public static Type[] getReturnTypes(Invocation invocation) {
try {
if (invocation != null
&& invocation.getInvoker() != null
&& invocation.getInvoker().getUrl() != null
&& !invocation.getMethodName().startsWith("$")) {
String service = invocation.getInvoker().getUrl().getServiceInterface();
if (service != null && service.length() > 0) {
Class<?> cls = ReflectUtils.forName(service);
Method method = cls.getMethod(invocation.getMethodName(), invocation.getParameterTypes());
if (method.getReturnType() == void.class) {
return null;
}
return new Type[] {method.getReturnType(), method.getGenericReturnType()};
}
}
} catch (Throwable t) {
logger.warn(t.getMessage(), t);
}
return null;
}
