public async void Run()
{
LastActiveTime = DateTime.Now;
while (_isPaused)
{
_logger.InfoFormat("Command mailbox is pausing and we should wait for a while, aggregateRootId: {0}", AggregateRootId);
_pauseWaitHandle.WaitOne(1000);
}
ProcessingCommand processingCommand = null;
try
{
_processingWaitHandle.Reset();
_isProcessingCommand = true;
var count = 0;
while (_consumingSequence < _nextSequence && count < _batchSize)
{
processingCommand = GetProcessingCommand(_consumingSequence);
if (processingCommand != null)
{
await _messageHandler.Handle(processingCommand);
}
_consumingSequence++;
count++;
}
}
catch (Exception ex)
{
_logger.Error(string.Format("Command mailbox run has unknown exception, aggregateRootId: {0}, commandId: {1}", AggregateRootId, processingCommand != null ? processingCommand.Message.Id : string.Empty), ex);
Thread.Sleep(1);
}
finally
{
_isProcessingCommand = false;
_processingWaitHandle.Set();
Exit();
if (_consumingSequence < _nextSequence)
{
TryRun();
}
}
}
public ProcessingCommandMailbox(string aggregateRootId, IProcessingCommandHandler messageHandler, ILogger logger)
: base(aggregateRootId, ENodeConfiguration.Instance.Setting.CommandMailBoxPersistenceMaxBatchSize, false, (x => messageHandler.Handle(x)), null, logger)
{
}
