diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTService.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTService.java
index 5b13ab7..c0d36b1 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTService.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTService.java
@@ -17,6 +17,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.file.HeaderPresence;
 import org.gcube.portlets.user.td.gwtservice.shared.history.OpHistory;
 import org.gcube.portlets.user.td.gwtservice.shared.history.RollBackSession;
 import org.gcube.portlets.user.td.gwtservice.shared.licenses.LicenceData;
+import org.gcube.portlets.user.td.gwtservice.shared.monitor.BackgroundOperationMonitorSession;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitor;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitorSession;
 import org.gcube.portlets.user.td.gwtservice.shared.sdmx.SDMXExportSession;
@@ -863,6 +864,18 @@ public interface TDGWTService extends RemoteService {
 			OperationMonitorSession operationMonitorSession)
 			throws TDGWTServiceException;
 
+	
+	/**
+	 * Get List of Background Operation Monitor
+	 * 
+	 * @param backgroundOperationMonitorSession
+	 * @return
+	 * @throws TDGWTServiceException
+	 */
+	public ArrayList<OperationMonitor> getBackgroundOperationMonitor(
+			BackgroundOperationMonitorSession backgroundOperationMonitorSession)
+			throws TDGWTServiceException;
+
 	// File Upload Monitor
 	/**
 	 * Get File Upload Monitor during the file upload operation in Import CSV
diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTServiceAsync.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTServiceAsync.java
index b31c870..d096c46 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTServiceAsync.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/client/rpc/TDGWTServiceAsync.java
@@ -16,6 +16,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.file.HeaderPresence;
 import org.gcube.portlets.user.td.gwtservice.shared.history.OpHistory;
 import org.gcube.portlets.user.td.gwtservice.shared.history.RollBackSession;
 import org.gcube.portlets.user.td.gwtservice.shared.licenses.LicenceData;
+import org.gcube.portlets.user.td.gwtservice.shared.monitor.BackgroundOperationMonitorSession;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitor;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitorSession;
 import org.gcube.portlets.user.td.gwtservice.shared.sdmx.SDMXExportSession;
@@ -317,6 +318,9 @@ public interface TDGWTServiceAsync {
 	// Operation Monitor
 	void getOperationMonitor(OperationMonitorSession operationMonitorSession,
 			AsyncCallback<OperationMonitor> callback);
+	
+	void getBackgroundOperationMonitor(BackgroundOperationMonitorSession backgroundOperationMonitorSession,
+			AsyncCallback<ArrayList<OperationMonitor>> callback);
 
 	// File Upload Monitor
 	void getFileUploadMonitor(AsyncCallback<FileUploadMonitor> callback);
diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java
index f5ea9a1..5996967 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java
@@ -152,6 +152,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.file.HeaderPresence;
 import org.gcube.portlets.user.td.gwtservice.shared.history.OpHistory;
 import org.gcube.portlets.user.td.gwtservice.shared.history.RollBackSession;
 import org.gcube.portlets.user.td.gwtservice.shared.licenses.LicenceData;
+import org.gcube.portlets.user.td.gwtservice.shared.monitor.BackgroundOperationMonitorSession;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitor;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitorCreator;
 import org.gcube.portlets.user.td.gwtservice.shared.monitor.OperationMonitorSession;
@@ -6371,4 +6372,13 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 
 	}
 
+	@Override
+	public ArrayList<OperationMonitor> getBackgroundOperationMonitor(
+			BackgroundOperationMonitorSession backgroundOperationMonitorSession)
+			throws TDGWTServiceException {
+		// TODO Auto-generated method stub
+		ArrayList<OperationMonitor> backgroundOperationMonitorList= new ArrayList<OperationMonitor>();
+		return backgroundOperationMonitorList;
+	}
+
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorSession.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorSession.java
new file mode 100644
index 0000000..112832b
--- /dev/null
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/shared/monitor/BackgroundOperationMonitorSession.java
@@ -0,0 +1,60 @@
+package org.gcube.portlets.user.td.gwtservice.shared.monitor;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+
+/**
+ * 
+ * @author giancarlo email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ * 
+ */
+public class BackgroundOperationMonitorSession implements Serializable {
+
+	private static final long serialVersionUID = 2175453217961108582L;
+
+	private ArrayList<OperationMonitorSession> operationMonitorSessionList;
+
+	public BackgroundOperationMonitorSession() {
+		super();
+		operationMonitorSessionList = new ArrayList<OperationMonitorSession>();
+	}
+
+	public BackgroundOperationMonitorSession(
+			ArrayList<OperationMonitorSession> operationMonitorSessionList) {
+		super();
+		this.operationMonitorSessionList = operationMonitorSessionList;
+	}
+
+	public ArrayList<OperationMonitorSession> getOperationMonitorSessionList() {
+		return operationMonitorSessionList;
+	}
+
+	public void setOperationMonitorSessionList(
+			ArrayList<OperationMonitorSession> operationMonitorSessionList) {
+		this.operationMonitorSessionList = operationMonitorSessionList;
+	}
+
+	public void addToOperationMonitorSessionList(OperationMonitorSession operationMonitorSession) {
+		if (operationMonitorSession != null
+				&& operationMonitorSession.getTaskId() != null
+				&& !operationMonitorSession.getTaskId().isEmpty()) {
+			for (OperationMonitorSession ops : operationMonitorSessionList) {
+				if (ops.getTaskId().compareTo(
+						operationMonitorSession.getTaskId()) == 0) {
+					operationMonitorSessionList.remove(ops);
+					operationMonitorSessionList.add(operationMonitorSession);
+					return;
+				}
+			}
+			operationMonitorSessionList.add(operationMonitorSession);
+		}
+	}
+
+	@Override
+	public String toString() {
+		return "BackgroundOperationMonitorSession [operationMonitorSessionList="
+				+ operationMonitorSessionList + "]";
+	}
+
+}