Thank you for the response, it don't mind sharing, how did you do this because 
I am not all that familiar with tomcat?

-----Original Message-----
From: David kerber [mailto:dcker...@verizon.net] 
Sent: Thursday, February 12, 2015 9:40 AM
To: Tomcat Users List
Subject: Re: tomcat severe error when shutting down service but startup is clean

On 2/12/2015 9:06 AM, Wirth, Kevin wrote:
> I keep getting these weird tomcat errors on shutdown on a newly built system 
> using tomcat 7.0.57 on  a windows 2012 server with jdk 1.7 that I can't 
> figure out.  This is the catalina log:
> Feb 12, 2015 8:54:31 AM org.apache.catalina.loader.WebappClassLoader 
> clearReferencesJdbc
> SEVERE: The web application [/identityiq] registered the JDBC driver 
> [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it 
> when the web application was stopped. To prevent a memory leak, the JDBC 
> Driver has been forcibly unregistered.
> Feb 12, 2015 8:54:31 AM org.apache.catalina.loader.WebappClassLoader 
> clearReferencesThreads
> SEVERE: The web application [/identityiq] appears to have started a thread 
> named [Thread-3] but has failed to stop it. This is very likely to create a 
> memory leak.

I ran into this a while back, and it means exactly what it says:  the db driver 
is being registered (loaded), but not being unloaded.  I fixed it by putting 
the db driver unload commands in a contextDestroyed method.


>
> The jdbc driver I am using is in the folder identityiq under the webapps 
> directory in tomcat.  It is the sqljdbc4.jar driver.  This driver is not in 
> the tomcat\lib directory.  Please help because I am getting no help from the 
> vender.  Thank you.
>
> Kevin Wirth
> Sr. Systems Engineer
> Information Services
> Astoria Bank
> * (516) 327-7762  |   *  kwi...@astoriabank.com<mailto:kwi...@astoriabank.com>
>
> Astoria Federal Savings is now Astoria Bank.  We can now be contacted at our 
> new email addresses @astoriabank.com.
>
>
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>


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Astoria Federal Savings is now Astoria Bank.  We can now be contacted at our 
new email addresses @astoriabank.com.


This e-mail and any attachments that accompany it are confidential and may be 
legally privileged. It is intended solely for the use of the individual(s) to 
whom it was intended to be addressed. Access to this e-mail by anyone else is 
unauthorized. If you are not the intended recipient, please immediately return 
the e-mail to the sender and delete the original and any copy from your 
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employee or agent responsible for delivering this message to its intended 
recipient, you are herewith notified that any dissemination, distribution, 
copying or retention of this communication or the information contained herein 
is strictly prohibited.


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