Ok that worked for starting the welcome app. As Jonathan suggests the self.uri in ConnectionPool.pools[self.uri] needs to be instance.uri as well.
I will look to see why the application I am working on won't connect to postgresql - timeout after 5 tries and get back if I find the cause. Thanks Ron On Dec 6, 9:25 am, mdipierro <[email protected]> wrote: > please try replace > > @staticmethod > def close_all_instances(action): > """ to close cleanly databases in a multithreaded environment > """ > if not hasattr(thread,'instances'): > return > while thread.instances: > instance = thread.instances.pop() > action(instance) > # ## if you want pools, recycle this > connection > really = True > if instance.pool_size: > sql_locker.acquire() > pool = ConnectionPool.pools[self.uri] > if len(pool) < instance.pool_size: > pool.append(self.connection) > really = False > sql_locker.release() > if really: > self.connection.close() > return > > with > > @staticmethod > def close_all_instances(action): > """ to close cleanly databases in a multithreaded environment > """ > if not hasattr(thread,'instances'): > return > while thread.instances: > instance = thread.instances.pop() > action(instance) > # ## if you want pools, recycle this > connection > really = True > if instance.pool_size: > sql_locker.acquire() > pool = ConnectionPool.pools[self.uri] > if len(pool) < instance.pool_size: > pool.append(instance.connection) > really = False > sql_locker.release() > if really: > instance.connection.close() > return > > I think this is global replace error. > > On Dec 6, 11:13 am, ron_m <[email protected]> wrote: > > > I did an update of trunk using hg and copied dal.py over sql.py in > > gluon and start the web2py.py server and still get > > > Traceback (most recent call last): > > File "/home/camcentral/Dev/web2py_hg/gluon/main.py", line 446, in > > wsgibase > > BaseAdapter.close_all_instances(BaseAdapter.commit) > > File "/home/camcentral/Dev/web2py_hg/gluon/sql.py", line 276, in > > close_all_instances > > self.connection.close() > > NameError: global name 'self' is not defined > > > main is calling BaseAdapter.close_all_instances() as a class method so > > the self reference at line 276 blows up because there is no instance > > of a class. I see from the latest post we can test dal.py standalone, > > are we not to be testing as part of web2py yet because of integration > > issues? > > > Ron > > > On Dec 5, 7:11 pm, mdipierro <[email protected]> wrote: > > > > started work integrating with gluon/contrib/gql.py do > > > > please keep testing dal.py > > > > now it no longer requires web2py and you can do > > > > % python>>> from dal import DAL, Field > > > >>> db=DAL('sqlite://file.sqlite') > > > >>> db.define_table('person',Field('name')) > > > > etc etc. > > > > you ONLY need dal.py > > > > On Dec 5, 1:56 pm, mdipierro <[email protected]> wrote: > > > > > in trunk! > > > > > On Dec 5, 1:38 pm, "mr.freeze" <[email protected]> wrote: > > > > > > Auth.define_tables doesn't have a fake_migrate attribute so I added > > > > > one (want a patch?). Once I did, my .table files were re-created when > > > > > migrate=True and fake_migrate=True. It still works once I set > > > > > fake_migrate to False. I will test it against the new DAL now. > > > > > > On Dec 5, 1:24 pm, mdipierro <[email protected]> wrote: > > > > > > > can you try migrate=True, fake_migrate=True? > > > > > > > On Dec 5, 1:05 pm, "mr.freeze" <[email protected]> wrote: > > > > > > > > I tried and the file modification times of the .table files do not > > > > > > > change. I deleted them (safely backed up) and they are not > > > > > > > re-created. > > > > > > > > On Dec 5, 12:56 pm, mdipierro <[email protected]> wrote: > > > > > > > > > It is the same. try without delete them. > > > > > > > > > On Dec 5, 12:53 pm, "mr.freeze" <[email protected]> wrote: > > > > > > > > > > I reverted to the old DAL and did the steps you outlined. > > > > > > > > > Same result. > > > > > > > > > Should I delete the .table files first? > > > > > > > > > > On Dec 5, 12:41 pm, mdipierro <[email protected]> wrote: > > > > > > > > > > > for the troublesome table (auth_user) set migrate=False, > > > > > > > > > > fake_migrate=True reload, then migrate=True and remove > > > > > > > > > > fake_migrate. > > > > > > > > > > It should fix your broken .table. > > > > > > > > > > > Should work with old and with new dal. > > > > > > > > > > > On Dec 5, 11:47 am, "mr.freeze" <[email protected]> > > > > > > > > > > wrote: > > > > > > > > > > > > I seem to remember this failing before though. Something > > > > > > > > > > > about > > > > > > > > > > > my .TABLE files being out of sync. What is the procedure > > > > > > > > > > > to re-sync > > > > > > > > > > > them? > > > > > > > > > > > > On Dec 5, 10:45 am, "mr.freeze" <[email protected]> > > > > > > > > > > > wrote: > > > > > > > > > > > > > I have a global variable migrate_db which is passed to > > > > > > > > > > > > all > > > > > > > > > > > > define_table functions. I switched it to false and get > > > > > > > > > > > > this: > > > > > > > > > > > > Traceback (most recent call last): > > > > > > > > > > > > File "C:\web2py\gluon\restricted.py", line 188, in > > > > > > > > > > > > restricted > > > > > > > > > > > > exec ccode in environment > > > > > > > > > > > > File "C:/web2py/applications/main/models/db.py", line > > > > > > > > > > > > 34, in > > > > > > > > > > > <module> > > > > > > > > > > > > readable=False, default=""),migrate=migrate_db) > > > > > > > > > > > > File "C:\web2py\gluon\sql.py", line 1406, in > > > > > > > > > > > > define_table > > > > > > > > > > > > obj = str(obj) > > > > > > > > > > > > File "C:\web2py\gluon\sql.py", line 1858, in _create > > > > > > > > > > > > 'boolean': 'CHAR(1)', > > > > > > > > > > > > File "C:\web2py\gluon\sql.py", line 1024, in <lambda> > > > > > > > > > > > > 'string': 'CHAR(%(length)s)', > > > > > > > > > > > > File > > > > > > > > > > > > "C:\Python26\lib\site-packages\MySQLdb\cursors.py", > > > > > > > > > > > > line 166, > > > > > > > > > > > > in execute > > > > > > > > > > > > self.errorhandler(self, exc, value) > > > > > > > > > > > > File > > > > > > > > > > > > "C:\Python26\lib\site-packages\MySQLdb\connections.py", > > > > > > > > > > > > line > > > > > > > > > > > > 35, in defaulterrorhandler > > > > > > > > > > > > raise errorclass, errorvalue > > > > > > > > > > > > OperationalError: (1050, "Table 'auth_user' already > > > > > > > > > > > > exists") > > > > > > > > > > > > > On Dec 5, 10:37 am, "mr.freeze" <[email protected]> > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > Let me backup the web2pyslice.com database and I will > > > > > > > > > > > > > try. > > > > > > > > > > > > > > On Dec 5, 10:36 am, mdipierro > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > can you try migrate=True (add a dummy field and the > > > > > > > > > > > > > > remove it) with > > > > > > > > > > > > > > mysql? > > > > > > > > > > > > > > > On Dec 5, 10:20 am, "mr.freeze" > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > Working with mysql also. I tested with > > > > > > > > > > > > > > > migrate=False. Nice work! > > > > > > > > > > > > > > > > On Dec 5, 10:12 am, "mr.freeze" > > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > > Okay, web2pyslices.com source runs against it > > > > > > > > > > > > > > > > with a