On 02/08/2011 02:11, Bob DeRemer wrote: > Hi Mark, > > Actually, in the logs it does tell me that ExpandWar deleteDir > failed. This is because my "extensions" I have are actually JAR > files that we're dynamically loaded so we don't have to restart the > webapp. I'm using the addUrl hack, but by casting the main webapp's > Thread.currentThread().getContextClassLoader() to a URLClassLoader. > From a dynamic loading standpoint, it works great! It allows > extension classes in an extension JAR to derive from classes in our > built-in product JAR(s) loaded by the same [I'm assuming] webapp > classloader. > > The problem is, when I shutdown/undeploy the webapp, everything else > gets deleted, but not the JAR(s) that are dynamically loaded. Tomcat > should not be holding on to these because I am NOT using the System > class loader to load them. Problem is, I'm not sure why these are > not being unloaded.
You'll need to get a profiler to see what is holding on to references to those JARs. > Is there any way to force tomcat to release these? I tried putting > the antiJARLocking="true" in the main Context.xml as well as a local > context.xml in META-INF and neither of these worked. Without knowing what is holding on to the reference, it is pretty much impossible to determine the best way to solve this problem. Mark > > Thanks in advance, Bob > > -----Original Message----- From: Mark Thomas > [mailto:ma...@apache.org] Sent: Monday, August 01, 2011 3:44 PM To: > Tomcat Users List Subject: Re: HOW TO: re-deploy or undeploy a webapp > when additional files are added after initial deployment > > On 01/08/2011 20:32, Bob DeRemer wrote: >> Thanks, but I need to do this in a production environment, where >> we're deploying/re-deploying a WAR and there is no eclipse IDE. In >> addition, I am dynamically adding extensions to our webapp without >> having to restart our webapp, which is what republishing from >> Eclipse does. > > Any messages in the logs? Tomcat 7 will report if it can't delete a > file. I don't recall if Tomcat 6 does. > > If a file is under the docBase and is not deleted it is because > something (probably your app) still has the file open. You need to > close the files before you redeploy. > > Mark > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
