com.tailf.navu

Interface NavuCdbOperDiffIterate

All Superinterfaces:

NavuCdbDiffIterate

All Known Subinterfaces:

NavuCdbOperDiffIterateExtended

Deprecated.

@Deprecated
public interface NavuCdbOperDiffIterate
extends NavuCdbDiffIterate

This interface specifies the method to implement to be able to react on CDB operational changes.

For each entry in the change set one invocation per entry is done on the iterate method supplying the same instance of NavuCdbSubscriptionConfigContext for the entire change set.

Before the iterate method ends the implementation should call either NavuCdbSubscriptionContext.iterContinue() or NavuCdbSubscriptionContext.iterRecurse(). Note however the iterContinue method invocation is the same as calling "return".

A instance of the implementation needs to be registered within a specific NavuCdbOperSubscriber through NavuCdbSubscriber.register(NavuCdbDiffIterate,ConfPath) before the subscriber is started.

     NavuCdbSubscriber x =
                NavuCdbSubscribers.operSubscriber("localhost",port,name);

      x.register(new NavuCdbOperDiffIterate() {
                 public void iterate (NavuCdbSubsciptionOperContext ctx) {
                 //react on a change entry

                  ctx.iterRecurse(); //continues with all children to the node
                }
           });

 x.subscriberStart();

 

Method Summary

Methods

Modifier and Type	Method and Description
void	iterate(NavuCdbSubscriptionOperContext ctx) Deprecated. This method will be called for each change entry in the change set

Method Detail

iterate

void iterate(NavuCdbSubscriptionOperContext ctx)

Deprecated.

This method will be called for each change entry in the change set

The implementation should call any of NavuCdbSubscriptionContext.iterContinue(), NavuCdbSubscriptionContext.iterRecurse() at the end of each iteration or NavuCdbSubscriptionContext.iterStop() to stop the current iteration.

The same instance of ctx is supplied in each invocation of the this method. Note however the iterContinue method invocation is the same as calling "return".

Parameters:

ctx - the subscription context for the change set