client: explicitly create a session handler to set session timeout

Author: marcaurele

client/src/main/java/org/apache/cloudstack/ServerDaemon.java

@@ -40,6 +40,7 @@
 import org.eclipse.jetty.server.handler.MovedContextHandler;
 import org.eclipse.jetty.server.handler.RequestLogHandler;
 import org.eclipse.jetty.server.handler.gzip.GzipHandler;
+import org.eclipse.jetty.server.session.SessionHandler;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
 import org.eclipse.jetty.util.thread.QueuedThreadPool;
 import org.eclipse.jetty.util.thread.ScheduledExecutorScheduler;
@@ -240,7 +241,10 @@ private HandlerCollection createHandlers() {
         final WebAppContext webApp = new WebAppContext();
         webApp.setContextPath(contextPath);
         webApp.setInitParameter("org.eclipse.jetty.servlet.Default.dirAllowed", "false");
-        webApp.getSessionHandler().setMaxInactiveInterval(sessionTimeout * 60);
+
+        final  SessionHandler sessionHandler = new SessionHandler();
+        sessionHandler.setMaxInactiveInterval(sessionTimeout * 60);
+        webApp.setSessionHandler(sessionHandler);
 
         // GZIP handler
         final GzipHandler gzipHandler = new GzipHandler();