For kickers we have action right, how to differentiate operations like create, modify, delete in actions

[kiran kotari]

Is there any documentation about action.

In subscriber we can differentiate operations like on create, on modify, on delete, e.t.c. can we differentiate the operations in actions as well. 

[spudukko · Accepted solution]

Hi Kiran,

You can check this under ncs examples  and developer guide ( path : ncs-4.5.3/examples.ncs/web-server-farm/web-site-service) .  You can use maapi.diffIterate. You can read about the api from api reference under (ncs-4.5.3/doc/api/java/index.html) search for maapi and

• MaapiDiffIterate

The example uses kicker:action-input-params and is part of ncs examples

YANG:

    container actions {

      tailf:action diffcheck {

        tailf:actionpoint diffcheck;

        input {

          uses kicker:action-input-params;

        }

        output {

        }

      }

    }

  }

JAVA call back :

    @ActionCallback(callPoint="diffcheck", callType=ActionCBType.ACTION)

    public ConfXMLParam[] diffcheck(DpActionTrans trans, ConfTag name,

                                   ConfObject[] kp, ConfXMLParam[] params)

    throws DpCallbackException {

        try {

            System.out.println("-------------------");

            System.out.println(params[0]);

            System.out.println(params[1]);

            System.out.println(params[2]);

            ConfUInt32 val = (ConfUInt32) params[2].getValue();

            int tid = (int)val.longValue();

            Socket s3 = new Socket("127.0.0.1", Conf.NCS_PORT);

            Maapi maapi3 = new Maapi(s3);

            maapi3.attach(tid, -1);

            maapi3.diffIterate(tid, new MaapiDiffIterate() {

                // Override the Default iterate function in the TestCase class

                public DiffIterateResultFlag iterate(ConfObject[] kp,

                                                     DiffIterateOperFlag op,

                                                     ConfObject oldValue,

                                                     ConfObject newValue,

                                                     Object initstate) {

                    System.out.println("path = " + new ConfPath(kp));

                    System.out.println("op = " + op);

                    System.out.println("newValue = " + newValue);

                    return DiffIterateResultFlag.ITER_RECURSE;

                }

            });

            maapi3.detach(tid);

            s3.close();

}