Dear Gaurav,
I have tomcat server with apache (mod_jk) and mysql running on my box.
Initially there were no issues with the server. But from past one
month, the
tomcat application hangs and websites also doesn't open. Though when
i run
nmap localhost, it shows me 8080 and ajp13 services running.
You could try to make a thread dump to see what Tomcat is doing. Any
errors in the logs that you did not expect?
I have notices that in last 1 month serveral websites have been
hosted on
the box. Earlier around 6-10 websites were hosted but now it has
increased
to 20. Is it putting load on the server.
Virtual server, or actual iron?
I am facing another issue.
Most of the websites have .war files deployed, so whenever i
restarts the
tomcat, it takes 90 seconds to start the tomcat. Time duration has
also
incereased as the no. websites have increased.
Kindly provide me some solution so that i don't have to face any
downtime in
future.
Well, you can start by installing multiple instances of Tomcat and
placing a few sites in each. If you have the memory I would probably
aim for having one Tomcat instance per handful of web application (as
long as they are not inter-dependent). Then use Apache to route the
traffic to the right application.
That way, if one appliction screws up you don't have to restart the
whole Tomcat server, just the one instance.
--
Kees Jan
http://java-monitor.com/forum/
[EMAIL PROTECTED]
06-51838192
Rule 1 for being in a hole: stop digging.
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