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From nuka <nuca.stratu...@gmail.com>
Subject mod_jk configuration for production
Date Tue, 20 Feb 2007 14:10:49 GMT

Hello,

I am facing to a problem concerning apache-tomcat configuration via mod_jk
for our production environment. We are using 	Apache: 2.0.55, Tomcat 5.0,
mod_jk 1.2.15.

Our first problem has been raised some weeks ago when the clients received
http 404 errors. 

mod_jk logs have shown errors such as:

[Tue Feb 13 08:36:03 2007][info]  ajp_send_request::jk_ajp_common.c (1178):
Socket 14 is not connected any more (errno=-1)
[Tue Feb 13 08:36:03 2007][info]  ajp_send_request::jk_ajp_common.c (1202):
Error sending request. Will try another pooled connection
[Tue Feb 13 08:36:03 2007][info]  ajp_send_request::jk_ajp_common.c (1225):
All endpoints are disconnected or dead
[Tue Feb 13 08:36:03 2007][info]  ajp_service::jk_ajp_common.c (1749):
Sending request to tomcat failed,  recoverable operation attempt=1

After that, we changed the timeout for tomcat ajp connector (initially =
10000) to 60000ms.

Now we get other errors:

- a lot of "Error decoding request" in the JBoss logs at the same times
where  mod_jk is showing
	
[Mon Feb 19 13:25:50 2007][info] 
ajp_connection_tcp_get_message::jk_ajp_common.c (955): Tomcat has forced a
connection close  for socket 14
[Mon Feb 19 13:25:50 2007][error] ajp_get_reply::jk_ajp_common.c (1503):
Tomcat is down or refused connection. No response has been sent to the
client (yet)
[Mon Feb 19 13:25:50 2007][info]  ajp_service::jk_ajp_common.c (1721):
Receiving from tomcat failed, recoverable operation attempt=0

Bellow is our configuration:

 <!-- A AJP 1.3 Connector on port 8009 -->
      <Connector port="8009" address="${jboss.bind.address}"
         enableLookups="false" redirectPort="8443" debug="0"
         protocol="AJP/1.3" connectionTimeout="60000"/>

workers.properties:

# Define list of workers that will be used           
# for mapping requests                               
worker.list=loadbalancer, loadbalancer2, status
                   
                                       
worker.xxxNode1.port=8109                               
worker.xxxNode1.host=xxxx
worker.xxxNode1.type=ajp13 
worker.xxxNode1.socket_keepalive=True
worker.xxxNode1.socket_timeout=2
worker.xxxNode1.recycle_timeout=300
worker.xxxNode1.recovery_options=0

worker.xxxNode2.port=8209                               
worker.xxxNode2.host=xxx.xx.xx.xx
worker.xxxNode2.type=ajp13  
worker.xxxNode2.socket_keepalive=True
worker.xxxNode2.socket_timeout=2
worker.xxxNode2.recycle_timeout=300
worker.xxx2.recovery_options=0

Do you have any idea which parameters do we need to change in this
configuration?

thanks

rgds

Nuka
  
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View this message in context: http://www.nabble.com/mod_jk-configuration-for-production-tf3260752.html#a9062426
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