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Remove shutdown hook on shutting down (#23866)

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When shutting down, we compliment the addition of a shutdown hook during startup with its removal. Doing so further ensures that no class loader is retained when unloading Akka in an OSGi style scenario.
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Christopher Hunt 2017-10-31 01:09:38 +11:00 • committed by Arnout Engelen
parent 83a97256cc
commit aa2ab4b6e2
1 changed files with 1 additions and 0 deletions
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akka-remote/src/main/scala/akka/remote/artery/ArteryTransport.scala
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@ -865,6 +865,7 @@ private[remote] class ArteryTransport(_system: ExtendedActorSystem, _provider: R
override def shutdown(): Future[Done] = {
if (hasBeenShutdown.compareAndSet(false, true)) {
log.debug("Shutting down [{}]", localAddress)
Runtime.getRuntime.removeShutdownHook(shutdownHook)
val allAssociations = associationRegistry.allAssociations
val flushing: Future[Done] =
if (allAssociations.isEmpty) Future.successful(Done)