static void Main(string[] args)
{
int max = 50;
CountdownEvent cd = new CountdownEvent(max);
string endPoint = "tcp://localhost:5557";
System.Console.WriteLine("Publishing on {0}\n", endPoint);
const string topic = "TestTopicxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
{
var publisher = new MessagePublisher<IMessage>("tcp://localhost:5557",
new ProtoBufMessageSerializer(),
topic);
for (int i = 0; i < max; i++)
{
publisher.PublishAsync(new Message1AndItIs32CharactersLongForSureDefinitionForSure()
{
Id = i
});
Thread.Sleep(TimeSpan.FromSeconds(0.5));
System.Console.WriteLine("Published: {0}", i);
}
}
System.Console.WriteLine("[finished - any key to continue]");
System.Console.ReadKey();
}
public void SerializesMessage()
{
Mock<IMessageSender> mockMessageSender = new Mock<IMessageSender>();
Mock<IMessageSerializer> mockMessageSerializer = new Mock<IMessageSerializer>();
Mock<IMessagePropertyProvider<TestMessage>> mockMessagePropertyProvider = new Mock<IMessagePropertyProvider<TestMessage>>();
MessagePublisher<TestMessage> messagePublisher = new MessagePublisher<TestMessage>(mockMessageSender.Object, mockMessageSerializer.Object, mockMessagePropertyProvider.Object);
TestMessage message = new TestMessage();
messagePublisher.PublishAsync(message);
mockMessageSerializer.Verify(ms => ms.Serialize(It.IsAny<Stream>(), It.Is<TestMessage>(it => Object.ReferenceEquals(it, message))), Times.Once());
}
public async void TestSendingAndReceivingBytesOverLocalHost()
{
const string topic = "TestTopic";
var messages = new ConcurrentBag <IMessage>();
var observer = new AnonymousObserver <IMessage>(msg =>
{
Console.WriteLine("Received: " + msg);
messages.Add(msg);
}, err => Console.WriteLine("Error: " + err));
IMessageSource <IMessage> source = new MessageSource <IMessage>("tcp://localhost:5556",
new IMessageDeserializer <IMessage>[]
{
new ProtoBufMessageDeserializer <TestMessage1>(),
new ProtoBufMessageDeserializer <TestMessage2>()
},
topic);
var sub = source.Messages.Subscribe(observer);
IMessagePublisher <IMessage> publisher = new MessagePublisher <IMessage>("tcp://localhost:5556",
new ProtoBufMessageSerializer(), topic);
await publisher.PublishAsync(new TestMessage1 { Id = 1 });
await publisher.PublishAsync(new TestMessage1 { Id = 2 });
await publisher.PublishAsync(new TestMessage2 { Id = 1 });
await publisher.PublishAsync(new TestMessage2 { Id = 2 });
await publisher.PublishAsync(new TestMessage1 { Id = 3 });
await publisher.PublishAsync(new TestMessage2 { Id = 3 });
await Task.Delay(TimeSpan.FromSeconds(2));
Assert.That(messages.OfType <TestMessage1>().Any(msg => msg.Id == 1), "TestMessage1 1 not received");
Assert.That(messages.OfType <TestMessage1>().Any(msg => msg.Id == 2), "TestMessage1 2 not received");
Assert.That(messages.OfType <TestMessage1>().Any(msg => msg.Id == 3), "TestMessage1 3 not received");
Assert.That(messages.OfType <TestMessage2>().Any(msg => msg.Id == 1), "TestMessage2 1 not received");
Assert.That(messages.OfType <TestMessage2>().Any(msg => msg.Id == 2), "TestMessage2 2 not received");
Assert.That(messages.OfType <TestMessage2>().Any(msg => msg.Id == 3), "TestMessage2 3 not received");
sub.Dispose();
source.Dispose();
}
public async Task Test_MessagePublisher_Succeeds()
{
var queueMock = new Mock <CloudQueue>(
CloudQueueFixture.GetQueueUri(),
CloudQueueFixture.GetStorageCredentials());
queueMock.Setup(x => x.AddMessageAsync(It.IsAny <CloudQueueMessage>()))
.Returns(Task.CompletedTask);
queueMock.CallBase = false;
var messageSerializer = Mock.Of <IMessageSerializer>();
Func <byte[], CloudQueueMessage> cloudQueueMessageFn = null;
