public static MessagingOptions UseRabbitMQBroker(
this MessagingOptions options,
Action <IMessageBroker> brokerAction = null,
string section = "naos:messaging:rabbitMQ",
IEnumerable <Assembly> assemblies = null)
{
EnsureArg.IsNotNull(options, nameof(options));
EnsureArg.IsNotNull(options.Context, nameof(options.Context));
options.Context.Services.AddSingleton <IMessageBroker>(sp =>
{
var rabbitMQConfiguration = options.Context.Configuration.GetSection(section).Get <RabbitMQConfiguration>();
var broker = new RabbitMQMessageBroker(o => o
.LoggerFactory(sp.GetRequiredService <ILoggerFactory>())
.Host(rabbitMQConfiguration.Host)
.HandlerFactory(new ServiceProviderMessageHandlerFactory(sp)));
brokerAction?.Invoke(broker);
return(broker);
});
options.Context.Messages.Add($"{LogKeys.Startup} naos services builder: messaging added (broker={nameof(RabbitMQMessageBroker)})");
return(options);
}
public static MessagingOptions UseRabbitMQBroker(
this MessagingOptions options,
Action <IMessageBroker> brokerAction = null,
string exchangeName = null,
string queueName = null,
TimeSpan?expiration = null,
int?retries = null,
string section = "naos:messaging:rabbitMQ",
IEnumerable <Assembly> assemblies = null)
{
EnsureArg.IsNotNull(options, nameof(options));
EnsureArg.IsNotNull(options.Context, nameof(options.Context));
queueName ??= options.Context.Descriptor.Name;
var configuration = options.Context.Configuration.GetSection(section).Get <RabbitMQConfiguration>() ?? new RabbitMQConfiguration();
if (configuration?.Enabled == true)
{
var connectionFactory = new ConnectionFactory
{
Port = configuration.Port == 0 ? 5672 : configuration.Port,
HostName = configuration.Host.IsNullOrEmpty() ? "localhost" : configuration.Host, // or 'rabbitmq' in docker-compose env
UserName = configuration.UserName.IsNullOrEmpty() ? "guest" : configuration.UserName,
Password = configuration.Password.IsNullOrEmpty() ? "guest" : configuration.Password,
DispatchConsumersAsync = true
};
options.Context.Services.AddScoped <IMessageBroker>(sp =>
{
var broker = new RabbitMQMessageBroker(o => o
.LoggerFactory(sp.GetRequiredService <ILoggerFactory>())
.Tracer(sp.GetService <ITracer>())
.Mediator(sp.GetService <IMediator>())
.HandlerFactory(new ServiceProviderMessageHandlerFactory(sp))
.Subscriptions(sp.GetRequiredService <ISubscriptionMap>()) // singleton
//.MessageScope(options.Context.Descriptor.Name)
.ExchangeName(exchangeName)
.QueueName(queueName)
.Expiration(expiration)
.Retries(retries)
.Provider(new RabbitMQProvider(
sp.GetRequiredService <ILogger <RabbitMQProvider> >(),
connectionFactory,
configuration.RetryCount,
$"{LogKeys.AppMessaging} {queueName} ({sp.GetService<Naos.Foundation.ServiceDescriptor>()?.Name})")));
brokerAction?.Invoke(broker);
return(broker);
});
//options.Context.Services
// .AddSingleton<IConnectionFactory>(sp =>
// {
// return new ConnectionFactory
// {
// Port = configuration.Port == 0 ? 5672 : configuration.Port,
// HostName = configuration.Host.IsNullOrEmpty() ? "localhost" : configuration.Host, // or 'rabbitmq' in docker-compose env
// UserName = configuration.UserName.IsNullOrEmpty() ? "guest" : configuration.UserName,
// Password = configuration.Password.IsNullOrEmpty() ? "guest" : configuration.Password,
// DispatchConsumersAsync = true
// };
// })
// .AddSingleton<IRabbitMQProvider>(sp =>
// {
// return new RabbitMQProvider(
// sp.GetRequiredService<ILogger<RabbitMQProvider>>(),
// new ConnectionFactory
// {
// Port = configuration.Port == 0 ? 5672 : configuration.Port,
// HostName = configuration.Host.IsNullOrEmpty() ? "localhost" : configuration.Host, // or 'rabbitmq' in docker-compose env
// UserName = configuration.UserName.IsNullOrEmpty() ? "guest" : configuration.UserName,
// Password = configuration.Password.IsNullOrEmpty() ? "guest" : configuration.Password,
// DispatchConsumersAsync = true
// },
// configuration.RetryCount);
// });
options.Context.Services.AddHealthChecks()
.AddRabbitMQ(configuration.AsConnectionString(), null, "messaging-broker-rabbitmq", tags: new[] { "naos" });
options.Context.Messages.Add($"naos services builder: messaging added (broker={nameof(RabbitMQMessageBroker)})");
}
else
{
throw new NaosException("no messaging rabbitmq is enabled");
}
return(options);
}
