private void ProcessStudyFolder(string folder)
{
try
{
string studyInstanceUid = Path.GetFileName(folder);
var location = new StudyLocation(studyInstanceUid);
var reprocessStudyFolder = new ReprocessStudyFolder(location);
_threadPool.Enqueue(reprocessStudyFolder, delegate(ReprocessStudyFolder r)
{
var del = new ThreadPoolStopProxy(r);
_threadPool.StartStopStateChangedEvent += del.ProxyDelegate;
// TODO (CR Jun 2012): Should check the thread pool state right after
// subscribing; otherwise, the folder will process to completion, rather than canceling.
r.Process();
lock (_syncLock)
EventsHelper.Fire(
r.Failed ? _studyFailedEvent
: _studyFolderProcessedEvent,
this,
new StudyEventArgs
{
StudyInstanceUid = r.Location.Study.StudyInstanceUid,
Message = r.FailureMessage
});
_threadPool.StartStopStateChangedEvent -= del.ProxyDelegate;
});
}
catch (Exception x)
{
// TODO (CR Jun 2012): Shouldn't this cause the work item to fail?
Platform.Log(LogLevel.Error, x, "Unexpected exception reindexing folder: {0}", folder);
}
}
public ThreadPoolStopProxy(ReprocessStudyFolder r)
{
_r = r;
}