The information on this page is outdated. The Struts 2 Portlet Plugin supports any portal server that is JSR168 compliant. If you're having problems with the server you're using, please use the JIRA to register an issue
The following portal servers are known to work with the framework's portlet integration:
If your portal server is not listed here, and you would like to contribute required configuration files and additional deployment descriptors, please file an issue and annex the material.