void InitEventConsumer(IMessageConsumer client)
{
EventHandler <MessageEventArgs> p = async(sender, e) =>
{
using (var scope = _provider.CreateScope())
{
try
{
var scopeProvider = scope.ServiceProvider;
var eventHandlers = scopeProvider.GetServices <IDomainEventHandler>();
if (null != eventHandlers && eventHandlers.Any())
{
foreach (var handler in eventHandlers)
{
var handlerType = handler.GetType();
var messageType = e.EventName;
var methodInfo = EventHandlerHelper.GetAsyncHandlingMethod(handler, e.EventName);
var eventType = EventHandlerHelper.GetEventType(handler, e.EventName);
var param = JsonConvert.DeserializeObject(e.Message.ToString(), eventType);
await(Task) methodInfo?.Invoke(handler, new[] { param });
}
}
client.Commit();
}
catch (Exception ex)
{
_logger.LogError($"Error in microservice {this.GetType().FullName}: {ex.Message}");
client.Reject();
}
}
};
client.OnMessageReceived += p;
}