- try to fix desktop sharing. it goes down after a while

git-svn-id: http://svn.bigbluebutton.org/project-bbb/trunk@89 6ac8b576-4aa1-4e98-a958-8badfeb98c9d

deskshare/app/src/main/scala/org/bigbluebutton/deskshare/server/sessions/SessionSVC.scala

@@ -50,13 +50,13 @@ class SessionSVC(room: String, screenDim: Dimension, blockDim: Dimension, stream
 	private def initialize() {
 		blockManager.initialize()	
 		stop = false
-		stream ! StartStream
+		stream ! new StartStream
 		generateFrame(true)
 		scheduleGenerateFrame()
 	}
  
 	private def stopSession() {
-		stream ! StopStream
+		stream ! new StopStream
 		stop = true
 		streamManager.destroyStream(room)
 	}

deskshare/app/src/main/scala/org/bigbluebutton/deskshare/server/stream/DeskshareStream.scala

@@ -1,7 +1,6 @@
 package org.bigbluebutton.deskshare.server.stream
 
 import org.bigbluebutton.deskshare.server.ScreenVideoBroadcastStream
-
 import org.red5.server.api.{IContext, IScope}
 import org.red5.server.net.rtmp.event.VideoData;
 import org.red5.server.stream.{BroadcastScope, IBroadcastScope, IProviderService}

deskshare/app/src/main/scala/org/bigbluebutton/deskshare/server/stream/Stream.scala

@@ -3,8 +3,8 @@ package org.bigbluebutton.deskshare.server.stream
 import scala.actors.Actor
 import scala.actors.Actor._
 
-object StopStream
-object StartStream 
+class StopStream
+class StartStream 
 class UpdateStream(val room: String, val videoData: Array[Byte])
 
 abstract class Stream extends Actor

deskshare/build.gradle

@@ -39,7 +39,7 @@ dependencies {
     compile 'javax.servlet:servlet-api:2.5@jar', 'org.apache.mina:mina-core:2.0.0-RC1@jar' 
     compile 'spring:spring-web:3.0.0@jar', 'spring:spring-core:3.0.0@jar'
     compile 'spring:spring-aop:3.0.0@jar', 'spring:spring-beans:3.0.0@jar', 'spring:spring-context:3.0.0@jar'
-	compile 'org/red5:red5:0.9@jar'
+	compile 'org/red5:red5:0.91@jar'
     compile ':log4j-over-slf4j:1.5.6@jar',':logback-core:0.9.14@jar', ':logback-classic:0.9.14@jar', ':slf4j-api:1.5.6@jar'
 	compile project(':common')
     compile 'commons-fileupload:commons-fileupload:1.2.1@jar', 'commons-io:commons-io:1.4@jar'