Do a find for the class name that's giving you the exception. Sometimes
there is more than one copy of a class and you are getting a handle to the
wrong one. The class may also be in a jar so look carefully.
-----------------------------------------------------------
Scott Durrant | ... send lawyers, guns
[EMAIL PROTECTED] | and money ...
-----------------------------------------------------------
On Wed, 19 Apr 2000, John McDonald wrote:
> Alright, first and foremost I want to thank all of you who helped me get this far.
>We're almost there.
>
> I'm now getting a semi-unusual error. A class cast exception, which tells me that I
>am somehow casting incorerectly which strikes me as odd, since this is an example
>from a book(Mastering EJB and the J2EE by Ed Roman). Heres the exception and the code.
>
> --------- EXCEPTION -------------
> C:\JBuilder3\java\bin\javaw.exe -classpath
>"D:\WebLogic\myserver\clientclasses;C:\JBuilder3\lib\dx3.0.jar;C:\JBuilder3\lib\dx3.0-res.jar;C:\JBuilder3\lib\jbcl3.0.jar;C:\JBuilder3\lib\jbcl3.0-res.jar;C:\JBuilder3\lib\jgl3.1.0.jar;C:\JBuilder3\lib\dbswing3.0.jar;C:\JBuilder3\lib\dbswing3.0-res.jar;C:\JBuilder3\lib\pop3.jar;C:\JBuilder3\dependency\~pop3;C:\JBuilder3\lib\activation.jar;C:\JBuilder3\dependency\~Activation;C:\JBuilder3\lib\j2ee.jar;C:\JBuilder3\dependency\~j2ee;C:\JBuilder3\dependency\~WebAux;D:\WebLogic\classes;C:\JBuilder3\dependency\~WebLogic;C:\JBuilder3\java\lib\jdkdep.jar;C:\JBuilder3\java\jre\lib\rt.jar;C:\JBuilder3\java\lib\dt.jar;C:\JBuilder3\java\jre\lib\i18n.jar;C:\JBuilder3\java\lib\tools.jar"
> -Djava.naming.factory.initial=weblogic.jndi.WLInitialContextFactory
>-Djava.naming.provider.url=t3://localhost:7001 bean.HelloClient
> AppAccelerator(tm) 1.2.010 for Java (JDK 1.2), x86 version.
> Copyright (c) 1997-1999 Inprise Corporation. All Rights Reserved.
>
> java.lang.ClassCastException:
>com.wiley.compBooks.roman.session.helloworld.HelloBeanHomeImpl_ServiceStub
> at bean.HelloClient.main(HelloClient.java:30)
> --------- END EXCEPTION ------------------
>
> ------------ CODE ------------------------
> package bean;
>
> import javax.ejb.*;
> import javax.naming.*;
> import java.rmi.*;
> import java.util.Properties;
>
> /**
> * This class is an example of client code which invokes
> * methods on a simple stateless session bean.
> */
> public class HelloClient {
>
> public static void main(String[] args) {
>
> try {
> /*
> * Get System properties for JNDI initialization
> */
> Properties props = System.getProperties();
>
> /*
> * Get a reference to the HelloHome Object - the
> * factory for Hello EJB Objects
> */
> Context ctx = new InitialContext(props);
> HelloHome home = (HelloHome) ctx.lookup("Hello"); ///This is the line
>which throws the exception
>
> /*
> * Use the factory to create the Hello EJB Object
> */
> Hello hello = home.create();
>
> /*
> * Call the hello() method, and print it
> */
> System.out.println(hello.hello());
>
> /*
> * Done with EJB Object, so remove it
> */
> hello.remove();
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
>
> -------------- END CODE ---------------------------
>
> Any ideas? Once again, thank you for all your help thus far.
>
> -jdm-
> web app guru
> ClientScience.com, Inc.
> p 925.373.8700
> f 413.793.6603
> e [EMAIL PROTECTED]
>
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