public void Publish(Message message)
{
if (!_persistentConnection.IsConnected)
{
_persistentConnection.TryConnect();
}
var policy = Policy.Handle <BrokerUnreachableException>()
.Or <SocketException>()
.WaitAndRetry(5, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)), (ex, time) =>
{
//todo : log
// Console.WriteLine(ex.ToString());
});
using (var channel = _persistentConnection.CreateModel())
{
IModelExensions.ExchangeDeclare(channel, exchange: _brokerName, type: ExchangeType.Direct, durable: true);
DefineCommandQueue();
var body = message.ToMessage();
policy.Execute(() =>
{
channel.BasicPublish(exchange: _brokerName,
routingKey: _routingKey,
mandatory: false,
basicProperties: null,
body: body);
});
}
}
private void DefineCommandQueue()
{
if (_isDefineQueue)
{
return;
}
if (!_persistentConnection.IsConnected)
{
_persistentConnection.TryConnect();
}
var channel = _persistentConnection.CreateModel();
channel.QueueDeclare(_queueName, true, false, false, null);
IModelExensions.QueueBind(channel, queue: _queueName, exchange: _brokerName, routingKey: _routingKey);
_isDefineQueue = true;
}
