THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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To run the project, Right click on your project and Run As -> Run on Server. You can debug it on the same way, Right click on the project and Debug As -> Debug on Server. Download and install Struts 2 Showcase to see more examples.
References
Struts website
Spring websiteJPA Doc
JPA documentation
Struts Ajax Tags
Project and Spring Tutorial
Eclipse Dali