我正在连接到托管在 AWS 上的 Apache Active MQ,以将我的应用程序集成到自定义服务中。我需要一直保持这种运行状态,而不是像现在这样一次。下面的代码有效,但仅适用于一条消息,我需要始终保持连接处于活动状态,以便接收所有消息。这是代码。
using Apache.NMS;
using Apache.NMS.Util;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace ApacheMQAsync
{
class Program
{
protected static ITextMessage message = null;
public static void Main(string[] args)
{
Uri connecturi = new Uri("URL:61617");
Console.WriteLine("About to connect to " + connecturi);
// NOTE: ensure the nmsprovider-activemq.config file exists in the executable folder.
IConnectionFactory factory = new Apache.NMS.ActiveMQ.ConnectionFactory(connecturi);
IConnection connection = factory.CreateConnection("username", "password");
ISession session = connection.CreateSession();
IDestination destination = SessionUtil.GetDestination(session, "queue://FOO.BAR");
Console.WriteLine("Using destination: " + destination);
// Create a consumer and producer
IMessageConsumer consumer = session.CreateConsumer(destination);
consumer.Listener += new MessageListener(OnMessage);
connection.Start();
// Wait for the message
if (message == null)
{
Console.WriteLine("No message received!");
}
else
{
Console.WriteLine("Received message with ID: " + message.NMSMessageId);
Console.WriteLine("Received message with text: " + message.Text);
}
}
protected static void OnMessage(IMessage receivedMsg)
{
message = receivedMsg as ITextMessage;
message.Acknowledge();
}
}
}
在控制台上显示以下未收到消息!几秒钟后控制台存在?