public bool EvaluateFilter(object message, RoutingFilter messageFilter)
{
// If routing key is defined on subscription we check if it is match with message key
// If Subscriber or sender use * we skip routing key comparison
if (!string.IsNullOrWhiteSpace(RoutingKey) && !RoutingKey.InvariantEquals(messageFilter?.RoutingKey) &&
messageFilter?.RoutingKey != "*" && RoutingKey != "*")
{
return(false);
}
// If subscription have routing attributes
if (RoutingAttributes.Count > 0)
{
// If message is IPropertiesSource we check properties from message directly
if (message is IPropertySource propertiesSource)
{
foreach (var attribute in RoutingAttributes)
{
if (!propertiesSource.ContainsProperty(attribute.Key))
{
return(false);
}
//TODO DNF - check if this still works
if (!propertiesSource[attribute.Key].ToString().InvariantEquals(attribute.Value.ToString()))
{
return(false);
}
}
}
// if we have additional routing attributes in message filter
if (messageFilter?.RoutingAttributes?.Count > 0 &&
!RoutingAttributes.IsEqual(messageFilter.RoutingAttributes))
{
return(false);
}
}
return(true);
}