diff --git a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/PortosAdministrationPortlet.java b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/PortosAdministrationPortlet.java
index 5dce959c..85c0abe3 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/PortosAdministrationPortlet.java
+++ b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/PortosAdministrationPortlet.java
@@ -96,7 +96,12 @@ public class PortosAdministrationPortlet extends MVCPortlet {
 			actionResponse.setRenderParameter("esito", esito.toArray(new String[esito.size()]));
 	}
 
-	public void svuotaDatabase(ActionRequest actionRequest, ActionResponse actionResponse) {
+	public void manutenzioneDatabase(ActionRequest actionRequest, ActionResponse actionResponse)
+			throws PortalException, SystemException {
+		String mode = ParamUtil.getString(actionRequest, "mode");
+		ServiceContext serviceContext = ServiceContextFactory.getInstance(actionRequest);
+		List<String> esito = ManutenzioneDatabase.pulisci(serviceContext, mode);
+		actionResponse.setRenderParameter("esito", esito.toArray(new String[esito.size()]));
 	}
 
 	public void salvaDataProssimoSorteggio(ActionRequest actionRequest, ActionResponse actionResponse)
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/html/sismica_administration/view.jsp b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/html/sismica_administration/view.jsp
index f4475683..8794d322 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/html/sismica_administration/view.jsp
+++ b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/html/sismica_administration/view.jsp
@@ -92,10 +92,11 @@ String dataProssimoSorteggio =
 <liferay-portlet:actionURL name="inviaComunicazione" var="inviaComunicazioneURL" />
 <div class="row-fluid" style="margin-top: 10px;">
 	<div class="span6">
-		<div style="font-weight: bold; font-size: 18px; margin-bottom: 10px;">Test interno</div>
-		<aui:form action="<%=manutenzioneDatabaseURL%>" method="post" name="fmManutenzioneDatabase">
+		<div style="font-weight: bold; font-size: 18px; margin-bottom: 10px;">Manutenzione database</div>
+		<aui:form action="<%=manutenzioneDatabaseURL%>" method="post" name="fmMD">
 			<div>
-				<aui:button cssClass="btn-danger" type="submit" value="Manutenzione Database" />
+				<aui:input name="mode" label="Modalità" />
+				<aui:button cssClass="btn-danger" type="submit" value="Avvia manutenzione" />
 			</div>
 		</aui:form>
 	</div>