Hi there.
I have serious trouble using the i18n framework of recent turbogears
version. I develop a multi-language site. After a fresh start the
server responds reasonably fast; but after a handful requests starts to
slow down until request take 10s or longer (if they ever complete at
all).
This is unbearable.
What I do is the following. According to the docs I store the key
'locale' in the session (requiring a cookie on the client. Is there a
way to use urls like en/... de/... fr/... with the way turbogears maps
urls?). I also turn on i18n.runTemplateFilter, so constant strings in
my templates get translated.
I also store the the locale in the tg dictionary for kid. Also in the
templates I use _() in attributes.
The error messages vary, but the most frightening is the following.
(the method that appears is somewhat random. I also see this with the
rss feed)
<----------------- SNIP ----------------->
29/Apr/2006:11:04:51 HTTP INFO Page handler: <bound method
News.teilnehmen of <broenner.controllers.News object at 0x40bc
3aec>>
Traceback (most recent call last):
File
"/usr/lib/python2.4/site-packages/CherryPy-2.2.0-py2.4.egg/cherrypy/_cphttptools.py",
line 106, in _run
self.main()
File
"/usr/lib/python2.4/site-packages/CherryPy-2.2.0-py2.4.egg/cherrypy/_cphttptools.py",
line 255, in main
body = page_handler(*virtual_path, **self.params)
File "<string>", line 3, in teilnehmen
File "/home/igor/turbogears/0.9a4/turbogears/controllers.py", line
211, in expose
output = database.run_with_transaction(expose._expose,func, accept,
allow_json, allow_json_from_config,*args, **kw)
File "/home/igor/turbogears/0.9a4/turbogears/database.py", line 216,
in run_with_transaction
retval = func(*args, **kw)
File "<string>", line 5, in _expose
File "/home/igor/turbogears/0.9a4/turbogears/controllers.py", line
232, in <lambda>
expose._expose.when(rule)(lambda _func, accept, allow_json,
allow_json_from_config,*args,**kw: _execute_func(
File "/home/igor/turbogears/0.9a4/turbogears/controllers.py", line
265, in _execute_func
return _process_output(output, template, format, content_type,
mapping, fragment)
File "/home/igor/turbogears/0.9a4/turbogears/controllers.py", line
56, in _process_output
mapping=mapping, content_type=content_type,fragment=fragment)
File "/home/igor/turbogears/0.9a4/turbogears/view/base.py", line 131,
in render
return engine.render(**kw)
File
"/usr/lib/python2.4/site-packages/TurboKid-0.9.3-py2.4.egg/turbokid/kidsupport.py",
line 154, in render
return t.serialize(encoding=self.defaultencoding, output=format,
fragment=fragment)
File
"/usr/lib/python2.4/site-packages/kid-0.9-py2.4.egg/kid/__init__.py",
line 236, in serialize
return serializer.serialize(self, encoding, fragment)
File
"/usr/lib/python2.4/site-packages/kid-0.9-py2.4.egg/kid/serialization.py",
line 51, in serialize
text = list(self.generate(stream, encoding, fragment))
File
"/usr/lib/python2.4/site-packages/kid-0.9-py2.4.egg/kid/serialization.py",
line 327, in generate
for ev, item in self.apply_filters(stream):
File
"/usr/lib/python2.4/site-packages/kid-0.9-py2.4.egg/kid/serialization.py",
line 84, in balancing_filter
for ev, item in stream:
File
"/usr/lib/python2.4/site-packages/kid-0.9-py2.4.egg/kid/pull.py", line
206, in _coalesce
for ev, item in stream:
File "/home/igor/turbogears/0.9a4/turbogears/i18n/kidutils.py", line
60, in i18n_filter
....
....
File "/home/igor/turbogears/0.9a4/turbogears/i18n/kidutils.py", line
60, in i18n_filter
for ev, item in stream:
File "/home/igor/turbogears/0.9a4/turbogears/i18n/kidutils.py", line
57, in i18n_filter
lang_attr = turbogears.config.get("i18n.templateLocaleAttribute",
"lang")
File "/home/igor/turbogears/0.9a4/turbogears/config.py", line 51, in
get
return config.get(key, default_value, return_section, path)
File
"/usr/lib/python2.4/site-packages/CherryPy-2.2.0-py2.4.egg/cherrypy/config.py",
line 115, in get
path = cherrypy.request.object_path
RuntimeError: maximum recursion depth exceeded
<------------------SNAP---------------->
I tried moving to postgres, storing sessions in Ram or Files, using
implicit or explicit locking and upgrading cherrypy and sqlobject to
their latest version. I also tried the trunk as of today to no avail.
Any ideas?
Igor
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