I am writing a program in Java that subscribes to changes in CDB. I want to subscribe to all the changes but for starter any particular path will also work.
Following is the code snippet I have written following the practices defined for tailf CDB API in NSO documents:
Socket socket;
Cdb cdb;
try {
socket = new Socket("localhost", 4570);
cdb = new Cdb("MyCdbSock", socket);
CdbSession session = cdb.startSession();
CdbSubscription subscription = cdb.newSubscription();
int subid = subscription.subscribe(CdbSubscriptionType.SUB_RUNNING, 1, new Ncs(), "/");
subscription.subscribeDone();
This code throws an error on the subscription.subscribe line, with following execption:
com.tailf.cdb.CdbException: Unknown CDB operation
at com.tailf.cdb.CdbException.mk(CdbException.java:64)
at com.tailf.cdb.CdbException.mk(CdbException.java:59)
at com.tailf.cdb.CdbSubscription.subscribe(CdbSubscription.java:553)
at com.tailf.cdb.CdbSubscription.subscribe(CdbSubscription.java:501)
at com.tailf.cdb.CdbSubscription.subscribe(CdbSubscription.java:668)
Anyone knows what is wrong here? The error does not give much details. The java program is not running inside the NSO java vm. It is a standalone application.