I have two projects: one using EJB3.1 and other using CDI. I will implement OSB in the company. In native way, OSB is not supported in WebLogic 12C. I have read a lot in the internet that WebLogic before 12C isn't prepared by default to work with EJB3.1 and CDI. What decision could be more apropriated: should I install the necessary libraries to WebLogic 10.3.6 to work with EJB3.1 and CDI or should I consider to bye a licence of WebLogic 12C only for running the EJB3.1 and CDI features?