private static void addEventHandlerToManager(IServiceResolver resolver, IEnumerable<Type> types) {
IEventHandlerManager Manager = resolver.GetService(typeof(IEventHandlerManager)) as IEventHandlerManager;
foreach (var type in types) {
var handler = (resolver.GetService(type));
Manager.AddHandler(type.GetInterfaces().Where(a => a.GetGenericArguments().Count() > 0).FirstOrDefault().GetGenericArguments().FirstOrDefault(), handler);
}
}
public RabbitMqMessageListener(
RabbitMqConfiguration rabbitMqConfiguration,
IEventHandlerManager eventHandlerManager,
ILogger <RabbitMqMessageListener> logger)
{
_rabbitMqConfiguration = rabbitMqConfiguration;
_eventHandlerManager = eventHandlerManager;
_logger = logger;
InitializeConnection();
}
public EventBus(IEventHandlerManager eventHandlerManager, IServiceProvider serviceProvider)
{
var hostName = Environment.GetEnvironmentVariable("RABBITMQ_SERVICE_HOST") ?? "localhost";
_connectionFactory = new ConnectionFactory {
HostName = hostName
};
_connection = _connectionFactory.CreateConnection();
_channel = CreateChannel();
_eventHandlerManager = eventHandlerManager;
_serviceProvider = serviceProvider;
}
public RabbitMQEventBus(
IRabbitMQPersistentConnection persistentConnection,
ILogger <RabbitMQEventBus> logger,
IEventHandlerManager manager,
IServiceProvider service,
IOptions <RabbitMQEventBusOptions> options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_persistentConnection = persistentConnection ?? throw new ArgumentNullException(nameof(persistentConnection));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_retryCount = options.Value.PublishRetryCount;
_manager = manager ?? throw new ArgumentNullException(nameof(manager));
this.service = service ?? throw new ArgumentNullException(nameof(service));
_channel = CreateConsumer();
}
/// <summary>
/// Initialize a new <see cref="RabbitMQEventBus"/> instance.
/// </summary>
/// <param name="persistentConnection">A Persistent Rabbit MQ Connection</param>
/// <param name="logger"></param>
/// <param name="manager">A reaolationship Scheduler that manage event and handler</param>
/// <param name="service">A scope service container.</param>
/// <param name="options">configuration options</param>
public RabbitMQEventBus(
IRabbitMQPersistentConnection persistentConnection,
ILogger <RabbitMQEventBus> logger,
IEventHandlerManager manager,
IServiceScope service,
IOptions <RabbitMQEventBusOptions> options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_persistentConnection = persistentConnection ?? throw new ArgumentNullException(nameof(persistentConnection));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_retryCount = options.Value.PublishRetryCount;
_manager = manager ?? throw new ArgumentNullException(nameof(manager));
this.service = service == null
? throw new ArgumentNullException(nameof(service))
:service.ServiceProvider ?? throw new InvalidOperationException("scope service container must been non-null value");
_channel = CreateConsumer();
}
/// <summary>
/// 初始化一个<see cref="EventBus"/>类型的实例
/// </summary>
/// <param name="manager">事件处理器服务</param>
/// <param name="messageEventBus">消息事件总线</param>
public EventBus(IEventHandlerManager manager, IMessageEventBus messageEventBus = null)
{
Manager = manager;
MessageEventBus = messageEventBus;
}
/// <summary>
/// 初始化事件总线
/// </summary>
/// <param name="manager">事件处理器服务</param>
public EventBus(IEventHandlerManager manager)
{
Manager = manager ?? throw new ArgumentNullException(nameof(manager));
}
public EventBus(IEventHandlerManager eventHandler, IServiceProvider serviceProvider)
{
_IEventHandlerManager = eventHandler;
_IServiceProvider = serviceProvider;
}
