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Publish clean state when joining (PublishStart), see #2871

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* The failure in JoinTwoClustersSpec was due to missing publishing
  of cluster events when clearing current state when joining
* This fix is in the right direction, but joining clusters like this
  will need some design thought, creating ticket 2873 for that
This commit is contained in:
Patrik Nordwall 2013-01-04 16:39:48 +01:00
parent 5d53ec0c52
commit 943c438d5e
5 changed files with 31 additions and 11 deletions
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6
akka-cluster/src/main/scala/akka/cluster/ClusterDaemon.scala
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@ -191,7 +191,7 @@ private[cluster] final class ClusterCoreDaemon(publisher: ActorRef) extends Acto
// note that self is not initially member,
// and the Gossip is not versioned for this 'Node' yet
var latestGossip: Gossip = Gossip()
var latestGossip: Gossip = Gossip.empty
var stats = ClusterStats()
@ -283,7 +283,7 @@ private[cluster] final class ClusterCoreDaemon(publisher: ActorRef) extends Acto
def join(address: Address): Unit = {
if (!latestGossip.members.exists(_.address == address)) {
// wipe our state since a node that joins a cluster must be empty
latestGossip = Gossip()
latestGossip = Gossip.empty
// wipe the failure detector since we are starting fresh and shouldn't care about the past
failureDetector.reset()
// wipe the publisher since we are starting fresh
@ -377,7 +377,7 @@ private[cluster] final class ClusterCoreDaemon(publisher: ActorRef) extends Acto
def removing(address: Address): Unit = {
log.info("Cluster Node [{}] - Node has been REMOVED by the leader - shutting down...", selfAddress)
// just cleaning up the gossip state
latestGossip = Gossip()
latestGossip = Gossip.empty
publish(latestGossip)
context.become(removed)
// make sure the final (removed) state is published