org.neo4j.causalclustering.core.consensus.log.segmented

Class FileNames

java.lang.Object

org.neo4j.causalclustering.core.consensus.log.segmented.FileNames

public class FileNames
extends Object

Deals with file names for the RAFT log. The files are named as raft.log.0 raft.log.1 ... raft.log.23 ... where the suffix represents the version, which is a strictly monotonic sequence.

Constructor Summary

Constructors

Constructor and Description
FileNames(File baseDirectory) Creates an object useful for managing RAFT log file names.

Method Summary

Modifier and Type	Method and Description
SortedMap<Long,File>	getAllFiles(org.neo4j.io.fs.FileSystemAbstraction fileSystem, org.neo4j.logging.Log log) Looks in the base directory for all suitable RAFT log files and returns a sorted map with the version as key and File as value.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileNames

public FileNames(File baseDirectory)

Creates an object useful for managing RAFT log file names.

Parameters:

baseDirectory - The base directory in which the RAFT log files reside.

Method Detail

getAllFiles

public SortedMap<Long,File> getAllFiles(org.neo4j.io.fs.FileSystemAbstraction fileSystem,
                                        org.neo4j.logging.Log log)

Looks in the base directory for all suitable RAFT log files and returns a sorted map with the version as key and File as value.

Parameters:

fileSystem - The filesystem.

log - The message log.

Returns:

The sorted version to file map.