public void Correctly_close_a_AmqpFlow_when_stream_is_closed_without_passing_any_elements()
{
Source.Empty <(OutgoingMessage, int)>()
.Via(AmqpFlow.Create <int>(AmqpSinkSettings.Create(_connectionSettings)))
.RunWith(this.SinkProbe <int>(), _mat)
.EnsureSubscription()
.ExpectComplete();
}
public void Publish_elements_with_flow_then_consume_them_with_source()
{
ExchangeDeclaration.Create("logs", "topic");
var queueName = "amqp-conn-it-spec-simple-queue-" + Environment.TickCount;
var queueDeclaration = QueueDeclaration.Create(queueName).WithDurable(false).WithAutoDelete(true);
var amqpFlow =
AmqpFlow.Create <string>(
AmqpSinkSettings.Create(_connectionSettings)
.WithRoutingKey(queueName)
.WithDeclarations(queueDeclaration));
var input = new[] { "one", "two", "three", "four", "five" };
var passedThrough =
Source.From(input)
.Select(x => (new OutgoingMessage(ByteString.FromString(x), true, true), x))
.Via(amqpFlow)
.RunWith(Sink.Seq <string>(), _mat)
.Result
.ToArray();
Assert.Equal(input, passedThrough, StringComparer.InvariantCulture);
var consumed =
AmqpSource.AtMostOnceSource(
NamedQueueSourceSettings.Create(_connectionSettings, queueName).WithDeclarations(queueDeclaration),
bufferSize: 10)
.Select(m => m.Bytes.ToString(Encoding.UTF8))
.Take(input.Length)
.RunWith(Sink.Seq <string>(), _mat)
.Result
.ToArray();
Assert.Equal(input, consumed, StringComparer.InvariantCulture);
}
public void Set_routing_key_per_message_while_publishing_with_flow_and_consume_them_in_the_same_process()
{
string GetRoutingKey(string s) => $"key.{s}";
var exchangeName = "amqp.topic." + Environment.TickCount;
var queueName = "amqp-conn-it-spec-simple-queue-" + Environment.TickCount;
var exchangeDeclaration = ExchangeDeclaration.Create(exchangeName, "topic");
var queueDeclaration = QueueDeclaration.Create(queueName);
var bindingDeclaration = BindingDeclaration.Create(queueName, exchangeName).WithRoutingKey(GetRoutingKey("*"));
var amqpFlow = AmqpFlow.Create <string>(
AmqpSinkSettings.Create(_connectionSettings)
.WithExchange(exchangeName)
.WithDeclarations(exchangeDeclaration, queueDeclaration, bindingDeclaration));
var amqpSource = AmqpSource.AtMostOnceSource(
NamedQueueSourceSettings.Create(_connectionSettings, queueName).WithDeclarations(exchangeDeclaration, queueDeclaration, bindingDeclaration),
bufferSize: 10);
var input = new[] { "one", "two", "three", "four", "five" };
var routingKeys = input.Select(GetRoutingKey);
Source.From(input)
.Select(s => (new OutgoingMessage(ByteString.FromString(s), false, false, routingKey: GetRoutingKey(s)), s))
.Via(amqpFlow)
.RunWith(Sink.Ignore <string>(), _mat)
.Wait();
var result =
amqpSource
.Take(input.Length)
.RunWith(Sink.Seq <IncomingMessage>(), _mat)
.Result;
result.Select(x => x.Envelope.RoutingKey).Should().Equal(routingKeys);
result.Select(x => x.Bytes.ToString()).Should().Equal(input);
}