[web2py] Re: Keeping objects between requests

2020-04-07 Thread Val K 
Yes, see pydal implementation 
https://github.com/web2py/pydal/blob/master/pydal/connection.py
It is just 176 lines

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[web2py] Re: Keeping objects between requests

2020-04-07 Thread Joel Samuelsson 
Thanks, this works. Is that how people usually do to keep db connections 
alive?

Den tisdag 7 april 2020 kl. 12:30:54 UTC+2 skrev Val K:
>
> Ups, sorry current is thread local and renew per request, use regular 
> mudule

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[web2py] Re: Keeping objects between requests

2020-04-07 Thread Val K 
Ups, sorry current is thread local and renew per request, use regular mudule

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[web2py] Re: Keeping objects between requests

2020-04-07 Thread Joel Samuelsson 
Did this in the top of a controller:
from gluon import current
try:
 if current.ts_db is not None:
   Databases.setTSDB(current.ts_db)
except AttributeError:
 current.ts_db = Databases.setTSDB()

Databases is a model and setTSDB looks liks this:
 @staticmethod
 def setTSDB(db = None):
   if db is None:
 logger.debug("Creating new TS DB")
 db = CassandraConnection([TS_DB_URL], TS_DB_PORT)
   DriverFactory.setDB(db)
 return db

Whenever I make a request I get the "Creating new TS DB" log so the object 
doesn't seem to be saved. Any ideas why?
I should mention that I'm running web2py behind Apache with mod_wsgi.

Den måndag 6 april 2020 kl. 11:51:12 UTC+2 skrev Val K:
>
> You can save any object in the module or current, but if you use more than 
> one worker you will have independent instance of that object per worker

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