/// <summary>
/// 添加交换机监听
/// </summary>
/// <param name="builder"></param>
/// <param name="exchange"></param>
/// <param name="queue"></param>
/// <param name="onMessageRecieved"></param>
/// <returns></returns>
public static IRabbitConsumerBuilder AddListener(this IRabbitConsumerBuilder builder, string exchange, string queue, Action <RecieveResult> onMessageRecieved)
{
return(builder.AddListener(exchange, queue, (_, result) =>
{
onMessageRecieved?.Invoke(result);
}));
}
/// <summary>
/// 添加自定义监听
/// </summary>
/// <param name="builder"></param>
/// <param name="exchange"></param>
/// <param name="queue"></param>
/// <param name="listenerType"></param>
/// <returns></returns>
public static IRabbitConsumerBuilder AddListener(this IRabbitConsumerBuilder builder, string exchange, string queue, Type listenerType)
{
if (!typeof(IRabbitConsumerListener).IsAssignableFrom(listenerType) || !listenerType.IsClass || listenerType.IsAbstract)
{
throw new ArgumentException($"the listener type must be implement IRabbitConsumerListener and none abstract class", "listenerType");
}
builder.Services.AddTransient(listenerType);
return(builder.AddListener(exchange, queue, (serviceProvider, result) =>
{
var listenner = serviceProvider.GetService(listenerType) as IRabbitConsumerListener;
listenner.ConsumeAsync(result).Wait();
}));
}
/// <summary>
/// 添加自定义监听
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="builder"></param>
/// <param name="exchange"></param>
/// <param name="queue"></param>
/// <returns></returns>
public static IRabbitConsumerBuilder AddListener <T>(this IRabbitConsumerBuilder builder, string exchange, string queue) where T : class, IRabbitConsumerListener
{
return(builder.AddListener(exchange, queue, typeof(T)));
}
