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Mastering Java EE Development with WildFly

You're reading from   Mastering Java EE Development with WildFly Create Enterprise-grade Java applications with WildFly

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Product type Paperback
Published in Jun 2017
Publisher Packt
ISBN-13 9781787287174
Length 468 pages
Edition 1st Edition
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Author (1):
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Luca Stancapiano Luca Stancapiano
Author Profile Icon Luca Stancapiano
Luca Stancapiano
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Toc

Table of Contents (20) Chapters Close

Preface 1. Introducing Java EE and Configuring the Development Environment 2. Working with Dependency Injection FREE CHAPTER 3. Persistence 4. Implementing Business Logic 5. Working with Distributed Transactions 6. Creating REST Services 7. Implementing WebSockets 8. Working with Messaging 9. Implementing a Mail Client 10. Asynchronous REST 11. Asynchronous EJB 12. Batches and Workflows 13. Working with Servlets and JSP 14. Writing a JSF Application 15. Sharing the Web Sessions 16. WildFly in Cloud 17. Share your Data 18. Deployment 19. Working with OSGi

Exceptions

There are many exceptions that can be managed by the batches. The JSL descriptor file introduces three types of exception:

  • Skippable exceptions: In this tag, we can put the exceptions that will not be reported by the listener. The skipped exceptions will allow the transaction continue.
  • Retryable exceptions: If an exception is added here, the transaction will be restarted, and the process will again attempt to execute the work.
  • No rollback exceptions: The exceptions of this tag will be reported by the listener, but the transaction will continue to work until the end, allowing the partial write of the process.

Here's a sample of JSL configuration inside the chunk:

<chunk>
...
<skippable-exception-classes>
<include class=
"it.vige.realtime.batchesworkflow.checkpoint.exception.SkippedException" />
<exclude class=
"it...
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