code: public void invokeNodeAction (String nodeName, NodeAction action)
      {
          PeerNode peer = _peers.get(nodeName);
          if (peer != null) {
              if (peer.nodeobj != null) {
                  peer.nodeobj.peerService.invokeAction(flattenAction(action));
  
              } else {
                  log.warning("Dropped NodeAction", "nodeName", nodeName, "action", action);
              }
  
          } else if (Objects.equal(nodeName, _nodeName)) {
              invokeAction(null, flattenAction(action));
          }
      }
docs: Invokes a node action on a specific node <em>without</em> executing {@link
  NodeAction#isApplicable} to determine whether the action is applicable.