private async void Run()
{
ServerSocket.Listen(200);
while (!Exiting)
{
var client = await ServerSocket.AcceptAsync();
var mqClient = new MessageQueueClient(client, OnMessage);
Log.LogInformation("Client connected");
Clients.Add(mqClient);
mqClient.Start();
}
ServerSocket.Shutdown(SocketShutdown.Both);
ServerSocket.Dispose();
}
private void OnMessage(MessageQueueClient client, BaseMessage message)
{
if (message is ContentMessage)
{
if (message.QueueName.Contains("*"))
{
Log.LogInformation("Message will be dispatched to wildcard queues");
foreach (var queue in GetQueuesByFilter(message.QueueName))
{
queue.Enqueue(new ContentMessage()
{
ConversationId = message.ConversationId,
Created = message.Created,
Data = ((ContentMessage)message).Data,
QueueName = queue.Name,
SenderId = message.SenderId
});
}
}
GetQueue(message.QueueName).Enqueue(message);
}
else if (message is SubscriptionMessage)
{
var subMsg = message as SubscriptionMessage;
if (subMsg.Mode == SubscribeMode.PermanentConsumer || subMsg.Mode == SubscribeMode.TemporaryConsumer)
{
Log.LogInformation($"Client subscription for queue {subMsg.QueueName} with type {subMsg.Mode}");
GetQueue(message.QueueName).Subscribe(message.SenderId, subMsg.Mode);
}
else if (subMsg.Mode == SubscribeMode.Remove)
{
GetQueue(message.QueueName).Unsubscribe(message.SenderId);
}
}
else if (message is DisconnectMessage)
{
if (Clients.Remove(client))
{
foreach (var q in Queues.Where(x => !x.IsPermanentSubscriber(client.Info.Id)))
{
q.Unsubscribe(client.Info.Id);
}
client.Dispose();
Log.LogInformation($"Client {client.Info.Id} disconnected");
}
}
else if (message is AnnounceMessage)
{
var announceMessage = message as AnnounceMessage;
Log.LogInformation($@"Received announce from client; new Id {message.SenderId}.
Service : {announceMessage.ServiceName}
Node : {announceMessage.NodeName}
Client version : {announceMessage.ClientVersion}
Platform : {announceMessage.OperatingSystem}");
client.Info.Id = message.SenderId;
}
}