com.sleepycat.je.log

Class DumpFileReader

java.lang.Object

com.sleepycat.je.log.FileReader

com.sleepycat.je.log.DumpFileReader

Direct Known Subclasses:

PrintFileReader, StatsFileReader

public abstract class DumpFileReader
extends FileReader

The DumpFileReader prints every log entry to stdout.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Set	targetTxnIds
protected boolean	verbose

Fields inherited from class com.sleepycat.je.log.FileReader

anticipateChecksumErrors, cksumValidator, currentEntryHeader, currentEntryOffset, currentEntryPrevOffset, envImpl, eof, fileManager, nextEntryOffset, readBufferFileEnd, readBufferFileNum, readBufferFileStart, startLsn

Constructor Summary

Constructors

Constructor and Description
DumpFileReader(EnvironmentImpl env, int readBufferSize, long startLsn, long finishLsn, java.lang.String entryTypes, java.lang.String txnIds, boolean verbose) Create this reader to start at a given LSN.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	isTargetEntry(byte logEntryTypeNumber, byte logEntryTypeVersion)
void	summarize()

Methods inherited from class com.sleepycat.je.log.FileReader

getAndResetNReads, getLastEntrySize, getLastLsn, getNRepeatIteratorReads, getNumRead, initStartingPosition, processEntry, readNextEntry, resyncReader, setAlwaysValidateChecksum

Methods inherited from class java.lang.Object

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

Field Detail

targetTxnIds

protected java.util.Set targetTxnIds

verbose

protected boolean verbose

Constructor Detail

DumpFileReader

public DumpFileReader(EnvironmentImpl env,
              int readBufferSize,
              long startLsn,
              long finishLsn,
              java.lang.String entryTypes,
              java.lang.String txnIds,
              boolean verbose)
               throws java.io.IOException,
                      DatabaseException

Create this reader to start at a given LSN.

Throws:

java.io.IOException

DatabaseException

Method Detail

isTargetEntry

protected boolean isTargetEntry(byte logEntryTypeNumber,
                    byte logEntryTypeVersion)

Overrides:

isTargetEntry in class FileReader

Returns:

true if this reader should process this entry, or just skip over it.

summarize

public void summarize()