public void AddRabbitMqFactory_WithInvalidHostnameAndPort_ShouldProvideChannelFactory()
{
// Arrange
var serviceCollection = new ServiceCollection();
var configuration = new DefaultRabbitMqConfiguration
{
Hostname = "does.not.exist",
Port = 1234
};
// Act
serviceCollection.AddRabbitMqFactory(configuration);
// Assert
var services = serviceCollection.BuildServiceProvider();
var connectionFactory = services.GetRequiredService <IConnectionFactory>() as ConnectionFactory;
connectionFactory.Should().NotBeNull();
connectionFactory.HostName.Should().Be(configuration.Hostname);
connectionFactory.Port.Should().Be(configuration.Port);
var exc = Assert.Throws <BrokerUnreachableException>(() => services.GetRequiredService <IChannelFactory>());
exc.Should().NotBeNull();
exc.Message.Should().Be("None of the specified endpoints were reachable"); // no RabbitMQ is running in CI environment
}
public void AddRabbitMqFactory_WithUriAndRequestedHeartbeatAndContinuationTimeout_ShouldProvideConfiguration()
{
// Arrange
var serviceCollection = new ServiceCollection();
var configuration = new DefaultRabbitMqConfiguration
{
Uri = new Uri("amqp://localhost:5672/%2F"),
RequestedHeartbeat = new TimeSpan(0, 0, 30),
ContinuationTimeout = new TimeSpan(1, 0, 0)
};
// Act
serviceCollection.AddRabbitMqFactory(configuration);
// Assert
var services = serviceCollection.BuildServiceProvider();
services.GetRequiredService <IRabbitMqConfiguration>().Should().NotBeNull();
services.GetRequiredService <IRabbitMqConfiguration>().Should().BeEquivalentTo(configuration);
var connectionFactory = services.GetRequiredService <IConnectionFactory>() as ConnectionFactory;
connectionFactory.Should().NotBeNull();
connectionFactory.Uri.Should().Be(configuration.Uri);
connectionFactory.RequestedHeartbeat.Should().Be(configuration.RequestedHeartbeat.Value);
connectionFactory.ContinuationTimeout.Should().Be(configuration.ContinuationTimeout.Value);
}
public void AddRabbitMqFactory_WithHotnameOnly_ShouldProvideConnectionFactory()
{
// Arrange
var serviceCollection = new ServiceCollection();
var configuration = new DefaultRabbitMqConfiguration
{
Hostname = "localhost"
};
// Act
serviceCollection.AddRabbitMqFactory(configuration);
// Assert
var services = serviceCollection.BuildServiceProvider();
var connectionFactory = services.GetRequiredService <IConnectionFactory>() as ConnectionFactory;
connectionFactory.Should().NotBeNull();
connectionFactory.HostName.Should().Be(configuration.Hostname);
connectionFactory.Port.Should().Be(5672);
}
static void Main(string[] args)
{
var hostname = args.Length > 0 ? args[0] : "localhost";
var port = args.Length > 1 ? int.Parse(args[1]) : 5672;
var configuration = new DefaultRabbitMqConfiguration {
Hostname = hostname, Port = port
};
var services = new ServiceCollection()
.AddLogging()
.AddRabbitMqFactory(configuration);
using var serviceProvider = services.BuildServiceProvider();
var channelFactory = serviceProvider.GetRequiredService <IChannelFactory>();
using var channel = channelFactory.Create();
channel.QueueDeclare(queue: "hello",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body;
var message = Encoding.UTF8.GetString(body);
Console.WriteLine(" [x] Received {0}", message);
};
channel.BasicConsume(queue: "hello",
autoAck: true,
consumer: consumer);
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
static void Main(string[] args)
{
var hostname = args.Length > 0 ? args[0] : "localhost";
var port = args.Length > 1 ? int.Parse(args[1]) : 5672;
var configuration = new DefaultRabbitMqConfiguration {
Hostname = hostname, Port = port
};
var services = new ServiceCollection()
.AddLogging()
.AddRabbitMqFactory(configuration);
using var serviceProvider = services.BuildServiceProvider();
var channelFactory = serviceProvider.GetRequiredService <IChannelFactory>();
using var channel = channelFactory.Create();
channel.QueueDeclare(queue: "hello",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var message = "Hello World!";
var body = Encoding.UTF8.GetBytes(message);
channel.BasicPublish(exchange: "",
routingKey: "hello",
basicProperties: null,
body: body);
Console.WriteLine(" [x] Sent {0}", message);
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}