Package org.apache.cassandra.service.paxos.uncommitted

Class PaxosStateTracker

java.lang.Object

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

public class PaxosStateTracker
extends Object

Tracks uncommitted and ballot high/low bounds

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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 Details

PaxosStateTracker

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

Method Details

isRebuildNeeded

public boolean isRebuildNeeded()

create

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

Throws:

IOException

create

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

Throws:

IOException

maybeRebuild

public void maybeRebuild()
                  throws IOException

Throws:

IOException

uncommitted

public PaxosUncommittedTracker uncommitted()

ballots

public PaxosBallotTracker ballots()