Great. I'll proceed with a light jndi impl, since most jms vendors provide one. This ought to be a useful one for the archives.
Thanks, Geoff > -----Original Message----- > From: David Haraburda [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, June 11, 2002 2:03 AM > To: [EMAIL PROTECTED] > Subject: Re: JNDI in cocoon (related to ClassLoader issues) > > > Hi Geoff, > > Here's the deal: > > Jakarta Tomcat, from version 4.0 and on, provides an in-memory > Environment Naming Context (ENC). To enlist an object into this ENC, > you configure it in server.xml, and then in your web application's > web.xml file. Tomcat keeps a seperate ENC for each web application > context (note that a web app context is different from a naming > context). Additionally, each web application has a seperate > instance of > Tomcat's WebAppClassloader. The way Tomcat keeps track of > each of these > ENC's is by mapping them to each Thread's ContextClassLoader -- when > this association is made at startup, the appropriate ENC's > are mapped to > the appropriate WebappClassLoaders. When Cocoon is > initialized however, > the ContextClassLoader is overridden. Thus, when a lookup is > attempted > (or even an attempt to get the InitialContext), it fails, because it > can't find an ENC mapped to Cocoon's RepositoryClassLoader. > > I submitted a patch to Tomcat, and from version 4.1 on, > Tomcat looks for > an ENC by checking the ContextClassLoader, and then searching > up through > the classloader heirarchy, so it will work that way. > However, the real > problem is with Cocoon setting the ContextClassLoader when it > shouldn't > be, and that is going to be fixed soon as well. > > But -- if you are using a different JNDI implementation (ie, not > Tomcat's) then you should be fine, ignore everything I just said. :-) > > David > > On Mon, 2002-06-10 at 09:52, Geoff Howard wrote: > > Can someone clarify - is JNDI currently broken for cocoon > on tomcat or is it > > just cut off from tomcat's jndi? I'm beginning work on a > component which > > will receive jms messages and will hold off if its going to > be a battle just > > to get the jndi lookup working. > > > > Geoff Howard > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
