/// <summary>
/// 通过MQ发送消息
/// </summary>
/// <param name="message"></param>
public void SendMessageByMQ(T message)
{
try
{
if (MqConnection == null)
{
InitConnection();
throw new Exception($"{nameof(SendMessageByMQ)}：未获取到 MQ 连接！");
}
if (channel == null)
{
channel = MqConnection.CreateModel();
}
if (IsCreateExchange)
{
channel.ExchangeDeclare(ExchangeName, ExchangeType, true);
}
var msg = JsonConvert.SerializeObject(message);
var body = Encoding.UTF8.GetBytes(msg);
//发送信息
channel.BasicPublish(ExchangeName, RoutingKey, null, body);
}
catch (Exception e)
{
throw new Exception("MQ 发送消息失败！", e);
}
}
public virtual void Stop()
{
if (MqChannel == null)
{
return;
}
MqChannel.Dispose();
MqConnection.SafeDispose();
}
private void CreateConnectionAndSubscriberChannel()
{
var factory = new ConnectionFactory
{
AutomaticRecoveryEnabled = true,
TopologyRecoveryEnabled = false,
RequestedHeartbeat = 30 // seconds
};
factory.InjectFrom(_subscriberConfig);
MqConnection = factory.CreateConnection();
//MqConnection.ConnectionShutdown += HandleMqConnectionShutdown;
MqChannel = MqConnection.CreateModel();
}
public Task StartAsync <TContext>(IHttpApplication <TContext> application, CancellationToken cancellationToken)
{
return(Task.Run(() =>
{
var connectionFactory = new ConnectionFactory()
{
DispatchConsumersAsync = true,
AutomaticRecoveryEnabled = false,
TopologyRecoveryEnabled = false,
//VirtualHost = "testvhost",
};
var connection = connectionFactory.CreateConnection();
var model = connection.CreateModel();
var queueDeclareResult = model.QueueDeclare(queue: _queueName, durable: true, exclusive: false, autoDelete: false);
var mqConnection = new MqConnection(connection, model, connectionFactory.VirtualHost);
var serverContextFactory = new MqRequestServerContextFactory(Features);
var requestProcessor = new MqRequestProcessor <TContext>(serverContextFactory, _loggerFactory.CreateLogger <MqRequestProcessor>(), application);
var consumer = new MqConsumer(mqConnection, requestProcessor);
model.BasicConsume(_queueName, autoAck: false, consumer: consumer);
}));
}
protected BaseProducer(MqConnection connectionManager, ILogger logger, ISerializer <TMessage> serializer)
{
_currentProducer = connectionManager.CreateProducer(logger, serializer);
}
protected BaseDistributedProducer(MqConnection connectionManager, ILogger logger, ISerializer <TMessage> serializer, DistributedProducerConfig config)
{
_currentProducer = connectionManager.CreateDistributedProducer(logger, serializer, config);
}
protected BaseConsumer(MqConnection connection, ILogger logger, ISerializer <TMessage> serializer)
{
_currentConsumer = connection.CreateConsumer(logger, serializer, ProcMessage);
}
