Catch MetadataManagementException and throw ApplicationManagementException

             log.error(msg, e);
             throw new ApplicationManagementException(msg, e);
+        } catch (MetadataManagementException e) {
+            log.error("Error occurred while retrieving metadata list", e);

             throw new ApplicationManagementException(msg, e);
+        } catch (MetadataManagementException e) {
+            log.error("Error occurred while retrieving metadata list", e);
+            throw new RuntimeException(e);

+        } catch (MetadataManagementException e) {
+            String msg = "Error occurred while retrieving metadata list";
+            log.error(msg, e);
+            throw new MetadataManagementException(msg, e);