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pekko/docs/src/test/java/jdocs/routing/RedundancyGroup.java

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Update headers with The Apache header annotated.
2023-01-08 17:13:31 +08:00
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* license agreements; and to You under the Apache License, version 2.0:
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* This file is part of the Apache Pekko project, derived from Akka.
*/
update headers to regular comment (#25807)
2018-10-29 17:19:37 +08:00
/*
update copyright year to 2022 (#31057)
2022-02-04 12:36:44 +01:00
* Copyright (C) 2009-2022 Lightbend Inc. <https://www.lightbend.com>
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
*/
Issue 24594: Integration with sbt-headers and initial header population
2018-03-13 23:45:55 +09:00
ActorContext.getParent for Java API #22413
2017-03-16 09:30:00 +01:00
package jdocs.routing;
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
Formatting java codes with sbt-java-formatter.
2019-01-12 04:00:53 +08:00
// #group
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
import java.util.List;
Rename akka package to org.apache.pekko
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import org.apache.pekko.actor.ActorSystem;
import org.apache.pekko.dispatch.Dispatchers;
import org.apache.pekko.routing.Router;
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
import com.typesafe.config.Config;
Rename akka package to org.apache.pekko
2022-11-12 10:21:24 +01:00
import org.apache.pekko.routing.GroupBase;
ActorContext.getParent for Java API #22413
2017-03-16 09:30:00 +01:00
import static jdocs.routing.CustomRouterDocTest.RedundancyRoutingLogic;
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
public class RedundancyGroup extends GroupBase {
private final List<String> paths;
private final int nbrCopies;
Formatting java codes with sbt-java-formatter.
2019-01-12 04:00:53 +08:00
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
public RedundancyGroup(List<String> paths, int nbrCopies) {
this.paths = paths;
this.nbrCopies = nbrCopies;
}
public RedundancyGroup(Config config) {
Formatting java codes with sbt-java-formatter.
2019-01-12 04:00:53 +08:00
this(config.getStringList("routees.paths"), config.getInt("nbr-copies"));
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
}
Formatting java codes with sbt-java-formatter.
2019-01-12 04:00:53 +08:00
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
@Override
=clu #15412 Add paths(system) method to Group router to be able to use the role correctly in cluster aware routers This solution is very similar to what we did for nrOfInstances in Pool routers.
2015-08-20 17:31:36 +02:00
public java.lang.Iterable<String> getPaths(ActorSystem system) {
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
2013-09-19 08:00:05 +02:00
return paths;
}
@Override
public Router createRouter(ActorSystem system) {
return new Router(new RedundancyRoutingLogic(nbrCopies));
}
Formatting java codes with sbt-java-formatter.
2019-01-12 04:00:53 +08:00
@Override
!act,rem,clu #3549 Simplify and enhance routers * Separate routing logic, to be usable stand alone, e.g. in actors * Simplify RouterConfig, only a factory * Move reading of config from Deployer to the RouterConfig * Distiction between Pool and Group router types * Remove usage of actorFor, use ActorSelection * Management messages to add and remove routees * Simplify the internals of RoutedActorCell & co * Move resize specific code to separate RoutedActorCell subclass * Change resizer api to only return capacity change * Resizer only allowed together with Pool * Re-implement all routers, and keep old api during deprecation phase * Replace ClusterRouterConfig, deprecation * Rewrite documentation * Migration guide * Also includes related ticket: +act #3087 Create nicer Props factories for RouterConfig
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public String routerDispatcher() {
return Dispatchers.DefaultDispatcherId();
}
}
Formatting java codes with sbt-java-formatter.
2019-01-12 04:00:53 +08:00
// #group
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