public async Task StartAsync(CancellationToken cancellationToken)
{
// delay startup to let broker start first
var delay = TimeSpan.FromSeconds(10);
Console.WriteLine($"Starting in {delay}");
await Task.Delay(delay, cancellationToken);
// get env variables
_brokerUri = Environment.GetEnvironmentVariable("ACTIVEMQ_BROKER_URI") ?? "tcp://localhost:61616";
_serviceName = Environment.GetEnvironmentVariable("OBVS_SERVICE_NAME") ?? "MyService";
Console.WriteLine($"Starting {_serviceName}, connecting to broker {_brokerUri}");
// create singleton ServiceBus
var serviceBus = ServiceBus.Configure()
.WithActiveMQEndpoints <IServiceMessage1>() // you can use different transports for each service
.Named(_serviceName) // used to prefix AMQ topic names
.UsingQueueFor <ICommand>() // optional, default is topic
.ConnectToBroker(_brokerUri)
.WithCredentials("admin", "admin")
.SerializedAsJson() // you can use different serialization formats for each service
.AsServer() // will subscribe to commands and requests, and publish events and responses
.UsingConsoleLogging() // optional logging extensions available
.Create();
// subscribe to commands and publish events
_subscription = serviceBus.Commands.OfType <Command1>().Subscribe(async cmd =>
{
await serviceBus.PublishAsync(new Event1 {
Data = cmd.Data
});
});
}
public void VerifyMessageTypesMappedEntit()
{
IEnumerable <MessageTypeMessagingEntityMappingDetails> configuredMessageTypePathMappings = null;
_mockMessagingEntityVerifier.Setup(mev => mev.EnsureMessagingEntitiesExist(It.IsAny <IEnumerable <MessageTypeMessagingEntityMappingDetails> >()))
.Callback <IEnumerable <MessageTypeMessagingEntityMappingDetails> >(mtpm => configuredMessageTypePathMappings = mtpm);
ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.UsingQueueFor <ICommand>("commands", MessagingEntityCreationOptions.VerifyAlreadyExists)
.UsingQueueFor <IRequest>("requests", MessagingEntityCreationOptions.VerifyAlreadyExists)
.UsingQueueFor <IResponse>("responses", MessagingEntityCreationOptions.VerifyAlreadyExists)
.UsingTopicFor <IEvent>("events", MessagingEntityCreationOptions.VerifyAlreadyExists)
.UsingSubscriptionFor <IEvent>("events", "my-event-subscription", MessagingEntityCreationOptions.VerifyAlreadyExists)
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.FilterMessageTypeAssemblies(assembly => assembly.GetName().Name == "Obvs.AzureServiceBus.Tests")
.AsClientAndServer()
.CreateServiceBus();
_mockMessagingEntityVerifier.Verify(mev => mev.EnsureMessagingEntitiesExist(It.IsAny <IEnumerable <MessageTypeMessagingEntityMappingDetails> >()), Times.Once());
configuredMessageTypePathMappings.Should().NotBeNull();
configuredMessageTypePathMappings.Should().BeEquivalentTo(new []
{
new MessageTypeMessagingEntityMappingDetails(typeof(ICommand), "commands", MessagingEntityType.Queue, MessagingEntityCreationOptions.VerifyAlreadyExists, MessageReceiveMode.PeekLock),
new MessageTypeMessagingEntityMappingDetails(typeof(IRequest), "requests", MessagingEntityType.Queue, MessagingEntityCreationOptions.VerifyAlreadyExists, MessageReceiveMode.PeekLock),
new MessageTypeMessagingEntityMappingDetails(typeof(IResponse), "responses", MessagingEntityType.Queue, MessagingEntityCreationOptions.VerifyAlreadyExists, MessageReceiveMode.PeekLock),
new MessageTypeMessagingEntityMappingDetails(typeof(IEvent), "events", MessagingEntityType.Topic, MessagingEntityCreationOptions.VerifyAlreadyExists, MessageReceiveMode.PeekLock),
new MessageTypeMessagingEntityMappingDetails(typeof(IEvent), "events/subscriptions/my-event-subscription", MessagingEntityType.Subscription, MessagingEntityCreationOptions.VerifyAlreadyExists, MessageReceiveMode.PeekLock),
