We have a project in J2EE platfrom that handle milion http request per day. We have exprience in j2ee platfrom with wildfly as app sever also we use relational database , my question is how we can use in memory solution with support acid transaction , also select framework for supporting microservice pattern? How to select good in memory db and good app server ? Also use spring boot or use jee standard ( use thorntail ,...)?
Thanks in advanced
