Re: [Webware-discuss] 0.9.1 waiting on "futex" call

[Mark P. <ma...@mo...>]

It gets more interesting:

While watching AppServer run, I see this being raise now and then:

XMLRPCServlet internal error
Traceback (most recent call last):
   File "./WebKit/XMLRPCServlet.py", line 46, in respondToPost
   File "/usr/local/lib/python2.4/xmlrpclib.py", line 1079, in loads
     p.feed(data)
   File "/usr/local/lib/python2.4/xmlrpclib.py", line 527, in feed
     self._parser.Parse(data, 0)
ExpatError: not well-formed (invalid token): line 16, column 29

[Thu May 18 11:19:23 2006] [error] WebKit: Error while executing  
script MyContext/mykillerapp.py
Traceback (most recent call last):
   File "./WebKit/XMLRPCServlet.py", line 46, in respondToPost
   File "/usr/local/lib/python2.4/xmlrpclib.py", line 1079, in loads
     p.feed(data)
   File "/usr/local/lib/python2.4/xmlrpclib.py", line 527, in feed
     self._parser.Parse(data, 0)
ExpatError: not well-formed (invalid token): line 16, column 29

A fellow on the #python suggested comparing python expat and system  
expat to see if they match. I do not know how to do this.

When I installed the python 2.4 package, I download the tarball and  
ran the build/make process.

Any ideas?

  - Mark

On May 18, 2006, at 9:24 AM, Mark Phillips wrote:

> On a machine running GNU/Linux 2.4.22, Fedora Core. Python 2.4  
> installed. I modified the WebKit.cgi to call python 2.4 directly,  
> as the machine has several versions of python:
> 	#!/usr/local/bin/python2.4
>
> Nothing in Error_Msgs in the Webware application directory.
>
> A couple of days ago I was seeing this and, per Chuck's suggestion,  
> I check the port status. The 8080 and 8086 ports were blocked. I  
> set then to allow calls from localhost and it appeared to set  
> things right. However, yesterday and today, the AppServer has hung  
> again.
>
> Webware seems to hang. Httpd/error-log shows "Premature end of  
> script headers: WebKit.cgi"
>
> [Wed May 17 16:21:23 2006] [info] (104)Connection reset by peer:  
> core_output_filter: writing data to the network
> [Wed May 17 16:23:43 2006] [info] (32)Broken pipe:  
> core_output_filter: writing data to the network
> [Wed May 17 16:24:43 2006] [info] (32)Broken pipe:  
> core_output_filter: writing data to the network
> [Wed May 17 16:25:17 2006] [error] [client xxx.xxx.xxx.xxx]  
> Premature end of script headers: WebKit.cgi
>
> Are there threading issues with the 2.4.22 kernel?
>
> Other thoughts?
>
> All suggestions are greatly appreciated.
>
>  - Mark
>
>
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