private async Task LocalObjectMessagePumpAsync()
{
while (true)
{
try
{
Message message;
lock (this.Messages)
{
if (this.Messages.Count == 0)
{
this.Running = false;
break;
}
message = this.Messages.Dequeue();
}
if (message.IsExpired)
{
_manager.messagingTrace.OnDropExpiredMessage(message, MessagingStatisticsGroup.Phase.Invoke);
continue;
}
RequestContextExtensions.Import(message.RequestContextData);
IInvokable request = null;
try
{
request = (IInvokable)message.BodyObject;
}
catch (Exception deserializationException)
{
if (_manager.logger.IsEnabled(LogLevel.Warning))
{
_manager.logger.LogWarning(
deserializationException,
"Exception during message body deserialization in " + nameof(LocalObjectMessagePumpAsync) + " for message: {Message}",
message);
}
_manager.runtimeClient.SendResponse(message, Response.FromException(deserializationException));
continue;
}
try
{
request.SetTarget(this);
var response = await request.Invoke();
if (message.Direction != Message.Directions.OneWay)
{
this.SendResponseAsync(message, response);
}
}
catch (Exception exc)
{
this.ReportException(message, exc);
}
}
catch (Exception outerException)
{
// ignore, keep looping.
_manager.logger.LogWarning(
outerException,
"Exception in " + nameof(LocalObjectMessagePumpAsync));
}
finally
{
RequestContext.Clear();
}
}
}