Hi,
Quote:
How does the nHibernate session factory manages sessions for 1000 concurrent users
NHibernate doesn't manage the sessions ... your application does that itself.
As mentioned before there are no limitations imposed by NHibernate, so the limits to how many sessions you can have will be governed by other factors like how many threads your container/process can create, or how many connections the database supports. If you can support 1000 threads and/or 1000 database connections to your database, then NHibernate can support the same.
Hope that helps.
Richard