Thanks Chris,

I tried to obtain a thread dump..

I read how to create a thread dump... i went to my command prompt  pressed
ctrl+break...and i could'nt get any information .. how to create one..

this is wat fully found in std.err
INFO: connection timeout reached
31/07/2008 15:31:15 org.apache.jk.common.ChannelSocket processConnection
INFO: connection timeout reached
31/07/2008 15:31:28 org.apache.jk.common.ChannelSocket processConnection
INFO: connection timeout reached
31/07/2008 15:32:43 org.apache.jk.common.ChannelSocket processConnection
INFO: connection timeout reached








 Regards,
Thangavel Sankaranarayanan




                                                                           
             Christopher                                                   
             Schultz                                                       
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                                                                   Subject 
                                       Re: Threads are busy...but my       
             Please respond to         application is moderately used!!    
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Thangavel,

Thangavel Sankaranarayanan wrote:
| I am facing a problem with Tomcat 4.1.27.

Note that everything you are using is very out of date. Tomcat just
released 6.0.18, mod_jk is at version 1.2.26 (and JK2 is dead, dead,
dead), and win2k, well... sometimes that can't be helped.

| I am getting the error " All Threads are busy,Please increase the max
| Threads".

Have you obtained a thread dump of the running Tomcat? That would be the
first thing you should do. A thread dump will tell you what all those
threads are doing. Perhaps they are blocked reading or writing to some
stream. Perhaps they are waiting on your database to return some data or
something like that.

| also i can find hundreds of Connection timed out error in it.why does
this
| occur??

Can you post a stack trace of the ConnectionTimeouts?

| Connector is JK2 ajp13 connector
| I have set MaxThreads=300. Maxprocessors=150;acceptcount=150;
|
| What could be the solution for it...my application is moderately used...

If your application is moderately used, then you probably don't need all
those threads and processors. Any idea of the amount of peak traffic you
actually expect?

- -chris
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