Problem with return cardinality of my Entity-Bean

Hi all,
i'm using Sun Java Studio Enterprise 8.1 and i try to create a EJB CMP Entity-Bean, it's name is Customer. But i become an error during the deploy. By the method findByName(String name) i selected as return cardinality "Many" and become below error. If i select "One" as return cardinality then is this error away.
What is here wrong? Every time when i create an EntityBean i become this error, but just by "Many" return cardinality. Can anyone help me to solve this problem?
thanks
Bean : CustomerBean
Method : public abstract Collection findByName(String) throws FinderException
Section: 10.5.6
Warning: Every finder method except findByPrimaryKey(key) must be associated with a query element in the deployment descriptor.
01:06:32,031 ERROR [MainDeployer] Could not create deployment: file:/C:/jboss-4.0.3SP1/server/default/tmp/deploy/tmp26541bank.ear-co
ntents/Bank-ejb.jar
org.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for error messages.
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:575)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy24.create(Unknown Source)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:935)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:925)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:789)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy9.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:319)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:489)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:192)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:203)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:182)
01:07:17,406 INFO [EJBDeployer] Undeploying: file:/C:/jboss-4.0.3SP1/server/default/tmp/deploy/tmp26541bank.ear-contents/Bank-ejb.j
ar

As you have noted, for 'One' cardinality findByPrimaryKey is sufficient since a primary key is used to locate unique records. But for 'many' cardinality, the system needs to know how to locate a collection of records and hence the need for findAll in the specification.
Regarding EJB 3.0, i suggest that you use NetBeans.
Note: Java Studio Enterprise 8.1 is itself built on top of NetBeans version 5.0. NetBeans is an ide developed as opensource at www.netbeans.org; it is extensible ide and so add-on modules can be developed to run on top of netbeans. And that is what JSE8.1 does; JSE 8.1 is NetBeans 5.0 plus several add-on modules (like UML etc).
The latest stable version of NetBeans is 5.5.1 and NetBeans 6.0 is currently under development with milestone 10 being the latest release.
Home page: www.netbeans.org
Download: http://www.netbeans.info/downloads/index.php (From the main page, you can also download several packs which are addons that provide various functionality).
Docs: http://www.netbeans.org/kb/index.html
Docs on EE apps: http://www.netbeans.org/kb/trails/java-ee.html
Further community resources (mailing lists, issue tracking etc) : http://www.netbeans.org/community/index.html
wiki.netbeans.org
NetBeans download is free. And since it is developed as an opensource project, the source is freely available under CDDL license (http://www.netbeans.org/about/legal/license.html)

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     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)
oracle.oc4j.rmi.OracleRemoteException: Invocation error: java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.jwt.gui.menus.persistence.ViewRight; local class incompatible: stream classdesc serialVersionUID = 2365320765203750319, local class serialVersionUID = -8750611773395720631
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:142)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:472)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:416)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)
     Nested exception is:
java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.jwt.gui.menus.persistence.ViewRight; local class incompatible: stream classdesc serialVersionUID = 2365320765203750319, local class serialVersionUID = -8750611773395720631
     at com.evermind.server.rmi.RMICall.EXCEPTION_ORIGINATES_FROM_THE_REMOTE_SERVER(RMICall.java:109)
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:128)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:472)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:416)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)

