The xCMIS project, initially contributed to the Open Source community by eXo Platform,is an implementation of the full stack of Java-based CMIS services. xCMIS also include the client side frameworks for integrating content from different enterprise repositories according to the CMIS standard.

xCMIS provides an out-of-the-box ability to expose an eXo JCR repository, and can be used in conjunction with CMIS gadgets using GWT based client side framework (coming soon to Open Source). Both can be easily integrated to the GateIn portal.

The idea of the project is to make as simple as possible joining Enterprise Content repositories making all of them CMIS-able and expose them to language-independent CMIS clients using the most convenient protocol. Read more about CMIS in real-life here.

xCMIS project:

• Is Packaged as J2EE Web archive (WAR) as well as prepared "download and go" Tomcat bundle
• Has a live demo with full-featured CMIS Expert client, which is accessible on the xcmis.org site as well as with prepared "download and go" Tomcat bundle (the client is accessible as remote gadget)
• Configured as GateIn extension: to create special xCMIS jcr repository and access it with any CMIS client "download and unzip".
• Tested with third-party CMIS clients such as: IBM CMIS Firefox Connector and CMIS Spaces Flex+AIR client. Either local repository (as described here) or http://xcmis.org/xcmis1/rest/cmisatom can be used as a CMIS repository's endpoint URL for these or other types of clients.

To see full-featured CMIS gadgets in action, check out the demo.
xCMIS server is distributed under the LGPL license. You can download sources on Google code,
or visit Wiki for more information.