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From "Bill Barker" <>
Subject RE: Manager Application Structure
Date Wed, 08 Feb 2006 21:43:17 GMT

> -----Original Message-----
> From: George Sexton [] 
> Sent: Wednesday, February 08, 2006 12:55 PM
> To: 'Tomcat Developers List'
> Subject: Manager Application Structure
> Can someone help me understand a little bit of the architecture of the
> Mbeans used by the Manager application?
> I've found that the following entries on the HTML manager 
> page are always 0.
> Max processing time: 0 ms 
> Processing time: 0 s 
> Request count: 0 
> Error count: 0 
> Bytes received: 0.00 MB 
> Bytes sent: 0.00 MB
> I'd like to sort this out and see about fixing it. Also, I'd 
> like threads in
> Keep-Alive state to show the virtual host for the last 
> request (since it's
> REALLY unlikely that this will change from request to request).
> If someone could give me a basic understanding of how the 
> Mbeans work, I can
> take a stab at fixing them.

Well, the GlobalRequestProcessor MBeans manage instances of
o.a.coyote.RequestGroupInfo, and the RequestProcessor MBeans manage
instances of o.a.coyote.RequestInfo.  How they get updated is actually
specific to the Connector (so there are four different answers :).

> George Sexton
> MH Software, Inc.
> Voice: 303 438 9585
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