Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Apache Camel Developer's Cookbook

You're reading from   Apache Camel Developer's Cookbook For Apache Camel developers, this is the book you'll always want to have handy. It's stuffed full of great recipes that are designed for quick practical application. Expands your Apache Camel abilities immediately.

Arrow left icon
Product type Paperback
Published in Dec 2013
Publisher Packt
ISBN-13 9781782170303
Length 424 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Toc

Table of Contents (14) Chapters Close

Preface 1. Structuring Routes 2. Message Routing FREE CHAPTER 3. Routing to Your Code 4. Transformation 5. Splitting and Aggregating 6. Parallel Processing 7. Error Handling and Compensation 8. Transactions and Idempotency 9. Testing 10. Monitoring and Debugging 11. Security 12. Web Services Index

Catching exceptions


Camel allows you to customize the handling of specific exceptions. Camel's exception matching is far more powerful than Java's in many ways, as it allows matching based on the inheritance tree of the exception. It lets you specify retry policies at the global, and more fine-grained route level.

This recipe will show you how to specify exception handlers for your routes.

Getting ready

The Java code for this recipe is located in the org.camelcookbook.error.exception package. The Spring XML files are located under src/main/resources/META-INF/spring and prefixed with exception.

How to do it...

Configure the onException DSL statement with a list of one or more exception class types to catch, and the associated processing actions to take in response.

In the XML DSL, define an onException element either within the camelContext or route element. Within the onException element, include one or more exception elements with the full package name of the exception that you want this handler...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime