AppConfiguration.java

package org.jai.search.config;

import org.jai.search.actors.SetupIndexMasterActor;
import org.jai.search.data.SampleDataGeneratorService;
import org.jai.search.index.IndexProductDataService;
import org.jai.search.setup.SetupIndexService;
import org.springframework.beans.factory.annotation.Autowire;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;

import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.actor.Props;

import com.typesafe.config.ConfigFactory;

/**
 * The application configuration.
 */
@Configuration
class AppConfiguration {
	@Autowired
	private ApplicationContext applicationContext;

	/**
	 * Actor system singleton for this application.
	 */
	@Bean(autowire = Autowire.BY_NAME, name = "actorSystem")
	public ActorSystem actorSystem() {
		return ActorSystem.create("SearchIndexingSystem", ConfigFactory.load("application-akka-es.conf")
				.getConfig("SearchIndexingSystem"));
	}

	@Bean(autowire = Autowire.BY_NAME, name = "setupIndexMasterActor")
	// @Scope("prototype")
	@DependsOn(value = { "actorSystem" })
	public ActorRef setupIndexMasterActor() {
		final ActorSystem system = applicationContext
				.getBean(ActorSystem.class);
		final SetupIndexService setupIndexService = applicationContext
				.getBean(SetupIndexService.class);
		final SampleDataGeneratorService sampleDataGeneratorService = applicationContext
				.getBean(SampleDataGeneratorService.class);
		final IndexProductDataService indexProductData = applicationContext
				.getBean(IndexProductDataService.class);
		return system.actorOf(
				Props.create(SetupIndexMasterActor.class, setupIndexService,
						sampleDataGeneratorService, indexProductData)
						.withDispatcher("setupIndexMasterActorDispatch"),
				"setupIndexMasterActor");
	}
}