I am using GAE models directly:
if not request.env.web2py_runtime_gae:
## if NOT running on Google App Engine use SQLite or other DB
db = DAL('sqlite://storage.sqlite')
auth = Auth(db, hmac_key=Auth.get_or_create_key())
crud, service, plugins = Crud(db), Service(), PluginManager()
else:
## connect to Google BigTable (optional 'google:datastore://namespace')
db = DAL('google:datastore')
auth = Auth(db, hmac_key=Auth.get_or_create_key())
crud, service, plugins = Crud(db), Service(), PluginManager()
from gluon.contrib.gae_memcache import MemcacheClient
from gluon.contrib.memdb import MEMDB
cache.memcache = MemcacheClient(request)
class MyRoot(google_db.Model):
total_users = google_db.IntegerProperty(required=True, default=0)
def get_profile(self):
#key
key = google_db.Key.from_path('MyRoot', 'root')
#entity
e = google_db.get(key)
######
#put in cache
######
#key_cache = 'MyRoot' + 'root'
#t = cache.memcache(key_cache,lambda:e,CACHE_TIMEOUT)
######
#put in cache
######
e = MyRoot.get_profile()
if e:
e.total_users = 2
e.put()
This code is working and I can see the data object on the Google AppEngine GAE
server in DataView.
I have the following issues:
1) When I want to store the entity in a cache,
e.g. when I un-comment the following:
######
#put in cache
######
key_cache = 'MyRoot' + 'root'
*t = cache.memcache(key_cache,lambda:e,CACHE_TIMEOUT)*
######
#put in cache
######
PicklingError: Can't pickle <class 'MyRoot'>: it's not found as
__builtin__.MyRoot
2) This code is working only when uploaded to the AppEngine GAE server. How to
make it work locally in order to test it locally first?
Thank in advance,
Regards,
--Constantine
