public static void AddRMQEventBus(this IServiceCollection services, IConfiguration configuration)
{
services.AddSingleton(provider => RMQSettings.Build(configuration));
services.AddSingleton <IRMQConnectionManager, RMQConnectionManager>();
services.AddRabbitMQEvent <EventBusRMQ>();
}
public EventBusRMQ(RMQSettings settings, IServiceProvider service, IRMQConnectionManager connectionManager, ISubscriptionsManager subscriptionManager)
{
this.settings = settings;
this.serviceCollection = service;
this.connectionmanager = connectionManager;
this.subscriptionManager = subscriptionManager;
this.channel = CreateChannel();
this.subscriptionManager.OnEventRemoved += SubsManager_OnEventRemoved;
}
public static IServiceCollection AddQueueService(this IServiceCollection services, IConfiguration configuration)
{
var rmqSettings = new RMQSettings();
configuration.GetSection(nameof(RMQSettings)).Bind(rmqSettings);
if (rmqSettings.Enabled && !String.IsNullOrEmpty(rmqSettings.ConnectionString))
{
rmqSettings.ConnectionString = string.Format(rmqSettings.ConnectionString,
File.ReadAllText(Environment.GetEnvironmentVariable(nameof(EnvironmentVariables.RMQ_USER_FILE))),
File.ReadAllText(Environment.GetEnvironmentVariable(nameof(EnvironmentVariables.RMQ_PWD_FILE))),
Environment.GetEnvironmentVariable(nameof(EnvironmentVariables.RMQ_HOST)),
Environment.GetEnvironmentVariable(nameof(EnvironmentVariables.RMQ_PORT)));
services.AddSingleton(rmqSettings);
services.AddSingleton <DefaultObjectPoolProvider>();
services.AddSingleton <IPooledObjectPolicy <IModel>, RabbitPooledObjectPolicy>();
services.AddSingleton <IMessageProducerService, RMQMessageProducerService>();
services.AddSingleton <IMessageConsumerService, RMQMessageConsumerService>();
// services.AddTransient (s => {
// var factory = new ConnectionFactory {
// Uri = new Uri (rmqSettings.ConntectionString)
// };
// var connection = factory.CreateConnection ();
// var channel = connection.CreateModel ();
// return new MessageProducerService (channel);
// });
}
else
{
services.AddSingleton(rmqSettings);
services.AddSingleton <IMessageProducerService, DefaultMessageProducerService>();
services.AddSingleton <IMessageConsumerService, DefaultMessageConsumerService>();
}
return(services);
}
public RMQConnectionManager(RMQSettings settings)
{
this.settings = settings;
connection = ClientConnectionFactory.CreateConnection(settings.HostName);
}
public RMQMessageConsumerService(IPooledObjectPolicy <IModel> objectPolicy, RMQSettings rmqSettings)
{
_objectPool = new DefaultObjectPool <IModel>(objectPolicy, Environment.ProcessorCount * 2);;
_rmqSettings = rmqSettings;
}
public RabbitPooledObjectPolicy(RMQSettings rmqSettings)
{
_rabbitMqSettings = rmqSettings ?? throw new NullReferenceException(nameof(RMQSettings));
_connection = GetConnection();
DeclareSchema();
}
