Thanks Doc. I am attempting to refactor common classes is not for saving "a bit more of PermGen" space, but to create a structured layering. You won't duplicate a sorting algorithm even if it takes only a few more bytes would you?
I am trying to determine if its possible to attempt such a layering with Tomcat. I guess the answer is that this is not possible? Also, could you pl address the following question: >2) In the lifecycle of a webapp context: > - when is the webapp classloader "born"? > - is the webapp classloader loaded by the commons > classloader or the system classloader? > - which classloader loads the context loader listener? Gracias, /U -------------- Original message ---------------------- From: "Caldarale, Charles R" <[EMAIL PROTECTED]> > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > Subject: Classloader Problems: loading webapp classes using commons CL > > > > This has been the beginning of my problems: the common classes > > make direct and indirect references to the webapp-specific classes > > during the context loading. > > "Doctor, doctor, it hurts when I do this." > > So stop doing it. > > You've encountered some of the reasons why putting not-quite-independent > classes in the common library is pretty much always a bad idea. The > right thing to do is juse leave them in WEB-INF/lib of each webapp. > Yes, it eats up a bit more PermGen space, so increase it. It will make > your life so much easier. > > Here's the doc on Tomcat classloading, in case you haven't found it yet: > http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html > > - Chuck > > > THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY > MATERIAL and is thus for use only by the intended recipient. If you > received this in error, please contact the sender and delete the e-mail > and its attachments from all computers. > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]