I think...
from gluon.contrib.memdb import MEMDB
session.connect(request, response, db=MEMDB(cache.ram))
On Apr 5, 11:14 pm, Iceberg <iceb...@21cn.com> wrote:
> Hi, does anyone know, is there a way to store session in memory? Even
> this means sessions will be lost if web2py restarts, but that is fine
> for some non-critical apps. Besides, this way we don't need to worry
> about cleaning up the old sessions anymore. And perhaps slightly
> faster.
>
> I have tried these in models/db.py but failed.
>
> (1)
> db=SQLDB('sqlite:memory:') # Actually here we get a new empty db
> everytime
> session.connect(request,response,db=db) # So sessions in last mem db
> can not bring to next click.
>
> (2)
> db=cache.ram('sqlmem',lambda:SQLDB('sqlite:memory:'),3600)
> session.connect(request, response, db=db)
> # It is tricky but doesn't work. Because this way sqlite complains
> multi thread accessing one db instance.
>
> (3)
> Actually I tried some more complicated code, trying to backup raw
> session data in cache.ram, and read them back into a new empty sqlite
> memory db. It almost works, but I don't know when I shall do the
> backup. The current session data seems not exist yet when the db.py is
> executing?
>
> Thanks in advance.
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