Spring XML Extensions
The Camel Spring XML Extensions allow you use a very concise XML syntax to describe your Camel configuration when you are using spring to wire together your application.
The following is an example of what it looks like:
<camelContext errorHandlerRef="errorHandler" xmlns="http://camel.apache.org/schema/spring">
<route>
<from uri="direct:a"/>
<choice>
<when>
<xpath>$foo = 'bar'</xpath>
<to uri="direct:b"/>
</when>
<when>
<xpath>$foo = 'cheese'</xpath>
<to uri="direct:c"/>
</when>
<otherwise>
<to uri="direct:d"/>
</otherwise>
</choice>
</route>
</camelContext>
For more usage examples see the Enterprise Integration Patterns.