var messagePublisher = new MessagePublisher <ITestServiceMessage>(
queueMock.Object,
messageSerializer,
cloudQueueMessageFn);
var testCommand = new TestCommand1();
await messagePublisher.PublishAsync(testCommand);
queueMock.Verify(x => x.AddMessageAsync(It.IsAny <CloudQueueMessage>()), Times.Once());
}
public async Task TestMessagesLongerThan32Characters()
{
int max = 5;
CountdownEvent cd = new CountdownEvent(max);
const string topic = "TestTopicxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
IDisposable sub;
{
var source = new MessageSource <IMessage>("tcp://localhost:5557",
new IMessageDeserializer <IMessage>[]
{
new ProtoBufMessageDeserializer <TestMessageWhereTypeIsVeryMuchDefinitionLongerThen32Characters>(),
},
topic);
sub = source.Messages.Subscribe(msg =>
{
Console.WriteLine("Received: " + msg);
cd.Signal();
},
err => Console.WriteLine("Error: " + err));
}
{
var publisher = new MessagePublisher <IMessage>("tcp://localhost:5557",
new ProtoBufMessageSerializer(),
topic);
for (int i = 0; i < max; i++)
{
await publisher.PublishAsync(new TestMessageWhereTypeIsVeryMuchDefinitionLongerThen32Characters()
{
Id = i
});
}
}
await Task.Delay(TimeSpan.FromSeconds(2));
sub.Dispose();
}
public async Task GetsMessagePropertiesFromPropertyProviderAndAppliesThemToTheBrokeredMessage()
{
Mock<IMessageSender> mockMessageSender = new Mock<IMessageSender>();
BrokeredMessage brokeredMessageSent = null;
mockMessageSender.Setup(ms => ms.SendAsync(It.IsAny<BrokeredMessage>()))
.Callback<BrokeredMessage>(bm =>
{
brokeredMessageSent = bm;
})
.Returns(Task.FromResult<object>(null));
Mock<IMessageSerializer> mockMessageSerializer = new Mock<IMessageSerializer>();
Mock<IMessagePropertyProvider<TestMessage>> mockMessagePropertyProvider = new Mock<IMessagePropertyProvider<TestMessage>>();
KeyValuePair<string, object>[] properties = new[]
{
new KeyValuePair<string, object>("Prop1", 1),
new KeyValuePair<string, object>("Prop2", "two"),
};
mockMessagePropertyProvider.Setup(mpp => mpp.GetProperties(It.IsAny<TestMessage>()))
.Returns(properties);
MessagePublisher<TestMessage> messagePublisher = new MessagePublisher<TestMessage>(mockMessageSender.Object, mockMessageSerializer.Object, mockMessagePropertyProvider.Object);
TestMessage message = new TestMessage();
await messagePublisher.PublishAsync(message);
mockMessagePropertyProvider.Verify(mpp => mpp.GetProperties(It.Is<TestMessage>(it => Object.ReferenceEquals(it, message))), Times.Once);
brokeredMessageSent.Should().NotBeNull();
// TODO: should be able to do this cleaner
brokeredMessageSent.Properties.Should().ContainKeys(properties.Select(kvp => kvp.Key), "Should have translated all properties provided by the property provider to the BrokeredMessage.");
brokeredMessageSent.Properties.Should().ContainValues(properties.Select(kvp => kvp.Value), "Should have translated all properties provided by the property provider to the BrokeredMessage.");
}
public async Task RequestRequesterIdEndsUpAsReplyToSessionId()
{
Mock<IMessageSender> mockMessageSender = new Mock<IMessageSender>();
BrokeredMessage brokeredMessageSent = null;
mockMessageSender.Setup(ms => ms.SendAsync(It.IsAny<BrokeredMessage>()))
.Callback<BrokeredMessage>(bm =>
{
brokeredMessageSent = bm;
})
.Returns(Task.FromResult<object>(null));
Mock<IMessageSerializer> mockMessageSerializer = new Mock<IMessageSerializer>();
Mock<IMessagePropertyProvider<TestMessage>> mockMessagePropertyProvider = new Mock<IMessagePropertyProvider<TestMessage>>();
MessagePublisher<TestMessage> messagePublisher = new MessagePublisher<TestMessage>(mockMessageSender.Object, mockMessageSerializer.Object, mockMessagePropertyProvider.Object);
