private static void Conn(RabbitSenderOption option)
{
if (option == null)
{
return;
}
if (string.IsNullOrEmpty(option.RoutingKey))
{
option.RoutingKey = option.QueueName;
}
if (_channel == null)
{
lock (Object)
{
if (_channel == null)
{
try
{
_channel = RabbitConfig.Connection.CreateModel();
}
catch (Exception exception)
{
RabbitConfig.ProcessException(exception);
_channel = RabbitConfig.Connection.CreateModel();
}
}
}
}
}
public RabbitSender(RabbitSenderOption rso)
{
this.option = rso;
Conn(option);
_channel.ExchangeDeclare(exchange: option.ExchangeName, type: "direct", durable: true, autoDelete: false, arguments: null);
//QueueArguments就是上面为优先级定义的这个dictionary
_channel.QueueDeclare(queue: option.QueueName, durable: true, exclusive: false, autoDelete: false, arguments: QueueArguments);
_channel.QueueBind(queue: option.QueueName, exchange: option.ExchangeName, routingKey: option.RoutingKey);
}
/// <summary>
/// 队列初始化
/// </summary>
public static void SendBatch(RabbitSenderOption option, IList <string> contentList)
{
Conn(option);
var properties = GetProperties(option);
foreach (var con in contentList)
{
var body = Encoding.UTF8.GetBytes(con);
_channel.BasicPublish(option.ExchangeName, option.RoutingKey, properties, body);
}
}
private static IBasicProperties GetProperties(RabbitSenderOption option)
{
var properties = _channel.CreateBasicProperties();
properties.Persistent = true;
properties.Priority = option.Priority;
properties.Headers = option.Headers;
properties.ContentType = string.IsNullOrWhiteSpace(option.ContentType)
? "application/json"
: option.ContentType;
properties.ReplyTo = option.ReplyTo;
properties.CorrelationId = option.CorrelationId;
return(properties);
}