});
}
private Task StartWatcher(int i, int count)
{
IServiceBus serviceBus = ServiceBus.Configure()
.WithKafkaEndpoints <ITestMessage1>()
.Named("Obvs.TestService")
.ConnectToKafka(_kafkaAddresses)
.SerializedAsJson()
.AsServer()
//.UsingConsoleLogging()
.Create();
double?[] times = new double?[count];
long[] received = { 0 };
var dis = serviceBus.Commands.OfType <TestCommand>().Subscribe(x =>
{
Interlocked.Increment(ref received[0]);
var ms = (Stopwatch.GetTimestamp() - x.Ticks) / ((double)Stopwatch.Frequency / 1000);
times[x.Id] = ms;
});
return(Task.Run(() =>
{
SpinWait.SpinUntil(() => Interlocked.Read(ref received[0]) == count);
Console.WriteLine($"******* Watcher {i}: Total {_sw.ElapsedMilliseconds}ms ({count} msgs), Min/Avg/Max (ms) = {times.Min(d=>d.Value):0}/{times.Average(d => d.Value):0}/{times.Max(d => d.Value):0}");
dis.Dispose();
((IDisposable)serviceBus).Dispose();
}));
}
private async Task SendCommands(int count)
{
IServiceBus serviceBus = ServiceBus.Configure()
.WithKafkaEndpoints <ITestMessage1>()
.Named("Obvs.TestService")
.WithKafkaSourceConfiguration(new KafkaSourceConfiguration())
.WithKafkaProducerConfiguration(new KafkaProducerConfiguration())
.ConnectToKafka(_kafkaAddresses)
.SerializedAsJson()
.AsClient()
//.UsingConsoleLogging()
.Create();
Stopwatch sw = Stopwatch.StartNew();
var sendTasks = Enumerable.Range(0, count)
.Select(i => serviceBus.SendAsync(new TestCommand {
Id = i
}));
await Task.WhenAll(sendTasks);
_sw = Stopwatch.StartNew();
Console.WriteLine($"###$$$$### Sends: {sw.ElapsedMilliseconds}ms");
((IDisposable)serviceBus).Dispose();
}
private static void Main(string[] args)
{
var brokerUri = Environment.GetEnvironmentVariable("ACTIVEMQ_BROKER_URI") ?? "tcp://localhost:61616";
var serviceName = Environment.GetEnvironmentVariable("OBVS_SERVICE_NAME") ?? "Service1";
Console.WriteLine($"Starting {serviceName}, connecting to broker {brokerUri}");
var serviceBus = ServiceBus.Configure()
.WithActiveMQEndpoints <IServiceMessage1>()
.Named(serviceName)
.UsingQueueFor <ICommand>()
.ConnectToBroker(brokerUri)
.WithCredentials("TESTUSER", "testpassword1")
.SerializedAsJson()
.AsClient()
.CreateClient();
serviceBus.Events.Subscribe(c => Console.WriteLine("Received an event!"));
Console.WriteLine("Hit <Enter> to send a command.");
while (true)
{
string data = Console.ReadLine();
serviceBus.SendAsync(new Command1 {
Data = data
});
}
}
public void Test_ServiceBusClientCreation_ThrowsInvalidServiceName()
{
Action action = () => ServiceBus.Configure()
.WithAzureStorageQueueEndpoint <TestMessage>()
.Named(null);
Assert.Throws(typeof(InvalidServiceNameException), action);
}
public async Task ShouldSendAndReceiveMessagesOverServiceBus()
{
IServiceBus serviceBus = ServiceBus.Configure()
.WithRabbitMQEndpoints <ITestMessage>()
.Named("Obvs.TestService")
.ConnectToBroker("amqp://192.168.99.100:32769") // edit to correspond with 5672 port on local RabbitMQ from DockerHub
.SerializedAsJson()
.AsClientAndServer()
.PublishLocally().AnyMessagesWithNoEndpointClients()
.UsingConsoleLogging()
.Create();
// create threadsafe collection to hold received messages in
var messages = new ConcurrentBag <IMessage>();
// create some actions that will act as a fake services acting on incoming commands and requests
Action <TestCommand> fakeService1 = command => serviceBus.PublishAsync(new TestEvent {
Id = command.Id
});
Action <TestRequest> fakeService2 = request => serviceBus.ReplyAsync(request, new TestResponse {
Id = request.Id
});
