Hi David, Does tomcat perform explicit serialization of everything, even if JNDI is used locally on the same JVM ? I wouldn't want to serialize anything. Sure the producer (bind) and the consumer (lookup) will use the same interface, but the producer doesn't have to care about the classes used "behind" that interface, since they are normally loaded by the classloader of the producer (that does bind) web app. Is that the case with tomcat? Thanks.
Best, Angel On 2/15/07, David Delbecq <[EMAIL PROTECTED]> wrote:
En l'instant précis du 02/15/07 13:14, Angel Todorov s'exprimait en ces termes: > Hi all, > > I am new to tomcat's JNDI in general, and would like to achieve this > very simple task: I have two webapps webapp1.war and webapp2.war. I > would like to use a global JNDI context and bind an object reference > from some servlet in webapp1 , and then look this up from some servlet > in webapp2. in webapp1, programmaticaly do Context initCtx = new InitialContext(); initCtx.bind(name,object); However, be carefull about the 'object'. If it's class is not reachable by both webapp, with the *same* classloader (so forget about using WEB-INF/lib for that object's class), you will get ClassCast exceptions with sometimes strange messages... thing that should work easy, sharing String,Long,Array of String, ArrayList of Long, .... thing that will pose problems, sharing com.company.Xyz, sharing Array of com.company.Xyz, sharing ArrayList of com.company.Xyz, .... > > I have read the tomcat documentation regarding <GlobalNamingResources> > and <ResourceLink> declarations in server.xml, but somehow i cannot > get this simple thing to work. > > Do I have to make any explicit configuration in the applications' > web.xml? Or I just do this by looking up a custom context ? > > Thanks very much for your feedback. > > Best, > Angel > > --------------------------------------------------------------------- > 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]
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