I am running JBoss 4.0.1SP1. After my cluster starts and my application has been running for sometime. I get the following in my log files:

2005-07-18 08:54:03,462 INFO [STDOUT] IO Error: null
2005-07-18 08:54:03,463 WARN [org.apache.struts.action.RequestProcessor] Unhandled Exception thrown: class org.apache.catalina.connector.ClientAbortException

The line

INFO [STDOUT] IO Error: null

gets written 16,947 times. No that is not a typo...sixteen thousand nine hundred forty seven times. Then it is always followed by the ClientAbortException.

Can anyone tell me why this happens. It doesnt appear to have an impact on the running application, but does make for a large log file to manage, not to mention a large log file to sift through when searching for other messages.

Any help is greatly appreciated. Thank you!