var observer = new AnonymousObserver <IMessage>(msg => { messages.Add(msg); Console.WriteLine(msg); }, exception => Console.WriteLine(exception));
// subscribe to all messages on the ServiceBus
var sub1 = serviceBus.Events.Subscribe(observer);
var sub2 = serviceBus.Commands.Subscribe(observer);
var sub3 = serviceBus.Requests.Subscribe(observer);
var sub4 = serviceBus.Commands.OfType <TestCommand>().Subscribe(fakeService1);
var sub5 = serviceBus.Requests.OfType <TestRequest>().Subscribe(fakeService2);
// send some messages
await serviceBus.SendAsync(new TestCommand { Id = 123 });
var sub6 = serviceBus.GetResponses(new TestRequest {
Id = 456
}).Subscribe(observer);
// wait some time until we think all messages have been sent and received from RabbitMQ
await Task.Delay(TimeSpan.FromSeconds(1));
// test we got everything we expected
Assert.That(messages.OfType <TestCommand>().Count() == 1, "TestCommand not received");
Assert.That(messages.OfType <TestEvent>().Count() == 1, "TestEvent not received");
Assert.That(messages.OfType <TestRequest>().Count() == 1, "TestRequest not received");
Assert.That(messages.OfType <TestResponse>().Count() == 1, "TestResponse not received");
// dispose subscriptions
sub1.Dispose();
sub2.Dispose();
sub3.Dispose();
sub4.Dispose();
sub5.Dispose();
sub6.Dispose();
// always call Dispose on serviceBus when exiting process
((IDisposable)serviceBus).Dispose();
}
public void Test_ServiceBusClientCreation_ThrowsInvalidAccountCredentials()
{
Action action = () => ServiceBus.Configure()
.WithAzureStorageQueueEndpoint <TestMessage>()
.Named("service-name")
.WithAccountCredentials(null, "accountKey");
Assert.Throws(typeof(InvalidCredentialsConfigurationException), action);
}
public void ConfigureAzureServiceBusEndpointWithNullNamespaceManagerThrows()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithNamespaceManager((NamespaceManager)null);
action.ShouldThrow <ArgumentNullException>();
}
public void Test_ServiceBusClientCreation_ThrowsInvalidConnectionStringCredentials()
{
Action action = () => ServiceBus.Configure()
.WithAzureStorageQueueEndpoint <TestMessage>()
.Named("service-name")
.WithConnectionString("invalidconnstring");
Assert.Throws(typeof(InvalidCredentialsConfigurationException), action);
}
public void ConfigureAzureServiceBusEndpointWithNullConnectionStringThrows()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithConnectionString(null);
action.ShouldThrow <ArgumentNullException>();
}
public void ConfigureNullMessagingEntityVerifierShouldThrow()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingEntityVerifier(null);
action.ShouldThrow <ArgumentNullException>()
.And.ParamName.Should().Be("messagingEntityVerifier");
}
public async Task ShouldSendAndReceiveMessagesOverServiceBus_OnlyMessagesWithNoEndpoints()
{
IServiceBus serviceBus = ServiceBus.Configure()
.WithNoneEndpoints()
.PublishLocally().OnlyMessagesWithNoEndpoints()
.UsingConsoleLogging()
.Create();
await ShouldSendAndReceiveMessagesOverServiceBus(serviceBus);
}
public async void TestServiceEndpointsOverLocalHostSockets()
{
// set up ServiceBus using fluent interfaces and all current endpoints and pointing at localhost
var serviceBus = ServiceBus.Configure()
.WithNetMqEndpoints <ITestMessage>()
.Named("Obvs.TestNetMqService")
.BindToAddress("tcp://localhost")
.OnPort(5555)
.SerializedAsJson()
.AsClientAndServer()
.UsingConsoleLogging()
.Create();
// create threadsafe collection to hold received messages in
var messages = new ConcurrentBag <IMessage>();
// create some actions that will act as a fake services acting on incoming commands and requests
Action <TestCommand> fakeService1 = command => serviceBus.PublishAsync(new TestEvent {
Id = command.Id
});
Action <TestRequest> fakeService2 = request => serviceBus.ReplyAsync(request, new TestResponse {
Id = request.Id
});
var observer = new AnonymousObserver <IMessage>(msg =>
{
messages.Add(msg);
Console.WriteLine(msg);
}, exception => Console.WriteLine(exception));
// subscribe to all messages on the ServiceBus
serviceBus.Events.Subscribe(observer);
serviceBus.Commands.Subscribe(observer);
serviceBus.Requests.Subscribe(observer);
serviceBus.Commands.OfType <TestCommand>().SubscribeOn(TaskPoolScheduler.Default).Subscribe(fakeService1);
serviceBus.Requests.OfType <TestRequest>().Subscribe(fakeService2);
// send some messages
await serviceBus.SendAsync(new TestCommand { Id = 123 });
serviceBus.GetResponses(new TestRequest {
Id = 456
}).Subscribe(observer);
// wait some time until we think all messages have been sent and received over AMQ
await Task.Delay(TimeSpan.FromSeconds(2));
// test we got everything we expected
Assert.That(messages.OfType <TestCommand>().Count() == 1, "TestCommand not received");
Assert.That(messages.OfType <TestEvent>().Count() == 1, "TestEvent not received");
Assert.That(messages.OfType <TestRequest>().Count() == 1, "TestRequest not received");
Assert.That(messages.OfType <TestResponse>().Count() == 1, "TestResponse not received");
// win!
}
static BusHub()
{
Bus = ServiceBus.Configure()
.WithNetMqEndpoints <ITestMessage>()
.Named("Obvs.Samples.SignalR")
.BindToAddress("tcp://localhost")
.OnPort(3000)
.SerializedAsJson()
.FilterMessageTypeAssemblies("Obvs.Samples.Messages")
.AsClientAndServer()
.Create();
}
public void ConfigureMultipleProvidersForSameMessageType()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.UsingQueueFor <ICommand>("test")
.UsingMessagePropertyProviderFor <TestCommand>(new FuncMessagePropertyProvider <TestCommand>(tc => new KeyValuePair <string, object>("CommandProp1", "CommandPropValue1")))
.UsingMessagePropertyProviderFor <TestCommand>(new FuncMessagePropertyProvider <TestCommand>(tc => new KeyValuePair <string, object>("CommandProp2", "CommandPropValue2")))
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.AsClientAndServer();
}
public void ConfiguringANullProviderInstanceThrows()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.UsingQueueFor <ICommand>("test")
.UsingMessagePropertyProviderFor <TestCommand>(null)
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.AsClientAndServer();
action.ShouldThrow <ArgumentNullException>();
}
public void ConfigureNoMessageTypesShouldThrow()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.AsClientAndServer()
.CreateServiceBus();
action.ShouldThrow <ArgumentException>()
.And.ParamName.Should().Be("messageTypePathMappings");
}
public void Test_FluentConfigAsClient_Succeeds()
{
var defaultQueueRequestOptions = new QueueRequestOptions {
};
var queueRequestOptionsCmd1 = new QueueRequestOptions {
};
var serviceBusClient = ServiceBus.Configure()
.WithAzureStorageQueueEndpoint <ITestServiceMessage>()
.Named("service-name")
.WithAccountCredentials("accountName", "accountKey".ToBase64String())
.WithCommandQueue("queue1", queueRequestOptionsCmd1)
.WithEventQueue("events", queueRequestOptionsCmd1)
.SerializedWith(_messageSerializer, _messageDeserializerFactory)
.AsClient();
}
public void ConfigureSameMessageTypeForSameRoleMoreThanOnceShouldThrow()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.UsingQueueFor <ICommand>("commands")
.UsingQueueFor <ICommand>("commandsAgain");
var exceptionAssertion = action.ShouldThrow <MappingAlreadyExistsForMessageTypeException>();
