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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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5
akka-cluster-tools/src/main/scala/akka/cluster/singleton/ClusterSingletonManager.scala
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@ -34,6 +34,7 @@ import akka.coordination.lease.LeaseUsageSettings
import akka.pattern.ask
import akka.util.Timeout
import akka.coordination.lease.scaladsl.{ Lease, LeaseProvider }
import akka.dispatch.Dispatchers
import com.github.ghik.silencer.silent
import scala.util.control.NonFatal
@ -163,7 +164,9 @@ object ClusterSingletonManager {
* Scala API: Factory method for `ClusterSingletonManager` [[akka.actor.Props]].
*/
def props(singletonProps: Props, terminationMessage: Any, settings: ClusterSingletonManagerSettings): Props =
Props(new ClusterSingletonManager(singletonProps, terminationMessage, settings)).withDeploy(Deploy.local)
Props(new ClusterSingletonManager(singletonProps, terminationMessage, settings))
.withDispatcher(Dispatchers.InternalDispatcherId)
.withDeploy(Deploy.local)
/**
* INTERNAL API