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java.lang.Objectcom.sleepycat.je.log.LogManager
com.sleepycat.je.log.SyncedLogManager
public class SyncedLogManager
The SyncedLogManager uses the synchronized keyword to implement protected regions.
Field Summary |
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Fields inherited from class com.sleepycat.je.log.LogManager |
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envImpl, logBufferPool, logWriteLatch |
Constructor Summary | |
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SyncedLogManager(EnvironmentImpl envImpl,
boolean readOnly)
There is a single log manager per database environment. |
Method Summary | |
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void |
countObsoleteDb(DatabaseImpl db)
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void |
countObsoleteINs(java.util.List<java.lang.Long> lsnList,
DatabaseImpl nodeDb)
Counts the given obsolete IN LSNs under the log write latch. |
void |
countObsoleteNode(long lsn,
LogEntryType type,
int size,
DatabaseImpl nodeDb)
Count node as obsolete under the log write latch. |
protected void |
flushInternal()
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TrackedFileSummary |
getUnflushableTrackedSummary(long file)
Returns a tracked summary for the given file which will not be flushed. |
void |
loadEndOfLogStat(EnvironmentStats stats)
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boolean |
removeDbFileSummary(DatabaseImpl db,
java.lang.Long fileNum)
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void |
removeTrackedFile(TrackedFileSummary tfs)
Removes the tracked summary for the given file. |
void |
transferToUtilizationTracker(LocalUtilizationTracker localTracker)
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Methods inherited from class com.sleepycat.je.log.LogManager |
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flush, flushNoSync, get, getByteBufferFromLog, getChecksumOnRead, getLastLsnAtRecovery, getLogEntry, getLogSource, loadStats, log, log, log, log, logForceFlip, logForceFlush, marshallIntoBuffer, multiLog, removeTrackedFileInternal, resetPool, setLastLsnAtRecovery, setReadHook |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SyncedLogManager(EnvironmentImpl envImpl, boolean readOnly) throws DatabaseException
DatabaseException
Method Detail |
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protected void flushInternal() throws LogException, DatabaseException
LogException
DatabaseException
public TrackedFileSummary getUnflushableTrackedSummary(long file) throws DatabaseException
LogManager
getUnflushableTrackedSummary
in class LogManager
DatabaseException
LogManager.getUnflushableTrackedSummary(long)
public void removeTrackedFile(TrackedFileSummary tfs) throws DatabaseException
LogManager
removeTrackedFile
in class LogManager
DatabaseException
LogManager.removeTrackedFile(com.sleepycat.je.cleaner.TrackedFileSummary)
public void countObsoleteNode(long lsn, LogEntryType type, int size, DatabaseImpl nodeDb) throws DatabaseException
LogManager
countObsoleteNode
in class LogManager
DatabaseException
LogManager#countObsoleteLNs
public void transferToUtilizationTracker(LocalUtilizationTracker localTracker) throws DatabaseException
transferToUtilizationTracker
in class LogManager
DatabaseException
LogManager.transferToUtilizationTracker(com.sleepycat.je.cleaner.LocalUtilizationTracker)
public void countObsoleteINs(java.util.List<java.lang.Long> lsnList, DatabaseImpl nodeDb) throws DatabaseException
LogManager
countObsoleteINs
in class LogManager
DatabaseException
LogManager.countObsoleteINs(java.util.List, com.sleepycat.je.dbi.DatabaseImpl)
public void countObsoleteDb(DatabaseImpl db) throws DatabaseException
countObsoleteDb
in class LogManager
DatabaseException
LogManager.countObsoleteDb(com.sleepycat.je.dbi.DatabaseImpl)
public boolean removeDbFileSummary(DatabaseImpl db, java.lang.Long fileNum) throws DatabaseException
removeDbFileSummary
in class LogManager
DatabaseException
LogManager.removeDbFileSummary(com.sleepycat.je.dbi.DatabaseImpl, java.lang.Long)
public void loadEndOfLogStat(EnvironmentStats stats) throws DatabaseException
loadEndOfLogStat
in class LogManager
DatabaseException
LogManager.loadEndOfLogStat(com.sleepycat.je.EnvironmentStats)
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