exceptionAssertion.And.MessageType.Should().Be(typeof(ICommand));
exceptionAssertion.And.EntityType.Should().Be(MessagingEntityType.Queue);
}
public void ConfiguringAProviderForAMessageThatIsNotDerivedFromTheServiceMessageTypeThrows()
{
Action action = () => ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.UsingQueueFor <ICommand>("test")
.UsingMessagePropertyProviderFor <NotATestMessage>(new FuncMessagePropertyProvider <NotATestMessage>(c => null))
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.AsClientAndServer();
action.ShouldThrow <ArgumentException>()
.And.ParamName.Should().Be("messagePropertyProvider");
}
public async Task TestBasicSendReceiveOfAllMessageTypes()
{
var bus = ServiceBus.Configure()
.WithNatsEndpoint <ITestService, IMessage, ICommand, IEvent, IRequest, IResponse>(settings =>
{
settings.ServiceName = "Obvs.NATS.TestService";
settings.Configure(connection =>
{
connection.Url = "nats://192.168.99.100:32774"; // change to local Docker address:port that maps onto 4222
connection.IsShared = true;
});
settings.Configure(messageProperty =>
{
messageProperty.Filter = properties => properties.ContainsKey("blah");
messageProperty.Provider = message => new Dictionary <string, string> {
{ "blah", "foo" }
};
});
}).SerializedAsJson().AsClientAndServer()
.Create();
bus.Commands.OfType <TestCommand>().Subscribe(command =>
{
Console.WriteLine(command);
bus.PublishAsync(new TestEvent {
Id = command.Id
});
});
bus.Requests.OfType <TestRequest>().Subscribe(request =>
{
Console.WriteLine(request);
bus.ReplyAsync(request, new TestResponse {
Id = request.Id
});
});
bus.Events.Subscribe(Console.WriteLine);
await bus.SendAsync(new TestCommand { Id = 1 });
var response = await bus.GetResponse <TestResponse>(new TestRequest());
Console.WriteLine(response);
await Task.Delay(TimeSpan.FromSeconds(1));
((IDisposable)bus).Dispose();
}
public void ShouldSendAndReceiveMessagesOverServiceBus()
{
IServiceBus serviceBus = ServiceBus.Configure()
.WithRabbitMQEndpoints <ITestMessage>()
.Named("Obvs.TestService")
.ConnectToBroker("amqp://localhost")
.SerializedAsJson()
.AsClientAndServer()
.UsingConsoleLogging()
.Create();
// create threadsafe collection to hold received messages in
ConcurrentBag <IMessage> messages = new ConcurrentBag <IMessage>();
// create some actions that will act as a fake services acting on incoming commands and requests
Action <TestCommand> fakeService1 = command => serviceBus.PublishAsync(new TestEvent {
Id = command.Id
});
Action <TestRequest> fakeService2 = request => serviceBus.ReplyAsync(request, new TestResponse {
Id = request.Id
});
AnonymousObserver <IMessage> observer = new AnonymousObserver <IMessage>(msg => { messages.Add(msg); Console.WriteLine(msg); }, exception => Console.WriteLine(exception));
// subscribe to all messages on the ServiceBus
serviceBus.Events.Subscribe(observer);
serviceBus.Commands.Subscribe(observer);
serviceBus.Requests.Subscribe(observer);
serviceBus.Commands.OfType <TestCommand>().Subscribe(fakeService1);
serviceBus.Requests.OfType <TestRequest>().Subscribe(fakeService2);
// send some messages
serviceBus.SendAsync(new TestCommand {
Id = 123
});
serviceBus.GetResponses(new TestRequest {
Id = 456
}).Subscribe(observer);
// wait some time until we think all messages have been sent and received from RabbitMQ
Thread.Sleep(TimeSpan.FromSeconds(1));
// test we got everything we expected
Assert.That(messages.OfType <TestCommand>().Count() == 1, "TestCommand not received");
Assert.That(messages.OfType <TestEvent>().Count() == 1, "TestEvent not received");
