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From Adam Cornett <adam.corn...@gmail.com>
Subject Re: Get JDBC pool capacity
Date Fri, 28 Oct 2016 17:30:09 GMT
Here is a screenshot out of jconsole showing the location and attributes:
[image: Inline image 1]

On Fri, Oct 28, 2016 at 1:21 PM, Romain Manni-Bucau <rmannibucau@gmail.com>
wrote:

> Hi Zachary,
>
> 2016-10-28 19:18 GMT+02:00 Zachary Bedell <zbedell@nycourts.gov>:
>
> > Good afternoon,
> >
> > I'm working on a monitoring agent for TomEE to plugin to an in-house
> > package we use.  One of the most common failures in our current app
> server
> > (JBoss) usually manifests as expended JDBC connection pools, so we alert
> as
> > pools approach full to get some kind of warning of impending doom when
> the
> > database can't keep up.
> >
> > I need to get a handle on TomEE's datasource pools to check their maximum
> > size & current active connection count programatically.  I've tried
> > searching through both JMX (how we do it in JBoss) and the JNDI tree.  I
> > can find the javax.sql.DataSource in both trees as well as a reference to
> > org.apache.openejb.resource.jdbc.DataSourceFactory in JMX.  It doesn't
> > appear any of the objects I've been able to find expose a count of active
> > connections nor what the configured maximum is.
> >
> >
> in openejb MBeans it should be there
>
>
> > Is there a way to get the count of active connections & the configured
> max
> > for a named connection pool (I can find the names via JMX or JNDI) or for
> > all connection pools?
> >
>
>
> > Thanks in advance,
> > Zac Bedell
> >
> >
>



-- 
Adam Cornett
adam.cornett@gmail.com
(678) 296-1150

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