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From Karthik Nanjangude <karthik.nanjang...@xius-bcgi.com>
Subject RE: [users@httpd] Help required for Configuring Apache Web Server For High Availibility
Date Fri, 25 Jun 2010 10:38:38 GMT
Hi

?       The 502 bad gateway error is

Sorry for  Hi-jacking up this Thread.

I too have some similar Issues with JBOSS / Apache   LB process

I my case Apache is Displaying Bad Gateway   [  http://wwww.application.com/aap1 ]

But  when the same page is being  direct call  [ http://application:8081/aap1 ] internal direct
hit to JBOSS server displays the  page properly


Between 2 instance of JBOSS 4.2.1 and Apache 2.x we use mod_jk [ available from Apache Tomcat
Connector Web site ]

http://tomcat.apache.org/connectors-doc/news/20100101.html#1%20March%20-%20JK-1.2.30%20released




with regards
Karthik

________________________________
From: HERALD [mailto:herald.jose@avenues.info]
Sent: Tuesday, June 22, 2010 6:57 PM
To: users@httpd.apache.org
Subject: RE: [users@httpd] Help required for Configuring Apache Web Server For High Availibility

Hi

Thanks again, will check the logs for any errors and get back to you.


Best Regards
Herald Jose
Ph: - 91 22 67425555 Ext :-( 906)


From: alin vasile [mailto:alinachegalati@yahoo.com]
Sent: Tuesday, June 22, 2010 6:09 PM
To: users@httpd.apache.org
Cc: aniruddha; Ankit@avenues.info; anupama@avenues.info; nandkumar.menon@avenues.info
Subject: Re: [users@httpd] Help required for Configuring Apache Web Server For High Availibility

Clearly those exceptions appear in jboss. Check if you have a stacktrace associated and try
to determine exactly which peer is involved when they appear.

________________________________
From: HERALD <herald.jose@avenues.info>
To: users@httpd.apache.org
Cc: aniruddha <aniruddha.rege@avenues.info>; Ankit@avenues.info; anupama@avenues.info;
nandkumar.menon@avenues.info
Sent: Tue, June 22, 2010 2:56:56 PM
Subject: RE: [users@httpd] Help required for Configuring Apache Web Server For High Availibility
Hi
Thanks  Alin

The 502 bad gateway error is  followed by these error


*         java.net.SocketException: Connection reset

*         Blank request

*         java.net.SocketException: Unexpected end of file from server

Due you think all these are due to Jboss server.

Best Regards
Herald Jose
Ph: - 91 22 67425555 Ext :-( 906)


From: alin vasile [mailto:alinachegalati@yahoo.com]
Sent: Tuesday, June 22, 2010 5:08 PM
To: users@httpd.apache.org
Subject: Re: [users@httpd] Help required for Configuring Apache Web Server For High Availibility

This response suggest more that your jboss setup doesn't handle the load

________________________________
From: HERALD <herald.jose@avenues.info>
To: users@httpd.apache.org
Cc: aniruddha <aniruddha.rege@avenues.info>; Ankit@avenues.info; anupama@avenues.info;
nandkumar.menon@avenues.info
Sent: Tue, June 22, 2010 2:15:55 PM
Subject: [users@httpd] Help required for Configuring Apache Web Server For High Availibility
Hi
We are having issues configuring our servers for High Traffic. We receive 502 Bad gateway
Error after a specified number of Hits, it persists for a while and then resumes normal operation
after a while. We would appreciate any help and thanks in advance.  Configuration Files would
be shared if required.
Module used : Apache 2.2.14 with mod_jk -- Jboss 4.2.3

Best Regards
Herald Jose
Ph: - 91 22 67425555 Ext :-( 906)





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