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From André Warnier ...@ice-sa.com>
Subject Re: What is the best way to view Tomcat JDBC pool properties in Tomcat 6?
Date Thu, 08 Mar 2012 16:34:13 GMT
Christopher Schultz wrote:
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> 
> Jonathan,
> 
> On 3/8/12 10:19 AM, hodgesz wrote:
>> Well the exact same Spring code doesn't throw an exception with
>> 6.0.29 version of Tomcat.
> 
> See Rainer's note in the bug you filed: those properties didn't exist
> in 6.0.x.
> 
>> I have already entered a bug 
>> https://issues.apache.org/bugzilla/show_bug.cgi?id=52842 for
>> similar exceptions thrown with version 7 that didn't exist in 6.
>>
>> I didn't use XA previously and I don't need it now so that doesn't
>> seem like the solution here.
> 
> It looks like the MBean (or maybe the pool itself) is exposing
> something that shouldn't be treated as a property: the connection
> itself. Calling getConnection (or, in this case, getXAConnection) will
> actually obtain a connection from the pool and will probably cause a
> minor connection leak (assuming "abandoned" settings are in place,
> you'll recover). These methods shouldn't be called by the MBeanDumper,
> and thus probably should be exposed as an attribute through an MBean.

You meant "should not be exposed", right ?

> 
> You could log that as a bug, too (over-exposure of 'get' methods).
> 
> - -chris
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