TestRequest request = new TestRequest
{
RequesterId = "TestRequesterId"
};
await messagePublisher.PublishAsync(request);
mockMessageSender.Verify(ms => ms.SendAsync(It.IsAny<BrokeredMessage>()), Times.Once());
brokeredMessageSent.Should().NotBeNull();
brokeredMessageSent.ReplyToSessionId.Should().Be(request.RequesterId);
}
public async Task SendsMessage()
{
Mock<IMessageSender> mockMessageSender = new Mock<IMessageSender>();
Mock<IMessageSerializer> mockMessageSerializer = new Mock<IMessageSerializer>();
Mock<IMessagePropertyProvider<TestMessage>> mockMessagePropertyProvider = new Mock<IMessagePropertyProvider<TestMessage>>();
MessagePublisher<TestMessage> messagePublisher = new MessagePublisher<TestMessage>(mockMessageSender.Object, mockMessageSerializer.Object, mockMessagePropertyProvider.Object);
TestMessage message = new TestMessage();
await messagePublisher.PublishAsync(message);
mockMessageSender.Verify(ms => ms.SendAsync(It.IsAny<BrokeredMessage>()), Times.Once());
}
public async Task AppliesMessageTypeNamePropertyToTheBrokeredMessage()
{
Mock<IMessageSender> mockMessageSender = new Mock<IMessageSender>();
BrokeredMessage brokeredMessageSent = null;
mockMessageSender.Setup(ms => ms.SendAsync(It.IsAny<BrokeredMessage>()))
.Callback<BrokeredMessage>(bm =>
{
brokeredMessageSent = bm;
})
.Returns(Task.FromResult<object>(null));
Mock<IMessageSerializer> mockMessageSerializer = new Mock<IMessageSerializer>();
Mock<IMessagePropertyProvider<TestMessage>> mockMessagePropertyProvider = new Mock<IMessagePropertyProvider<TestMessage>>();
MessagePublisher<TestMessage> messagePublisher = new MessagePublisher<TestMessage>(mockMessageSender.Object, mockMessageSerializer.Object, mockMessagePropertyProvider.Object);
TestMessage message = new TestMessage();
await messagePublisher.PublishAsync(message);
brokeredMessageSent.Should().NotBeNull();
brokeredMessageSent.Properties.Should().Contain(new KeyValuePair<string,object>(MessagePropertyNames.TypeName, typeof(TestMessage).Name), "Should have applied the mesage type name property to the BrokeredMessage.");
}
public async Task SpecifingTopics()
{
var config = new TestMessageConfiguration();
var pubCount = 0;
var subCount = 0;
var subTopicList = new List <string>();
config.IsValid().ShouldBe(true);
var stringPropertyValue = "string";
var message1 = new TestMessage
{
String = stringPropertyValue
};
var message2 = new TestMessage2
{
String = stringPropertyValue
};
var message3 = new TestMessage3
{
String = stringPropertyValue
};
config.MessagePublishing += async(sender, e) =>
{
pubCount++;
e.ShouldBe(config.LatestMessagePublishingEventArgs);
new[] { "TestTopic", "2TestTopic", "3TestTopic" }
.ShouldContain(e.Topic);
var strongTyped = JsonConvert.DeserializeObject <TestMessage>(e.Message);
strongTyped.String.ShouldBe(stringPropertyValue);
};
config.Subscription.Add("2TestTopic");
config.Subscription.Add("3TestTopic");
config.MessageReceiving += async(sender, e) =>
{
subCount++;
subTopicList.Add(e.Topic);
config.Subscription.ShouldContain(e.Topic);
var strongTyped = JsonConvert.DeserializeObject <TestMessage>(e.Message);
strongTyped.String.ShouldBe(stringPropertyValue);
};
var publisherWrapper = new KafkaProducerWrapper(config);
var receiverWrapper = new KafkaConsumerWrapper(config);
var publisher = new MessagePublisher(config, publisherWrapper);
receiverWrapper.Connect();
publisherWrapper.Connect();
await publisher.PublishAsync(message1);
await publisher.PublishAsync(message2);
await publisher.PublishAsync(message3);
publisherWrapper.Disconnect();
await Task.Delay(10000).ConfigureAwait(false);
receiverWrapper.Disconnect();
