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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