72 lines
2.7 KiB
Scala
72 lines
2.7 KiB
Scala
/**
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* Copyright (C) 2009-2011 Scalable Solutions AB <http://scalablesolutions.se>
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*/
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package akka.servlet
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import akka.config.Config
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import akka.actor.Actor
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import akka.util. {Switch, Logging, Bootable}
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/*
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* This class is responsible for booting up a stack of bundles and then shutting them down
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*/
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class AkkaLoader extends Logging {
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private val hasBooted = new Switch(false)
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@volatile private var _bundles: Option[Bootable] = None
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def bundles = _bundles;
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/*
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* Boot initializes the specified bundles
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*/
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def boot(withBanner: Boolean, b : Bootable): Unit = hasBooted switchOn {
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if (withBanner) printBanner
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log.slf4j.info("Starting Akka...")
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b.onLoad
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Thread.currentThread.setContextClassLoader(getClass.getClassLoader)
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_bundles = Some(b)
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log.slf4j.info("Akka started successfully")
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}
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/*
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* Shutdown, well, shuts down the bundles used in boot
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*/
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def shutdown: Unit = hasBooted switchOff {
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log.slf4j.info("Shutting down Akka...")
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_bundles.foreach(_.onUnload)
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_bundles = None
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Actor.shutdownHook.run
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log.slf4j.info("Akka succesfully shut down")
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}
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private def printBanner = {
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log.slf4j.info("==================================================")
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log.slf4j.info(" t")
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log.slf4j.info(" t t t")
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log.slf4j.info(" t t tt t")
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log.slf4j.info(" tt t t tt t")
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log.slf4j.info(" t ttttttt t ttt t")
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log.slf4j.info(" t tt ttt t ttt t")
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log.slf4j.info(" t t ttt t ttt t t")
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log.slf4j.info(" tt t ttt ttt ttt t")
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log.slf4j.info(" t t ttt ttt t tt t")
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log.slf4j.info(" t ttt ttt t t")
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log.slf4j.info(" tt ttt ttt t")
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log.slf4j.info(" ttt ttt")
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log.slf4j.info(" tttttttt ttt ttt ttt ttt tttttttt")
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log.slf4j.info(" ttt tt ttt ttt ttt ttt ttt ttt")
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log.slf4j.info(" ttt ttt ttt ttt ttt ttt ttt ttt")
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log.slf4j.info(" ttt ttt ttt ttt ttt tt ttt ttt")
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log.slf4j.info(" tttt ttttttttt tttttttt tttt")
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log.slf4j.info(" ttttttttt ttt ttt ttt ttt ttttttttt")
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log.slf4j.info(" ttt ttt ttt ttt ttt ttt ttt ttt")
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log.slf4j.info(" ttt ttt ttt ttt ttt ttt ttt ttt")
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log.slf4j.info(" ttt tt ttt ttt ttt ttt ttt ttt")
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log.slf4j.info(" tttttttt ttt ttt ttt ttt tttttttt")
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log.slf4j.info("==================================================")
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log.slf4j.info(" Running version {}", Config.VERSION)
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log.slf4j.info("==================================================")
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}
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}
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