org.apache.cassandra.service.paxos.uncommitted

Class PaxosStateTracker

java.lang.Object

org.apache.cassandra.service.paxos.uncommitted.PaxosStateTracker

public class PaxosStateTracker
extends java.lang.Object

Tracks uncommitted and ballot high/low bounds

Constructor Summary

Constructors

Constructor and Description
PaxosStateTracker(PaxosUncommittedTracker uncommitted, PaxosBallotTracker ballots, boolean rebuildNeeded)

Method Summary

Modifier and Type	Method and Description
PaxosBallotTracker	ballots()
static PaxosStateTracker	create(Directories.DataDirectories dataDirectories)
static PaxosStateTracker	create(File[] directories)
boolean	isRebuildNeeded()
void	maybeRebuild()
PaxosUncommittedTracker	uncommitted()

Methods inherited from class java.lang.Object

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

Constructor Detail

PaxosStateTracker

public PaxosStateTracker(PaxosUncommittedTracker uncommitted,
                         PaxosBallotTracker ballots,
                         boolean rebuildNeeded)

Method Detail

isRebuildNeeded

public boolean isRebuildNeeded()

create

public static PaxosStateTracker create(File[] directories)
                                throws java.io.IOException

Throws:

java.io.IOException

create

public static PaxosStateTracker create(Directories.DataDirectories dataDirectories)
                                throws java.io.IOException

Throws:

java.io.IOException

maybeRebuild

public void maybeRebuild()
                  throws java.io.IOException

Throws:

java.io.IOException

uncommitted

public PaxosUncommittedTracker uncommitted()

ballots

public PaxosBallotTracker ballots()