GetUserPrincipalName() in application module or Java class?

Hi,
in my application I have a web service as Java class (POJO) which invoke the business logic in an application module.
The web service is secured with basic HTTP authentication with JAZN in 10.1.2 which works without any problems.
This means that all configurations with JAZNUserManager and web.xml (user-role-mappings) are correct.
But what is the right API to get the user informations of the web service consumer with JAZN? I mean a method like getUserPrincipalName()?
One way I tried is getUserPrincipalName() in the application module.
- The steps in http://www.oracle.com/technology/products/jdev/howtos/bc4j/bc4jvpdjaas.html#authentication for BC4J must be configured.
- Then the application module can be tested with the Component Browser http://www.oracle.com/technology/products/jdev/howtos/bc4j/bc4jvpdjaas.html#running
But my web service client delivers this exception:
JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-33021: Failed authenticate user null at
This is equivalent to Application Module Security but there is no answer.
What´s the problem?
Is there a way to get the getUserPrincipalName() in the web service (Java class (POJO)) directly?
Best regards,
Tobias

Hello,
You are a standard way to do that by retrieving the ServletEndpointContext that is available from the the Service context
To get this you have to:
1- Implement the[i]javax.xml.rpc.server.ServiceLifecycle; (usually your implementation class)
2- Implement the init(object context) method
public void init(Object context) {
_servletEndpointContext = (ServletEndpointContext)context;
3. Then when needed you can call the getUserPrincipal
if (_servletEndpointContext.getUserPrincipal() != null) {
java.security.Principal userPrincipal = _servletEndpointContext.getUserPrincipal();
System.out.println( userPrincipal.getName() );
I have tested this code with WS-Security username token authentication, should be available also using basic auth. Let me know if you have any issue.
Regards
Tugdual Grall

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