();                     } catch (InterruptedException e) {                         acls = new ArrayList<Map<String, String>>();                         LoggerFactory.getLogger().error(                                 "Error retrieving ACL Information for node: "                                         + NodeViewerACL.this.selectedNode, e);                     } catch (ExecutionException e) {                         acls = new ArrayList<Map<String, String>>();                         LoggerFactory.getLogger().error(                                 "Error retrieving ACL Information for node: "                                         + NodeViewerACL.this.selectedNode, e);                     } 