The Contexts and Dependency Injection specification makes it easier to integrate Java EE components of different types. It provides a common mechanism to inject component such as EJBs or Managed Beans into other components such as JSPs or other EJBs.
To enable the Contexts and Dependency Injection 1.2 feature, add the following element declaration inside the featureManager element in your server.xml file:
<feature>cdi-1.2</feature>
If you are developing a feature that depends on the Contexts and Dependency Injection 1.2 feature, include the following item in the Subsystem-Content header in the feature manifest file for your new feature:
com.ibm.websphere.appserver.cdi-1.2; type="osgi.subsystem.feature"