Jakarta Enterprise Beans Message-Driven Beans
4.0
3.2

This feature enables the use of Message-Driven Jakarta Enterprise Beans written to the Jakarta Enterprise Beans 4.0 specification. MDBs allow asynchronous processing of messages within a Jakarta EE component.

Enabling this feature

To enable the Jakarta Enterprise Beans 4.0 Message-Driven Beans feature, add the following element declaration into your server.xml file, inside the featureManager element:

<feature>mdb-4.0</feature>

Feature configuration elements

Features that this feature enables

Supported Java versions

  • JavaSE-1.8

  • JavaSE-11.0

  • JavaSE-17.0

  • JavaSE-20.0

Features that enable this feature

Developing a feature that depends on this feature

If you are developing a feature that depends on this feature, include the following item in the Subsystem-Content header in your feature manifest file.

io.openliberty.mdb-4.0; type="osgi.subsystem.feature"