if ( dataStore == null ) {
                    continue; // disabled or not a DataStore
                }
                
                LockingManager lockingManager = dataStore.getLockingManager();
                if (lockingManager == null) {
                    continue; // locks not supported
                }
                org.geotools.data.Transaction t = new DefaultTransaction("Refresh "
                        + meta.getWorkspace().getName());
                try {
                    t.addAuthorization(lockId);
                    if (lockingManager.refresh(lockId, t)) {
                        refresh = true;
                    }
                } catch (IOException e) {
                    LOGGER.log(Level.WARNING, e.getMessage(), e);
                } finally {