Uses of Class com.sleepycat.db.LogSequenceNumber (Oracle - Berkeley DB Java API)
Date: 2018-05-29

## Uses of Class
com.sleepycat.db.LogSequenceNumber

- Packages that use LogSequenceNumber
  Package | Description
  --- | ---
  com.sleepycat.db | Berkeley DB Java API [reference guide] [Java programming notes].

- - ### Uses of LogSequenceNumber in com.sleepycat.db

    Fields in com.sleepycat.db declared as LogSequenceNumber
    Modifier and Type | Field and Description
    --- | ---
    `LogSequenceNumber` | ReplicationManagerSiteInfo.`maximumLSN` The highest log number acknowledged as durable by this site.

    Methods in com.sleepycat.db that return LogSequenceNumber
    Modifier and Type | Method and Description
    --- | ---
    `LogSequenceNumber` | ReplicationStats.`getElectionLsn()` The maximum LSN of the winner of the current or last election.
    `LogSequenceNumber` | LogVerifyConfig.`getEndLsn()` Return the ending lsn to verify.
    `LogSequenceNumber` | TransactionStats.`getLastCkp()` The LSN of the last checkpoint.
    `LogSequenceNumber` | TransactionStats.Active.`getLsn()` The log sequence number of the transaction's first log record.
    `LogSequenceNumber` | ReplicationStatus.`getLSN()` Whenever processing a messages results in the processing of messages that are permanent, or a message carrying a DB_REP_PERMANENT flag was processed successfully, but was not written to disk, the LSN of the record is available from the getLSN method.
    `LogSequenceNumber` | ReplicationStats.`getMaxPermLsn()` The LSN of the maximum permanent log record, or 0 if there are no permanent log records.
    `LogSequenceNumber` | ReplicationStats.`getNextLsn()` In replication environments configured as masters, the next LSN to be used.
    `LogSequenceNumber` | TransactionStats.Active.`getReadLsn()` The log sequence number of reads for snapshot transactions.
    `LogSequenceNumber` | LogVerifyConfig.`getStartLsn()` Return the starting lsn to verify.
    `LogSequenceNumber` | ReplicationStats.`getWaitingLsn()` The LSN of the first log record we have after missing log records being waited for, or 0 if no log records are currently missing.
    `LogSequenceNumber` | Environment.`logPut(DatabaseEntry data, boolean flush)` Append a record to the log.

    Methods in com.sleepycat.db with parameters of type LogSequenceNumber
    Modifier and Type | Method and Description
    --- | ---
    `static int` | LogSequenceNumber.`compare(LogSequenceNumber lsn1, LogSequenceNumber lsn2)` Compare two LogSequenceNumber objects.
    `OperationStatus` | LogCursor.`getCurrent(LogSequenceNumber lsn, DatabaseEntry data)` Return the LogSequenceNumber and log record to which the log cursor currently refers.
    `OperationStatus` | LogCursor.`getFirst(LogSequenceNumber lsn, DatabaseEntry data)` Return the first LogSequenceNumber and log record.
    `OperationStatus` | LogCursor.`getLast(LogSequenceNumber lsn, DatabaseEntry data)` Return the last LogSequenceNumber and log record.
    `java.lang.String` | Environment.`getLogFileName(LogSequenceNumber lsn)` Return the name of the log file that contains the log record specified by a LogSequenceNumber object.
    `OperationStatus` | LogCursor.`getNext(LogSequenceNumber lsn, DatabaseEntry data)` Return the next LogSequenceNumber and log record.
    `OperationStatus` | LogCursor.`getPrev(LogSequenceNumber lsn, DatabaseEntry data)` Return the previous LogSequenceNumber and log record.
    `int` | LogRecordHandler.`handleLogRecord(Environment environment, DatabaseEntry logRecord, LogSequenceNumber lsn, RecoveryOperation operation)` A function to process application-specific log records.
    `void` | Environment.`logFlush(LogSequenceNumber lsn)` Flush log records to stable storage.
    `int` | ReplicationTransport.`send(Environment environment, DatabaseEntry control, DatabaseEntry rec, LogSequenceNumber lsn, int envid, boolean noBuffer, boolean permanent, boolean anywhere, boolean isRetry)` The callback used when Berkeley DB needs to transmit a replication message.
    `OperationStatus` | LogCursor.`set(LogSequenceNumber lsn, DatabaseEntry data)` Return a specific log record.
    `void` | LogVerifyConfig.`setEndLsn(LogSequenceNumber endlsn)` Set the ending lsn to verify.
    `void` | LogVerifyConfig.`setStartLsn(LogSequenceNumber stLsn)` Set the starting lsn to verify.
    `void` | Environment.`syncCache(LogSequenceNumber logSequenceNumber)` Ensure that all modified pages in the cache are flushed to their backing files.

    Constructors in com.sleepycat.db with parameters of type LogSequenceNumber
    Constructor and Description
    `ReplicationManagerSiteInfo(ReplicationHostAddress hostAddr, LogSequenceNumber max, int eid)` Create a ReplicationManagerSiteInfo with the given information, isConnected defaults to false.
    `ReplicationManagerSiteInfo(ReplicationHostAddress hostAddr, LogSequenceNumber max, int eid, boolean isConnected)` Create a ReplicationManagerSiteInfo with the given information.
    `ReplicationManagerSiteInfo(ReplicationHostAddress hostAddr, LogSequenceNumber max, int eid, boolean isConnected, boolean isElectable, boolean isPeer, boolean isView)` Create a ReplicationManagerSiteInfo with the given information.

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