72 lines
No EOL
2.5 KiB
Scala
72 lines
No EOL
2.5 KiB
Scala
/**
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* Copyright (C) 2009-2010 Scalable Solutions AB <http://scalablesolutions.se>
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*/
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package se.scalablesolutions.akka.comet
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import com.sun.grizzly.http.SelectorThread
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import com.sun.grizzly.http.servlet.ServletAdapter
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import com.sun.grizzly.standalone.StaticStreamAlgorithm
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import javax.ws.rs.core.UriBuilder
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import se.scalablesolutions.akka.actor.BootableActorLoaderService
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import se.scalablesolutions.akka.util.{Bootable,Logging}
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/**
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* Handles the Akka Comet Support (load/unload)
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*/
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trait BootableCometActorService extends Bootable with Logging {
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self : BootableActorLoaderService =>
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import Config._
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val REST_HOSTNAME = config.getString("akka.rest.hostname", "localhost")
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val REST_URL = "http://" + REST_HOSTNAME
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val REST_PORT = config.getInt("akka.rest.port", 9998)
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protected var jerseySelectorThread: Option[SelectorThread] = None
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abstract override def onLoad = {
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super.onLoad
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if(config.getBool("akka.rest.service", true)){
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val uri = UriBuilder.fromUri(REST_URL).port(REST_PORT).build()
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val scheme = uri.getScheme
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if (!scheme.equalsIgnoreCase("http")) throw new IllegalArgumentException(
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"The URI scheme, of the URI " + REST_URL + ", must be equal (ignoring case) to 'http'")
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log.info("Attempting to start REST service on uri [%s]",uri)
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val adapter = new ServletAdapter
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adapter.setHandleStaticResources(true)
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adapter.setServletInstance(new AkkaServlet)
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adapter.setContextPath(uri.getPath)
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//Using autodetection for now
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//adapter.addInitParameter("cometSupport", "org.atmosphere.container.GrizzlyCometSupport")
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if (HOME.isDefined) adapter.setRootFolder(HOME.get + "/deploy/root")
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log.info("REST service root path [%s] and context path [%s]", adapter.getRootFolder, adapter.getContextPath)
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val ah = new com.sun.grizzly.arp.DefaultAsyncHandler
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ah.addAsyncFilter(new com.sun.grizzly.comet.CometAsyncFilter)
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jerseySelectorThread = Some(new SelectorThread).map { t =>
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t.setAlgorithmClassName(classOf[StaticStreamAlgorithm].getName)
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t.setPort(REST_PORT)
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t.setAdapter(adapter)
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t.setEnableAsyncExecution(true)
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t.setAsyncHandler(ah)
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t.listen
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t }
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log.info("REST service started successfully. Listening to port [%s]", REST_PORT)
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}
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}
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abstract override def onUnload = {
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super.onUnload
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if (jerseySelectorThread.isDefined) {
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log.info("Shutting down REST service (Jersey)")
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jerseySelectorThread.get.stopEndpoint
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}
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}
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} |