RE: tomcat port problem

  • From: "Michael McMullen" <ganstadba@xxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 17 Aug 2009 11:18:43 -0400

UMMMM OT --- means off topic and I said in the post to go offline, but
thanks for your two cents worth

 

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From: Blanchard, William [mailto:wblanchard@xxxxxxxxxxxxxxxxxxxx] 
Sent: Monday, August 17, 2009 11:11 AM
To: ganstadba@xxxxxxxxxxx; oracle-l@xxxxxxxxxxxxx
Subject: RE: tomcat port problem

 

Umm.  Tomcat?  Not really related to Oracle.

 

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From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx]
On Behalf Of Michael McMullen
Sent: Monday, August 17, 2009 9:51 AM
To: oracle-l@xxxxxxxxxxxxx
Subject: OT: tomcat port problem

 

We have a web server (old old apache) talking to tomcat (old old tomcat)
that's on an old sun 5.8 web server. This has been running fine for six
years and apache is on port 8000 and the tomcat connector is on 11001 No
development is going on, no code changes at all. 10 days ago we had a full
nfs mount and since then we lose connectivity to tomcat from apache. I
believe this is through mod_jk and going over the connector. If my lingo is
wrong excuse me, I've been thrown into this and have spent a few days trying
to figure this out. We've thrown tons of debug levels at this but all we get
is below.

The only thing we get in the logs is from the mod_jk.log. It's not a busy
website at all. I don't know the stats but it is low usage. The most I saw
doing a netstat -a on port 8000 was 20 connections.

 

[jk_connect.c (143)]: jk_open_socket, connect() failed errno = 146 
> [jk_ajp13_worker.c (173)]: In jk_endpoint_t::connect_to_tomcat, failed 
> errno = 146 [jk_ajp13_worker.c (584)]: Error connecting to the Tomcat 
> process.

 

On the weekend we downloaded and installed the latest tomcat on port 7002,
we took apache out completely and just had everything running off of tomcat
(java 1.5 tomcat 4.11.4.0). This also loses connectivity after awhile. It
doesn't crash, we just lose connectivity.  By losing connectivity I mean it
just hangs for awhile and then returns 404 error. Netstat -a on port 7002
shows my connections as established.

 

I think we've ruled out our application as the problem and we have an
os/network/port problem. I'm having troubles with IBM support on getting
them to help me. If anyone can help me offline with troubleshooting I would
appreciate this.

 

Thanks

Mike 

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  • » RE: tomcat port problem - Michael McMullen