Hello,
I began encountering marshalling exceptions when invoking methods on a previously functionining facade bean. The problem seems to be almost arbitrary, in that certain packages receive marshalling exceptions, while others do not (my main client started failing, but then I realized that a simple test class was still working, along with oddly JSFs that invoke that main client, which fails outside of that scope). Is there some config issue with stateless session beans (in 3.0) that I might be missing? There are no duplicate versions of these class; they have not been modified; they've been compiled with the current IDE. Any help would be appreciated. Thanks.
full stack trace:
com.evermind.reflect.UndeclaredExceptionTypeException: oracle.oc4j.rmi.OracleRemoteException
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)
oracle.oc4j.rmi.OracleRemoteException: Invocation error: java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.jwt.gui.menus.persistence.ViewRight; local class incompatible: stream classdesc serialVersionUID = 2365320765203750319, local class serialVersionUID = -8750611773395720631
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:142)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:472)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:416)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)
     Nested exception is:
java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.jwt.gui.menus.persistence.ViewRight; local class incompatible: stream classdesc serialVersionUID = 2365320765203750319, local class serialVersionUID = -8750611773395720631
     at com.evermind.server.rmi.RMICall.EXCEPTION_ORIGINATES_FROM_THE_REMOTE_SERVER(RMICall.java:109)
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:128)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:472)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:416)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)
oracle.oc4j.rmi.OracleRemoteException: Invocation error: java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.jwt.gui.menus.persistence.ViewRight; local class incompatible: stream classdesc serialVersionUID = 2365320765203750319, local class serialVersionUID = -8750611773395720631
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:142)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:472)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:416)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)
     Nested exception is:
java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.jwt.gui.menus.persistence.ViewRight; local class incompatible: stream classdesc serialVersionUID = 2365320765203750319, local class serialVersionUID = -8750611773395720631
     at com.evermind.server.rmi.RMICall.EXCEPTION_ORIGINATES_FROM_THE_REMOTE_SERVER(RMICall.java:109)
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:128)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:472)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:416)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.findAllViewRight(Unknown Source)
     at com.jwt.gui.menus.beans.ViewRightBean.<init>(ViewRightBean.java:34)
     at com.jwt.gui.menus.beans.ViewRightBean.main(ViewRightBean.java:63)

A problem with SSLSocket handshake - verifying server entity

Hello,
does somebody know how to "say" a server�s certificate is trusted in order to establish a SSLconnection? or
How to register my keystore with such the certificate?
something like that
note: while i do a server�s socket there is no problem but when i wanna prepare the client side (normal SSLSocket), i don�t know how to overcome the problem above
Please help
some code made by me
import java.io.*;
import java.net.*;
import java.security.cert.*;
import javax.net.ssl.*;
public class Test
public static void main(String[] args) throws Exception
          // inicializace vzd�len� adresy, ke kter� se chceme připojit s vyu�it�m protokolu SSL
     InetAddress sslHost = InetAddress.getByName("posta.vsb.cz");          // https?
     InetSocketAddress socAddr = new InetSocketAddress(sslHost, 443);
          // inicializace v�choz�ho ssl socketu
     SSLSocket socket = (SSLSocket) SSLSocketFactory.getDefault().createSocket();
     try
     socket.addHandshakeCompletedListener(new HandshakeListener());
     socket.setUseClientMode(true);
     socket.setNeedClientAuth(false);
          // nav�z�n� spojen� se vzd�lenou adresou
     socket.connect(socAddr);
          // poč�tečn� handshake
// HERE IS THE PROBLEM
// UNTRUSTED SRVER ENTITY
     socket.startHandshake();
     socket.getSession().invalidate();
     finally
     if(!socket.isClosed())
     socket.close();
private static class HandshakeListener implements HandshakeCompletedListener
     public void handshakeCompleted(HandshakeCompletedEvent event)
     try
     System.out.println("__ ATRIBUTY RELACE ____________");
     System.out.println("___ cipher suite: " + event.getCipherSuite());
     System.out.println("___ protocol: " + event.getSession().getProtocol());
     System.out.println("___ peer principal: " + event.getPeerPrincipal());
     System.out.println("__ _______________ ____________");
     catch(SSLPeerUnverifiedException e)
     System.out.println("\n__ host nebyl overen! _______");
private static class AllTrusted implements HostnameVerifier
     public boolean verify(String hostname, SSLSession session)
     return true;
private static class MyTrustManager implements X509TrustManager
     public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {}
     public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {}
     public X509Certificate[] getAcceptedIssuers()
     return new X509Certificate[0];
Thanx

http://java.sun.com/products/jndi/tutorial/ldap/security/ssl.html

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