com.hazelcast.cp.internal.raft.impl.handler

Class AppendFailureResponseHandlerTask

java.lang.Object

com.hazelcast.cp.internal.raft.impl.task.RaftNodeStatusAwareTask

com.hazelcast.cp.internal.raft.impl.handler.AbstractResponseHandlerTask

com.hazelcast.cp.internal.raft.impl.handler.AppendFailureResponseHandlerTask

All Implemented Interfaces:

Runnable

public class AppendFailureResponseHandlerTask
extends AbstractResponseHandlerTask

Handles AppendFailureResponse sent by AppendRequestHandlerTask after an append-entries request or InstallSnapshotHandlerTask after an install snapshot request.

Decrements nextIndex of the follower by 1 if the response is valid.

See 5.3 Log replication section of In Search of an Understandable Consensus Algorithm paper by Diego Ongaro and John Ousterhout.

See Also:

AppendRequest, AppendSuccessResponse, AppendFailureResponse

Field Summary

Fields inherited from class com.hazelcast.cp.internal.raft.impl.task.RaftNodeStatusAwareTask

logger, raftNode

Constructor Summary

Constructors

Constructor and Description
AppendFailureResponseHandlerTask(RaftNodeImpl raftNode, AppendFailureResponse response)

Method Summary

Modifier and Type	Method and Description
protected void	handleResponse()
protected Endpoint	sender()

Methods inherited from class com.hazelcast.cp.internal.raft.impl.handler.AbstractResponseHandlerTask

innerRun

Methods inherited from class com.hazelcast.cp.internal.raft.impl.task.RaftNodeStatusAwareTask

run

Methods inherited from class java.lang.Object

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

Constructor Detail

AppendFailureResponseHandlerTask

public AppendFailureResponseHandlerTask(RaftNodeImpl raftNode,
                                        AppendFailureResponse response)

Method Detail

handleResponse

protected void handleResponse()

Specified by:

handleResponse in class AbstractResponseHandlerTask

sender

protected Endpoint sender()

Specified by:

sender in class AbstractResponseHandlerTask