public void RegisteryNotification(NotificationDefinition notificationDefinition)
{
if (notificationDefinition == null)
{
throw new ArgumentNullException(nameof(notificationDefinition));
}
if (_notificationsByTopic.ContainsKey(notificationDefinition.Topic))
{
throw new ArgumentException($"Notification already registered for topic: {notificationDefinition.Topic}");
}
var hasEnum = null != notificationDefinition.EnumValue;
if (hasEnum && _notificationsByEnum.ContainsKey(notificationDefinition.EnumValue))
{
throw new ArgumentException($"Notification already registered for enum: {notificationDefinition.EnumValue}");
}
_notificationsByTopic[notificationDefinition.Topic] = notificationDefinition;
if (hasEnum)
{
_notificationsByEnum[notificationDefinition.EnumValue] = notificationDefinition;
}
}
public NotificationSubscription(
NotificationDefinition notification,
MethodInfo method,
string messageParameterName,
string taskQueue = null) : base(method)
{
Notification = notification ?? throw new ArgumentNullException(nameof(notification));
MessageParameter = Parameters.FirstOrDefault(x => x.Name == messageParameterName) ?? throw new ArgumentException($"No Parameter {messageParameterName} on {method}");
TaskQueue = taskQueue;
}
public NotificationSubscription[] GetSubscriptions(NotificationDefinition notificationDefinition)
{
if (!NotificationSubscriptions.TryGetValue(notificationDefinition, out var methodHandlers))
{
return new NotificationSubscription[] { }
}
;
return(methodHandlers.ToArray());
}
}
public static NotificationSubscription RegisterSubscription(
this NotificationOptions options,
NotificationDefinition notification,
MethodInfo method,
string messageParameterName,
string taskQueue = null)
{
var subscription = new NotificationSubscription(notification, method, messageParameterName, taskQueue);
options.NotificationSubscriptions.Add(subscription);
return(subscription);
}
