What are the castor configuration files that you are using?
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Sent: Thursday, September 11, 2003 12:13 AM
> To: [EMAIL PROTECTED]
> Subject: [OpenEJB-user] CMP in Tomcat with OpenEJB
>
>
>
> Hi,
>
> I understand there is an example on setting up BMP in Tomcat
> with OpenEJB, is there an example on CMP? I am using mySQL as
> the database. I am not sure how to do it; such as what to
> write in the Tomcat configuration files (or if it is necessary?)
>
> Trying out on my own, I setup the database and received the
> following exception when i run a servlet that invokes a
> Container Mananged Bean.
>
> java.rmi.RemoteException: The bean encountered a
> non-application exception.; nested exception is:
> java.rmi.RemoteException: Attempt to create an entity bean
> (DeploymentID="EmployeeBean") that can not be persisted.;
> nested exception
> is:
>
> org.exolab.castor.jdo.ClassNotPersistenceCapableException:
> The class org.acme.employee.EmployeeBean is not persistence
> capable: no mapping was defined for the class
> java.rmi.RemoteException: Attempt to create an entity bean
> (DeploymentID
> ="EmployeeBean") that can not be persisted.; nested exception is:
>
> org.exolab.castor.jdo.ClassNotPersistenceCapableException:
> The class org.acme.employee.EmployeeBean is not persistence
> capable: no mapping was defined for the class
> org.exolab.castor.jdo.ClassNotPersistenceCapableException:
> The class org.acme.employee.EmployeeBean is not persistence
> capable: no mapping was defined for the class
> at
> org.exolab.castor.jdo.engine.DatabaseImpl.create(DatabaseImpl.
> java:343)
> at
> org.openejb.alt.containers.castor_cmp11.CastorCMP11_EntityCont
> ainer.createEJBObject(CastorCMP11_EntityContainer.java:821)
> at
> org.openejb.alt.containers.castor_cmp11.CastorCMP11_EntityCont
> ainer.invoke(CastorCMP11_EntityContainer.java:521)
> at
> org.openejb.core.ivm.EjbHomeProxyHandler.create(EjbHomeProxyHa
> ndler.java:244)
> at org.openejb.core.ivm.EjbHomeProxyHandler.
> _invoke(EjbHomeProxyHandler.java:160)
> at
> org.openejb.core.ivm.BaseEjbProxyHandler.invoke(BaseEjbProxyHa
> ndler.java:308)
> at
> org.openejb.util.proxy.Jdk13InvocationHandler.invoke(Jdk13Invo
> cationHandler.java:89)
> at $Proxy16.create(Unknown Source)
> at EmployeeClientServlet.doGet(EmployeeClientServlet.java:60)
>
>
> This is the servlet that i run :
>
> import org.acme.employee.*;
>
> import javax.naming.Context;
> import javax.naming.InitialContext;
> import javax.rmi.PortableRemoteObject;
> import java.util.Properties;
>
> import javax.servlet.http.*;
> import javax.naming.*;
> import java.io.PrintWriter;
> import java.io.IOException;
> import javax.servlet.ServletException;
> public class EmployeeClientServlet extends HttpServlet
> {
>
> String factory = "org.openejb.client.LocalInitialContextFactory";
>
> public void doGet(HttpServletRequest request, HttpServletResponse
> response)
> throws IOException, ServletException
> {
>
> PrintWriter out = response.getWriter();
> response.setContentType("text/html");
>
> try{
>
> Properties env = new Properties();
>
> String jndiProvider
> = "org.openejb.client.LocalInitialContextFactory";
> env.put( "java.naming.factory.initial", jndiProvider );
> env.put( "java.naming.provider.url", "localhost:8080" );
> env.put( "java.naming.security.principal", "root" );
> env.put( "java.naming.security.credentials", "admin" );
> Context ctx = new InitialContext( env );
>
> Object obj = ctx.lookup( "EmployeeBean" );
> obj = PortableRemoteObject.narrow( obj, EmployeeHome.class );
> EmployeeHome home = ( EmployeeHome ) obj;
>
> Employee empl_create = home.create( "David", "Owen",
> "OpenEJB-" + System.currentTimeMillis() + "@SF.net" );
>
> Integer primaryKey = ( Integer ) empl_create.getPrimaryKey();
> Employee empl_find = home.findByPrimaryKey( primaryKey );
>
> response.setContentType("text/html");
>
> //The part we've all been wainting for...
> out.println("<html>");
> out.println("<body>");
> out.println("<head>");
> out.println("<title>Hello World!</title>");
> out.println("</head>");
> out.println("<h1>"+ "Are the \"create\" and \"find\"
> users identical ? "+
> empl_create.isIdentical( empl_find ) +"</h1>");
> out.println("</body>");
> out.println("</html>");
> }
> catch (Exception e){
> response.setContentType("text/plain");
> e.printStackTrace(out);
> }
>
> }
> }
>
> What could be the possible errors? Is there any configuration
> file(s) that i have neglected to write? Could someone please help?
>
> Thank you.
>
> regards,
> Sean
>
>
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