|
public static Named ( string name ) : |
||
| name | string | /// Имя создаваемой очереди. /// |
| return | ||
public void CanConsumeWithWrongLabel()
{
var autoReset = new AutoResetEvent(false);
string messageLabel = "command.handle.this";
var producer = this.StartBus(
"producer",
cfg => cfg.Route(messageLabel));
var consumer = this.StartBus(
"consumer",
cfg =>
cfg
.On <object>(messageLabel + ".new")
.ReactWith(
m =>
{
autoReset.Set();
})
.WithEndpoint(
builder =>
{
Exchange e = builder.Topology.Declare(Exchange.Named(messageLabel).Fanout.Durable);
Queue q = builder.Topology.Declare(Queue.Named(messageLabel + ".new"));
builder.Topology.Bind(e, q);
return(new SubscriptionEndpoint(q, new StaticRouteResolver(e)));
}));
producer.Emit(messageLabel, new object());
Assert.IsTrue(autoReset.WaitOne(TimeSpan.FromSeconds(1)), "Сообщение должно быть получено.");
consumer.WhenReady.WaitOne();
}
public void should_return_response()
{
int result = 0;
IBus producer = this.StartBus(
"producer",
cfg => cfg.Route("dummy.request")
.WithCallbackEndpoint(
b =>
{
Exchange e = b.Topology.Declare(Exchange.Named("dummy.response").AutoDelete);
Queue q = b.Topology.Declare(Queue.Named("dummy.response").AutoDelete.Exclusive);
b.Topology.Bind(e, q);
return(new SubscriptionEndpoint(q, e));
}));
this.StartBus(
"consumer",
cfg => cfg.On <DummyRequest>("dummy.request")
.ReactWith((m, ctx) => ctx.Reply(new DummyResponse(m.Num * 2))));
Task <int> response = producer
.RequestAsync <DummyRequest, DummyResponse>("dummy.request", new DummyRequest(13))
.ContinueWith(t => result = t.Result.Num);
response.Wait(1.Minutes()).Should().BeTrue();
result.Should().Be(26);
}
/// <summary>
/// Создает временную конечную точку для получения сообщений.
/// </summary>
/// <param name="endpoint">Конечная точка шины сообщений для который создается подписка.</param>
/// <param name="label">Метка сообщений, на которые ожидается получение ответа.</param>
/// <returns>
/// Конечная точка подписки для получения сообщений.
/// </returns>
public ISubscriptionEndpoint BuildTempReplyEndpoint(IEndpoint endpoint, MessageLabel label)
{
var queue = Queue.Named(string.Format("{0}.replies-{1}-{2}", endpoint.Address, label.IsAny ? "any" : label.Name, NameGenerator.GetRandomName(8)))
.AutoDelete.Exclusive.Instance;
this.rabbitChannel.Declare(queue);
return(new SubscriptionEndpoint(queue, new StaticRouteResolver(string.Empty, queue.Name)));
}
/// <summary>
/// Создает временную конечную точку для получения сообщений.
/// </summary>
/// <param name="endpoint">Конечная точка шины сообщений для который создается подписка.</param>
/// <param name="label">Метка сообщений, на которые ожидается получение ответа.</param>
/// <returns>
/// Конечная точка подписки для получения сообщений.
/// </returns>
public ISubscriptionEndpoint BuildTempReplyEndpoint(IEndpoint endpoint, MessageLabel label)
{
using (var channel = (RabbitChannel)this.channelProvider.OpenChannel(CancellationToken.None))
{
var queue =
Queue.Named(
$"{endpoint.Address}.replies-{(label.IsAny ? "any" : label.Name)}-{NameGenerator.GetRandomName(8)}")
.AutoDelete.Exclusive.Instance;
channel.Declare(queue);
return(new SubscriptionEndpoint(queue, new StaticRouteResolver(string.Empty, queue.Name)));
}
}
public void should_move_messages_to_separate_queue()
{
IBus producer = this.StartBus("producer", cfg => cfg.Route("boo"));
this.StartBus(
"consumer",
cfg =>
{
cfg.Route("all.broken")
.ConfiguredWith(
b =>
{
Exchange e = b.Topology.Declare(Exchange.Named("all.broken"));
Queue q = b.Topology.Declare(Queue.Named("all.broken"));
b.Topology.Bind(e, q);
return(e);
});
cfg.OnFailed(
d =>
{
d.Forward("all.broken", d.BuildFaultMessage());
d.Accept();
});
cfg.On <BooMessage>("boo")
.ReactWith((m, ctx) => { throw new IOException(); })
.RequiresAccept();
});
producer.Emit("boo", new FooMessage(13));
producer.Emit("boo", new FooMessage(13));
producer.Emit("boo", new FooMessage(13));
Thread.Sleep(500);
List <Testing.Plumbing.Message> unackedMessages = this.Broker.GetMessages(this.VhostName, "Receiver.boo", 10, false);
unackedMessages.Should().HaveCount(0);
List <Testing.Plumbing.Message> brokenMessages = this.Broker.GetMessages(this.VhostName, "all.broken", 10, false);
brokenMessages.Should().HaveCount(c => c > 0);
}
public void should_keep_in_queue()
{
IBus producer = this.StartBus(
"producer",
cfg => cfg.Route("foo")
.ConfiguredWith(rrb => rrb.Topology.Declare(Exchange.Named("all.in"))));
bool wrongHandler = false;
IBus consumer = this.StartBus(
"consumer",
cfg =>
{
cfg.OnUnhandled(d => d.Reject(true));
cfg.On <BooMessage>("boo")
.ReactWith((m, ctx) => { wrongHandler = true; })
.RequiresAccept()
.WithEndpoint(
b =>
{
Exchange e = b.Topology.Declare(Exchange.Named("all.in"));
Queue q = b.Topology.Declare(Queue.Named("all.in"));
b.Topology.Bind(e, q);
return(new SubscriptionEndpoint(q, e));
});
});
producer.Emit("foo", new FooMessage(13));
producer.Emit("foo", new FooMessage(13));
producer.Emit("foo", new FooMessage(13));
consumer.Shutdown();
Thread.Sleep(500);
List <Testing.Plumbing.Message> unackedMessages =
this.Broker.GetMessages(this.VhostName, "all.in", 10, false);
unackedMessages.Should().HaveCount(c => c > 0);
wrongHandler.Should().BeFalse();
}