When to use java enterprise service locator pattern JavaChamp Flash

Question 6 / 20: You application's performance is affected due to repeated JNDI lookups done by every client accessing your application.

Which pattern is most appropriate to improve the performance and solve the problem?

A Service Locator

B Session Facade

C Business Delegate

D Transfer Object

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Explanation:

A service locator is a single component responsible for component lookup and creation. It improves performance by caching the components

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