Re: AJP connections just stop working

2009-09-01 Thread netsick
Hi, How did the results of your monitoring go ? Were you connection/keepalive timeouts helping ? Are they still set at 10mins ? Please outline the steps you made if the problem has indeed been resolved. Thanks Kris Guy Cube wrote: Here are my updates : Interesting finding is whatever

Re: AJP connections just stop working

2009-05-27 Thread Guy Cube
Hello, We are also haveing exact same issue in our environment. We are using JBoss 4.2.3, Apache 2.2.11 with mod_proxy_ajp using ajp to connect between Apache and JBoss. It happens intermittently and when i happnes all AJP's TCP connections are stayed in ESTABLISHED state on JBoss machine. In

Re: AJP connections just stop working

2009-05-27 Thread Rainer Jung
On 27.05.2009 09:31, Guy Cube wrote: Hello, We are also haveing exact same issue in our environment. We are using JBoss 4.2.3, Apache 2.2.11 with mod_proxy_ajp using ajp to connect between Apache and JBoss. It happens intermittently and when i happnes all AJP's TCP connections are stayed in

Re: AJP connections just stop working

2009-05-27 Thread kvancamp
Guy Cube wrote: Hello, We are also haveing exact same issue in our environment. We are using JBoss 4.2.3, Apache 2.2.11 with mod_proxy_ajp using ajp to connect between Apache and JBoss. It happens intermittently and when i happnes all AJP's TCP connections are stayed in ESTABLISHED

Re: AJP connections just stop working

2009-05-27 Thread Guy Cube
Here are my updates : Interesting finding is whatever AJP connectors stuck in Keepalive mode for long time are for requests coming from remote clients. All connections for requests coming from local (internal network) clients were changed to CLOSE_WAIT after some time. Today I tried with

Re: AJP connections just stop working

2009-05-22 Thread kvancamp
Rainer Jung-3 wrote: I would say you should: - set connectionTimeout on the AJP connector of JBOSS - ensure you are using a recent version of the IIS plugin (1.2.28) - read the timeouts documentation page of the plugin and set appropriate timeouts. - monitor the use of the ajp threads

Re: AJP connections just stop working

2009-05-22 Thread Rainer Jung
On 22.05.2009 14:09, kvancamp wrote: One more question: With my HTTP port, I know I can always easily test it, via my browser or scripted using wget. Anybody know of a simple command-line utility like wget, that works with AJP? I think this would be a good tool to have, to help diagnose AJP

RE: AJP connections just stop working

2009-05-22 Thread Anthony J. Biacco
] Sent: Friday, May 22, 2009 6:42 AM To: Tomcat Users List Subject: Re: AJP connections just stop working On 22.05.2009 14:09, kvancamp wrote: One more question: With my HTTP port, I know I can always easily test it, via my browser or scripted using wget. Anybody know of a simple command

RE: AJP connections just stop working

2009-05-22 Thread fredk2
, IT Operations Format Dynamics, Inc. 303-573-1800x27 abia...@formatdynamics.com http://www.formatdynamics.com -Original Message- From: Rainer Jung [mailto:rainer.j...@kippdata.de] Sent: Friday, May 22, 2009 6:42 AM To: Tomcat Users List Subject: Re: AJP connections just stop working

Re: AJP connections just stop working

2009-05-22 Thread Rainer Jung
Users List Subject: Re: AJP connections just stop working On 22.05.2009 14:09, kvancamp wrote: One more question: With my HTTP port, I know I can always easily test it, via my browser or scripted using wget. Anybody know of a simple command-line utility like wget, that works with AJP? I

Re: AJP connections just stop working

2009-05-21 Thread Rainer Jung
I looked at the dumps. Comments inline. On 18.05.2009 20:33, kvancamp wrote: My problem seems to be most similar to this post. We are having intermittent problems with the JBoss/Tomcat AJP 1.3 connector hanging. From searching the JBoss and Tomcat user forums, other issues that are similar

Re: AJP connections just stop working

2009-05-20 Thread kvancamp
kvancamp wrote: Rainer Jung-3 wrote: Can you try to get a couple of full thread dump (e.g. 3 dumps, each 3 seconds apart form each other), when the problem happens next time? If the problem lasts for some time, your could e.g. generate those dumps automatically using cron.

Re: AJP connections just stop working

2009-05-19 Thread kvancamp
Rainer Jung-3 wrote: Can you try to get a couple of full thread dump (e.g. 3 dumps, each 3 seconds apart form each other), when the problem happens next time? If the problem lasts for some time, your could e.g. generate those dumps automatically using cron.

Re: AJP connections just stop working

2009-05-18 Thread kvancamp
My problem seems to be most similar to this post. We are having intermittent problems with the JBoss/Tomcat AJP 1.3 connector hanging. From searching the JBoss and Tomcat user forums, other issues that are similar to mine are: http://marc.info/?l=tomcat-userm=116231271819840w=2

Re: AJP connections just stop working

2009-05-18 Thread Rainer Jung
On 18.05.2009 20:33, kvancamp wrote: My problem seems to be most similar to this post. We are having intermittent problems with the JBoss/Tomcat AJP 1.3 connector hanging. From searching the JBoss and Tomcat user forums, other issues that are similar to mine are: