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Incorporate review comments and cleanup isAvailable, see #2018

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* Renamed isRunning to isTerminated (with negation of course)
* Removed Running from JMX API, since the mbean is deregistered anyway
* Cleanup isAvailable, isUnavailbe
* Misc minor
This commit is contained in:
Patrik Nordwall 2012-12-06 15:26:57 +01:00
parent a7b7ab040d
commit 1df787d0c5
12 changed files with 38 additions and 59 deletions
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8
akka-cluster/src/main/scala/akka/cluster/Cluster.scala
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@ -67,7 +67,7 @@ class Cluster(val system: ExtendedActorSystem) extends Extension {
format(system, other.getClass.getName))
}
private val _isRunning = new AtomicBoolean(true)
private val _isTerminated = new AtomicBoolean(false)
private val log = Logging(system, "Cluster")
log.info("Cluster Node [{}] - is starting up...", selfAddress)
@ -169,9 +169,9 @@ class Cluster(val system: ExtendedActorSystem) extends Extension {
// ======================================================
/**
* Returns true if the cluster node is up and running, false if it is shut down.
* Returns true if this cluster instance has be shutdown.
*/
def isRunning: Boolean = _isRunning.get
def isTerminated: Boolean = _isTerminated.get
/**
* Subscribe to cluster domain events.
@ -253,7 +253,7 @@ class Cluster(val system: ExtendedActorSystem) extends Extension {
* to go through graceful handoff process `LEAVE -> EXITING -> REMOVED -> SHUTDOWN`.
*/
private[cluster] def shutdown(): Unit = {
if (_isRunning.compareAndSet(true, false)) {
if (_isTerminated.compareAndSet(false, true)) {
log.info("Cluster Node [{}] - Shutting down cluster Node and cluster daemons...", selfAddress)
system.stop(clusterDaemons)