private void SendUpdate(AutoUpdateItem item)
{
AeInfo[] aes = _AccessAgent.GetRelatedAeTitles(item.SourceAE, UPDATE_RELATION);
DicomScp scp = null;
if (aes == null || aes.Length == 0)
{
return;
}
foreach (AeInfo ae in aes)
{
using (UpdateProcessor processor = new UpdateProcessor(Module.Options.UseCustomAE ? Module.Options.AutoUpdateAE : item.ClientAE))
{
try
{
DicomCommandStatusType status = DicomCommandStatusType.Reserved4;
if (processor.Scu.IsConnected())
{
processor.Scu.CloseForced(true);
}
scp = new DicomScp(IPAddress.Parse(ae.Address), ae.AETitle, ae.Port);
status = processor.SendUpdate(scp, item.Dicom, item.Action);
if (status != DicomCommandStatusType.Success)
{
if (status != DicomCommandStatusType.MissingAttribute && status != DicomCommandStatusType.AttributeOutOfRange)
{
AddRetry(scp, item, ae.Address);
}
}
}
catch (ClientAssociationException ce)
{
string message = string.Format("[Auto Update] Failed to establish association with server: {0}. Adding {1} action to update retry queue.", ce.Reason,
AutoRetryProcessor.Actions[item.Action]);
UpdateProcessor.LogEvent(LogType.Error, MessageDirection.None, message, DicomCommandType.Undefined, null, processor.Scu, null);
AddRetry(scp, item, ae.Address);
}
catch (DicomException de)
{
string message = string.Format("[Auto Update] Error: {0}. Adding {1} action to update retry queue.", de.Message, AutoRetryProcessor.Actions[item.Action]);
UpdateProcessor.LogEvent(LogType.Error, MessageDirection.Input, message, DicomCommandType.Undefined, null, processor.Scu, null);
AddRetry(scp, item, ae.Address);
}
catch (Exception e)
{
string message = "[Auto Update] " + e.Message;
Logger.Global.Log(string.Empty, string.Empty, -1, string.Empty, string.Empty, -1, DicomCommandType.Undefined,
DateTime.Now, LogType.Error, MessageDirection.None, message, null, null);
}
finally
{
}
}
}
}
private void RetryAutoUpdate(object state)
{
_RetryTimer.Change(Timeout.Infinite, Timeout.Infinite);
try
{
foreach (FileInfo fi in FileSearcher.GetFiles(_RetryDir, "*.xml", SearchOption.AllDirectories))
{
string xml = File.ReadAllText(fi.FullName);
RetryInfo ri = xml.FromXml <RetryInfo>(_UpdateTypes);
if (ri != null)
{
string dicomPath = Path.Combine(_DicomDir, fi.Name);
dicomPath = Path.ChangeExtension(dicomPath, ".ds");
if (DateTime.Now > ri.Expires)
{
//
// Retry period has expired. Delete File
//
Logger.Global.Log(string.Empty, string.Empty, -1, string.Empty, string.Empty, -1, DicomCommandType.Undefined,
DateTime.Now, LogType.Information, MessageDirection.None,
"[Auto Update] NAction retry has passed expiration. Item removed from update retry queue.", null,
new SerializableDictionary <string, object>()
{
{ "Filename", dicomPath }
});
DeleteRetry(fi, dicomPath);
continue;
}
if (!File.Exists(dicomPath))
{
Logger.Global.Log(string.Empty, string.Empty, -1, string.Empty, string.Empty, -1, DicomCommandType.Undefined,
DateTime.Now, LogType.Information, MessageDirection.None,
"[Auto Update] File for retry action doesn't exit. Item removed from update retry queue.", null,
new SerializableDictionary <string, object>()
{
{ "Filename", dicomPath }
});
DeleteRetry(fi, dicomPath);
}
using (UpdateProcessor processor = new UpdateProcessor(Module.Options.UseCustomAE ? Module.Options.AutoUpdateAE : ri.Item.ClientAE))
{
DicomCommandStatusType status = DicomCommandStatusType.Reserved4;
bool failed = false;
try
{
string message = string.Empty;
using (DicomDataSet ds = new DicomDataSet(PatientUpdaterAddIn.TemporaryDirectory))
{
ds.Load(dicomPath, DicomDataSetLoadFlags.None);
ri.Scp.PeerAddress = IPAddress.Parse(ri.Address);
status = processor.SendUpdate(ri.Scp, ds, ri.Item.Action);
if (status != DicomCommandStatusType.Success)
{
if (status == DicomCommandStatusType.MissingAttribute || status == DicomCommandStatusType.AttributeOutOfRange)
{
message = string.Format("[Auto Update] {0} failed. Item not found at destination [{1}]. Item will be removed from update retry queue.", AutoRetryProcessor.Actions[ri.Item.Action], ri.Item.SourceAE);
UpdateProcessor.LogEvent(LogType.Warning, MessageDirection.None, message, DicomCommandType.Undefined, null, processor.Scu, null);
}
else
{
failed = true;
}
}
}
}
catch (DicomException de)
{
string message = string.Format("[Auto Update] Error: {0}. Leaving {1} action to update retry queue.", de.Message, AutoRetryProcessor.Actions[ri.Item.Action]);
UpdateProcessor.LogEvent(LogType.Error, MessageDirection.Input, message, DicomCommandType.Undefined, null, processor.Scu, null);
failed = true;
}
catch (Exception e)
{
string message = "[Auto Update] " + e.Message;
Logger.Global.Log(string.Empty, string.Empty, -1, string.Empty, string.Empty, -1, DicomCommandType.Undefined,
DateTime.Now, LogType.Error, MessageDirection.None, message, null, null);
failed = true;
}
if (!failed)
{
DeleteRetry(fi, dicomPath);
}
}
}
}
}
finally
{
_RetryTimer.Change(1000 * _Seconds, Timeout.Infinite);
}
}