public void Run()
{
while (true)
{
string input = Console.ReadLine();
OnProcessed.Invoke(input);
}
}
/// <summary>
/// asynchronously wait for GameEvent to be processed
/// </summary>
/// <returns>waitable task </returns>
public Task <GameEvent> WaitAsync(int timeOut = int.MaxValue)
{
return(Task.Run(() =>
{
OnProcessed.Wait(timeOut);
return this;
}));
}
private void InvokeProcessed(OnProcessedArgs args)
{
OnProcessed handler = Processed;
if (handler != null)
{
handler(this, args);
}
}
private async void btn_Save_Click(object sender, RoutedEventArgs e)
{
OnProcessing?.Invoke();
await Task.Delay(5000);
await _db.SaveChangesAsync();
OnProcessed?.Invoke(_mission, _isNew);
}
protected void ProcessOffset(int done, int positions)
{
var ev = new AlgoProcessedEvent
{
LinesDone = done,
PositionsSet = positions
};
OnProcessed?.Invoke(ev);
}
public void ProcessMessage(object sender, BasicDeliverEventArgs e)
{
var mi = MessageInfo(e);
try
{
_logger.LogInformation($@"Got message {mi}");
TSrc src;
using (var ms = new MemoryStream(e.Body))
{
src = ProtoBuf.Serializer.Deserialize <TSrc>(ms);
_logger.LogInformation($@"Message {mi}
JSON view: {JsonConvert.SerializeObject(src, Formatting.Indented)}");
}
var dst = _transformer.Transform(src);
_writer.WriteAsync(dst).Wait();
_channel.BasicAck(e.DeliveryTag, false);
OnProcessed?.Invoke(this, new MessageProcessedEventArgs <TSrc>(src));
_logger.LogInformation($"Message processed {mi}");
}
catch (Exception ex)
{
_logger.LogError($@"Error message process {mi}
Requeue after {_rabbitConfig.RequeueOnErrorAfter}
Error {ex.Message}. {ex}");
OnProcessError?.Invoke(this, new MessageProcessErrorEventArgs(ex));
Task.Run(async() =>
{
await Task.Delay(_rabbitConfig.RequeueOnErrorAfter);
_channel?.BasicNack(e.DeliveryTag, false, true);
_logger.LogInformation($@"Reqeue message {mi}");
});
}
}
/// <summary>
/// 引发路由器处理消息完毕时的事件
/// </summary>
/// <param name="sender">触发事件的路由器</param>
/// <param name="e">参数包装</param>
public void RaiseProcessedEvent(IRouteable sender, EventArgs e)
{
OnProcessed?.Invoke(sender, e);
}