I have stateless session bean PublicSessionBean with ejb-ref to stateful
session bean PrivateSessionBean. Like in JAAS example. (JAAS works
fine and I removed all security related stuff)
They have the same remote and home interfaces Session and
SessionHome (I tried also to define PrivateSession and
PrivateSessionHome for PrivateSessionBean)
Method PublicSessionBean.echo(String arg):
public String echo(String arg) {
cat.info("call to echo(), arg=" + arg);
try {
InitialContext ctx = new InitialContext();
SessionHome home = (SessionHome)ctx.lookup("java:comp/env/ejb/PrivateSession");
Session bean = home.create();
cat.info("call to echo(), created PrivateSession");
arg = bean.echo(arg);
} catch(Exception e) {
cat.info("Exc while creating/invoking PrivateSession: " + e, e);
}
return arg;
}
When it's deployed first time it works fine. But when I undeploy the
jar and then deploy it again I get this exception:
2002-05-07 15:55:16,355 INFO [org.jboss.docs.jaas.howto.PublicSessionBean]
ejbCreate() called
2002-05-07 15:55:16,365 INFO [org.jboss.docs.jaas.howto.PublicSessionBean] call to
echo(), arg=Hello
2002-05-07 15:55:16,386 INFO [org.jboss.docs.jaas.howto.PublicSessionBean] Exc while
creating/invoking PrivateSession: java.lang.ClassCastException: $Proxy22
java.lang.ClassCastException: $Proxy22
at org.jboss.docs.jaas.howto.PublicSessionBean.echo(PublicSessionBean.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:653)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:147)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:77)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:96)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:167)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:61)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:129)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)
at
org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessionContainer.java:313)
at org.jboss.ejb.Container.invoke(Container.java:706)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:492)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:364)
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:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:536)
Environment: JBoss-3.1.0alpha checked about month ago, Win2000, JDK1.4
Is it a bug? Was it reported?
What is the right place to post such errors users' list, developers'
list, bug report?
TIA,
Alex
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