The JPA provides a relatively easy way to persist objects, however, there are certain cases that often require a deeper understanding of the consequences that can take place. In two recent posts,
Carol McDonald and
Felipe Gaucho walk you through two such cases. Carol McDonald first discusses
concurrency and locking in the context of the new JPA 2.0 version, while in a second post Felipe Gaucho talks about
optimistic locking in the current JPA release and what's in store on this same topic for JPA 2.0
About Carol McDonaldAs a Java Technology Evangelist at Sun Microsystems, Carol McDonald has spoken at various conferences including JavaOne, Java University, Sun Tech Days, Sun Network, Sun Code Camps, JDJEdge, and JUGs including Machester, Boston, Maine, Cologne, FAA, Richmond, Memphis, D.C...
About Felipe GauchoFelipe Gaucho works as senior software engineer at Netcetera AG in Switzerland. He is a well known Brazilian JUG leader and open-source evangelist.
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