public boolean setCallbackIllegally(String aString) {
System.out.println("CallBackBasicServiceImpl.setCallbackIllegally() message received: " + aString);
boolean exceptionProduced = false;
RequestContext requestContext = null;
ServiceReference serviceRef = null;
try {
requestContext = context.getRequestContext();
serviceRef = (ServiceReference) requestContext.getServiceReference();
serviceRef.setCallback(serviceRef);
} catch (ClassCastException goodEx) {
exceptionProduced = true;
System.out.println("Test10 appropriate exception caught during setCallback to own service reference");
} catch (Exception badEx) {