Apache.NMS.Test.ConsumerTest.TestUnAckedMessageAreNotConsumedOnSessionClose C# (CSharp) Method

        public void TestUnAckedMessageAreNotConsumedOnSessionClose()
        {
            using(IConnection connection = CreateConnection())
            {
                connection.Start();
                ISession session = connection.CreateSession(AcknowledgementMode.ClientAcknowledge);
                IQueue queue = session.GetQueue(Guid.NewGuid().ToString());
                IMessageProducer producer = session.CreateProducer(queue);
                producer.Send(session.CreateTextMessage("Hello"));

                // Consume the message...
                IMessageConsumer consumer = session.CreateConsumer(queue);
                IMessage msg = consumer.Receive(TimeSpan.FromMilliseconds(1000));
                Assert.IsNotNull(msg);
                // Don't ack the message.

                // Reset the session.  This should cause the unacknowledged message to be re-delivered.
                session.Close();
                session = connection.CreateSession(AcknowledgementMode.ClientAcknowledge);

                // Attempt to Consume the message...
                consumer = session.CreateConsumer(queue);
                msg = consumer.Receive(TimeSpan.FromMilliseconds(2000));
                Assert.IsNotNull(msg);
                msg.Acknowledge();

                session.Close();
            }
        }