@Override
public double calculate(double a, double b) {
try {
System.out.println("Invoking the method ...");
return firstEJB.calculate(a, b);
} finally {
System.out.println("Result obtained.");
}
}
@Override
public double calculateMyAsync(double a, double b) {
System.out.println("Invoking the method ...");
Future<Double> future = firstEJB.calculateAsync(a, b);
System.out.println("Method invoked.");
try {
System.out.println("Waiting for result ...");
return future.get();
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
System.out.println("Result obtained.");
}
}