config.LatestMessagePublishingEventArgs.ShouldNotBeNull();
config.LatestMessageReceivingEventArgs.ShouldNotBeNull();
pubCount.ShouldBe(3);
subCount.ShouldBe(2);
}
public async Task ShouldCorrectlyPublishAndSubscribeToMulipleMultiplexedTopics()
{
const string brokerUri = "tcp://localhost:61616";
const string topicName1 = "Obvs.Tests.ShouldCorrectlyPublishAndSubscribeToMulipleMultiplexedTopics1";
const string topicName2 = "Obvs.Tests.ShouldCorrectlyPublishAndSubscribeToMulipleMultiplexedTopics2";
IMessagePropertyProvider<IMessage> getProperties = new DefaultPropertyProvider<IMessage>();
IConnectionFactory connectionFactory = new ConnectionFactory(brokerUri);
var lazyConnection = new Lazy<IConnection>(() =>
{
var conn = connectionFactory.CreateConnection();
conn.Start();
return conn;
});
IMessagePublisher<IMessage> publisher1 = new MessagePublisher<IMessage>(
lazyConnection,
new ActiveMQTopic(topicName1),
new JsonMessageSerializer(),
getProperties,
_testScheduler);
IMessagePublisher<IMessage> publisher2 = new MessagePublisher<IMessage>(
lazyConnection,
new ActiveMQTopic(topicName2),
new JsonMessageSerializer(),
getProperties,
_testScheduler);
IMessageDeserializer<IMessage>[] deserializers =
{
new JsonMessageDeserializer<TestMessage>(),
new JsonMessageDeserializer<TestMessage2>()
};
IMessageSource<IMessage> source = new MergedMessageSource<IMessage>(new[]
{
new MessageSource<IMessage>(
lazyConnection,
deserializers,
new ActiveMQTopic(topicName1)),
new MessageSource<IMessage>(
lazyConnection,
deserializers,
new ActiveMQTopic(topicName2))
});
source.Messages.Subscribe(Console.WriteLine);
await publisher1.PublishAsync(new TestMessage { Id = 1234 });
await publisher1.PublishAsync(new TestMessage2 { Id = 4567 });
await publisher2.PublishAsync(new TestMessage { Id = 8910 });
await publisher2.PublishAsync(new TestMessage2 { Id = 1112 });
Thread.Sleep(TimeSpan.FromSeconds(3));
}
public void ShouldCorrectlyPublishAndSubscribeToMulipleMultiplexedTopics()
{
const string brokerUri = "tcp://localhost:61616";
const string topicName1 = "Obvs.Tests.ShouldCorrectlyPublishAndSubscribeToMulipleMultiplexedTopics1";
const string topicName2 = "Obvs.Tests.ShouldCorrectlyPublishAndSubscribeToMulipleMultiplexedTopics2";
IMessagePropertyProvider <IMessage> getProperties = new DefaultPropertyProvider <IMessage>();
IConnectionFactory connectionFactory = new ConnectionFactory(brokerUri);
var lazyConnection = new Lazy <IConnection>(() =>
{
var conn = connectionFactory.CreateConnection();
conn.Start();
return(conn);
});
var scheduler = new EventLoopScheduler();
IMessagePublisher <IMessage> publisher1 = new MessagePublisher <IMessage>(
lazyConnection,
new ActiveMQTopic(topicName1),
new JsonMessageSerializer(),
getProperties, scheduler);
IMessagePublisher <IMessage> publisher2 = new MessagePublisher <IMessage>(
lazyConnection,
new ActiveMQTopic(topicName2),
new JsonMessageSerializer(),
getProperties, scheduler);
IMessageDeserializer <IMessage>[] deserializers =
{
new JsonMessageDeserializer <TestMessage>(),
new JsonMessageDeserializer <TestMessage2>()
};
IMessageSource <IMessage> source = new MergedMessageSource <IMessage>(new[]
{
new MessageSource <IMessage>(
lazyConnection,
deserializers,
new ActiveMQTopic(topicName1)),
new MessageSource <IMessage>(
lazyConnection,
deserializers,
new ActiveMQTopic(topicName2))
});
source.Messages.Subscribe(Console.WriteLine);
publisher1.PublishAsync(new TestMessage {
Id = 1234
});
publisher1.PublishAsync(new TestMessage2 {
Id = 4567
});
publisher2.PublishAsync(new TestMessage {
Id = 8910
});
publisher2.PublishAsync(new TestMessage2 {
Id = 1112
});
Thread.Sleep(TimeSpan.FromSeconds(3));
}
