diff --git a/.classpath b/.classpath
index f9d4458..544b85d 100644
--- a/.classpath
+++ b/.classpath
@@ -28,7 +28,6 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="/home/francesco-mangiacrapa/libraries/asm-5.0.3/lib/asm-5.0.3.jar"/>
 	<classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/notification/NotificationsWorkspaceUploaderProducer.java b/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/notification/NotificationsWorkspaceUploaderProducer.java
index f533649..6b0051d 100644
--- a/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/notification/NotificationsWorkspaceUploaderProducer.java
+++ b/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/notification/NotificationsWorkspaceUploaderProducer.java
@@ -9,7 +9,10 @@ import javax.servlet.http.HttpServletRequest;
 
 import org.apache.log4j.Logger;
 import org.gcube.application.framework.core.session.ASLSession;
+import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
 import org.gcube.applicationsupportlayer.social.NotificationsManager;
+import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
+import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceSharedFolder;
 import org.gcube.common.scope.impl.ScopeBean;
@@ -40,11 +43,29 @@ public class NotificationsWorkspaceUploaderProducer {
 	 * @param request the request
 	 */
 	public NotificationsWorkspaceUploaderProducer(ASLSession aslSession, HttpServletRequest request) {
-		this.notificationsMng = WsUtil.getNotificationManager(aslSession, request);
+		this.notificationsMng = getNotificationManager(aslSession, request);
 		this.aslSession = aslSession;
 		this.userId = aslSession.getUsername();
 	}
-
+	/**
+	 * Gets the notification manager.
+	 *
+	 * @param session the session
+	 * @param request the request
+	 * @return the notification manager
+	 */
+	public NotificationsManager getNotificationManager(ASLSession session, HttpServletRequest request)	{
+		try{
+			logger.trace("Create new NotificationsManager for user: "+session.getUsername());
+			logger.trace("New ApplicationNotificationsManager with portlet class name: "+WsUtil.NOTIFICATION_PORTLET_CLASS_ID);
+			SocialNetworkingSite site = new SocialNetworkingSite(request);
+			SocialNetworkingUser curser = new SocialNetworkingUser(session.getUsername(), session.getUserEmailAddress(), session.getUserFullName(), session.getUserAvatarId());
+			return new ApplicationNotificationsManager(site, session.getScope(), curser, WsUtil.NOTIFICATION_PORTLET_CLASS_ID);
+		}catch (Exception e) {
+			logger.error("An error occurred instancing ApplicationNotificationsManager for user: "+session.getUsername(),e);
+			return null;
+		}
+	}
 	/**
 	 * Gets the notifications mng.
 	 *
diff --git a/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/util/WsUtil.java b/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/util/WsUtil.java
index 89b639a..ef4f686 100644
--- a/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/util/WsUtil.java
+++ b/src/main/java/org/gcube/portlets/widgets/workspaceuploader/server/util/WsUtil.java
@@ -37,9 +37,9 @@ public class WsUtil {
 	public static final String USERNAME_ATTRIBUTE = ScopeHelper.USERNAME_ATTRIBUTE;
 	public static final String NOTIFICATION_MANAGER = "WORKSPACE_UPLOADER_NOTIFICATION_MANAGER";
 	public static final String NOTIFICATION_PRODUCER = "WORKSPACE_UPLOADER_NOTIFICATION_PRODUCER";
-//	public static final String NOTIFICATION_PORTLET_CLASS_ID = WorkspaceUploadServletStream.class.getName(); //IN DEV
+	//	public static final String NOTIFICATION_PORTLET_CLASS_ID = WorkspaceUploadServletStream.class.getName(); //IN DEV
 	public static final String NOTIFICATION_PORTLET_CLASS_ID = "org.gcube.portlets.user.workspace.server.GWTWorkspaceServiceImpl";
-	 //IN DEV
+	//IN DEV
 	public static final String TEST_SCOPE = "/gcube/devsec";
 	public static String TEST_USER = "francesco.mangiacrapa";
 	public static String TEST_USER_FULL_NAME = "Test User";
@@ -47,13 +47,13 @@ public class WsUtil {
 
 	protected static Logger logger = Logger.getLogger(WsUtil.class);
 
-//	public static boolean withoutPortal = false;
+	//	public static boolean withoutPortal = false;
 
 	/**
- * Checks if is within portal.
- *
- * @return true if you're running into the portal, false if in development
- */
+	 * Checks if is within portal.
+	 *
+	 * @return true if you're running into the portal, false if in development
+	 */
 	public static boolean isWithinPortal() {
 		try {
 			UserLocalServiceUtil.getService();
@@ -161,33 +161,10 @@ public class WsUtil {
 	}
 
 
-	/**
-	 * Gets the notification manager.
-	 *
-	 * @param session the session
-	 * @param request the request
-	 * @return the notification manager
-	 */
-	public static NotificationsManager getNotificationManager(ASLSession session, HttpServletRequest request)
-	{
+	
 
-		NotificationsManager notifMng = (NotificationsManager) session.getAttribute(NOTIFICATION_MANAGER);
 
-		if (notifMng == null) {
-			try{
-				logger.trace("Create new NotificationsManager for user: "+session.getUsername());
-				logger.trace("New ApplicationNotificationsManager with portlet class name: "+NOTIFICATION_PORTLET_CLASS_ID);
-				SocialNetworkingSite site = new SocialNetworkingSite(request);
-				SocialNetworkingUser curser = new SocialNetworkingUser(session.getUsername(), session.getUserEmailAddress(), session.getUserFullName(), session.getUserAvatarId());
-				notifMng = new ApplicationNotificationsManager(site, session.getScope(), curser, NOTIFICATION_PORTLET_CLASS_ID);
-				session.setAttribute(NOTIFICATION_MANAGER, notifMng);
-			}catch (Exception e) {
-				logger.error("An error occurred instancing ApplicationNotificationsManager for user: "+session.getUsername(),e);
-			}
-		}
 
-		return notifMng;
-	}
 
 	/**
 	 * Gets the notification producer.
@@ -266,7 +243,7 @@ public class WsUtil {
 			throw new Exception("Invalid uploader");
 
 		if(uploader.isErasable()){
-//			session.setAttribute(uploader.getIdentifier(), null);
+			//			session.setAttribute(uploader.getIdentifier(), null);
 			session.removeAttribute(uploader.getIdentifier());
 			logger.info("Erased uploader: "+uploader.getIdentifier());
 		}
@@ -309,7 +286,7 @@ public class WsUtil {
 			/*TODO REMOVE SESSION KEY FROM SESSION MUST BE MANAGED IN ANOTHER WAY IN ORDER TO AVOID THATH IT'S REMOVED FROM SESSION BEFORE THAT
 			 * POLLING RETRIEVES STATUS, USE A FLAG REMOVED?*/
 			logger.debug("Set erasable uploader: "+uploader.getIdentifier() +" in session");
-//			uploader = null;
+			//			uploader = null;
 			uploader.setErasable(true);
 			putWorkspaceUploaderInSession(httpSession, uploader);
 			return true;