The Liberty Real-Time Communications feature (rtcomm-1.0) enables a highly-scalable signaling infrastructure that can be used to connect WebRTC clients and other types of IoT nodes into real-time audio/video/data interactions.
To enable the Real-Time Communications feature, add the following element declaration inside the featureManager element in your server.xml file:
<feature>rtcomm-1.0</feature>
If you are developing a feature that depends on the Real-Time Communications feature, include the following item in the Subsystem-Content header in the feature manifest file for your new feature:
com.ibm.websphere.appserver.rtcomm-1.0; type="osgi.subsystem.feature"