Package com.sleepycat.je.log

Provides classes and interfaces for the JDB log subsystem.

See:
Description

Interface Summary

LoggableObject	A class that implements LoggableObject can be stored as a JE log entry.
LogReadable	A class that implements LogReadable knows how to read itself from the JE log.
LogSource	A class that implements LogSource can return portions of the log.
LogWritable	A class that implements LogWritable knows how to write itself into the JE log.

Class Summary

CheckpointFileReader	CheckpointFileReader searches for root and checkpoint entries.
CheckpointMonitor	The checkpoint monitor saves information about log writes to decide when a checkpoint is needed.
ChecksumValidator	Checksum validator is used to check checksums on log entries.
CleanerFileReader	CleanerFileReader scans log files for INs and LNs.
DumpFileReader	The DumpFileReader prints every log entry to stdout.
FileHandle	A FileHandle embodies a File and its accompanying latch.
FileHandleSource	FileHandleSource is a file source built on top of a cached file handle.
FileHeader	A FileHeader embodies the header information at the beginning of each log file.
FileManager	The FileManager presents the abstraction of one contiguous file.
FileManager.FileMode
FileReader	A FileReader is an abstract class that traverses the log files, reading in chunks of the file at a time.
FileSource	FileSource is used as a channel to a log file when faulting in objects from the log.
FSyncManager
FSyncManager.FSyncGroup
INFileReader	INFileReader supports recovery by scanning log files during the IN rebuild pass.
JEFileFilter	JEFileFilters are used for listing je files.
LastFileReader	LastFileReader traverses the last log file, doing checksums and looking for the end of the log.
LatchedLogManager	The LatchedLogManager uses the latches to implement critical sections.
LNFileReader	LNFileReader scans log files for LNs.
LogBuffer	DbLogBuffers hold outgoing, newly written log entries.
LogBufferPool	LogBufferPool keeps a set of log buffers.
LogEntryType	LogEntryType is a type safe enumeration of all log entry types.
LogManager	The LogManager supports reading and writing to the JE log.
LogManager.LogResult	LogResult holds the multivalue return from logInternal.
LogUtils	This class holds convenience methods for marshalling internal JE data to and from the log.
LogUtils.XidImpl
PrintFileReader	The PrintFileReader prints out the target log entries.
ScavengerFileReader	A ScavengerFileReader reads the log backwards.
SearchFileReader	SearchFileReader searches for the a given entry type.
StatsFileReader	The StatsFileReader generates stats about the log entries read, such as the count of each type of entry, the number of bytes, minimum and maximum sized log entry.
StatsFileReader.CheckpointCounter
StatsFileReader.EntryInfo
StatsFileReader.LogEntryTypeComparator
SyncedLogManager	The SyncedLogManager uses the synchronized keyword to implement protected regions.
TraceLogHandler	Handler for java.util.logging.

Exception Summary

DbChecksumException	Configuration related exceptions.
LogException	Configuration related exceptions.
LogFileNotFoundException	Log file doesn't exist.

Package com.sleepycat.je.log Description

Provides classes and interfaces for the JDB log subsystem.

Package Specification

(None)