Hello there,
I have the following issue. I have a Stateless session bean called SiteDAOBean.
This bean has a method:
| public void update(Site site) throws PersistenceException
| {
| em.merge(site);
| }
|
Which works nicely if I call it remotely with a Site argument. However due to
some extra functionallity that I need locally I have to wrap the Site class by
extending it to SelectableSite. It then has a couple more methods that are only
used locally and a field that is transient but it is still fundamentally a Site
class.
Calling:
| SiteDAO siteDAO = (SiteDAO) context.lookup(SiteDAOBean.class
| .getSimpleName()
| + "/remote");
| siteDAO.update(site);
|
I get the following exception:
Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for:
mhl.edm.util.SelectableSite (no security manager: RMI class loader disabled)
| at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:371)
| at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
| at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620)
| at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247)
| at
sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197)
| at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544)
| at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
| at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
| at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
| at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
| at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
| at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
| at
org.jboss.aop.joinpoint.MethodInvocation.getArguments(MethodInvocation.java:267)
| ... 102 more
Obviously I need to cast the SelectableSite back to Site so that RMI does not
complain not finding the class remotely.
I tried:
siteDAO.update((Site)site);
but that does not work. Can anyone tell me how to overcome this issue short
from creating a new Site object?
Thanks for your help.
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