public override void Initialise(List <MailFolder> folderList)
{
Status = MessageProcessorStatus.Initialising;
NextReader.Initialise(folderList);
_lastState = new MessageProcessState();
_queue = new PCQueue <RawMessageDescriptor, MessageProcessState>(Name)
{
ProduceMethod = ProcessMessage,
InitialiseProducer = () => _lastState,
ShutdownProducer = ShutdownQueue
};
_queue.Start();
Status = MessageProcessorStatus.Initialised;
Logger.Info("RawToMessageProcessor Initialised");
}
private void ShutdownQueue(MessageProcessState state, Exception ex)
{
try
{
if (ex != null)
{
throw ex;
}
Status = MessageProcessorStatus.Completed;
}
catch (Exception e)
{
Logger.Error("Message Reader failed : " + e.Message, e);
Status = MessageProcessorStatus.UnknownError;
}
Close();
}
private MessageProcessState ProcessMessage(RawMessageDescriptor message, MessageProcessState state)
{
if (!message.SourceFolder.Equals(state.CurrentFolder))
{
if (!String.IsNullOrWhiteSpace(state.CurrentFolder))
{
Logger.Debug("Processed folder " + state.CurrentFolder + ", read=" + state.CurrentFolderConsumed + ", queued=" + state.CurrentFolderProcessed);
}
state.CurrentFolder = message.SourceFolder;
state.CurrentFolderProcessed = 0;
state.CurrentFolderConsumed = 0;
}
state.CurrentFolderConsumed++;
try
{
/* This is now initialised in the initialise method
* if (_nextReader.Status == MessageProcessorStatus.Idle)
* {
* _nextReader.Initialise();
* }
*/
_nextReader.Process(ConvertRawToMsg(message));
state.CurrentFolderProcessed++;
SucceededMessageCount++;
}
catch (Exception ex)
{
Logger.Error("Failed to process raw [" + message.SourceId + "] into msg : " + ex.Message, ex);
FailedMessageCount++;
}
finally
{
ProcessedMessageCount++;
}
return(state);
}
