This lost mysql connection is a similar phenomenon to one I have observed where I have a couple of near simultaneous page hits.
I *think* its due to a cursor being declared globally and not being threadsafe. Perhaps a lock on the cursor might help? I'd like to know a good solution to this myself! -- Shayne O'Neill http://perth.indymedia.org I know how hard it is for you to put food on your family." ----George W. Bush On Thu, 8 Apr 2004, Eduardo Elgueta wrote: > Hi All, > > WebKit dies with no error message when a user presses repeatedly the > submit button (the user can press the button two or three times before > receiving an error message from Apache). > > The page in question saves posted form data to a MySQL database using > MySQLdb. > > Sometimes, the following error message (in Errors.csv) is recorded just > before crashing: > > "Thu Apr 8 15:52:12 > 2004","Input.py","/home/webwadmin/ww_apps/environ/Input.py","_mysql_exceptions.OperationalError","(2013, > 'Lost connection to MySQL server during > query')","/home/webwadmin/ww_apps/ErrorMsgs/Error-Input.py-2004-04-08-15-52-12-44505.html" > > This is the traceback: > > [Thu Apr 8 15:52:42 2004] [error] WebKit: Error while executing script > /home/webwadmin/ww_apps/environ/Input.py > Traceback (most recent call last): > File "/usr/local/Webware-0.8.1/WebKit/Application.py", line 415, in > dispatchRequest > self.handleGoodURL(transaction) > File "/usr/local/Webware-0.8.1/WebKit/Application.py", line 567, in > handleGoodURL > self.respond(transaction) > File "/usr/local/Webware-0.8.1/WebKit/Application.py", line 776, in > respond > transaction.respond() > File "/usr/local/Webware-0.8.1/WebKit/Transaction.py", line 105, in > respond > self._servlet.respond(self) > File "/usr/local/Webware-0.8.1/WebKit/HTTPServlet.py", line 38, in respond > method(trans) > File "/home/webwadmin/ww_apps/navix/NvxStdPage.py", line 13, in > respondToPost > self._respond(transaction) > File "/usr/local/Webware-0.8.1/WebKit/Page.py", line 73, in _respond > self.writeHTML() > File "/usr/local/Webware-0.8.1/WebKit/Page.py", line 135, in writeHTML > self.writeBody() > File "/usr/local/Webware-0.8.1/WebKit/Page.py", line 204, in writeBody > self.writeBodyParts() > File "/home/webwadmin/ww_apps/environ/InnerPage.py", line 40, in > writeBodyParts > EnvStdPage.writeBodyParts(self) > File "/home/webwadmin/ww_apps/navix/NvxStdPage.py", line 42, in > writeBodyParts > self.writeContent() > File "/home/webwadmin/ww_apps/environ/Input.py", line 76, in writeContent > self.samp = DBSample(self.ses) > File "/home/webwadmin/ww_apps/environ/AppObjects.py", line 103, in > __init__ > NvxDBObject.__init__(self, ses, 'sample') > File "/home/webwadmin/ww_apps/navix/NvxDBObject.py", line 21, in __init__ > self.loadDescription() > File "/home/webwadmin/ww_apps/navix/NvxDBObject.py", line 26, in > loadDescription > c.execute(qry) > File "/usr/lib/python2.2/site-packages/MySQLdb/cursors.py", line 61, > in execute > r = self._query(query) > File "/usr/lib/python2.2/site-packages/MySQLdb/cursors.py", line 168, > in _query > rowcount = self._BaseCursor__do_query(q) > File "/usr/lib/python2.2/site-packages/MySQLdb/cursors.py", line 112, > in __do_query > db.query(q) > OperationalError: (2013, 'Lost connection to MySQL server during query') > > Any hints, suggestions, pointers? Is there any "debug mode" available > for webki? > > TIA, > > Ed. > > -- > Eduardo Elgueta > Senior Consultant > Navix > > correo/email: [EMAIL PROTECTED] > tel�fono/phone: +56 (2) 209-8905 > celular/mobile: +56 (9) 821-0033 > web: www.navix.cl > > Av. Pedro de Valdivia 555 Of. 216 > Providencia 7500913 > Santiago, Chile > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IBM Linux Tutorials > Free Linux tutorial presented by Daniel Robbins, President and CEO of > GenToo technologies. Learn everything from fundamentals to system > administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click > _______________________________________________ > Webware-discuss mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/webware-discuss > ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click _______________________________________________ Webware-discuss mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/webware-discuss
