Re: [Repoze-dev] repoze.bfg.xmlrpc - httpserver hangs
On Wed, 2009-09-09 at 11:44 -0400, Chris McDonough wrote: > simahawk wrote: > > hi list, > > > > I created a web-service with repoze.bfg and repoze.bfg.xmlrpc with a > > xmlrpx_view. This views creates a PDF and it should return me a simple > > string with the url of the PDF but in order to get my string back I need > > to restart repoze 'cause the application hangs at some point after the > > view returns the string. > > > > I went trough the code with pdb and I found that the application hangs > > on the method "worker_thread_callback" in > > Paste-1.7.2-py2.6.egg/paste/httpserver.py > > > > I tried to make the view returning the string directly and it works... > > so it seems it doesn't like processing stuff in the meanwhile... :) > > > > In other word, this works: > > > > [...] > > @xmlrpc_view > > def generate_report(context, data): > > url = 'http://foo.com/static/file.pdf' > > return url > > [...] > > > > whilst this don't: > > > > [...] > > @xmlrpc_view > > def generate_report(context, data): > > do_this > > [...] > > do_that > > url = 'http://foo.com/static/file.pdf' > > return url > > [...] > > > > It's a bit weird... any suggestion will be much appreciated. > > You might try the "threads" middleware of repoze.debug: > > http://pypi.python.org/pypi/repoze.debug/0.7 > > It might help you get an idea of what your threads are doing during the > "lockup". > > - C Thanks Chris, I'll give a try. ___ Repoze-dev mailing list Repoze-dev@lists.repoze.org http://lists.repoze.org/listinfo/repoze-dev
Re: [Repoze-dev] repoze.bfg.xmlrpc - httpserver hangs
simahawk wrote: > hi list, > > I created a web-service with repoze.bfg and repoze.bfg.xmlrpc with a > xmlrpx_view. This views creates a PDF and it should return me a simple > string with the url of the PDF but in order to get my string back I need > to restart repoze 'cause the application hangs at some point after the > view returns the string. > > I went trough the code with pdb and I found that the application hangs > on the method "worker_thread_callback" in > Paste-1.7.2-py2.6.egg/paste/httpserver.py > > I tried to make the view returning the string directly and it works... > so it seems it doesn't like processing stuff in the meanwhile... :) > > In other word, this works: > > [...] > @xmlrpc_view > def generate_report(context, data): > url = 'http://foo.com/static/file.pdf' > return url > [...] > > whilst this don't: > > [...] > @xmlrpc_view > def generate_report(context, data): > do_this > [...] > do_that > url = 'http://foo.com/static/file.pdf' > return url > [...] > > It's a bit weird... any suggestion will be much appreciated. You might try the "threads" middleware of repoze.debug: http://pypi.python.org/pypi/repoze.debug/0.7 It might help you get an idea of what your threads are doing during the "lockup". - C > > Thanks, > SimO > > ___ > Repoze-dev mailing list > Repoze-dev@lists.repoze.org > http://lists.repoze.org/listinfo/repoze-dev > ___ Repoze-dev mailing list Repoze-dev@lists.repoze.org http://lists.repoze.org/listinfo/repoze-dev
