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Type safe Actor Model toolkit for reactive concurrency and resiliency using Java and other JVM languages.
// Copyright © 2012-2018 Vaughn Vernon. All rights reserved.
//
// This Source Code Form is subject to the terms of the
// Mozilla Public License, v. 2.0. If a copy of the MPL
// was not distributed with this file, You can obtain
// one at https://mozilla.org/MPL/2.0/.
package io.vlingo.actors;
public interface Supervisor {
void inform(final Throwable throwable, final Supervised supervised);
SupervisionStrategy supervisionStrategy();
/**
* Answer my Supervisor; that is, this Supervisor's Supervisor (e.g. the escalation Supervisor).
* Must override this default method to get a unique Supervisor of this Supervisor.
* @return Supervisor
*/
default Supervisor supervisor() {
return new Supervisor() {
@Override
public void inform(final Throwable throwable, final Supervised supervised) {
final SupervisionStrategy strategy = DefaultSupervisor.DefaultSupervisionStrategy;
supervised.restartWithin(strategy.period(), strategy.intensity(), strategy.scope());
}
@Override
public SupervisionStrategy supervisionStrategy() {
return DefaultSupervisor.DefaultSupervisionStrategy;
}
};
}
}