• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

Security Violation: In Cabin EJB

 
Ranch Hand
Posts: 109
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi,
I just deployed my first Cabin EJB (from Monson-Haefel book) on weblogic 8.1.
But when I try to run the client, I get the following error

C:\bea\work\ejbbook\ex04_1>java com.titan.clients.Client_41
java.rmi.AccessException: [EJB:010160]Security Violation: User: '<anonymous>' ha
s insufficient permission to access EJB: type=<ejb>, application=titanejb, modul
e=titanejb, ejb=CabinEJB, method=create, methodInterface=Home, signature={java.l
ang.Integer}.
at weblogic.rjvm.BasicOutboundRequest.sendReceive(BasicOutboundRequest.j
ava:108)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteR
ef.java:284)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteR
ef.java:244)
at com.titan.cabin.CabinEJB_o1ckw5_HomeImpl_811_WLStub.create(Unknown So
urce)
at com.titan.clients.Client_41.main(Client_41.java:20)


CAn anybody pls let me know how do I remove this access problem...
 
Ranch Hand
Posts: 8945
Firefox Browser Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
You will have to give access to user by creating a roles and giving them method permission in ejb-jar.xml. Or better read the Weblogic security docs related to EJB.
http://edocs.bea.com
 
shweta mathur
Ranch Hand
Posts: 109
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
But, I have already specified permission to everyone

In ejb-jar.xml
<method-permission>
<role-name>everyone</role-name>
<method>
<ejb-name>CabinEJB</ejb-name>
<method-name>*</method-name>
</method>
</method-permission>

In weblogic-jar.xml
<security-role-assignment>
<role-name>everyone</role-name>
<principal-name>ejbbook</principal-name>
<principal-name>guest</principal-name>
<principal-name>system</principal-name>
</security-role-assignment>


What am I still missing ?
 
Pradeep bhatt
Ranch Hand
Posts: 8945
Firefox Browser Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
In the jndi lookup have you specified the username as guest?
Your ejb-jar.xml and weblogic-ejb.jar looks fine to me. Can you pasted lookup code?
[ September 26, 2003: Message edited by: Pradeep Bhat ]
 
shweta mathur
Ranch Hand
Posts: 109
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I am very new to EJB.....may be itz a very basic question but
how do I give the usename as guest in jndi lookup ??
My client is as follows


public class Client_41 {
public static void main(String [] args) {
try {
Context jndiContext = getInitialContext();
Object ref = jndiContext.lookup("CabinHomeRemote");
CabinHomeRemote home = (CabinHomeRemote)
PortableRemoteObject.narrow(ref,CabinHomeRemote.class);
CabinRemote cabin_1 = home.create(new Integer(1));
cabin_1.setName("Master Suite");
cabin_1.setDeckLevel(1);
cabin_1.setShipId(1);
cabin_1.setBedCount(3);

Integer pk = new Integer(1);

CabinRemote cabin_2 = home.findByPrimaryKey(pk);
System.out.println(cabin_2.getName());
System.out.println(cabin_2.getDeckLevel());
System.out.println(cabin_2.getShipId());
System.out.println(cabin_2.getBedCount());
} catch (java.rmi.RemoteException re){re.printStackTrace();}
catch (javax.naming.NamingException ne){ne.printStackTrace();}
catch (javax.ejb.CreateException ce){ce.printStackTrace();}
catch (javax.ejb.FinderException fe){fe.printStackTrace();}
}
public static Context getInitialContext()
throws javax.naming.NamingException {
Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
p.put(Context.PROVIDER_URL, "t3://localhost:7001");
return new javax.naming.InitialContext(p);
}
}

 
Pradeep bhatt
Ranch Hand
Posts: 8945
Firefox Browser Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
 
shweta mathur
Ranch Hand
Posts: 109
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hey Pradeep,
Thanks a ton for your help, it worked !!!
My First EJB...
 
This guy is skipping without a rope. At least, that's what this tiny ad said:
a bit of art, as a gift, the permaculture playing cards
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic