org.apache.cassandra.service.paxos

Class PrepareCallback

java.lang.Object

org.apache.cassandra.service.paxos.AbstractPaxosCallback<PrepareResponse>

org.apache.cassandra.service.paxos.PrepareCallback

All Implemented Interfaces:

IAsyncCallback<PrepareResponse>

public class PrepareCallback
extends AbstractPaxosCallback<PrepareResponse>

Field Summary

Fields

Modifier and Type	Field and Description
Commit	mostRecentCommit
Commit	mostRecentInProgressCommit
boolean	promised

Fields inherited from class org.apache.cassandra.service.paxos.AbstractPaxosCallback

latch, targets

Fields inherited from interface org.apache.cassandra.net.IAsyncCallback

isAlive

Constructor Summary

Constructors

Constructor and Description
PrepareCallback(DecoratedKey key, CFMetaData metadata, int targets, ConsistencyLevel consistency, long queryStartNanoTime)

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<java.net.InetAddress>	replicasMissingMostRecentCommit(CFMetaData metadata, int nowInSec)
void	response(MessageIn<PrepareResponse> message)

Methods inherited from class org.apache.cassandra.service.paxos.AbstractPaxosCallback

await, getResponseCount, isLatencyForSnitch

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.net.IAsyncCallback

supportsBackPressure

Field Detail

promised

public boolean promised

mostRecentCommit

public Commit mostRecentCommit

mostRecentInProgressCommit

public Commit mostRecentInProgressCommit

Constructor Detail

PrepareCallback

public PrepareCallback(DecoratedKey key,
                       CFMetaData metadata,
                       int targets,
                       ConsistencyLevel consistency,
                       long queryStartNanoTime)

Method Detail

response

public void response(MessageIn<PrepareResponse> message)

Parameters:

message - response received.

replicasMissingMostRecentCommit

public java.lang.Iterable<java.net.InetAddress> replicasMissingMostRecentCommit(CFMetaData metadata,
                                                                                int nowInSec)