diff --git a/ems-core/src/main/java/it/integry/security/cache/SecretKeyCacheComponent.java b/ems-core/src/main/java/it/integry/security/cache/SecretKeyCacheComponent.java
index 51ffb31f62..f2b49a4226 100644
--- a/ems-core/src/main/java/it/integry/security/cache/SecretKeyCacheComponent.java
+++ b/ems-core/src/main/java/it/integry/security/cache/SecretKeyCacheComponent.java
@@ -1,13 +1,12 @@
 package it.integry.security.cache;
 
-import com.annimon.stream.Stream;
 import io.jsonwebtoken.io.Decoders;
 import io.jsonwebtoken.security.Keys;
 import it.integry.annotations.PostContextConstruct;
-import it.integry.ems.datasource.DataSource;
 import it.integry.ems.looper.service.LooperService;
 import it.integry.ems.settings.Model.AvailableConnectionsModel;
 import it.integry.ems.settings.Model.SettingsModel;
+import it.integry.ems.sync.MultiDBTransaction.MultiDBTransactionManager;
 import it.integry.ems.utility.UtilityDebug;
 import it.integry.ems_model.entity.Azienda;
 import org.apache.logging.log4j.LogManager;
@@ -16,7 +15,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import javax.crypto.SecretKey;
-import java.sql.SQLException;
 import java.util.HashMap;
 import java.util.List;
 
@@ -44,27 +42,16 @@ public class SecretKeyCacheComponent {
     }
 
     private void updateInternalCache() {
-        List<AvailableConnectionsModel> availableConnectionsModels = Stream.of(settingsModel.getAvailableConnections())
-                .filter(AvailableConnectionsModel::getInternalDb)
-                .toList();
+        List<AvailableConnectionsModel> availableConnectionsModels = settingsModel.getAvailableConnections(true);
 
         for (AvailableConnectionsModel model : availableConnectionsModels) {
-            DataSource ds = new DataSource();
+            try (MultiDBTransactionManager multiDBTransactionManager = new MultiDBTransactionManager(model)) {
 
-            try {
-                ds.initialize(model.getProfileName());
-
-                Azienda azienda = Azienda.getDefaultAzienda(ds.getConnection());
+                Azienda azienda = Azienda.getDefaultAzienda(multiDBTransactionManager.getPrimaryConnection());
                 internalCache.put(model.getDbName().toLowerCase(), Keys.hmacShaKeyFor(Decoders.BASE64.decode(azienda.getJwtSecretKey())));
 
             } catch (Exception ex) {
                 logger.info(String.format("Cannot find %s database", model.getDbName()), ex);
-            } finally {
-                try {
-                    ds.forceClose();
-                } catch (SQLException e) {
-                    logger.error(SecretKeyCacheComponent.class.getSimpleName(), e);
-                }
             }
         }
     }