/// <summary>
/// 侦听指定的队列
/// </summary>
/// <param name="queueName"></param>
private void ListenInit(string queueName)
{
Context.ListenConnection = RabbitMqClientFactory.CreateConnection(queueName); //获取连接
Context.ListenConnection.ConnectionShutdown += (o, e) =>
{
EventLog.Log("SXF.RabbitMQ connection shutdown:" + e.ReplyText, "mq");
};
Context.ListenChannel = RabbitMqClientFactory.CreateModel(Context.ListenConnection); //获取通道
Context.ListenChannel.QueueDeclare(queue: Context.ListenQueueName, durable: true, exclusive: false, autoDelete: false, arguments: null);
var consumer = new EventingBasicConsumer(Context.ListenChannel); //创建事件驱动的消费者类型
consumer.Received += consumer_ReceivedToQueue;
Context.ListenChannel.BasicQos(0, 1, false); //一次只获取一个消息进行消费
Context.ListenChannel.BasicConsume(Context.ListenQueueName, false, consumer);
EventLog.Log("SXF.RabbitMQ侦听指定队列-->end", "mq");
}
/// <summary>
/// 触发一个事件且将事件打包成消息发送到远程队列中。
/// </summary>
/// <param name="eventMessage">发送的消息实例。</param>
/// <param name="exChange">RabbitMq的Exchange名称。</param>
/// <param name="queue">队列名称。</param>
public void TriggerEventMessage(EventMessage eventMessage, string exChange, string queue)
{
Context.SendConnection = RabbitMqClientFactory.CreateConnection(queue); //获取连接
//EventLog.Log(exChange, "mq");
using (Context.SendConnection)
{
Context.SendChannel = RabbitMqClientFactory.CreateModel(Context.SendConnection); //获取通道
Context.SendChannel.QueueDeclare(queue: queue, durable: true, exclusive: false, autoDelete: false, arguments: null);
const byte deliveryMode = 2;
using (Context.SendChannel)
{
var messageSerializer = MessageSerializerFactory.CreateMessageSerializerInstance(); //反序列化消息
var properties = Context.SendChannel.CreateBasicProperties();
properties.DeliveryMode = deliveryMode; //表示持久化消息
//EventLog.Log("que:" + queue, "mq");
//推送消息
Context.SendChannel.BasicPublish(
exChange, queue, properties, messageSerializer.SerializerBytes(eventMessage));
//EventLog.Log("exchange:" + exChange, "mq");
//EventLog.Log("exchange:" + queue, "mq");
}
}
}