Assert.That(messages.OfType <TestRequest>().Count() == 1, "TestRequest not received");
Assert.That(messages.OfType <TestResponse>().Count() == 1, "TestResponse not received");
}
public async Task EnsureProvidedPropertiesArePresent()
{
BrokeredMessage brokeredMessage = null;
Mock <IMessageSender> mockMessageSender = new Mock <IMessageSender>();
mockMessageSender.Setup(ms => ms.SendAsync(It.IsAny <BrokeredMessage>()))
.Callback <BrokeredMessage>(bm => brokeredMessage = bm)
.Returns(Task.FromResult(true));
_mockMessagingFactory.Setup(mf => mf.CreateMessageSender(It.IsAny <Type>(), It.IsAny <string>()))
.Returns(mockMessageSender.Object);
CompositeMessagePropertyProvider <TestCommand> propertyProvider = new CompositeMessagePropertyProvider <TestCommand>();
propertyProvider.Providers.AddRange(
c => new KeyValuePair <string, object>("SomeProp", "SomeValue"),
c => new KeyValuePair <string, object>("SomeOtherProp", "SomeOtherValue"));
FuncMessagePropertyProvider <TestCommand> propertyProvider2 = new FuncMessagePropertyProvider <TestCommand>(c => new KeyValuePair <string, object>("SomeThirdProp", "SomeThirdValue"));
IServiceBus serviceBus = ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.WithMessagingEntityVerifier(_mockMessagingEntityVerifier.Object)
.UsingQueueFor <ICommand>("test")
.UsingMessagePropertyProviderFor <TestCommand>(propertyProvider)
.UsingMessagePropertyProviderFor <TestCommand>(propertyProvider2)
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.AsClientAndServer()
.Create();
await serviceBus.SendAsync(new TestCommand());
brokeredMessage.Should().NotBeNull();
brokeredMessage.Properties.Should()
.Contain(new KeyValuePair <string, object>("SomeProp", "SomeValue"))
.And.Contain(new KeyValuePair <string, object>("SomeOtherProp", "SomeOtherValue"))
.And.Contain(new KeyValuePair <string, object>("SomeThirdProp", "SomeThirdValue"));
}
static void Main(string[] args)
{
IServiceBus serviceBus = ServiceBus.Configure()
.WithActiveMQEndpoints <IMyServiceMessage>()
.Named("MyService")
.UsingQueueFor <ICommand>()
.ConnectToBroker("tcp://192.168.99.100:32780") // local docker port for 61616
.WithCredentials("TESTUSER", "testpassword")
.SerializedAsJson()
.AsServer()
.Create();
serviceBus.Commands.Subscribe(async c =>
{
Console.WriteLine("Received command " + c);
await serviceBus.PublishAsync(new MyEvent());
});
Console.WriteLine("Hit <Enter> to exit program.");
Console.ReadLine();
}
static void Main(string[] args)
{
var serviceBus = ServiceBus.Configure()
.WithActiveMQEndpoints <IMyServiceMessage>()
.Named("MyService")
.UsingQueueFor <ICommand>()
.ConnectToBroker("tcp://192.168.99.100:32780") // local docker port for 61616
.WithCredentials("TESTUSER", "testpassword1")
.SerializedAsJson()
.AsClient()
.CreateClient();
serviceBus.Events.Subscribe(c => Console.WriteLine("Received an event!"));
Console.WriteLine("Hit <Enter> to send a command.");
while (true)
{
string data = Console.ReadLine();
serviceBus.SendAsync(new MyCommand {
Data = data
});
}
}
public void ExplicitMessageReceiveModeIsSetCorrectly_PeekLock()
{
Mock <IMessageReceiver> mockMessageReceiver = new Mock <IMessageReceiver>();
mockMessageReceiver.Setup(mmr => mmr.IsClosed)
.Returns(true);
_mockMessagingFactory.Setup(mf => mf.CreateMessageReceiver(typeof(TestCommand), "test", It.IsAny <MessageReceiveMode>()))
.Returns(mockMessageReceiver.Object);
IServiceBus serviceBus = ServiceBus.Configure()
.WithAzureServiceBusEndpoint <TestMessage>()
.Named("Test Service Bus")
.WithMessagingFactory(_mockMessagingFactory.Object)
.UsingQueueFor <TestCommand>("test", MessageReceiveMode.PeekLock)
