Hi, Please help I am unable to get Pylucene working with JCC on Apache
2.22 using Mod_WSGI on Windows XP.
*Works from Command Line*
C:\python
Python 2.7.1 (r271:86832, Nov 27 2010 18:30:46) [MSC v.1500 32 bit
(Intel)] on win32
>>> import jcc
>>>from jcc import _jcc
>>>dir (_jcc)
[‘Boolean’, ‘Bye’, ‘CLASSPATH’, …..
Works from Command Line
C:\python
c:\Python27\Lib\site-packages\JCC-2.13-py2.7-win32.egg\jcc\__init__.py
JCC – C++/Python Java Native Interface Code Generator
Usage: python –m jcc.__main__ [options] [actions]
*Fails with MOD_WSGI using a simple test script:*
import os, sys
sys.path.append('C:\Python27\Lib\site-packages\JCC-2.13-py2.7-win32.egg\jcc.dll')
sys.path.append('C:\Program Files\Java\jre6\bin\client\jvm.dll')
def application(environ, start_response):
import jcc
from jcc import _jcc
status = '200 OK'
output = ''
output += 'sys.version = %s\n' % repr(sys.version)
output += 'sys.prefix = %s\n' % repr(sys.prefix)
output += 'sys.path = %s\n' % repr(sys.path)
output += 'wsgi.multithread = %s\n' % repr(environ['wsgi.multithread'])
output += 'mod_wsgi.process_group = %s\n' %
repr(environ['mod_wsgi.process_group'])
output += 'os.environ = %s \n' % repr(os.environ['Path'])
response_headers = [('Content-type', 'text/plain'),
('Content-Length', str(len(output)))]
start_response(status, response_headers)
return [output]
*Fails with error:*
[Wed Aug 15 18:44:19 2012] [warn] mod_wsgi: Compiled for Python/2.7.
[Wed Aug 15 18:44:19 2012] [warn] mod_wsgi: Runtime using Python/2.7.1.
[Wed Aug 15 18:44:19 2012] [notice] Apache/2.2.22 (Win32) mod_wsgi/3.3
Python/2.7.1 configured -- resuming normal operations
[Wed Aug 15 18:44:19 2012] [notice] Server built: Jan 28 2012 11:16:39
[Wed Aug 15 18:44:19 2012] [notice] Parent: Created child process 4596
[Wed Aug 15 18:44:19 2012] [warn] mod_wsgi: Compiled for Python/2.7.
[Wed Aug 15 18:44:19 2012] [warn] mod_wsgi: Runtime using Python/2.7.1.
[Wed Aug 15 18:44:19 2012] [notice] Child 4596: Child process is running
[Wed Aug 15 18:44:19 2012] [notice] Child 4596: Acquired the start mutex.
[Wed Aug 15 18:44:19 2012] [notice] Child 4596: Starting 64 worker threads.
[Wed Aug 15 18:44:19 2012] [notice] Child 4596: Starting thread to listen
on port 80.
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] mod_wsgi (pid=4596):
Exception occurred processing WSGI script 'C:/temp/wsgi_test.py'.
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] Traceback (most
recent call last):
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] File
"C:/temp/wsgi_test.py", line 6, in application
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] import jcc
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] File
"c:\\Python27\\lib\\site-packages\\jcc-2.13-py2.7-win32.egg\\jcc\\__init__.py",
line 31, in <module>
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] from jcc import
_jcc
[Wed Aug 15 18:44:30 2012] [error] [client 127.0.0.1] ImportError: DLL load
failed: The specified module could not be found.
*I think Mod_WSGI is installed correctly because removing this from the
above test script:*
import jcc
from jcc import _jcc
*Results correct output in the browser window:*
sys.version = '2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500
32 bit (Intel)]'
sys.prefix = 'c:\\Python27'
sys.path = ['c:\\Python27\\lib\\site-packages\\south-0.7.3-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\django_admin_tools-0.4.0-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\oauth2-1.5.170-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\httplib2-0.7.2-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\django_social_auth-0.6.0-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\python_openid-2.2.5-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\python_dateutil-1.5-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\distribute-0.6.24-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\django_chronograph-0.2.0.dev-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\pyofc2-0.1.5dev-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\anyjson-0.3.1-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\django_pagination-1.0.7-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\gdata-2.0.17-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\flickrapi-1.4.2-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\threadpool-1.2.7-py2.7.egg',
'c:\\Python27\\lib\\site-packages\\jcc-2.13-py2.7-win32.egg',
'c:\\Python27\\lib\\site-packages\\lucene-3.6.0-py2.7-win32.egg',
'c:\\Python27\\Lib', 'c:\\test\\git_repo\\src',
'c:\\test\\git_repo\\src\\plunk4', 'C:\\Program
Files\\Java\\jdk1.6.0_26\\bin', 'C:\\Program
Files\\Java\\jdk1.6.0_26\\bin\\client', 'C:\\Program Files\\Apache
Software Foundation\\Apache2.2',
'C:\\WINDOWS\\system32\\python27.zip', 'c:\\Python27\\DLLs',
'c:\\Python27\\lib\\plat-win', 'c:\\Python27\\lib\\lib-tk',
'C:\\Program Files\\Apache Software Foundation\\Apache2.2\\bin',
'c:\\Python27', 'c:\\Python27\\lib\\site-packages',
'C:\\Python27\\Lib\\site-packages\\JCC-2.13-py2.7-win32.egg\\jcc.dll',
'C:\\Program Files\\Java\\jre6\x08in\\client\\jvm.dll',
'C:\\Python27\\Lib\\site-packages\\JCC-2.13-py2.7-win32.egg\\jcc.dll',
'C:\\Program Files\\Java\\jre6\x08in\\client\\jvm.dll']
wsgi.multithread = True
mod_wsgi.process_group = ''
os.environ =
'c:\\Python27\\lib\\site-packages\\jcc-2.13-py2.7-win32.egg;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\system32\\wbem;c:\\program
files\\common files\\roxio shared\\dllshared\\;c:\\program
files\\common files\\roxio shared\\10.0\\dllshared\\;C:\\Program
Files\\Java\\jdk1.6.0_26\\jre\\bin;C:\\Program
Files\\Java\\jdk1.6.0_26\\jre\\bin\\client;c:\\ant\\apache-ant-1.8.2\\bin;c:\\python27\\scripts;c:\\python27;c:\\program
files\\git\\cmd;c:\\program
files\\ibm\\gsk8\\lib;C:\\PROGRA~1\\IBM\\SQLLIB\\BIN;C:\\PROGRA~1\\IBM\\SQLLIB\\FUNCTION;C:\\PROGRA~1\\IBM\\SQLLIB\\SAMPLES\\REPL;C:\\Program
Files\\MySQL\\MySQL Server 5.5\\bin;C:\\Program
Files\\QuickTime\\QTSystem\\;c:\\Python27;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0;C:\\Python27\\Lib\\site-packages\\JCC-2.13-py2.7-win32.egg;'
I think the problem has something to do with how paths are being
interpreted when the jcc script is run via command line versus when it is
run inside the MOD_WSGI process. I believe it is inserting extra \\ in the
path separator. So rather than c:\\python27\\Lib paths are being
interpreted as c:\\\\python\\\\Lib
Appreciate any help on this. I have been stuck for a few days now.
Thanks.
Carlos
* *
*What version of the product are you using? On what operating system?*
lucene-3.6.0-py2.7-win32.egg
JCC-2.13-py2.7-win32.egg
Python 2.7.1
Windows XP 32 bit
Apache 2.2.2
**
