This topic applies to WebSphere Application Server Liberty V8.5.5.9 and earlier. For the latest Liberty topics, see the WebSphere Application Server Liberty documentation.

Java WebSocket 1.1

This feature enables support for WebSocket applications written to the Java API for WebSocket 1.1 specification.

Enabling this feature

To enable the Java WebSocket 1.1 feature, add the following element declaration inside the featureManager element in your server.xml file:
<feature>websocket-1.1</feature>

Developing a feature that depends on this feature

If you are developing a feature that depends on the Java WebSocket 1.1 feature, include the following item in the Subsystem-Content header in the feature manifest file for your new feature:
com.ibm.websphere.appserver.websocket-1.1; type="osgi.subsystem.feature"

Features that this feature enables

Features that enable this feature

Standard API packages provided by this feature

  • javax.websocket
  • javax.websocket.server

IBM API packages provided by this feature

Feature configuration elements

You can use the following elements in your server.xml file to configure the Java WebSocket 1.1 feature:


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Timestamp icon Last updated: Tuesday, 12 December 2017
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