Hi

>>(*) do you have any particular reason to use this setting, instead of the 
>>default ? Or is
it just something you copied from some blog page ?


1) I have not copied the same from  any Blog , it is as defined
   configuration  as is from the N/w team

2) Where can I fine the default settings for the same ?


3) As I have already said We have put a Java script filter to disable
   multiple Clicks for dual request from the Browser ( IE 7+ / FF 3+ )





With regards
karthik



-----Original Message-----
From: André Warnier [mailto:a...@ice-sa.com]
Sent: Tuesday, August 10, 2010 4:10 PM
To: Tomcat Users List
Subject: Re: 2 POST requests to underlying Server

Karthik Nanjangude wrote:
> Hi
>
> Spec
> Java 1.5
> O/s : Linux
> APP Server        :  JBOSS4.2.1 (Tomcat built with)
> HTTP Server      :  apache_2.2.11 [ With out SSL ]
> Mod library        :  mod_jk-1.2.28-httpd-2.2.X.so
> LB  1 Apache     :  1 JBOSS:Port of application
>
>
> Question :  Some times We have observed that  on WEB Application  ( click on  
> button in jsp )
>                  Apache is sending 2 POST requests to underlying JBOSS ( 
> Tomcat server ).
>
> Note: We even put a Java script filter to disable multiple Clicks for the 
> page,
>
>
> How we Observed :  Via TCP Thread dump using command    "tcpdump -i bond0 -s 
> 1500 -w / tmp / test.pcap "
>
>
> Can this configuration "worker.node1.socket_timeout=10" got any thing to do 
> with this multiple request activity?
>
Unlikely, but :

1) simple test : remove this setting, and see if the issue still appears  (*)
(By removing the setting, you make the timeout infinite)

2) use the mod_jk logging level TRACE, to see exactly what mod_jk is sending to 
Tomcat

3) It is unlikely that any Apache or mod_jk or Tomcat component would repeat a 
POST
request, because that kind of violates the HTTP RFC.  So chances are, that the 
double POST
request is /still/ coming from the browser.


(*) do you have any particular reason to use this setting, instead of the 
default ? Or is
it just something you copied from some blog page ?


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