Oracle Exam 1Z0-900 Topic 4 Question 79 Discussion

Actual exam question for Oracle's 1Z0-900 exam

Question #: 79
Topic #: 4

Given the following code:

What should you do at line 1 to enable this servlet receive request data without blocking?

AUse a Runnable instance with the start () method of AsyncContext.

BDefine a ReadListener and assign it to the request input stream.

CCreate a Callable class and delegate this operation to a ManagedExecutorService by using the dispatch method of AsyncContext.

DDefine an AsyncListener and assign it to the AsyncContext object.

Show Suggested Answer

Suggested Answer: C

by Dell at Apr 27, 2024, 04:20 AM

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Adrianna

9 hours ago

Haha, C is definitely the funniest option. Creating a Callable class and delegating to a ManagedExecutorService? That's some serious overkill!

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Johnetta

7 days ago

Hmm, I think D is the way to go. Defining an AsyncListener and assigning it to the AsyncContext object sounds like the most appropriate solution.

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Annett

18 days ago

But using a Callable class with ManagedExecutorService seems more efficient and non-blocking in this scenario.

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Sharita

18 days ago

B seems like the correct answer here. Defining a ReadListener and assigning it to the request input stream is the way to go for non-blocking request handling.

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Emeline

11 hours ago

User 1: I think B is the correct answer.

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Carman

25 days ago

I disagree, I believe the answer is A) Use a Runnable instance with the start() method of AsyncContext.

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Annett

27 days ago

I think the correct answer is C) Create a Callable class and delegate this operation to a ManagedExecutorService by using the dispatch method of AsyncContext.

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