-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Akram,
On 4/16/19 12:41, Akram Hussain wrote: > I have gone through it, But it was not clear to me. > > If an example is provided, how to pass resources to > SharedClassLoader, it could be helpful. If you configure something like this in your META-INF/context.xml: <Resources> <PostResources webAppMount="/WEB-INF/classes" base="/path/to/your/shared/libraries" className="org.apache.catalina.webresources.DirResourceSet" /> </Resources> That should allow your application to load JAR files from your /path/to/your/shared/libraries directory. You should completely remove your custom class loader. Completely. - -chris > On Tue, Apr 16, 2019 at 7:57 PM Christopher Schultz < > ch...@christopherschultz.net> wrote: > > Akram, > > On 4/16/19 06:29, Akram Hussain wrote: >>>> I have Custom SharedClassLoader in Tomcat 7 to load shared >>>> library jars, which is used by different applications in that >>>> tomcat. We migrated to Tomcat 9, now it is not working. How >>>> to achieve the same functionality in tomcat 9. > > Have a look at the <Resources> which should be able to do what you > need without any custom code: > > http://tomcat.apache.org/tomcat-9.0-doc/config/resources.html > >>>> In Tomcat 9 it expects resources to be passed. I don't find >>>> any sample Code on how to populate resources. >>>> >>>> I tried like below >>>> >>>> public CustomSharedClassLoader(ClassLoader parent) throws >>>> Exception { super(parent); //The below three lines are added >>>> by me to work for Tomcat 9. StandardRoot standardRoot = new >>>> StandardRoot(); standardRoot.addPreResources(new >>>> DirResourceSet()); setResources(standardRoot);// End for >>>> tomcat 9 changes. >>>> >>>> for (URL urlForJars : getClassPath(SHARED_LIB)) { >>>> addURL(urlForJars); } start(); } >>>> >>>> It didn't work. >>>> >>>> public class CustomSharedClassLoader extends >>>> WebappClassLoader{//Which takes shared folder libarary, it >>>> returns those classes.} > > You should be able to ditch your custom ClassLoader entirely. > > -chris >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> > -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAly2LbIACgkQHPApP6U8 pFj7hA//T4xw27FJxUCRXMM7KGJDu6AYcetov1tC7IqwNkjtSds7DJW3ijFCfimv sRd92bEinM6miZy5sVOAnlTZje/vL6NCJSJRuGvLk8YBmbJop2wl566L6gSeH8Co L9zV3HOOSNq7v+K2nIfrCbrrKNmYQ/15TLFrOJhXHmiLNv3Fq5cvJzdko5qfllWy qIQNlrQLm+vluIHnuITGo53D2EVxrYJHVb2xOO8PoAKSc2PYaJ0C7M0YRycc4Bw9 zLVXlY2xqsG/3r6CpqFebTzNqhDdIhlB9pDwRKXGhlocvYOQyS4SFAM0obRP1KWz hNYzCe2JeJJBWkxANkrUdwxoLqwb2bWoOK7FIbzObeJ+sCbqIz55hz/FVoF5SQur iS2k7oqyWH63SSZXBsY6GkVIS9qb6Od7ve3Pk789ueG3JbXQs726msu4DXZDtOSp g+Vbwd+5lczSl3zW8iRqKlxxqcBVqxI3Sd4KfblehrWdf/qKbIvqfdv2wriPfC9L IAEaZLGIrRG42p2rBkj0RM/xSGQC85S8CjxULgIUsTuUuUXl1PBwNnJhpidGAZlH bXvqqsUP7JHupun67a1P438MppGDekvSp5L/iH1aXXldE2nk/VZTPU0ugl5ksXx/ VLPCabwgEJmeeFzaQG3BuZCRf77xDR9aKWjqrQ2ohElkWEtV+LM= =CFOr -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org