public static void ReceiveMsg()
{
Apache.NMS.IConnection con = null;
try
{
var factory = new ConnectionFactory(brokerUrl);
factory.UserName = "******";
factory.Password = "******";
factory.ClientId = "MsgApp-Receiver1";
factory.PrefetchPolicy = new PrefetchPolicy()
{
DurableTopicPrefetch = 1, TopicPrefetch = 1
};
var rpolicy = new RedeliveryPolicy();
rpolicy.InitialRedeliveryDelay = 15000;
rpolicy.MaximumRedeliveries = 5;
rpolicy.UseExponentialBackOff = false;
using (con = factory.CreateConnection("admin", "admin"))
{
con.RedeliveryPolicy = rpolicy;
//con.AcknowledgementMode = AcknowledgementMode.ClientAcknowledge;
using (var session = con.CreateSession(AcknowledgementMode.ClientAcknowledge))
{
var dest = session.GetTopic(topicName);
var durableConsumer = session.CreateDurableConsumer(dest, "durable-eol-orderMsgSubscriber1", null, false);
con.Start();
durableConsumer.Listener += (msg) =>
{
Console.WriteLine("durable-eol-orderMsgSubscriber-1: " + ((ActiveMQTextMessage)msg).Text);
if ((msg as ActiveMQTextMessage).Text.StartsWith("0"))
{
msg.Acknowledge();
}
else
{
session.Recover();
}
};
Console.ReadKey();
durableConsumer.Close();
}
}
}
catch (Exception ex)
{
string emsg = ex.Message;
}
finally
{
con.Dispose();
}
}
public void PublishMsgToTopic(string brokerUrl, string topicName)
{
Apache.NMS.IConnection con = null;
ITextMessage msg = null;
try
{
var factory = new ConnectionFactory(brokerUrl);
// factory.PrefetchPolicy = new PrefetchPolicy() { DurableTopicPrefetch = 1, TopicPrefetch = 1 };
con = factory.CreateConnection("admin", "admin");
con.ClientId = "OrderMsgProducer-1";
con.RequestTimeout = TimeSpan.FromMinutes(5);
con.Start();
using (var session = con.CreateSession(Apache.NMS.AcknowledgementMode.ClientAcknowledge))
{
var dest = (IDestination)session.GetTopic(topicName);
var prod = session.CreateProducer(dest);
prod.DeliveryMode = MsgDeliveryMode.NonPersistent;
prod.TimeToLive = TimeSpan.FromMinutes(20);
do
{
Console.WriteLine("Please enter msg");
var textMsg = Console.ReadLine();
msg = prod.CreateTextMessage(textMsg);
msg.Properties.SetLong("x-opt-delivery-delay", 10000);
prod.Send(msg);
msg.ClearBody();
Console.WriteLine("Please press esc key to exit.");
} while (Console.ReadKey().Key != ConsoleKey.Escape);
prod.Close();
}
}
catch (Exception ex)
{
string emsg = ex.Message;
}
finally
{
con.Close();
con.Dispose();
}
}
public static void ReceiveMsg2()
{
Apache.NMS.IConnection con = null;
try
{
var factory = new ConnectionFactory(brokerUrl);
factory.UserName = "******";
factory.Password = "******";
factory.ClientId = "MsgApp-Receiver2";
// factory.SendTimeout = 300000; //5 mins
using (con = factory.CreateConnection())
{
using (var session = con.CreateSession(Apache.NMS.AcknowledgementMode.ClientAcknowledge))
{
var dest = session.GetTopic(topicName);
var durableConsumer = session.CreateDurableConsumer(dest, "durable-eol-orderMsgSubscriber2", null, false);
con.Start();
durableConsumer.Listener += (msg) =>
{
Console.WriteLine("durable-eol-orderMsgSubscriber-2: " + ((ITextMessage)msg).Text);
msg.Acknowledge();
};
Console.ReadKey();
durableConsumer.Close();
}
}
}
catch (Exception ex)
{
string emsg = ex.Message;
}
finally
{
con.Dispose();
}
}
