public Task PublishAsync(SyncRequest syncRequest)
{
if (!_connection.IsConnected)
{
_connection.TryConnect();
}
var channel = GetChannel();
channel.ExchangeDeclare(_rabbitMqOptions.Exchange,
_rabbitMqOptions.ExchangeType, true, false, null);
var data = JsonConvert.SerializeObject(syncRequest);
var body = Encoding.UTF8.GetBytes(data);
channel.BasicPublish(_rabbitMqOptions.Exchange,
_rabbitMqOptions.RoutingKey,
false,
new BasicProperties {
Persistent = true
},
body);
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug(
$"Publish SyncRequest -> Id:{syncRequest.Id} succeeded, {nameof(RabbitMQOptions.Exchange)}:[{_rabbitMqOptions.Exchange}], {nameof(RabbitMQOptions.ExchangeType)}:[{_rabbitMqOptions.ExchangeType}], {nameof(RabbitMQOptions.RoutingKey)}:[{_rabbitMqOptions.RoutingKey}].");
}
return(Task.CompletedTask);
}
public void Start()
{
if (!_connection.IsConnected)
{
_connection.TryConnect();
}
_consumerChannel = _connection.CreateModel();
_consumerChannel.ExchangeDeclare(SubscriberOptions.Exchange,
SubscriberOptions.ExchangeType, true, false);
_consumerChannel.QueueDeclare(SubscriberOptions.QueueName, true, false, false, null);
_consumerChannel.QueueBind(SubscriberOptions.QueueName,
SubscriberOptions.Exchange,
SubscriberOptions.RoutingKey);
var consumer = new EventingBasicConsumer(_consumerChannel);
consumer.Received += (model, ea) =>
{
var message = Encoding.UTF8.GetString(ea.Body);
var syncMsg = JsonConvert.DeserializeObject <SyncRequest>(message);
try
{
Received?.Invoke(this, syncMsg);
if (_logger.IsEnabled(LogLevel.Debug))
{
_logger.LogDebug(
$"Received Invoke -> Id:[{syncMsg.Id}],Scope:[{syncMsg.Scope}],[{syncMsg.SqlId}] succeeded.");
}
}
catch (Exception ex)
{
_logger.LogError(new EventId(ex.HResult), ex,
$"Received Invoke -> Id:{syncMsg.Id} failed, {nameof(SubscriberOptions.QueueName)}:[{QueueName}]. {Environment.NewLine} -> SyncRequest: [{message}]");
}
};
_consumerChannel.BasicQos(0, 1, false);
_consumerChannel.BasicConsume(SubscriberOptions.QueueName, true, consumer);
_consumerChannel.CallbackException += (sender, ea) =>
{
_logger.LogError(ea.Exception, $"consumerChannel callback exception:{ea.Exception?.Message}");
};
}