public static string GetHandlerSenderTypeName(MessageGroupAttribute messageGroup)
{
switch (messageGroup)
{
case MessageGroupToServerAttribute _: return(sessionTypeName);
case MessageGroupToClientAttribute _: return(senderTypeName);
default: throw new ArgumentException(nameof(messageGroup));
}
}
private void TryCreateMessageConsumer(Type eventType)
{
var exchangeName = _options.Value.ExchangeName;
var queueName = MessageGroupAttribute.GetGroupOrDefault(eventType);
var key = $"{exchangeName}_{queueName}";
lock (_lock)
{
if (!RabbitMqMessageConsumerDic.TryGetValue(key, out var rabbitMqMessageConsumer))
{
rabbitMqMessageConsumer = _rabbitMqMessageConsumerFactory.Create(
new RabbitMqExchangeDeclareConfigure(exchangeName, "direct"),
new RabbitMqQueueDeclareConfigure(queueName));
rabbitMqMessageConsumer.OnMessageReceived(Consumer_Received);
RabbitMqMessageConsumerDic.TryAdd(key, rabbitMqMessageConsumer);
}
var eventName = MessageNameAttribute.GetNameOrDefault(eventType);
rabbitMqMessageConsumer.BindAsync(eventName);
}
}
private void SubsManager_OnEventRemoved(object sender, Type messageType)
{
var exchangeName = _options.Value.ExchangeName;
var queueName = MessageGroupAttribute.GetGroupOrDefault(messageType);
var key = $"{exchangeName}_{queueName}";
lock (_lock)
{
if (!RabbitMqMessageConsumerDic.TryGetValue(key, out var rabbitMqMessageConsumer))
{
return;
}
var eventName = MessageNameAttribute.GetNameOrDefault(messageType);
rabbitMqMessageConsumer.UnbindAsync(eventName);
if (rabbitMqMessageConsumer.HasRoutingKeyBindingQueue())
{
return;
}
rabbitMqMessageConsumer.Dispose();
RabbitMqMessageConsumerDic.TryRemove(key, out _);
}
}
