Client Remote Address(Hostname or IP) into EJB Interceptor.

[paatalom]

hello team,

I'm trying to retriev remote client address (IP Address)  and client jndi username into my ejb interceptor. but no success.

Is there any example how to do this ?

1. EJB Session Bean Sample Code :

@Stateless  
@Local(MyLocalInterface.class)  
@Remote(MyRemoteInterface.class)  
@RolesAllowed({"Role1", "Role2", "Role3"})  
@Interceptors({MyEjbInterceptor.class})  
public class MySessionBean implements MyLocalInterface, MyRemoteInterface {  
  
  
    @RolesAllowed("Role1")  
    @Override  
    @TransactionAttribute(TransactionAttributeType.REQUIRED)  
    public String someMethod() throws CentrProcessException {  
        try {  
            return "Hello From Server";  
        } catch (Exception e) {  
            e.printStackTrace();              
        }  
    }  
}

Here is my EJB Interceptor Class :

public class MyEjbInterceptor{  
      
    @AroundInvoke  
    public Object handleEJBCall(InvocationContext context) throws Exception {  
  
  
        Map<String, Object> cData = context.getContextData();  
        if (cData != null) {  
            Set<String> keys = cData.keySet();  
            for (String key : keys) {  
                Object value = cData.get(key);  
  
  
                System.out.println("key = " + key + ", value = " + value.toString());  
            }  
        }  
  
  
        Object params[] = context.getParameters();  
        if (params != null) {  
            for (Object param : params) {  
                System.out.println(" param = " + param.toString());  
            }  
        }  
  
  
        System.out.println("context.getTarget() = " + context.getTarget());  
        System.out.println("context.getTimer() = " + context.getTimer());  
        String currentThreadName = Thread.currentThread().getName();  
        System.out.println("currentThreadName = " + currentThreadName);  
        System.out.println("--------------------------" + context.getMethod());  
        return context.proceed();  
    }
}

Everything is null or empty.

I found some forums that told it is possible to get ip address from Thread name , but in my case is doesn't work.  Thread name is like : "default task-14"

Task is very easy : I want check that remote client username has permission to call beans from that ip addres ....   I want set up username and ip address mapping by myself.

Please hint any solution.

Best Regards.

Paata.