com.continuent.tungsten.replicator.extractor.mysql
Class BinlogIndex

java.lang.Object
  com.continuent.tungsten.replicator.extractor.mysql.BinlogIndex

public class BinlogIndex
extends java.lang.Object

Reads and lists binlog files in the binlog index

Version:

1.0

Author:

Robert Hodges

Constructor Summary

BinlogIndex(java.lang.String directory, java.lang.String baseName, boolean readIndex)
Creates a new BinlogIndex instance.

Method Summary

java.util.List<java.io.File>	getBinlogFiles() Returns the current list of binlog files.
java.io.File	nextBinlog(java.lang.String binlogName) Return the next binlog file following the named file.
void	readIndex() Refreshes the list of binlog files from current index contents.

Methods inherited from class java.lang.Object

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

Constructor Detail

BinlogIndex

public BinlogIndex(java.lang.String directory,
                   java.lang.String baseName,
                   boolean readIndex)
            throws ReplicatorException

Creates a new BinlogIndex instance.

Parameters:

directory - Binlog directory

baseName - Binlog base name pattern

readIndex - If true, read the index immediately

Throws:

ReplicatorException - Throw if there is any kind of error

Method Detail

readIndex

public void readIndex()
               throws ReplicatorException

Refreshes the list of binlog files from current index contents.

Throws:

ReplicatorException - Thrown if there is an error when reading the file

nextBinlog

public java.io.File nextBinlog(java.lang.String binlogName)

Return the next binlog file following the named file. Return null if the filename either cannot be found or is the last file in the list.

Parameters:

binlogName - Basename of binlog file, e.g., mysql-bin.000023.

Returns:

Next binlog file or null if not found

getBinlogFiles

public java.util.List<java.io.File> getBinlogFiles()

Returns the current list of binlog files.