- Posts: 2
- Joined: Sat May 14, 2016 9:11 am
In this question the given options are same for both 1st, 2nd and 3rd, 4th. The correct showing 1st and 4th option. But i am unable to understand how these options are correct.
Could you please explain in brief?
- Posts: 429
- Joined: Tue Jul 24, 2012 2:43 am
You are right that the code is the same for both 1st, 2nd and 3rd, 4th. This question tests whether you can differentiate the code that is needed by
- an asynchronous callback client, and
- an asynchronous polling client
The code example in 1 and 2 belongs to an asynchronous callback client, and the code example 3 and 4 belong to an asynchronous polling client. Check also: https://jax-ws.java.net/2.2.1/docs/asynch.html.
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