public void GroupCreation()
{
MessageGroupQueue queue = new MessageGroupQueue(100);
queue.AddGroup("groupid");
Assert.Throws <ArgumentException>(() => queue.AddGroup("groupid"));
}
public void GroupRemoval()
{
MessageGroupQueue queue = new MessageGroupQueue(100);
queue.AddGroup("groupid");
queue.RemoveGroup("groupid");
queue.RemoveGroup("groupid");
}
public void MessageEnqueuing()
{
MessageGroupQueue queue = new MessageGroupQueue(100);
queue.AddGroup("groupid1");
queue.AddMessage("message1", "groupid1");
queue.AddMessage("message2", "groupid1");
queue.AddMessage("message3", "groupid2");
}
public void MessageWaiting()
{
MessageGroupQueue queue = new MessageGroupQueue(100);
queue.AddGroup("groupid");
string message = null;
Task.Run(() =>
{
message = queue.WaitMessage("groupid");
});
queue.AddMessage("message", "groupid");
Thread.Sleep(100);
Assert.Equal("message", message);
}
public void WaitingInterruption()
{
MessageGroupQueue queue = new MessageGroupQueue(100);
queue.AddGroup("groupid");
string message = "message";
Stopwatch stopwatch = new Stopwatch();
Task.Run(() =>
{
stopwatch.Start();
message = queue.WaitMessage("groupid");
stopwatch.Stop();
});
queue.Dispose();
Thread.Sleep(100);
Assert.Null(message);
Assert.True(stopwatch.ElapsedMilliseconds < 100);
}
public RabbitMQDriver(string connectionString)
{
Dictionary <string, string> settings = connectionString.ParseConnStr();
//creates the connection
ConnectionFactory connectionFactory = new ConnectionFactory();
connectionFactory.HostName = settings["Host"];
connectionFactory.VirtualHost = settings["VHost"];
connectionFactory.Port = int.Parse(settings["Port"]);
connectionFactory.UserName = settings["User"];
connectionFactory.Password = settings["Password"];
connectionFactory.AutomaticRecoveryEnabled = true;
_connection = connectionFactory.CreateConnection();
//creates channels
_requestChannel = _connection.CreateModel();
_notifyChannel = _connection.CreateModel();
_responderChannel = _connection.CreateModel();
_responderChannel.BasicQos(0, RESPONDER_PREFETCHCOUNT, false);
_eventHandlerChannel = _connection.CreateModel();
_eventHandlerChannel.BasicQos(0, EVENT_HANDLER_PREFETCHCOUNT, false);
_deadLetterQueueChannel = _connection.CreateModel();
//application identifier
_appId = settings["AppId"];
//builder for container
Injection = new ServiceCollection();
//response queue
_responseQueue = new MessageGroupQueue(REQUEST_TIMEOUT);
//response listener
EventingBasicConsumer consumer = new EventingBasicConsumer(_requestChannel);
consumer.Received += (obj, args) =>
{
_responseQueue.AddMessage(Encoding.UTF8.GetString(args.Body.ToArray()), args.BasicProperties.CorrelationId);
};
_requestChannel.BasicConsume(DIRECT_REPLY_QUEUE, true, consumer);
//dependency injection container
_serviceProvider = null;
//list of to activate consumers
_toActivateConsumers = new List <Tuple <IModel, string, EventingBasicConsumer> >();
//custom task schedulers
_sendTaskScheduler = new MultiThreadTaskScheduler(SEND_NUMBER_OF_THREADS);
_receiveTaskScheduler = new MultiThreadTaskScheduler(RECEIVE_NUMBER_OF_THREADS);
_deadLetterQueueTaskScheduler = new MultiThreadTaskScheduler(DEAD_LETTER_QUEUE_NUMBER_OF_THREADS);
//cancellation token
_cancellationTokenSource = new CancellationTokenSource();
//default logger
_loggerType = typeof(DefaultLogger);
//default tracer
_tracerType = typeof(DefaultTracer);
//json converter
_jsonConverter = new JsonConverter();
//cache handler
_cacheHandler = new CacheHandler(CACHE_LIMIT, CACHE_DURATION);
}
