Apple

Big thanks ! That was a good advise !

I downloaded an already compiled adaptor available with this procedure:

http://wiki.wocommunity.org/display/documentation/Installing+a+deployment+environment+on+RedHat,+CentOS+or+Amazon+Linux

and with this apache adaptor, the problem is solved. That was a problem impacting us for 3 years ! Thanks again !

Dominique

On 09 Apr 2014, at 19:09, Chuck Hill <email@hidden> wrote:

My best guess at this point (and it is only a guess and on half a cup of coffee) is that you have a threading model error in how you configured the build – two threads are sharing data structures at the same time. That explains why it is not systematic. I can’t help you any more than that, hopefully someone else can.

Chuck

On 2014-04-09, 10:03 AM, "Schoenenberger Dominique" wrote:

It’s
Apache: 2.2.3

on Linux: Redhat 2.6.18-194.el5

Adaptor: latest version of Apache adaptor from Wonder (checked out end of march), built by myself

Dominique

On 09 Apr 2014, at 18:38, Chuck Hill <email@hidden> wrote:

On 2014-04-09, 8:10 AM, "Schoenenberger Dominique" wrote:

We have errors reported by the WebObjects Apache adaptor:

04-Apr-2014 18:36:23 - Error: Header length > 10240

04-Apr-2014 18:36:23 - Error: header text:<VL_S_IV_1_0_1">DVL_S_IV 1.0.1</option><option value="DVL_S_V_1_0_0”>…

04-Apr-2014 18:36:23 - Info: Dumping pooled connection to srv-istp-01.hq.k.grp(2005)

04-Apr-2014 18:36:23 - Info: Marking instance 3 dead

04-Apr-2014 18:36:23 - Warn: Marking srv-istp-01.hq.k.grp:3 unresponsive

04-Apr-2014 18:36:23 - Debug: connectionAttempts = 1, retries = 10

The header is too long because it contains HTML code ! , usually the html is a list of options of a select.

What version of Apache? Which adaptor version? Who built it?

That looks like a buffer overrun, or something picking up part of the previous request.

After such error, the instance is flagged “dead” (see log above) and the request is sent to another instance.

In user point of view, it appears as a session timeout error.

That is the result of "the request is sent to another instance”.

This error is not systematic.

Does someone having the same problem ? or have any idea of the cause ?

Dominique

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References:
	>Apache adaptor error with http header (From: Schoenenberger Dominique <email@hidden>)
	>Re: Apache adaptor error with http header (From: Chuck Hill <email@hidden>)
	>Re: Apache adaptor error with http header (From: Schoenenberger Dominique <email@hidden>)
	>Re: Apache adaptor error with http header (From: Chuck Hill <email@hidden>)
	>Re: Apache adaptor error with http header (From: Schoenenberger Dominique <email@hidden>)