Very knowledgeable interviewer covered most of the common java and j2ee questions. There was a heavy focus on struts, hibernate, spring and content management. Many questions on Jboss and weblogic covering system administration, war and ear file deployments as well as jdbc connection pooling. Common questions included: What is the difference between type 1-4 jdbc drivers? What is the difference between a list and a hash map? What is the most effective way to manage content tiles?