Package io.atomix.raft.impl

Class RandomizedElectionTimer

java.lang.Object

io.atomix.raft.impl.RandomizedElectionTimer

All Implemented Interfaces:

ElectionTimer

public class RandomizedElectionTimer
extends Object
implements ElectionTimer

An implementation of the default election in raft. It uses a randomized timeout to prevent multiple nodes from starting the election at the same time.

Constructor Summary

Constructors

Constructor	Description
RandomizedElectionTimer(Duration electionTimeout, ThreadContext threadContext, Random random, Runnable triggerElection, org.slf4j.Logger log)

Method Summary

Modifier and Type	Method	Description
void	cancel()	Cancel the timer
void	reset()	Reset the timer

Methods inherited from class java.lang.Object

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

Constructor Details

RandomizedElectionTimer

public RandomizedElectionTimer(Duration electionTimeout,
 ThreadContext threadContext,
 Random random,
 Runnable triggerElection,
 org.slf4j.Logger log)

Method Details

reset

public void reset()

Description copied from interface: ElectionTimer

Reset the timer

When `reset` is called, the previous timer is cancelled and a new timer will be started. After a specific duration, depending on the implementation, the election will be triggered.

Specified by:

reset in interface ElectionTimer

cancel

public void cancel()

Description copied from interface: ElectionTimer

Cancel the timer

Specified by:

cancel in interface ElectionTimer