Thanks for all. I removed the openejb from webapps. The error did not happen more.
--- David Blevins <[EMAIL PROTECTED]> escreveu: > It comes from the fact that the Tomcat webapp > classloader basically > checks itself for a class before going to the parent > classloader, > which is the opposite behavior of a standard > classloader. This can > create all sorts of problems as classes can be > loaded twice (once by > parent, and once by child) and will be considered to > be completely > different classes by the VM. > > http://www.openejb.org/tomcat-ejbclasses.html > > -David > > On Fri, Jun 10, 2005 at 02:18:52PM -0600, Lajos > Moczar wrote: > > > > Felipe - > > > > Typically this error occurs when you have your > bean file in multiple > > locations in the Tomcat installation. > Unfortunately, the Tomcat > > classloader hierarchy should take of this problem > but it doesn't. > > > > Regards, > > > > Lajos > > > > > > Felipe Palma Dias wrote: > > > > >Hi. > > > > > >When I run my code in Tomcat the follow exception > is > > >showed: > > > > > >java.lang.ClassCastException > > > at > > > >com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:293) > > > at > > > >javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:134) > > > at > > > >com.pakprint.psl.ServiceLocator.getHome(ServiceLocator.java:119) > > > at > > > >com.pakprint.b2paper.webservices.UIRepositorySoapBindingImpl.getWidget(UIRepositorySoapBindingImpl.java:44) > > > at > > > >com.pakprint.b2paper.webservices.UIRepositorySoapBindingSkeleton.getWidget(UIRepositorySoapBindingSkeleton.java:56) > > > > > > > > >But, when I run out of Tomcat my code works. My > code > > >is: > > > > > > Properties p = new Properties(); > > > > > > //The JNDI properties you set depend > > > //on which server you are using. > > > //These properties are for the Remote > > >Server. > > > p.put("java.naming.factory.initial", > > > >"org.openejb.client.RemoteInitialContextFactory"); > > > p.put("java.naming.provider.url", > > >"127.0.0.1:4201"); > > > > p.put("java.naming.security.principal", > > >"myuser"); > > > > p.put("java.naming.security.credentials", > > >"mypass"); > > > > > > //Now use those properties to create > > > //a JNDI InitialContext with the > server. > > > InitialContext ctx = new > InitialContext( p > > >); > > > > > > //Lookup the bean using it's > deployment id > > > Object obj = > ctx.lookup("/XULService"); > > > > > > System.out.println("object="+obj); > > > > > > //Be good and use RMI remote object > > >narrowing > > > //as required by the EJB > specification. > > > XULServiceHome ejbHome = > > > >(XULServiceHome)ServiceLocator.getInstance().getHome("/XULService",XULServiceHome.class); > > > > > > //PortableRemoteObject.narrow(); > > > > > > //Use the HelloHome to create a > > >HelloObject > > > XULServiceObject ejbObject = > > >ejbHome.create(); > > > > > > > > >Felipe F. Palma Dias - S?o Paulo/SP > > >http://www.palmadias.com.br > > >MSN: [EMAIL PROTECTED] > > >Yahoo: palmadias > > >Mobile: +55 11 99157578 > > > > > > > > > > > > > > > > > > >____________________________________________________ > > >Yahoo! Mail, cada vez melhor: agora com 1GB de > espa?o gr?tis! > > >http://mail.yahoo.com.br > > > > > > > -- > > > > > > Lajos Moczar > > ---------------------------------------- > > Open Source Support, Consulting and Training > > ---------------------------------------- > Felipe F. Palma Dias - S�o Paulo/SP http://www.palmadias.com.br MSN: [EMAIL PROTECTED] Yahoo: palmadias Mobile: +55 11 99157578 ____________________________________________________ Yahoo! Mail, cada vez melhor: agora com 1GB de espa�o gr�tis! http://mail.yahoo.com.br
