• 15 hours
  • Medium

Free online content available in this course.



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Last updated on 7/3/20

Do you know how to prepare your application to be manageable in a production environment?

Evaluated skills

  • Make your application manageable and maintainable in a production environment
  • Question 1

    In the application.properties file, you can see this line:


    Which ones are correct about the content of application logs:

    Careful, there are several correct answers.
    • It contains  .trace() logs.

    • It contains  .debug() logs.

    • It contains  .info() logs.

    • It contains  .warn() logs.

    • It contains  .error() logs.

  • Question 2

    Which are true about adding logs to code? 

    Careful, there are several correct answers.
    • Place logs where exceptions are likely to happen.  

    • Write logs to check whether requests are received by the application.

    • Include logs when calling external services. 

    • Keep controller classes thin and clean from logs.

    • Place as many logs as you can to ensure proper logging coverage.

  • Question 3

    What is true about using endpoints in Spring Boot Actuator?

    Careful, there are several correct answers.
    • It provides a simple means to create REST endpoints.

    • It provides existing endpoints you can customize. 

    • It provides standard endpoints, but they need to be exposed for security reasons. 

    • Best practices emphasize creating your own custom endpoints, rather than using standard ones. 

    • It's possible to create custom endpoints, but they should be limited for security reasons. 

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