Invalid username/password to call a remote session bean

Question

I am having a problem accessing a remote session bean,
javax.naming.NamingException: Lookup error: javax.naming.AuthenticationException: Invalid username/password for default (admin); nested exception is:
     javax.naming.AuthenticationException: Invalid username/password for default (admin) [Root exception is javax.naming.AuthenticationException: Invalid username/password for default (admin)]
     at com.evermind.server.rmi.RMIContext.lookup(RMIContext.java:168)
     at javax.naming.InitialContext.lookup(InitialContext.java:347)
Ejb is delpoyed into an OC4J instance on an application server,
Tried all username, password, still invalid,
I am using url as the following:
env.put(Context.PROVIDER_URL, "ormi://hostname:12401/");
Does the OC4J instance config affect the url, or url is only related with ip and port?
Any idea? Thanks a lot.

Answer 1

When you install OC4J 10.1.3 and run the command "java -jar %J2EE_HOME%\j2ee\home\oc4j.jar", the system will ask for password for the oc4jadmin user.
I do not recall 10.1.2 version having this feature.
If you were able to create new user in administrator group, make sure that orion-application.xml contains the following entries.
<namespace-access>
          <read-access>
               <namespace-resource root="">
                    <security-role-mapping name="&lt;jndi-user-role&gt;">
                         <group name="Administrator" />
                    </security-role-mapping>
               </namespace-resource>
          </read-access>
          <write-access>
               <namespace-resource root="">
                    <security-role-mapping name="&lt;jndi-user-role&gt;">
                         <group name="Administrator" />
                    </security-role-mapping>
               </namespace-resource>
          </write-access>
     </namespace-access>
This will allow RMI access to remote users.