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Chapter 82. Jing
Jing Component
The Jing component uses the Jing Library to perform XML validation of the message body using either:
Note that the MSV component can also support RelaxNG XML syntax.
URI format
jing:someLocalOrRemoteResource
From Camel 2.16 the component use
jing as URI scheme, and you can use the option compactSyntax to select either RNG or RNC mode. RNG mode uses the RelaxNG XML Syntax whereas RNC mode uses the RelaxNG Compact Syntax. The following examples show possible URI values
| Example | Description |
|---|---|
jing:foo/bar.rng
|
References the XML file foo/bar.rng on the classpath
|
jing:http://foo.com/bar.rnc?compactSyntax=true
|
References the RelaxNG Compact Syntax file from the URL, http://foo.com/bar.rnc.
|
You can append query options to the URI in the following format,
?option=value&option=value&...
Options
| Option | Default | Description |
|---|---|---|
compactSyntax
|
false
|
Whether to validate using RelaxNG compact syntax (RNC) or not.
|
Example
The following example shows how to configure a route from the endpoint direct:start which then goes to one of two endpoints, either mock:valid or mock:invalid based on whether or not the XML matches the given RelaxNG Compact Syntax schema (which is supplied on the classpath).
<camelContext xmlns="http://camel.apache.org/schema/spring">
<route>
<from uri="direct:start"/>
<doTry>
<to uri="jing:org/apache/camel/component/validator/jing/schema.rnc?compactSyntax=true"/>
<to uri="mock:valid"/>
<doCatch>
<exception>org.apache.camel.ValidationException</exception>
<to uri="mock:invalid"/>
</doCatch>
<doFinally>
<to uri="mock:finally"/>
</doFinally>
</doTry>
</route>
</camelContext>