Extract Username from service policy in SOA Bpel

Extracting Username from service policy using JAVA Embedding activity in bpel.


1. Create a bpel variable "securityUserVar"
2. drag a java embedding activity in bpel flow and use below block of code for i to extract the username form service policy subject and assign it to the bpel variable.

try{  
System.out.println("***Inside JAVA Embedding****\n");                 
javax.security.auth.Subject currentSubject = oracle.security.jps.util.SubjectUtil.getCurrentSubject();          
String   username = oracle.security.jps.util.SubjectUtil.getUserName(currentSubject);          
setVariableData("securityUserVar",username);  
}  
catch(Exception e)  
  {  
  e.printStackTrace();  
}

3. Now the bpel variable is holding the username and use the variable "securityUserVar" where ever the username is required in the flow.