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Internal dispatcher to protect against starvation (#26816)

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* Allow for dispatcher aliases and define a internal dispatcher
* Test checking dispatcher name
* MiMa for Dispatchers
* Migration guide entry
* No need to have custom dispatcher lookup logic in streams anymore
* Default dispatcher size and migration note about that
* Test checking exact config values...
* Typed receptionist on internal dispatcher
* All internal usages of system.dispatcher gone through
This commit is contained in:
Johan Andrén 2019-05-02 22:35:25 +02:00 • committed by Patrik Nordwall
parent e34a711adf
commit 81b1e2ef9b
57 changed files with 524 additions and 329 deletions
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4
akka-remote/src/main/scala/akka/remote/Remoting.scala
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@ -146,6 +146,8 @@ private[remote] class Remoting(_system: ExtendedActorSystem, _provider: RemoteAc
import provider.remoteSettings._
private implicit val ec = system.dispatchers.lookup(Dispatcher)
val transportSupervisor = system.systemActorOf(configureDispatcher(Props[TransportSupervisor]), "transports")
override def localAddressForRemote(remote: Address): Address =
@ -167,7 +169,6 @@ private[remote] class Remoting(_system: ExtendedActorSystem, _provider: RemoteAc
endpointManager = None
}
import system.dispatcher
(manager ? ShutdownAndFlush)
.mapTo[Boolean]
.andThen {
@ -252,7 +253,6 @@ private[remote] class Remoting(_system: ExtendedActorSystem, _provider: RemoteAc
override def managementCommand(cmd: Any): Future[Boolean] = endpointManager match {
case Some(manager) =>
import system.dispatcher
implicit val timeout = CommandAckTimeout
(manager ? ManagementCommand(cmd)).map { case ManagementCommandAck(status) => status }
case None =>