public void TestReceive()
{
var template = provider.GetRabbitTemplate();
var foo = MakeAFoo();
var pp = new TestPostProcessor();
template.ConvertAndSend(TEST_QUEUE2, foo, pp);
var result = template.ReceiveAndConvert <Foo <Bar <Baz, Qux> > >(10000);
Assert.NotNull(result);
}
public void TestReceiveNoWait()
{
var template = provider.GetRabbitTemplate();
var foo = MakeAFoo();
var pp = new TestPostProcessor();
template.ConvertAndSend(TEST_QUEUE2, foo, pp);
var result = template.ReceiveAndConvert <Foo <Bar <Baz, Qux> > >();
var n = 0;
while (n++ < 100 && foo == null)
{
Thread.Sleep(100);
result = template.ReceiveAndConvert <Foo <Bar <Baz, Qux> > >();
}
Assert.NotNull(result);
}
public async Task TestDeclareDelayedExchange()
{
provider = services.BuildServiceProvider();
var rabbitAdmin = provider.GetRabbitAdmin();
var exchange = new DirectExchange("test.delayed.exchange")
{
IsDelayed = true
};
var queue = new Queue(Guid.NewGuid().ToString(), true, false, false);
var exchangeName = exchange.ExchangeName;
var binding = new Binding("baz", queue.QueueName, DestinationType.QUEUE, exchangeName, queue.QueueName, null);
try
{
rabbitAdmin.DeclareExchange(exchange);
}
catch (RabbitIOException e)
{
if (RabbitUtils.IsExchangeDeclarationFailure(e))
{
var inner = e.InnerException;
if (inner.Message.Contains("exchange type 'x-delayed-message'"))
{
return; // Broker doesn't support?
}
}
throw;
}
rabbitAdmin.DeclareQueue(queue);
rabbitAdmin.DeclareBinding(binding);
var cf = provider.GetRabbitConnectionFactory();
var context = provider.GetApplicationContext();
var pp = new TestPostProcessor();
var template = new RabbitTemplate(cf)
{
ReceiveTimeout = 10000
};
template.ConvertAndSend(exchangeName, queue.QueueName, "foo", pp);
var headers = RabbitHeaderAccessor.GetMutableAccessor(new MessageHeaders());
headers.Delay = 500;
var send = MessageBuilder.WithPayload(Encoding.UTF8.GetBytes("foo")).SetHeaders(headers).Build();
template.Send(exchangeName, queue.QueueName, send);
var t1 = DateTimeOffset.Now.ToUnixTimeMilliseconds();
var received = template.Receive(queue.QueueName);
Assert.NotNull(received);
var delay = received.Headers.ReceivedDelay();
Assert.NotNull(delay);
Assert.Equal(500, delay.Value);
received = template.Receive(queue.QueueName);
Assert.NotNull(received);
delay = received.Headers.ReceivedDelay();
Assert.NotNull(delay);
Assert.Equal(1000, delay.Value);
var t2 = DateTimeOffset.Now.ToUnixTimeMilliseconds();
var dif = t2 - t1;
Assert.InRange(dif, 950, 1250);
var config = await GetExchange(exchangeName);
Assert.Equal("direct", config.GetValue <string>("x-delayed-type"));
Assert.Equal("x-delayed-message", config.GetValue <string>("type"));
}