public DefaultMessageRouter(
IMessageReceiver messageReceiver,
IMessageHandlersRegistry messageHandlersRegistry,
ILogger <DefaultMessageRouter> logger,
IServiceProvider serviceProvider)
{
_messageReceiver = messageReceiver;
_messageHandlersRegistry = messageHandlersRegistry;
_serviceProvider = serviceProvider;
_logger = logger;
_runningTasks = new ConcurrentDictionary <int, RunningTask>();
}
public RabbitMQMessageReceiver(
IConnectionFactory connectionFactory,
TaskFactory taskFactory,
IMessageHandlersRegistry messageHandlersRegistry,
ILoggerFactory loggerFactory,
IMessagePacker messagePacker)
{
_memoryPipe = new BlockingCollection <HandlingProcessFor <IMessage> >();
_connection = new Lazy <IConnection>(() =>
{
var logger = _loggerFactory.CreateLogger <RabbitMQMessageReceiver>();
var tryCount = 0;
var timeOut = TimeSpan.FromSeconds(4);
while (tryCount != 20)
{
Interlocked.Increment(ref tryCount);
try
{
var connection = connectionFactory.CreateConnection(Assembly.GetEntryAssembly().FullName);
logger.LogTrace("Connection is succesfull => {connection}", connection);
return(connection);
}
catch (BrokerUnreachableException e)
{
logger.LogError("Can't connect to the RabbitMq bus. Trying to reconnect in {timeOut} | Try[{tryCount}]. Exception {e}", timeOut, tryCount, e);
Task.Delay(timeOut).GetAwaiter().GetResult();
}
}
throw new Exception("No connection to the event bus");
});
_taskFactory = taskFactory;
_loggerFactory = loggerFactory;
_messagePacker = messagePacker;
RegisterAll(messageHandlersRegistry.MessageTypeToDelegateType);
}
public void Initialize(IMessageHandlersRegistry <TContext> messageHandlersRegistry)
{
_messageHandlersRegistry = messageHandlersRegistry;
Initialize();
}
public static void Register <TMessageHandler>(
this IMessageHandlersRegistry messageHandlersRegistry) where TMessageHandler : IMessageHandler
{
messageHandlersRegistry.Register(typeof(TMessageHandler));
}
public static (Handle <IMessage>, Type) HandlerDelegateFor(
this IMessageHandlersRegistry messageHandlersRegistry,
Type messageType) => messageHandlersRegistry.MessageTypeToDelegateType[messageType];
