@Override
public State<?, ?> handle(
ClusterContext context, Message<ClusterMessage> message, MessageHolder outgoing)
throws Throwable {
switch (message.getMessageType()) {
case configurationChanged:
{
ClusterMessage.ConfigurationChangeState state = message.getPayload();
if (context.getMe().equals(state.getJoin())) {
context.timeouts.cancelTimeout("join");
context.joined();
outgoing.offer(
message.copyHeadersTo(
internal(ClusterMessage.joinResponse, context.getConfiguration())));
return entered;
} else {
state.apply(context);
return this;
}
}
case joiningTimeout:
{
context
.getLogger(ClusterState.class)
.info("Join timeout for " + message.getHeader(Message.CONVERSATION_ID));
// Go back to requesting configurations from potential members
for (URI potentialClusterInstanceUri : context.getJoiningInstances()) {
outgoing.offer(to(ClusterMessage.configurationRequest, potentialClusterInstanceUri));
}
context.timeouts.setTimeout(
"discovery",
timeout(
ClusterMessage.configurationTimeout,
message,
new ClusterMessage.ConfigurationTimeoutState(4)));
return acquiringConfiguration;
}
case joinFailure:
{
// This causes an exception from the join() method
return start;
}
}
return this;
}