.SerializedWith(_mockMessageSerializer.Object, _mockMessageDeserializerFactory.Object)
.AsClientAndServer()
.Create();
serviceBus.Commands.Subscribe(c => c.ToString());
_mockMessagingFactory.Verify(mf => mf.CreateMessageReceiver(typeof(TestCommand), "test", MessageReceiveMode.PeekLock));
}
public async void TestIntegration()
{
const string token = "xoxb-13657478324-zaLy8ERhYFl4plNtNOM5OvWb";
var serviceBus = ServiceBus.Configure()
.WithEndpoint(new FakeEndpoint())
.WithSlackIntegration()
.ConnectUsingToken(token)
.Create();
var sub = serviceBus.Events.OfType <SlackMessageReceived>().Subscribe(Console.WriteLine);
var sub2 = serviceBus.Events.OfType <SlackMessageReceived>().Subscribe(msg =>
serviceBus.SendAsync(new SendSlackMessage
{
ChannelId = msg.ChannelId,
Text = "Message received"
}));
await Task.Delay(TimeSpan.FromSeconds(30));
sub.Dispose();
sub2.Dispose();
((IDisposable)serviceBus).Dispose();
}
public async Task TestServiceEndpointsOverLocalHostSockets()
{
// create a server that hosts endpoints for two services
var serviceBus = ServiceBus.Configure()
.WithNetMqEndpoints <ITestService1>()
.Named("Obvs.TestNetMqService1")
.BindToAddress("tcp://localhost")
.OnPort(5555)
.SerializedAsJson() // messages will be serialized as strings
.AsServer()
.WithNetMqEndpoints <ITestService2>()
.Named("Obvs.TestNetMqService2")
.BindToAddress("tcp://localhost")
.OnPort(6555)
.SerializedAsProtoBuf() // messages will be serialized as binary
.AsServer()
.UsingConsoleLogging() // useful for debugging, but check out other proper logging extensions
.Create();
// create a client that connects to both services
var serviceBusClient1 = ServiceBus.Configure()
.WithNetMqEndpoints <ITestService1>()
.Named("Obvs.TestNetMqService1")
.BindToAddress("tcp://localhost")
.OnPort(5555)
.SerializedAsJson()
.AsClient()
.WithNetMqEndpoints <ITestService2>()
.Named("Obvs.TestNetMqService2")
.BindToAddress("tcp://localhost")
.OnPort(6555)
.SerializedAsProtoBuf()
.AsClient()
.UsingConsoleLogging()
.CreateClient();
// create a second client which only connects to one of the services
var serviceBusClient2 = ServiceBus.Configure()
.WithNetMqEndpoints <ITestService1>()
.Named("Obvs.TestNetMqService1")
.BindToAddress("tcp://localhost")
.OnPort(5555)
.SerializedAsJson()
.AsClient()
.UsingConsoleLogging()
.CreateClient();
// create action to record all observed messages so we can assert later
var messages = new ConcurrentBag <IMessage>();
Action <IMessage> messageRecorder = msg => messages.Add(msg);
// create some actions that will act as a fake services acting on incoming commands and requests
Action <ITestService1> fakeService1 = msg =>
{
messageRecorder(msg);
Console.WriteLine("Service1 received: {0}", msg);
var command = msg as TestCommand1;
if (command != null)
{
serviceBus.PublishAsync(new TestEvent1 {
Id = command.Id
});
}
var request = msg as TestRequest1;
if (request != null)
{
serviceBus.ReplyAsync(request, new TestResponse1 {
Id = request.Id
});
}
};
Action <ITestService2> fakeService2 = msg =>
{
messageRecorder(msg);
Console.WriteLine("Service2 received: {0}", msg);
var command = msg as TestCommand2;
if (command != null)
{
serviceBus.PublishAsync(new TestEvent2 {
Id = command.Id
});
}
var request = msg as TestRequest2;
if (request != null)
{
serviceBus.ReplyAsync(request, new TestResponse2 {
Id = request.Id
});
}
};
// create some actions that will act as simple clients which display events and responses received
Action <IMessage> fakeClient1 = msg =>
{
messageRecorder(msg);
Console.WriteLine("Client1 received: {0}", msg);
};
Action <IMessage> fakeClient2 = msg =>
