Proxy problem
Hello! I've a little problem over here. I want to create a simple stand-alone client, which creates a bean and invokes a method on it.
Here's the code for beans:
package bean;
import javax.ejb.Stateless;
@Stateless
public class CreaterRemote implements Creater {
public Foo create() {
return new FooRemote();
}
}package bean;
import javax.ejb.Stateful;
@Stateful
public class FooRemote implements Foo, java.io.Serializable {
private static final long serialVersionUID = 7316005043521549778L;
private String name = "Hello!";
public String print() {
return this.name;
}
}The code of the client:
package client;
import java.util.Properties;
import javax.naming.Context;
import bean.Creater;
import bean.Foo;
public class Client {
public static void main(String [] args) {
try {
Context jndiContext = getInitialContext( );
Object ref = jndiContext.lookup("CreaterRemote/remote");
Creater factory = (Creater)ref;
Foo foo = factory.create();
System.out.println(foo.print());
} catch (javax.naming.NamingException ne){ne.printStackTrace( );}
}
public static Context getInitialContext( )
throws javax.naming.NamingException {
Properties p = new Properties( );
p.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
p.put(Context.URL_PKG_PREFIXES,
"org.jboss.naming:org.jnp.interfaces");
p.put(Context.PROVIDER_URL, "localhost");
return new javax.naming.InitialContext(p);
}
}The client class is situated in the other project with remote interfaces imported.
When i try to ru it, the following errors occure:
Exception in thread "main" java.lang.reflect.UndeclaredThrowableException at $Proxy1.create(Unknown Source) at client.Client.main(Client.java:18) Caused by: java.lang.ClassNotFoundException: bean.Foo at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.jboss.remoting.loading.RemotingClassLoader.loadClass(RemotingClassLoader.java:50) at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.resolveClass(ObjectInputStreamWithClassLoader.java:139) at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) at java.io.ObjectInputStream.readClassDesc(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:122) at java.io.ObjectInputStream.readExternalData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:128) at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:66) at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:279) at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143) at org.jboss.remoting.Client.invoke(Client.java:525) at org.jboss.remoting.Client.invoke(Client.java:488) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:55) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:55) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:65) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateful.StatefulRemoteProxy.invoke(StatefulRemoteProxy.java:133) ... 2 more
As I understand the server didn't generated proxy stub, as it must do. Maybe I have to change some settings on the server or something else?
I would be very grateful if somebody could help me.
