This section shows how to configure the DMN engine:

• Programmatically via Java API
• 
  In the examples the default expression language of the input expressions is set to . A list of all possible configurations can be found in the DMN Engine Configuration section.

Configure the DMN Engine using Java API

Configure the DMN Engine using Spring XML

Follow the to create a base camunda.cfg.xml XML configuration for the process engine.

       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
  <bean id="processEngineConfiguration" 
        class="org.camunda.bpm.engine.impl.cfg.StandaloneProcessEngineConfiguration">
    <property name="dmnEngineConfiguration">
      <bean class="org.camunda.bpm.dmn.engine.impl.DefaultDmnEngineConfiguration">
        <!-- e.g. set the default expression language for input expressions to `groovy` -->
        <property name="defaultInputExpressionExpressionLanguage" value="groovy" />
      </bean>
    </property>