{
messageRecorder(msg);
Console.WriteLine("Client2 received: {0}", msg);
};
// subscribe to events on clients
serviceBusClient1.Events.Subscribe(fakeClient1);
serviceBusClient2.Events.Subscribe(fakeClient2);
// subscribe to commands and requests on server
// each ObserveOn creates a queue and can be a very useful way of dispatching messages
serviceBus.Commands.OfType <ITestService1>().ObserveOn(Scheduler.Default).Subscribe(fakeService1);
serviceBus.Requests.OfType <ITestService1>().ObserveOn(Scheduler.Default).Subscribe(fakeService1);
serviceBus.Commands.OfType <ITestService2>().ObserveOn(Scheduler.Default).Subscribe(fakeService2);
serviceBus.Requests.OfType <ITestService2>().ObserveOn(Scheduler.Default).Subscribe(fakeService2);
// send some messages from client1
await serviceBusClient1.SendAsync(new TestCommand1 { Id = 1 });
await serviceBusClient1.SendAsync(new TestCommand2 { Id = 3 });
serviceBusClient1.GetResponses(new TestRequest1 {
Id = 2
}).Subscribe(fakeClient1);
serviceBusClient1.GetResponses(new TestRequest2 {
Id = 4
}).Subscribe(fakeClient1);
// send some messages from client2
await serviceBusClient2.SendAsync(new TestCommand1 { Id = 5 });
serviceBusClient2.GetResponses(new TestRequest1 {
Id = 6
}).Subscribe(fakeClient1);
// wait some time until we think all messages have been sent and received
await Task.Delay(TimeSpan.FromSeconds(3));
// test we got everything we expected
Assert.True(messages.OfType <TestCommand1>().Count() == 2, "TestCommand1");
Assert.True(messages.OfType <TestEvent1>().Count() == 4, "TestEvent1");
Assert.True(messages.OfType <TestCommand2>().Count() == 1, "TestCommand2");
Assert.True(messages.OfType <TestEvent2>().Count() == 1, "TestEvent2");
Assert.True(messages.OfType <TestRequest1>().Count() == 2, "TestRequest1");
Assert.True(messages.OfType <TestResponse1>().Count() == 2, "TestResponse1");
Assert.True(messages.OfType <TestRequest2>().Count() == 1, "TestRequest2");
Assert.True(messages.OfType <TestResponse2>().Count() == 1, "TestResponse2");
// win!
}
static void Main(string[] args)
{
const string token = "<insert your token here>";
var serviceBus = ServiceBus.Configure()
.WithEndpoint(new FakeEndpoint())
.WithSlackIntegration()
.ConnectUsingToken(token)
.Create();
var sub1 = serviceBus.Events.Subscribe(Console.WriteLine);
var sub2 = serviceBus.Events.OfType <SlackMessageReceived>().Subscribe(msg =>
{
serviceBus.SendAsync(new SendSlackMessage
{
ChannelId = msg.ChannelId,
Text = null,
Attachments =
new List <SendSlackMessage.Attachment>
{
new SendSlackMessage.Attachment
{
Title = "Message Received",
Colour = "good",
Pretext = "Testing message attachments",
Fallback = "My fallback text",
Text = "This is where you write the main body of the message",
Fields = new []
{
new SendSlackMessage.Field {
Short = true, Title = "User", Value = $"@{msg.UserName}"
},
new SendSlackMessage.Field {
Short = true, Title = "Time", Value = DateTime.Now.ToString("HH:mm:ss")
},
new SendSlackMessage.Field {
Short = true, Title = "Channel", Value = $"#{msg.ChannelName}"
}
}
}
}
});
});
serviceBus.GetResponses <GetSlackChannelsResponse>(new GetSlackChannels())
.Subscribe(r =>
{
var channels = r.Channels.Select(c => $"#{c.Name}").ToArray();
Console.WriteLine(string.Join("\n", channels));
});
serviceBus.GetResponses <GetSlackUsersResponse>(new GetSlackUsers())
.Subscribe(r =>
{
var users = r.Users.Select(user => $"@{user.Name}").ToArray();
Console.WriteLine(string.Join("\n", users));
});
Console.WriteLine("Hit enter to exit.");
Console.ReadLine();
sub1.Dispose();
sub2.Dispose();
((IDisposable)serviceBus).Dispose();
}