Multiple choice technology architecture

In which of the following condintions, Web Service Broker pattern is applicable

  1. do not want to use entity beans

  2. bridge the gap between business requirements and existing service capabilities

  3. application might be running in a web container

  4. conceptual model with sophisticated business logic, validation and business rules
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Web Service Broker pattern is applicable when you need to bridge the gap between business requirements and existing service capabilities, exposing business logic as web services. It facilitates service integration and reuse. Entity beans are a persistence concern, web container is a deployment environment, and sophisticated business logic describes domain complexity rather than service bridging.

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