnEnd()
VLSN	VLSNIndex.VLSNAwaitLatch.getTriggerVLSN()

Methods in com.sleepycat.je.rep.vlsn that return types with arguments of type VLSN

Modifier and Type	Method and Description
Map<VLSN,Long>	VLSNIndex.dumpDb(boolean display) For debugging and unit tests

Methods in com.sleepycat.je.rep.vlsn with parameters of type VLSN

Modifier and Type	Method and Description
boolean	VLSNRange.contains(VLSN vlsn)
long	VLSNIndex.ForwardVLSNScanner.getApproximateLsn(VLSN vlsn) {@literal When doing an approximate search, the target vlsn may be a non-mapped vlsn within a bucket, or it may be between two different buckets.
VLSNBucket	VLSNIndex.getGTEBucket(VLSN vlsn, VLSNBucket currentBucketInUse) Get the vlsnBucket that owns this VLSN.
long	VLSNIndex.getGTEFileNumber(VLSN vlsn) The caller must ensure that the requested VLSN is within the VLSNIndex range; we assume that there is a valid bucket.
long	VLSNBucket.getGTELsn(VLSN vlsn) Returns the mapping whose VLSN is >= the VLSN parameter.
long	VLSNIndex.getGTELsn(VLSN vlsn) The requested VLSN must be within the VLSNIndex range; we assume that there is a valid bucket.
long	VLSNBucket.getLsn(VLSN vlsn)
VLSNBucket	VLSNIndex.getLTEBucketFromDatabase(VLSN vlsn)
long	VLSNIndex.getLTEFileNumber(VLSN vlsn) Return the nearest file number <= the log file that houses this VLSN.
long	VLSNIndex.BackwardVLSNScanner.getPreciseLsn(VLSN vlsn)
long	VLSNIndex.ForwardVLSNScanner.getPreciseLsn(VLSN vlsn)
long	VLSNIndex.BackwardVLSNScanner.getStartingLsn(VLSN vlsn)
long	VLSNIndex.ForwardVLSNScanner.getStartingLsn(VLSN vlsn) Use the <= mapping to the requested VLSN to find the starting lsn to use for a scan.
void	VLSNIndex.truncateFromHead(VLSN deleteEnd, long deleteFileNum) Forcibly truncate the VLSNIndex range head, in situations where the environment is quiescent and we know that truncation is safe.
void	VLSNIndex.truncateFromTail(VLSN deleteStart, long lastLsn) Remove all information from the VLSNIndex for VLSNs >= deleteStart Used by replica side syncup, when the log is truncated.
boolean	VLSNIndex.tryTruncateFromHead(VLSN deleteEnd, long deleteFileNum) Like VLSNIndex.tryTruncateFromHead(long) but allows specifying a specific {deleteEnd, deleteFileNum}.
LogItem	VLSNIndex.waitForVLSN(VLSN vlsn, int waitTime) Wait for the vlsn, or a higher numbered vlsn, to make its appearance in the VLSN index.

Uses of VLSN in com.sleepycat.je.txn

Methods in com.sleepycat.je.txn that return VLSN

Modifier and Type	Method and Description
VLSN	TxnChain.getLastValidVLSN()
VLSN	RollbackStart.getMatchpointVLSN()

Constructors in com.sleepycat.je.txn with parameters of type VLSN

Constructor and Description
RollbackStart(VLSN matchpointVLSN, long matchpointLSN, Set<Long> activeTxnIds)

Uses of VLSN in com.sleepycat.je.utilint

Fields in com.sleepycat.je.utilint declared as VLSN

Modifier and Type	Field and Description
static VLSN	VLSN.FIRST_VLSN
static VLSN	VLSN.NULL_VLSN

Methods in com.sleepycat.je.utilint that return VLSN

Modifier and Type	Method and Description
VLSN	VLSN.getNext() Return a VLSN which would follow this one.
VLSN	VLSN.getPrev() Return a VLSN which would precede this one.
static VLSN	VLSN.min(VLSN a, VLSN b) Returns the smaller of two VLSNS, ignoring NULL_VLSN values if one value is not NULL_VLSN.

Methods in com.sleepycat.je.utilint with parameters of type VLSN

Modifier and Type	Method and Description
int	VLSN.compareTo(VLSN other) Compares this VLSN's sequence with the specified VLSN's sequence for order.
boolean	VLSN.equals(VLSN otherVLSN)
boolean	VLSN.follows(VLSN other) Return true if this VLSN's sequence directly follows the "other" VLSN.
static VLSN	VLSN.min(VLSN a, VLSN b) Returns the smaller of two VLSNS, ignoring NULL_VLSN values if one value is not NULL_VLSN.