Messaging Server Client

The messagingClient-3.0 feature provides applications with access to the message queues that are hosted on WebSphere Application Server through the Jakarta Messaging 3.0 API. The messagingClient-3.0 feature is compliant with Jakarta Messaging 3.0 specifications. It enables access to the messaging engine that is enabled through the messagingServer-3.0 feature, and also to the Service Integration Bus that is hosted on a full profile server.

Enabling this feature

To enable the Messaging Server 3.0 Client feature, add the following element declaration into your server.xml file, inside the featureManager element:


Standard API packages provided by this feature

  • jakarta.jms

Features that this feature enables

Supported Java versions

  • JavaSE-1.8

  • JavaSE-11.0

  • JavaSE-17.0

  • JavaSE-21.0

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.messagingClient-3.0; type="osgi.subsystem.feature"