*WAR isolation lifecycle.* It is a common problem to have a war can't unregister correctly in undeploy phase. a lot of opensource libraries have this problem. So you have to restart tomcat every time. But if you have multiple war running and you cant stop other applications?
2016-09-05 21:14 GMT+02:00 Mark Thomas <ma...@apache.org>: > On 03/09/2016 14:07, vimil wrote: > > I looked at tomcat 8 source code to determine how the class loader > resolves > > libraries and class folders specified in post resources. > > > > if the order of post resources is as follows > > > > <PostResources base="D:\Projects\external\classes" > > className="org.apache.catalina.webresources.DirResourceSet" > > webAppMount="/WEB-INF/classes"/> > > > > <PostResources base="D:\Projects\lib\library1.jar" > > className="org.apache.catalina.webresources.FileResourceSet" > > webAppMount="/WEB-INF/lib/library1.jar"/> > > > > then the class loader looks for classes in library1.jar before it looks > for > > classes in D:\Projects\external\classes > > > > which seems counterintuitive. > > Yes, it is. > > Under the covers, the contents of JARs are mapped to /WEB-INF/classes > much like you have done in your work-around. The difference is that the > set of resources they are added to is higher in the search priority than > the PostResources. > > I'm not sure if there is an easy way to fix this. I need to look at the > code some more. If there isn't an easy fix, your work-around is the way > to go. > > Mark > > > > > > I worked around this issue by specifying PostResources as follows. > > > > <PostResources base="D:\Projects\external\classes" > > className="org.apache.catalina.webresources.DirResourceSet" > > webAppMount="/WEB-INF/classes"/> > > > > <PostResources base="D:\Projects\lib\library1.jar" > > className="org.apache.catalina.webresources.JarResourceSet" > > webAppMount="/WEB-INF/classes"/> > > > > Do you think my issue is valid, or I just have to configure resources the > > way I showed above to get correct ordering when resolving classes? > > > > > > > > > > -- > > View this message in context: http://tomcat.10.x6.nabble. > com/Tomcat-8-5-Regarding-PostResources-for-Web-Inf-lib- > and-Web-Inf-classes-tp5053929p5054690.html > > Sent from the Tomcat - User mailing list archive at Nabble.com. > > > > --------------------------------------------------------------------- > > 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 > >
