/// <summary>
/// Send a request sync
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="event"></param>
/// <param name="triggerOption"></param>
/// <returns></returns>
public T Send <T>(IRequestTrigger @event, TriggerOption triggerOption)
{
var asyncTask = SendAsync <T>(@event, triggerOption);
asyncTask.ConfigureAwait(false);
return(asyncTask.Result);
}
private async Task <T> ProcessRequest <T>(string eventName, string message, TriggerOption triggerOption)
{
var handlerFactories = _requestHandlerManager.GetHandlerFactoriesForRequest(eventName);
var requestContext = new RequestHandlerContext();
if (handlerFactories.Count == 0)
{
return(default(T));
}
foreach (var aHandlerFactory in handlerFactories)
{
if (requestContext.IsEnd)
{
break;
}
SetTheIocResolverIfIocHandlerFactory(aHandlerFactory);
try
{
var aHandler = aHandlerFactory.GetHandler();
if (aHandler is IDynamicRequestHandler)
{
dynamic eventData = JObject.Parse(message);
await((IDynamicRequestHandler)aHandler).HandleAsync(eventData, requestContext);
}
else
{
var requestParamType = aHandlerFactory.GetLocalEventType();
if (requestParamType != null)
{
var integrationEvent = JsonConvert.DeserializeObject(message, requestParamType);
var concreteType = typeof(IRequestHandler <>).MakeGenericType(requestParamType);
await(Task) concreteType.GetMethod("HandleAsync").Invoke(aHandler, new object[] { integrationEvent, requestContext });
}
}
aHandlerFactory.ReleaseHandler(aHandler);
}
catch (Exception ex)
{
LogMessage(LogLevel.ERROR, "There has raised a error when send request.", ex);
if (!triggerOption.IsIgnoreException)
{
throw ex;
}
}
}
return(JsonConvert.DeserializeObject <T>(JsonConvert.SerializeObject(requestContext.Response)));
}
private async Task ProcessEvent(string eventName, string message, TriggerOption triggerOption)
{
var handlerFactories = _subcriptionManager.GetHandlerFactoriesForEvent(eventName);
foreach (var aHandlerFactory in handlerFactories)
{
try
{
SetTheIocResolverIfIocHandlerFactory(aHandlerFactory);
var aHandler = aHandlerFactory.GetHandler();
if (aHandler is IDynamicEventHandler)
{
dynamic eventData = JObject.Parse(message);
await((IDynamicEventHandler)aHandler).HandleAsync(eventData);
}
else
{
var subscriptionParamType = aHandlerFactory.GetLocalEventType();
if (subscriptionParamType != null)
{
var integrationEvent = JsonConvert.DeserializeObject(message, subscriptionParamType);
var concreteType = typeof(IEventHandler <>).MakeGenericType(subscriptionParamType);
await(Task) concreteType.GetMethod("HandleAsync").Invoke(aHandler, new object[] { integrationEvent });
}
}
aHandlerFactory.ReleaseHandler(aHandler);
}
catch (Exception ex)
{
LogMessage(LogLevel.ERROR, "There has caught a error when publishing event.", ex);
if (!triggerOption.IsIgnoreException)
{
throw ex;
}
}
}
}
/// <summary>
/// Send a request async
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="event"></param>
/// <param name="triggerOption"></param>
/// <returns></returns>
public Task <T> SendAsync <T>(IRequestTrigger @event, TriggerOption triggerOption)
{
return(ProcessRequest <T>(_requestHandlerManager.GetRequestName(@event.GetType()), JsonConvert.SerializeObject(@event), triggerOption));
}
/// <summary>
/// Publish a event
/// </summary>
/// <param name="event"></param>
/// <param name="triggerOption"></param>
/// <returns></returns>
public Task Publish(IEventTrigger @event, TriggerOption triggerOption)
{
return(ProcessEvent(_subcriptionManager.GetEventName(@event.GetType()), JsonConvert.SerializeObject(@event), triggerOption));
}