/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You under the Apache License, Version 2.0 | |
* (the "License"); you may not use this file except in compliance with | |
* the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
using System; | |
using NUnit.Framework; | |
namespace Apache.NMS.Test | |
{ | |
[TestFixture] | |
public class ConnectionTest : NMSTestSupport | |
{ | |
IConnection startedConnection = null; | |
IConnection stoppedConnection = null; | |
[SetUp] | |
public override void SetUp() | |
{ | |
base.SetUp(); | |
startedConnection = CreateConnection(null); | |
startedConnection.Start(); | |
stoppedConnection = CreateConnection(null); | |
} | |
[TearDown] | |
public override void TearDown() | |
{ | |
startedConnection.Close(); | |
stoppedConnection.Close(); | |
base.TearDown(); | |
} | |
/// <summary> | |
/// Verify that it is possible to create multiple connections to the broker. | |
/// There was a bug in the connection factory which set the clientId member which made | |
/// it impossible to create an additional connection. | |
/// </summary> | |
[Test] | |
public void TwoConnections() | |
{ | |
using (IConnection connection1 = CreateConnection(null)) | |
{ | |
connection1.Start(); | |
using (IConnection connection2 = CreateConnection(null)) | |
{ | |
// with the bug present we'll get an exception in connection2.start() | |
connection2.Start(); | |
} | |
} | |
} | |
[Test] | |
public void CreateAndDisposeWithConsumer( | |
[Values(true, false)] bool disposeConsumer) | |
{ | |
using (IConnection connection = CreateConnection("DisposalTestConnection")) | |
{ | |
connection.Start(); | |
using (ISession session = connection.CreateSession()) | |
{ | |
IDestination destination = CreateDestination(session, DestinationType.Queue); | |
IMessageConsumer consumer = session.CreateConsumer(destination); | |
connection.Stop(); | |
if (disposeConsumer) | |
{ | |
consumer.Dispose(); | |
} | |
} | |
} | |
} | |
[Test] | |
public void CreateAndDisposeWithProducer( | |
[Values(true, false)] bool disposeProducer) | |
{ | |
using (IConnection connection = CreateConnection("DisposalTestConnection")) | |
{ | |
connection.Start(); | |
using (ISession session = connection.CreateSession()) | |
{ | |
IDestination destination = CreateDestination(session, DestinationType.Queue); | |
IMessageProducer producer = session.CreateProducer(destination); | |
connection.Stop(); | |
if (disposeProducer) | |
{ | |
producer.Dispose(); | |
} | |
} | |
} | |
} | |
[Test] | |
public void TestStartAfterSend( | |
[Values(MsgDeliveryMode.Persistent, MsgDeliveryMode.NonPersistent)] | |
MsgDeliveryMode deliveryMode, | |
[Values(DestinationType.Queue, DestinationType.Topic)] | |
DestinationType destinationType) | |
{ | |
using (IConnection connection = CreateConnection(GetTestClientId())) | |
{ | |
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge); | |
IDestination destination = CreateDestination(session, destinationType); | |
IMessageConsumer consumer = session.CreateConsumer(destination); | |
// Send the messages | |
SendMessages(session, destination, deliveryMode, 1); | |
// Start the conncection after the message was sent. | |
connection.Start(); | |
// Make sure only 1 message was delivered. | |
Assert.IsNotNull(consumer.Receive(TimeSpan.FromMilliseconds(1000))); | |
Assert.IsNull(consumer.ReceiveNoWait()); | |
} | |
} | |
/// <summary> | |
/// Tests if the consumer receives the messages that were sent before the | |
/// connection was started. | |
/// </summary> | |
[Test] | |
public void TestStoppedConsumerHoldsMessagesTillStarted() | |
{ | |
ISession startedSession = startedConnection.CreateSession(AcknowledgementMode.AutoAcknowledge); | |
ISession stoppedSession = stoppedConnection.CreateSession(AcknowledgementMode.AutoAcknowledge); | |
// Setup the consumers. | |
IDestination topic = CreateDestination(startedSession, DestinationType.Topic); | |
IMessageConsumer startedConsumer = startedSession.CreateConsumer(topic); | |
IMessageConsumer stoppedConsumer = stoppedSession.CreateConsumer(topic); | |
// Send the message. | |
IMessageProducer producer = startedSession.CreateProducer(topic); | |
ITextMessage message = startedSession.CreateTextMessage("Hello"); | |
producer.Send(message); | |
// Test the assertions. | |
IMessage m = startedConsumer.Receive(TimeSpan.FromMilliseconds(1000)); | |
Assert.IsNotNull(m); | |
m = stoppedConsumer.Receive(TimeSpan.FromMilliseconds(1000)); | |
Assert.IsNull(m); | |
stoppedConnection.Start(); | |
m = stoppedConsumer.Receive(TimeSpan.FromMilliseconds(5000)); | |
Assert.IsNotNull(m); | |
startedSession.Close(); | |
stoppedSession.Close(); | |
} | |
/// <summary> | |
/// Tests if the consumer is able to receive messages eveb when the | |
/// connecction restarts multiple times. | |
/// </summary> | |
[Test] | |
public void TestMultipleConnectionStops() | |
{ | |
TestStoppedConsumerHoldsMessagesTillStarted(); | |
stoppedConnection.Stop(); | |
TestStoppedConsumerHoldsMessagesTillStarted(); | |
stoppedConnection.Stop(); | |
TestStoppedConsumerHoldsMessagesTillStarted(); | |
} | |
} | |
} |