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Akka/Scala example source code file (Activator.scala)
The Activator.scala Akka example source code/* Copyright 2013 Crossing-Tech Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package akka.sample.osgi.activation import akka.osgi.ActorSystemActivator import akka.actor.{ Props, ActorSystem } import akka.sample.osgi.internal.Table import akka.sample.osgi.service.DiningHakkersServiceImpl import akka.sample.osgi.api.DiningHakkersService import akka.event.{ LogSource, Logging } import org.osgi.framework.{ ServiceRegistration, BundleContext } class Activator extends ActorSystemActivator { import Activator._ var diningHakkerService: Option[ServiceRegistration[_]] = None def configure(context: BundleContext, system: ActorSystem) { val log = Logging(system, this) log.info("Core bundle configured") system.actorOf(Props[Table], "table") registerService(context, system) registerHakkersService(context, system) log.info("Hakker service registered") } /** * registers the DinningHakkerService as a Service to be tracked and find by other OSGi bundles. * in other words, this instance may be used in other bundles which listen or track the OSGi Service * @param context OSGi BundleContext * @param system ActorSystem */ def registerHakkersService(context: BundleContext, system: ActorSystem) { val hakkersService = new DiningHakkersServiceImpl(system) diningHakkerService = Some(context.registerService(classOf[DiningHakkersService].getName(), hakkersService, null)) } override def stop(context: BundleContext) { unregisterServices(context) println("Hakker service unregistred") super.stop(context) } def unregisterServices(context: BundleContext) { diningHakkerService foreach (_.unregister()) } override def getActorSystemName(context: BundleContext): String = "akka-osgi-sample" } object Activator { implicit val logSource: LogSource[AnyRef] = new LogSource[AnyRef] { def genString(o: AnyRef): String = o.getClass.getName override def getClazz(o: AnyRef): Class[_] = o.getClass } } Other Akka source code examplesHere is a short list of links related to this Akka Activator.scala source code file: |
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