We are planning to integrate hibernate 4 multi-tenancy feature into our
application. With this feature I assume we would have only one session
factory instance irrespective of the number of tenants. (right?). If so,
would it lead to reduced heap usage or would the single session factory
instance occupy the same amount of memory as multiple instances did before?
Are there any other performance benefits with this integration?
I wanted to get an understanding on this before starting with the actual
implementation since it involves considerable code changes.