peers = context.getPeerAddresses().keySet();
- context.getLogger().debug("Election:Candidate has following peers:"+ peers);
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Election:Candidate has following peers: {}", peers);
+ }
if(peers.size() > 0) {
// Votes are required from a majority of the peers including self.
scheduleElection(electionDuration());
}
- @Override protected RaftState handleAppendEntries(ActorRef sender,
+ @Override protected RaftActorBehavior handleAppendEntries(ActorRef sender,
AppendEntries appendEntries) {
- context.getLogger().info("Candidate: Received {}", appendEntries.toString());
+ if(LOG.isDebugEnabled()) {
+ LOG.debug(appendEntries.toString());
+ }
- return state();
+ return this;
}
- @Override protected RaftState handleAppendEntriesReply(ActorRef sender,
+ @Override protected RaftActorBehavior handleAppendEntriesReply(ActorRef sender,
AppendEntriesReply appendEntriesReply) {
- return state();
+ return this;
}
- @Override protected RaftState handleRequestVoteReply(ActorRef sender,
+ @Override protected RaftActorBehavior handleRequestVoteReply(ActorRef sender,
RequestVoteReply requestVoteReply) {
if (requestVoteReply.isVoteGranted()) {
}
if (voteCount >= votesRequired) {
- return RaftState.Leader;
+ return switchBehavior(new Leader(context));
}
- return state();
+ return this;
}
@Override public RaftState state() {
}
@Override
- public RaftState handleMessage(ActorRef sender, Object originalMessage) {
+ public RaftActorBehavior handleMessage(ActorRef sender, Object originalMessage) {
Object message = fromSerializableMessage(originalMessage);
RaftRPC rpc = (RaftRPC) message;
- context.getLogger().debug("RaftRPC message received {} my term is {}", rpc.toString(), context.getTermInformation().getCurrentTerm());
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("RaftRPC message received {} my term is {}", rpc, context.getTermInformation().getCurrentTerm());
+ }
// If RPC request or response contains term T > currentTerm:
// set currentTerm = T, convert to follower (ยง5.1)
// This applies to all RPC messages and responses
if (rpc.getTerm() > context.getTermInformation().getCurrentTerm()) {
context.getTermInformation().updateAndPersist(rpc.getTerm(), null);
- return RaftState.Follower;
+
+ return switchBehavior(new Follower(context));
}
}
// ourselves the leader. This gives enough time for a leader
// who we do not know about (as a peer)
// to send a message to the candidate
- return RaftState.Leader;
+
+ return switchBehavior(new Leader(context));
}
startNewTerm();
scheduleElection(electionDuration());
- return state();
+ return this;
}
return super.handleMessage(sender, message);
context.getTermInformation().updateAndPersist(currentTerm + 1,
context.getId());
- context.getLogger().debug("Starting new term " + (currentTerm + 1));
+ if(LOG.isDebugEnabled()) {
+ LOG.debug("Starting new term {}", (currentTerm + 1));
+ }
// Request for a vote
// TODO: Retry request for vote if replies do not arrive in a reasonable