System.out.println("Invoking Web Service with = " + arg + "," + extra);
HelloResponse response = proxy.hello(req, req);
System.out.println("arg=" + response.getArgument() + " extra=" + response.getExtra());
if(!arg.equals(response.getArgument()) || !extra.equals(response.getExtra())) {
throw new Exception("Mismatch in comparision");
}
synchronized (this) {
++noResps;
}