I was trying to follow the hello bean example. I have
openejb 0.9.2 deployed with Tomcat 5.0.28 On Win2k
with Sun JDK 1.4.2. I have tested the openejb config
Ok and the bean is deployed OK with the "Hello" JNDI
name. This is running on my local desktop machine, so
I am using the 127.0.0.1 IP.
When I try to invoke it from a app executing in my
Eclipse debugger, I get the error:
javax.naming.NoInitialContextException: Cannot
instantiate class:
org.openejb.client.RemoteInitialContextFactory [Root
exception is java.lang.ClassNotFoundException:
org.openejb.client.RemoteInitialContextFactory]
at
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:652)
at
javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at
javax.naming.InitialContext.init(InitialContext.java:219)
at
javax.naming.InitialContext.<init>(InitialContext.java:195)
at HelloWorld.main(HelloWorld.java:27)
Caused by: java.lang.ClassNotFoundException:
org.openejb.client.RemoteInitialContextFactory
at
java.net.URLClassLoader$1.run(URLClassLoader.java:199)
at java.security.AccessController.doPrivileged(Native
Method)
at
java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at
java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at
java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:219)
at
com.sun.naming.internal.VersionHelper12.loadClass(VersionHelper12.java:42)
at
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:649)
... 4 more
My client app code is:
import java.util.Properties;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import org.acme.HelloHome;
import org.acme.HelloObject;
public class HelloWorld {
public static void main(String args[]) {
try {
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",
"admin");
p.put("java.naming.security.credentials",
"password");
//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("/Hello");
//Be good and use RMI remote object
narrowing
//as required by the EJB specification.
HelloHome ejbHome = (HelloHome)
PortableRemoteObject.narrow(obj,
HelloHome.class);
//Use the HelloHome to create a
HelloObject
HelloObject ejbObject = ejbHome.create();
//The part we've all been wainting for...
String message = ejbObject.sayHello();
//A drum roll please.
System.out.println(message);
} catch (Exception e) {
e.printStackTrace();
}
}
}
Any ideas on what I did wrong?
Regards,
Jimmy Ray
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