PreCache NetInjector Documentation Center : PreCache NetInjector Application Development
Basic Case, Subscription — C++
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PreCache NetInjector Documentation Center : PreCache NetInjector Application Development Basic Case, Subscription — C++ |
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Subscription closure — associating the subscription with a closure The Subscribe method sets value of the NULL closure originally defined as a string (in this case), My First Subscription. p.Subscribe("Sample.Intro1", new MySubscriber(), strdup("My First Subscription")); We defined this final stage of content retrieval when we created our subscriber class definition: Notify(Notification* pNotification, void* pClosure) Upon notification delivery, the proxy passes the closure as the second argument of the Notify method. The value of pClosure is defined by the Subscriber class. cout<<"Incoming notification for ("<<(char*)pClosure<<")"<<endl; The output of the subscription mapped to the new subscriber is: Incoming notification for My First Subscription: |
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