> From: Peter P. Lupo [mailto:ppl...@gmail.com] 
> Subject: Re: Hard time finding a but on Tomcat 7 (doesn't happen on 6.)

> I told you, the latest one. So it's 1.44.

The problem is that different people have different views of what is "latest".  
We've had at least one user claiming to have the "latest" Tomcat installed, 
only to discover some days later that it was close to a year old - always best 
to provide the specifics.

> The "exact" message is:
> Exception in thread ""http-bio-8080"-exec-8"

That's the name of a thread used by the <Connector> for port 8080 to service 
requests; the number on the end is simply incremented by one each time a new 
thread is started, up to the maximum configured for that <Connector>. The "bio" 
part indicates you're using the blocking I/O handler (which is the default).  
It's unlikely the message is being displayed by Tomcat itself, since Tomcat is 
pretty good at providing more comprehensive information, including a call stack.

> Each new message comes with a higher ending number.

Indicating the threads are getting stuck somewhere, and thus not available for 
reuse.  Taking a thread dump might shed some light on the situation; you could 
also use JConsole or VisualVM to examine the presumably stuck threads and see 
where they're stuck and how they got there.

Again, the logs may have some information pertinent to the problem.

 - Chuck


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