com.sleepycat.je.log

Class PrintFileReader

java.lang.Object

com.sleepycat.je.log.FileReader

com.sleepycat.je.log.DumpFileReader

com.sleepycat.je.log.PrintFileReader

public class PrintFileReader
extends DumpFileReader

The PrintFileReader prints out the target log entries.

Nested Class Summary

Nested classes/interfaces inherited from class com.sleepycat.je.log.FileReader

FileReader.EOFException, FileReader.ReadWindow

Field Summary

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

verbose

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

cksumValidator, currentEntryHeader, currentEntryOffset, currentEntryPrevOffset, envImpl, eof, fileManager, forward, logger, nextEntryOffset, startLsn, window

Constructor Summary

Constructors

Constructor and Description
PrintFileReader(EnvironmentImpl env, int readBufferSize, long startLsn, long finishLsn, long endOfFileLsn, String entryTypes, String dbIds, String txnIds, boolean verbose, boolean repEntriesOnly, boolean forwards) Create this reader to start at a given LSN.

Method Summary

Modifier and Type	Method and Description
protected boolean	processEntry(ByteBuffer entryBuffer) This reader prints the log entry item.

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

isTargetEntry, matchEntry, needMatchEntry, summarize

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

entryIsReplicated, getAndResetNReads, getLastEntrySize, getLastLsn, getLastVlsn, getLogVersion, getNRepeatIteratorReads, getNumRead, handleGapInBackwardsScan, initStartingPosition, makeWindow, readNextEntry, readNextEntryAllowExceptions, setAlwaysValidateChecksum, setBackwardPosition, setForwardPosition, skipData, skipEntry

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintFileReader

public PrintFileReader(EnvironmentImpl env,
                       int readBufferSize,
                       long startLsn,
                       long finishLsn,
                       long endOfFileLsn,
                       String entryTypes,
                       String dbIds,
                       String txnIds,
                       boolean verbose,
                       boolean repEntriesOnly,
                       boolean forwards)
                throws DatabaseException

Create this reader to start at a given LSN.

Throws:

DatabaseException

Method Detail

processEntry

protected boolean processEntry(ByteBuffer entryBuffer)
                        throws DatabaseException

This reader prints the log entry item.

Specified by:

processEntry in class FileReader

Parameters:

entryBuffer - A ByteBuffer that the logrec data and is positioned at the start of the logrec body (i.e., just after the logrec header).

Returns:

true if this entry should be returned to the caller of readNextEntry().

Throws:

DatabaseException