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Question 40

How can you configure, in a portable way, the number of threads used by a ManagedExecutorService?

programmatically, using a ManagedExecutorService

using the ManagedExecutors utility class to define the execution properties

This cannot be done because this configuration is dependent on the Java EE Product Provider.

configuring the thread pool info in the deployment descriptor

Correct Answer: D

To configure the number of threads used by a ManagedExecutorService in a portable way, you should configure the thread pool information in the deployment descriptor. This allows the configuration to be applied consistently regardless of the Java EE Product Provider being used.

Discussion

devmsalehOption: D

D is correct answer

LeoAliothOption: D

Should be answer D

kozionovOption: C

not A. ManagedExecutorService doesn’t have method for configure number of threads it should be C or D

orjavaOption: D

Answer D