public static void CreateConnection(SimpleMQConfig config)
{
string key = config.HostUrl + "&" + config.Port + "&" + config.VirtualHost + "&" + config.UserName;
if (mapConn.ContainsKey(key) == false)
{
CreateConnection(key, config);
}
}
public static void BuildProduction(SimpleMQConfig config, string data)
{
string key = config.HostUrl + "&" + config.Port + "&" + config.VirtualHost + "&" + config.UserName;
if (mapConn.ContainsKey(key) == false)
{
CreateConnection(key, config);
}
var _channelProduction = mapConn[key].CreateModel();
_channelProduction.ExchangeDeclare(config.ExchangeName, config.ExchangeType, false, false, null); //声明交换机
_channelProduction.QueueDeclare(config.QueueName, false, false, false, null); //声明一个队列
_channelProduction.QueueBind(config.QueueName, config.ExchangeName, config.RouteKey);
var sendBytes = Encoding.UTF8.GetBytes(data);
_channelProduction.BasicPublish(config.ExchangeName, config.RouteKey, null, sendBytes);
}
public static void CreateConnection(string key, SimpleMQConfig config)
{
var factory = new ConnectionFactory()
{
HostName = config.HostUrl,
Port = config.Port > 0 ? config.Port : 5672,
UserName = config.UserName,
Password = config.Password,
VirtualHost = config.VirtualHost,
AutomaticRecoveryEnabled = true
};
if (mapConn.ContainsKey(key) == false)
{
mapConn.Add(key, null);
}
mapConn[key] = factory.CreateConnection();
}
public static void BuildConsume(SimpleMQConfig config, Action <string> action)
{
string key = config.HostUrl + "&" + config.Port + "&" + config.VirtualHost + "&" + config.UserName;
if (mapConn.ContainsKey(key) == false)
{
CreateConnection(key, config);
}
var _channelConsume = mapConn[key].CreateModel();
_channelConsume.ExchangeDeclare(config.ExchangeName, config.ExchangeType, false, false, null);
_channelConsume.QueueDeclare(config.QueueName, false, false, false, null);
_channelConsume.QueueBind(config.QueueName, config.ExchangeName, config.RouteKey);
EventingBasicConsumer consumer = new EventingBasicConsumer(_channelConsume);//事件基本消费者
consumer.Received += (ch, ea) =>
{
var context = (BasicDeliverEventArgs)ea;
var data = Encoding.UTF8.GetString(context.Body.ToArray());
action(JsonConvert.SerializeObject(data));
_channelConsume.BasicAck(ea.DeliveryTag, false); //确认该消息已被消费
};
_channelConsume.BasicConsume(config.QueueName, false, consumer); //启动消费者 设置为手动应答消息
}
