public void Execute(OperationInfo <T> operationInfo)
{
var operationId = _operationIdFactory.GetNextId();
var operationEventArgs = new OperationEventArgs {
OperationId = operationId
};
operationInfo.OnBeforeExecute(operationEventArgs);
try {
var result = operationInfo.Execute(operationEventArgs);
result.OperationId = operationId;
operationInfo.OnAfterExecute(result);
}
catch (Exception e) {
Logger.LogException(e, "Error executing operation {0}", operationId);
operationInfo.OnAfterExecute(new T {
OperationId = operationId,
Error = e
});
}
}
private void SearchEngineOnFilesLoading(object sender, OperationEventArgs args)
{
_typedEventSender.SendEventAsync(new SearchEngineFilesLoading {
OperationId = args.OperationId
});
}
private void FileSystemProcessorOnSnapshotComputing(object sender, OperationEventArgs e)
{
_typedEventSender.SendEventAsync(new FileSystemTreeComputing {
OperationId = e.OperationId
});
}
protected virtual void OnSnapshotComputing(OperationEventArgs e)
{
EventHandler<OperationEventArgs> handler = SnapshotComputing;
if (handler != null) handler(this, e);
}