org.apache.ratis.server.raftlog.segmented

类 LogSegmentPath

java.lang.Object

org.apache.ratis.server.raftlog.segmented.LogSegmentPath

所有已实现的接口:

Comparable<LogSegmentPath>

public final class LogSegmentPath
extends Object
implements Comparable<LogSegmentPath>

LogSegmentStartEnd with a Path. This is a value-based class.

方法概要

限定符和类型	方法和说明
int	compareTo(LogSegmentPath that)
static List<LogSegmentPath>	getLogSegmentPaths(RaftStorage storage) Get a list of LogSegmentPath from the given storage.
Path	getPath()
LogSegmentStartEnd	getStartEnd()
static LogSegmentPath	matchLogSegment(Path path) Match the given path with the LogSegmentStartEnd.getClosedSegmentPattern() or the LogSegmentStartEnd.getOpenSegmentPattern().
String	toString()

从类继承的方法 java.lang.Object

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

方法详细资料

getPath

public Path getPath()

getStartEnd

public LogSegmentStartEnd getStartEnd()

compareTo

public int compareTo(LogSegmentPath that)

指定者:

compareTo 在接口中 Comparable<LogSegmentPath>

toString

public String toString()

覆盖:

toString 在类中 Object

getLogSegmentPaths

public static List<LogSegmentPath> getLogSegmentPaths(RaftStorage storage)
                                               throws IOException

Get a list of LogSegmentPath from the given storage.

返回:

a list of log segment paths sorted by the indices.

抛出:

IOException

matchLogSegment

public static LogSegmentPath matchLogSegment(Path path)

Match the given path with the LogSegmentStartEnd.getClosedSegmentPattern() or the LogSegmentStartEnd.getOpenSegmentPattern(). Note that if the path is a zero size open segment, this method will try to delete it.

返回:

the log segment file matching the given path.