diff --git a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorBarUpdater.java
index 78263e6..7820492 100644
--- a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorBarUpdater.java
@@ -99,4 +99,18 @@ public class MonitorBarUpdater implements MonitorUpdaterListener {
 		
 	}
 
+
+	@Override
+	public void monitorAborted() {
+		// TODO Auto-generated method stub
+		
+	}
+
+
+	@Override
+	public void monitorPutInBackground() {
+		// TODO Auto-generated method stub
+		
+	}
+
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorDialog.java b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorDialog.java
index fcbf09b..5a28f30 100644
--- a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorDialog.java
+++ b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorDialog.java
@@ -164,6 +164,24 @@ public class MonitorDialog extends Window implements MonitorUpdaterListener {
 		// TODO Auto-generated method stub
 
 	}
+	
+	@Override
+	public void monitorChanged(OperationMonitor operationMonitor) {
+		// TODO Auto-generated method stub
+		
+	}
+
+	@Override
+	public void monitorAborted() {
+		fireOperationAborted();
+		
+	}
+
+	@Override
+	public void monitorPutInBackground() {
+		fireOperationPutInBackground();
+		
+	}
 
 	protected void fireOperationComplete(TRId trId) {
 		for (MonitorDialogListener listener : listeners)
@@ -179,6 +197,17 @@ public class MonitorDialog extends Window implements MonitorUpdaterListener {
 		for (MonitorDialogListener listener : listeners)
 			listener.operationStopped(trId, reason, details);
 	}
+	
+	protected void fireOperationAborted() {
+		for (MonitorDialogListener listener : listeners)
+			listener.operationAborted();
+	}
+	
+	protected void fireOperationPutInBackground() {
+		for (MonitorDialogListener listener : listeners)
+			listener.operationPutInBackground();
+	}
+	
 
 	/**
 	 * {@inheritDoc}
@@ -215,10 +244,6 @@ public class MonitorDialog extends Window implements MonitorUpdaterListener {
 
 	}
 
-	@Override
-	public void monitorChanged(OperationMonitor operationMonitor) {
-		// TODO Auto-generated method stub
-		
-	}
+	
 
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdater.java b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdater.java
index f634f2f..47280e2 100644
--- a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdater.java
@@ -49,12 +49,13 @@ public class MonitorUpdater extends Timer implements MonitorDialogEventUIListene
 					}
 
 					public void onSuccess(OperationMonitor result) {
-						Log.info("retrieved OperationMonitor: "
-								+ result.getTask().getState());
+						Log.debug("retrieved OperationMonitor: "
+								+ result);
 						
-						if(result.isAbort()){
+						if(result.isInBackground()){
 							cancel();
-						
+							fireMonitorPutInBackground();
+							return;
 						}
 						
 						switch (result.getTask().getState()) {
@@ -64,6 +65,7 @@ public class MonitorUpdater extends Timer implements MonitorDialogEventUIListene
 							break;
 						case ABORTED:
 							cancel();
+							fireMonitorAborted();
 							Log.info("Aborted");
 							break;
 						case IN_PROGRESS:
@@ -181,6 +183,16 @@ public class MonitorUpdater extends Timer implements MonitorDialogEventUIListene
 			listener.monitorStopped(trId,reason, details);
 	}
 	
+	protected void fireMonitorAborted() {
+		for (MonitorUpdaterListener listener : listeners)
+			listener.monitorAborted();
+	}
+	
+	protected void fireMonitorPutInBackground() {
+		for (MonitorUpdaterListener listener : listeners)
+			listener.monitorPutInBackground();
+	}
+	
 	
 	/**
 	 * Add a new {@link MonitorUpdaterListener} to this
diff --git a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdaterListener.java b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdaterListener.java
index ef31586..b83e838 100644
--- a/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdaterListener.java
+++ b/src/main/java/org/gcube/portlets/user/td/monitorwidget/client/MonitorUpdaterListener.java
@@ -55,6 +55,19 @@ public interface MonitorUpdaterListener {
 	 */
 	public void monitorStopped(TRId trId, String reason, String details);
 	
+	
+	/**
+	 * Called when the operation is aborted
+	 */
+	public void monitorAborted();
+	
+	
+	/**
+	 * Called when the operation is put in background 
+	 */
+	public void monitorPutInBackground();
+	
+	
 	/**
 	 *  Called when the operation is generating the view
 	 */