Modifier and Type | Class and Description |
---|---|
static class |
LeaderElection.ElectionResult |
Modifier and Type | Field and Description |
---|---|
protected static java.util.Random |
epochGen |
protected QuorumPeer |
self |
Constructor and Description |
---|
LeaderElection(QuorumPeer self) |
Modifier and Type | Method and Description |
---|---|
protected LeaderElection.ElectionResult |
countVotes(java.util.HashMap<java.net.InetSocketAddress,Vote> votes,
java.util.HashSet<java.lang.Long> heardFrom) |
Vote |
lookForLeader()
Invoked in QuorumPeer to find or elect a new leader.
|
void |
shutdown()
There is nothing to shutdown in this implementation of
leader election, so we simply have an empty method.
|
protected static java.util.Random epochGen
protected QuorumPeer self
public LeaderElection(QuorumPeer self)
protected LeaderElection.ElectionResult countVotes(java.util.HashMap<java.net.InetSocketAddress,Vote> votes, java.util.HashSet<java.lang.Long> heardFrom)
public void shutdown()
public Vote lookForLeader() throws java.lang.InterruptedException
lookForLeader
in interface Election
java.lang.InterruptedException
Copyright © 2016 The Apache Software Foundation