Jun 3rd, 2012, 02:56 PM
Scalability of Roo application architecture with JPA entities
what are the best practises for Roo generated applications which shall scale to a really big number of concurrent requests? Is this ever possible?
Problems I see:
* OpenEntityManagerInViewFilter -> looong running transactions
* populating lookup lists, regardless of the size of these lists (OK, somewhat manageable via populateMethods)
* generated finders often load big object trees, often with 1:n selects due to lazy loading
How could I solve these problems without discarding Roo (I relly like it)?