docs: public BeanInvocation sayHello(String message) {
          BeanInvocation invocation = new BeanInvocation();
          try {
              invocation.setMethod(HelloService.class.getMethod("sayHello", String.class));
              invocation.setArgs(new Object[] { message });
          } catch (NoSuchMethodException e) {
              throw new CitrusRuntimeException("Failed to access remote service method", e);
          }
          return invocation;
      }