/// <summary>
/// 消息发布
/// </summary>
/// <param name="topic">主题</param>
/// <param name="line">内容</param>
public void Publish(string topic, string line)
{
var channel = MQClientFactory.CreatePublishChannel();
channel.QueueDeclare(queue: topic,
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var body = Encoding.UTF8.GetBytes(line);
channel.BasicPublish(exchange: "",
routingKey: topic,
basicProperties: null,
body: body);
}
/// <summary>
/// 消息订阅
/// </summary>
/// <param name="topic">主题</param>
/// <returns></returns>
public void Subscribe(string topic)
{
var channel = MQClientFactory.CreateRecieveChannel();
channel.QueueDeclare(queue: topic,
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body;
var line = Encoding.UTF8.GetString(body);
var msgMediator = new MessageMediator();
msgMediator.InvokeFromMessage(ConsumeMessageFunction, topic, line);
};
channel.BasicConsume(queue: topic,
autoAck: true,
consumer: consumer);
}
/// <summary>
/// 取消订阅主题
/// </summary>
/// <param name="topic">消息主题</param>
public void Unsubscribe(string topic)
{
var channel = MQClientFactory.CreateRecieveChannel();
channel.QueueDelete(topic);
}
