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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.

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

Table of Contents (14) Chapters Close

Preface 1. Structuring Routes FREE CHAPTER 2. Message Routing 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

Transforming inline with XQuery

Camel supports the use of Camel's XQuery Expression Language along with the transform statement as a quick and easy way to transform an XML message within a route.

This recipe will show you how to use an XQuery Expression to do in-route XML transformation.

Getting ready

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

To use the XQuery Expression Language, you need to add a dependency element for the camel-saxon library, which provides the implementation for the XQuery Expression Language.

Add the following to the dependencies section of your Maven POM:

<dependency>
  <groupId>org.apache.camel</groupId>
  <artifactId>camel-saxon</artifactId>
  <version>${camel-version}</version>
</dependency>

How to do it...

In the Camel route, specify a transform statement followed by...

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