/// <summary>
/// Базовый класс для реактора, работающего на основе шаблона "Наблюдатель"
/// </summary>
/// <exception cref="ArgumentOutOfRangeException"></exception>
protected QueueSubscribedReactorBase(
IMessageAdapterWithSubscribing messageAdapter, int reconnectTimeout, string pollingId, bool?serviceHealthDependent,
IHealthCheckingService healthCheckingService, IMessagingCallContextAccessor messagingCallContextAccessor)
{
adapter = messageAdapter.ThrowIfNull(nameof(messageAdapter));
_messagingCallContextAccessor = messagingCallContextAccessor.ThrowIfNull(nameof(messagingCallContextAccessor));
_healthCheckingService = healthCheckingService.ThrowIfNull(nameof(serviceHealthDependent));
if (reconnectTimeout <= 0)
{
throw new ArgumentOutOfRangeException(nameof(reconnectTimeout));
}
_hasDiagnosticErrors = false;
_serviceHealthDependent = serviceHealthDependent ?? false;
_reconnectPolling = new Polling(reconnectTimeout, pollingId);
}
private bool OutputResult(HttpListenerContext ctx, IPolling polling)
{
if (!polling.Running)
{
polling.Start();
// Wait to connect
System.Threading.Thread.Sleep(200);
}
if (polling.Running && polling.Data != null)
{
polling.Queried();
ctx.Response.StatusCode = (int)System.Net.HttpStatusCode.OK;
return(ctx.JsonResponse(polling.Data));
}
else
{
ctx.Response.StatusCode = (int)System.Net.HttpStatusCode.NoContent;
return(true);
}
}
/// <summary>
/// Инициализирует компонент ссылками на <see cref="IMessageAdapter"/>, <see cref="IHealthCheckingService"/>,
/// коллекции <see cref="IMessageProcessor"/>, <see cref="IMessageProcessorAsync"/>
/// </summary>
/// <param name="messageAdapter">Адаптер для работы с очередью</param>
/// <param name="messageProcessors">Процессоры для обработки сообщения</param>
/// <param name="asyncMessageProcessors">Асинхронные процессоры для обработки сообщения</param>
/// <param name="subscribeInterval">Интервал подписки</param>
/// <param name="pollingId">Идентификатор потока для опроса</param>
/// <param name="serviceHealthDependent">Признак использования диагностики</param>
/// <param name="healthCheckingService">Ссылка на службу диагностики</param>
/// <param name="messagingCallContextAccessor">Контейнер с параметрами вызова для сообщения</param>
/// <exception cref="ArgumentOutOfRangeException"></exception>
protected QueuePollingReactorBase(IMessageAdapter messageAdapter,
IEnumerable <IMessageProcessor> messageProcessors,
IEnumerable <IMessageProcessorAsync> asyncMessageProcessors,
int subscribeInterval,
string pollingId,
bool?serviceHealthDependent,
IHealthCheckingService healthCheckingService,
IMessagingCallContextAccessor messagingCallContextAccessor)
{
_adapter = messageAdapter.ThrowIfNull(nameof(messageAdapter));
_messageProcessors = messageProcessors.ThrowIfNull(nameof(messageProcessors));
_asyncMessageProcessors = asyncMessageProcessors.ThrowIfNull(nameof(asyncMessageProcessors));
if (subscribeInterval <= 0)
{
throw new ArgumentOutOfRangeException(nameof(subscribeInterval));
}
_healthCheckingService = healthCheckingService.ThrowIfNull(nameof(serviceHealthDependent));
_hasDiagnosticErrors = false;
_serviceHealthDependent = serviceHealthDependent ?? false;
_messagingCallContextAccessor = messagingCallContextAccessor;
_subscribePolling = new Polling(subscribeInterval, pollingId);
}