sqlite database. > > > > > > > > > > > > > > > > I will test with mysql. > > > > > > > > > > > > > > > > > On Dec 4, 11:02 pm, mdipierro > > > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > > > One more test please. I do not have mysql > > > > > > > > > > > > > > > > > installed here so I did not > > > > > > > > > > > > > > > > > test pooling. This helps a lot. thanks. > > > > > > > > > > > > > > > > > > On Dec 4, 10:33 pm, "mr.freeze" > > > > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > > > > Looking closer, there is a syntax error on > > > > > > > > > > > > > > > > > > line 189: COnnectionPool > > > > > > > > > > > > > > > > > > After I fixed that, I get: > > > > > > > > > > > > > > > > > > Traceback (most recent call last): > > > > > > > > > > > > > > > > > > File "C:\web2py\gluon\main.py", line 488, > > > > > > > > > > > > > > > > > > in wsgibase > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > BaseAdapter.close_all_instances(BaseAdapter.rollback) > > > > > > > > > > > > > > > > > > File "C:\web2py\gluon\sql.py", line 163, > > > > > > > > > > > > > > > > > > in close_all_instances > > > > > > > > > > > > > > > > > > pool = > > > > > > > > > > > > > > > > > > ConnectionPool._pools[instance._uri] > > > > > > > > > > > > > > > > > > AttributeError: 'SQLiteAdapter' object has > > > > > > > > > > > > > > > > > > no attribute '_uri' > > > > > > > > > > > > > > > > > > > On Dec 4, 10:26 pm, "mr.freeze" > > > > > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > > > > > I get this now: > > > > > > > > > > > > > > > > > > > Traceback (most recent call last): > > > > > > > > > > > > > > > > > > > File "C:\web2py\gluon\restricted.py", > > > > > > > > > > > > > > > > > > > line 188, in restricted > > > > > > > > > > > > > > > > > > > exec ccode in environment > > > > > > > > > > > > > > > > > > > File > > > > > > > > > > > > > > > > > > > "C:/web2py/applications/main/models/db.py", > > > > > > > > > > > > > > > > > > > line 22, in > > > > > > > > > > > > > > > > > > > <module> > > > > > > > > > > > > > > > > > > > db = > > > > > > > > > > > > > > > > > > > SQLDB(dal_connection,pool_size=10) > > > > > > > > > > > > > > > > > > > File "C:\web2py\gluon\sql.py", line > > > > > > > > > > > > > > > > > > > 2405, in __init__ > > > > > > > > > > > > > > > > > > > raise RuntimeError, "Failure to > > > > > > > > > > > > > > > > > > > connect, tried 5 times" > > > > > > > > > > > > > > > > > > > RuntimeError: Failure to connect, tried 5 > > > > > > > > > > > > > > > > > > > times > > > > > > > > > > > > > > > > > > > > On Dec 4, 9:57 pm, mdipierro > > > > > > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > > > > > > Can you try delete everything in > > > > > > > > > > > > > > > > > > > > app/cache/ > > > > > > > > > > > > > > > > > > > > > The error seems in opening the cache > > > > > > > > > > > > > > > > > > > > file. > > > > > > > > > > > > > > > > > > > > > On Dec 4, 8:30 pm, "mr.freeze" > > > > > > > > > > > > > > > > > > > > <[email protected]> wrote: > > > > > > > > > > > > > > > > > > > > > > I was getting that error. After > > > > > > > > > > > > > > > > > > > > > updating it goes away but now I get > > > > > > > > > > > > > > > > > > > > > the below. I am running it against > > > > > > > > > > > > > > > > > > > > > web2pyslices.com source on a sqlite > > > > > > > > > > > > > > > > > > > > > db with Python 2.5: > > > > > > > > > > > > > > > > > > > > > > Traceback (most recent call last): > > > > > > > > > > > > > > > > > > > > > File > > > > > > > > > > > > > > > > > > > > > "C:\Users\nathan\workspace\web2py\gluon\restricted.py", > > > > > > > > > > > > > > > > > > > > > line > > ... > > read more »
