Package com.opencloud.rhino.facilities.message

Interface RemoteResult<T>

  • public interface RemoteResult<T>

    Object containing a request return result for an individual node.

    • Field Detail

      • NULL_RESULT

        static final Object NULL_RESULT

        Value used by getResult() as a success value in the case where the target node returned a null response to the request.

    • Method Detail

      • getNodeID

        int getNodeID()

        Get the node ID of the node where this result has come from.

        This method returns the node ID in the legacy numeric form. For new work, it is recommended to use getRhinoNodeID() instead.

        Returns:
        the node ID of the node where this result has come from.

      • getRhinoNodeID

        String getRhinoNodeID()

        Get the node ID of the node where this result has come from. This method returns the node ID in string form.

        Returns:
        the node ID of the node where this result has come from.
        Since:
        Rhino 3.2

      • isResultAvailable

        boolean isResultAvailable()

        Determine if a result is available yet for the node given by getRhinoNodeID(). For a synchronous invocation, this method always returns true.

        Returns:
        true if a result has been obtained for the invocation on the specified node, false if the invocation result is still pending.

      • getResult

        com.opencloud.util.Fallible<T,​RemoteException> getResult()

        Get the return result for a request send to the node given by getRhinoNodeID(). If the result is not yet available, this method blocks until the result is received. If the invocation succeeded and returned null, the value returned from this Fallible is NULL_RESULT (Fallible disallows null result values). If the invocation failed, the RemoteException obtained from this Fallible contains the exception thrown by the remote node as the cause, which may include NoListenerException if no listener was registered to receive the request on the node.

        Returns:
        the return result for the request.