Do you know of any open source projects that use Java Web Services?

For my thesis project, I am creating a tool that will examine a Java project and extract the parts that declare or use web services, to explore the classes that are thus exchanged by another network, created by communication channels, etc.

To test my tool I need open source projects because I would like to see how it works when not only some random test classes are put in front of the real system. I searched for projects like this on sourceforge.net , but I found out that many of the projects returned by the search were incomplete or simply unusable.

If you have worked on such a project or know of any projects that could help me, please contribute, it will be very welcome.

I am mainly looking for projects built with Apache Axis 1.2 / 2, Apache CXF and SpringWS