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    <dataFormats>
      <json id="json" library="Jackson" useList="true" unmarshalTypeName="com.foo.MyPojo" moduleClassNames="com.foo.MyModule,com.foo.MyOtherModule"/>
    </dataFormats>

When using moduleClassNames then the custom jackson modules are not configured, by created using default constructor and used as-is. If a custom module needs any custom configuration, then an instance of the module can be created and configured, and then use modulesRefs to refer to the module as shown below:

    <bean id="myJacksonModule" class="com.foo.MyModule">
      ... // configure the module as you want
    </bean>
 
    <dataFormats>
      <json id="json" library="Jackson" useList="true" unmarshalTypeName="com.foo.MyPojo" moduleRefs="myJacksonModule"/>
    </dataFormats>

 Multiple modules can be specified separated by comma, such as moduleRefs="myJacksonModule,myOtherModule"

Dependencies for XStream

To use JSON in your camel routes you need to add the a dependency on camel-xstream which implements this data format.

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