/// <summary>
/// Saves specified <code>InstanceStorage</code> to disk.
/// </summary>
/// <param name="request">Instance of <code>DicomCStoreRequest</code> to be stored to disk.</param>
/// <param name="instanceStorage">Instance of <code>InstanceStorage</code></param>
public void Save(DicomCStoreRequest request, InstanceStorageInfo instanceStorage)
{
Guard.Against.Null(instanceStorage, nameof(instanceStorage));
if (ShouldBeIgnored(instanceStorage.SopClassUid))
{
_logger.Log(LogLevel.Warning, "Instance with SOP Class {0} ignored based on configured AET {1}", instanceStorage.SopClassUid, Configuration.AeTitle);
return;
}
Policy.Handle <Exception>()
.WaitAndRetry(3,
(retryAttempt) =>
{
return(retryAttempt == 1 ? TimeSpan.FromMilliseconds(250) : TimeSpan.FromMilliseconds(500));
},
(exception, retryCount, context) =>
{
_logger.Log(LogLevel.Error, "Failed to save instance, retry count={retryCount}: {exception}", retryCount, exception);
})
.Execute(() =>
{
if (ShouldSaveInstance(instanceStorage))
{
_logger.Log(LogLevel.Information, "Saving {path}.", instanceStorage.InstanceStorageFullPath);
_dicomToolkit.Save(request.File, instanceStorage.InstanceStorageFullPath);
_logger.Log(LogLevel.Debug, "Instance saved successfully.");
_instanceStoredNotificationService.NewInstanceStored(instanceStorage);
_logger.Log(LogLevel.Information, "Instance stored and notified successfully.");
}
});
}
private void SaveFile(DicomFile file, InstanceStorageInfo instanceStorageInfo)
{
Guard.Against.Null(file, nameof(file));
Guard.Against.Null(instanceStorageInfo, nameof(instanceStorageInfo));
Policy.Handle <Exception>()
.WaitAndRetry(3,
(retryAttempt) =>
{
return(retryAttempt == 1 ? TimeSpan.FromMilliseconds(250) : TimeSpan.FromMilliseconds(500));
},
(exception, retryCount, context) =>
{
_logger.Log(LogLevel.Error, "Failed to save instance, retry count={retryCount}: {exception}", retryCount, exception);
})
.Execute(() =>
{
_logger.Log(LogLevel.Information, "Saving DICOM instance {path}.", instanceStorageInfo.InstanceStorageFullPath);
_dicomToolkit.Save(file, instanceStorageInfo.InstanceStorageFullPath);
_logger.Log(LogLevel.Debug, "Instance saved successfully.");
});
}
