Added saving on exit and stopping the server.

Author: sebinside

src/main/scala/org/codeoverflow/chatoverflow/Launcher.scala

@@ -71,7 +71,16 @@ object Launcher extends WithLogger {
     */
   def exit(): Unit = {
     logger debug "Shutting down Chat Overflow."
+
+    if (server.isDefined) {
+      logger info "Stopping the server."
+      server.get.stop()
+    }
+
     if (chatOverflow.isDefined) {
+      logger info "Saving all settings."
+      chatOverflow.get.save()
+
       logger debug "Trying to stop all running instances..."
       chatOverflow.get.pluginInstanceRegistry.getAllPluginInstances.
         filter(_.isRunning).foreach(_.stopPlease())

src/main/scala/org/codeoverflow/chatoverflow/ui/web/Server.scala

@@ -37,4 +37,11 @@ class Server(val chatOverflow: ChatOverflow, val port: Int) extends WithLogger {
     server.join()
   }
 
+  /**
+    * Stops the server.
+    */
+  def stop(): Unit = {
+    server.stop()
+  }
+
 }