+        } catch (Exception e) {
+            String msg = "Error getting tenant ID from domain: "
+                     + tenantDomain;
+            log.error(msg);

+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ApplicationManagementDAOException e) {
+            String msg = "Database access error is occurred when getting applications for tenant with ID: " + tenantId;

+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (LifeCycleManagementDAOException e) {
+            String msg = "Error occurred while deleting life-cycle state data of application releases of the tenant"

+            log.error(msg, e);
+            throw new ApplicationManagementException(msg, e);
+        } catch (ReviewManagementDAOException e) {
+            String msg = "Error occurred while deleting reviews of application releases of the applications"

 import com.google.common.reflect.TypeToken;
 import com.google.gson.Gson;
 import io.entgra.device.mgt.core.device.mgt.common.metadata.mgt.DeviceStatusManagementService;
+import io.entgra.device.mgt.core.device.mgt.core.dao.*;

+        }
+
+        try {
+            DeviceManagementDAOFactory.openConnection();