You need to move, not copy. Copying is not enough, as webapp jars are preferred over Tomcat ones. Also having the same class in two places may result in a behaviour that you do not expect. http://tomcat.apache.org/tomcat-7.0-doc/class-loader-howto.html
2015-02-12 17:33 GMT+03:00 Wirth, Kevin <kwi...@astoriabank.com>: > Ok, I will copy the driver into tomcat\lib and see what happens. Thank you. > > -----Original Message----- > From: Daniel Mikusa [mailto:dmik...@pivotal.io] > Sent: Thursday, February 12, 2015 9:31 AM > To: Tomcat Users List > Subject: Re: tomcat severe error when shutting down service but startup is > clean > > On Thu, Feb 12, 2015 at 9:06 AM, Wirth, Kevin <kwi...@astoriabank.com> > 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. >> > > This is saying that there was a problem unregistering this JDBC driver. > It's my understanding that this is common for JDBC drivers and why it's > generally recommended that you put them in either $CATALINA_HOME/lib or > $CATALINA_BASE/lib instead of bundled with the web app. Can you give that a > try and see if this message goes away? > > >> 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. >> > > Something (possibly your JDBC driver) in your app is starting a thread. > Because the app starts the thread, it's responsible to cleaning it up. > This message is telling you that the thread is not being cleaned up. If you > take a thread dump when your app is running and then stop the app, you should > be able to get an idea as to what created this thread. > > >> >> 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. >> > > Is there any reason it's bundled with the app and not in the lib directory? > Usually you'd put JDBC drivers in the lib directory. > > Dan > > On Thu, Feb 12, 2015 at 9:06 AM, Wirth, Kevin <kwi...@astoriabank.com> > 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. >> >> 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. >> >> >> 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 computer. If the reader of >> this message is not the intended recipient, or an 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. >> > 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 computer. If the reader of this message is not the intended recipient, > or an 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. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
