public async Task Handle(T command)
{
_log.WriteLine("Entering handler of " + command.GetType().Name);
try
{
await _handler.Handle(command);
}
catch (Exception e)
{
_log.WriteLine(e.Message);
// retry the command in case of concurrency exception
if (e is ConcurrencyException)
{
await _handler.Handle(command);
}
throw;
}
command.Timestamp = _clock.GetCurrentInstant().ToUnixTimeMilliseconds();
await _eventStore.AppendCommand(command);
}
public Task Send(object command, CommandMetadata metadata)
{
return(_eventStore.AppendCommand(_streamName, command, metadata));
}