org.apache.cassandra.repair

Class SyncTask

java.lang.Object

com.google.common.util.concurrent.AbstractFuture<SyncStat>

org.apache.cassandra.repair.SyncTask

All Implemented Interfaces:

com.google.common.util.concurrent.ListenableFuture<SyncStat>, java.lang.Runnable, java.util.concurrent.Future<SyncStat>

Direct Known Subclasses:

LocalSyncTask, RemoteSyncTask

public abstract class SyncTask
extends com.google.common.util.concurrent.AbstractFuture<SyncStat>
implements java.lang.Runnable

SyncTask will calculate the difference of MerkleTree between two nodes and perform necessary operation to repair replica.

Field Summary

Fields

Modifier and Type	Field and Description
protected RepairJobDesc	desc
protected TreeResponse	r1
protected TreeResponse	r2
protected SyncStat	stat

Constructor Summary

Constructors

Constructor and Description
SyncTask(RepairJobDesc desc, TreeResponse r1, TreeResponse r2)

Method Summary

Modifier and Type	Method and Description
SyncStat	getCurrentStat()
void	run() Compares trees, and triggers repairs for any ranges that mismatch.
protected abstract void	startSync(java.util.List<Range<Token>> differences)

Methods inherited from class com.google.common.util.concurrent.AbstractFuture

addListener, cancel, get, get, interruptTask, isCancelled, isDone, set, setException, wasInterrupted

Methods inherited from class java.lang.Object

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

Field Detail

desc

protected final RepairJobDesc desc

r1

protected final TreeResponse r1

r2

protected final TreeResponse r2

stat

protected volatile SyncStat stat

Constructor Detail

SyncTask

public SyncTask(RepairJobDesc desc,
                TreeResponse r1,
                TreeResponse r2)

Method Detail

run

public void run()

Compares trees, and triggers repairs for any ranges that mismatch.

Specified by:

run in interface java.lang.Runnable

getCurrentStat

public SyncStat getCurrentStat()

startSync

protected abstract void startSync(java.util.List<Range<Token>> differences)