Hi all, I am using versioning for optimistic locking pattern as described in ejb design pattern. all by business operations takes DTOs and does bulk operation. Now, I am keeping a version cmp field in my dtos and programatically increasing it for each update operation. If I find a version mismatch I am throwing exception manually. I am not using any Container specific facility because I want to keep my design container independent.
Now, I would like to know your view on this approach. I am new to ejb and want to know how much feasible it is. And how would it relate with my container's Commit options & isolation levels? If I am using jboss & mysql, What should be my minimum isolation level for this approach to work? What should be my commit option? How do I get an isolation level which is "Read_Commited with optimistic lock" as described in ejbDesignPatterns?? any comment will be greately appriciated. Regards, Sajid. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3939164#3939164 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3939164 ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ JBoss-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jboss-user
