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From: SourceForge.net <no...@so...> - 2006-02-06 17:44:11
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Bugs item #1334786, was opened at 2005-10-22 13:30 Message generated for change (Comment added) made by phd You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=540672&aid=1334786&group_id=74338 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: M. Dietrich (mdt) Assigned to: Nobody/Anonymous (nobody) Summary: infinitiv recursion in Transaction.__del__ Initial Comment: using ThreadConnections i get a Exception exceptions.RuntimeError: 'maximum recursion depth exceeded' in <bound method Transaction.__del__ of <sqlobject.dbconnection.Transaction object at 0xaedb714c>> ignored , commenting __del__() works in the first place. can't figure out what this __del__ is for... ---------------------------------------------------------------------- >Comment By: Oleg Broytmann (phd) Date: 2006-02-06 20:44 Message: Logged In: YES user_id=4799 I cannot reproduce it. When Postgres is not started your program is just reports Traceback (most recent call last): File "./test1.py", line 10, in ? sqlhub.threadConnection = connection.transaction() File "/usr/local/lib/python2.4/site-packages/SQLObject-0.7.1dev_r1534-py2.4.egg/sqlobject/dbconnection.py", line 354, in transaction return Transaction(self) File "/usr/local/lib/python2.4/site-packages/SQLObject-0.7.1dev_r1534-py2.4.egg/sqlobject/dbconnection.py", line 731, in __init__ self._connection = dbConnection.getConnection() File "/usr/local/lib/python2.4/site-packages/SQLObject-0.7.1dev_r1534-py2.4.egg/sqlobject/dbconnection.py", line 226, in getConnection conn = self.makeConnection() File "/usr/local/lib/python2.4/site-packages/SQLObject-0.7.1dev_r1534-py2.4.egg/sqlobject/postgres/pgconnection.py", line 108, in makeConnection raise self.module.OperationalError("%s; used connection string %r" % (e, self.dsn)) psycopg.OperationalError: could not connect to server: @â Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? ; used connection string 'dbname=test' Exception exceptions.AttributeError: "PostgresConnection instance has no attribute '_connection'" in <bound method Transaction.__del__ of <sqlobject.dbconnection.Transaction object at 0xb7b6ddec>> ignored ---------------------------------------------------------------------- Comment By: Didrik Pinte (dpinte) Date: 2006-01-24 12:20 Message: Logged In: YES user_id=970259 Same here, I can reproduce it. It happens when the database is not started. Here is a test code : Step 1 : Shut down you postgres server Step 2 : Run the following ------------------------- import sqlobject scheme = "postgres://myusername:mypassword@localhost/mydb" connection = sqlobject.connectionForURI(scheme) sqlobject.sqlhub.processConnection = connection sqlhub.threadConnection = connection.transaction() -------------------------- Didrik ---------------------------------------------------------------------- Comment By: xiao hai tong (haitong) Date: 2005-12-04 20:35 Message: Logged In: YES user_id=146934 I encount it too. once is too many connection crash my pgsql server on windows, then may of such exceptions reported. other time: a multi thread test program. I want to retry my transaction when excecption occured during commit, I commet the threadConnection.rollback(), just set threadConnection = g_conn.transaction(), and redo the transaction after seconds, such exceptions occurred. ---------------------------------------------------------------------- Comment By: Oleg Broytmann (phd) Date: 2005-10-25 20:12 Message: Logged In: YES user_id=4799 Can you make a little test program that demonstrates the problem? ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=540672&aid=1334786&group_id=74338 |
