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Fix model extract race issue to all classes

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This commit is contained in:
Tuan Nghia Nguyen
2026-04-24 12:19:54 +10:00
parent baa88bcc48
commit e2bf17289d
51 changed files with 1252 additions and 148 deletions
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9
modules/ANSLPR/ANSLPR.cpp
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@@ -518,6 +518,15 @@ namespace ANSCENTER {
this->_logger.LogError("ANSFDBase::Initialize. Output model folder is not exist", _modelFolder, __FILE__, __LINE__);
return false; // That means the model file is not exist or the password is not correct
}
// Serialize init against concurrent extract re-entries on the same
// folder. See ModelFolderLockGuard in Utility.h.
ANSCENTER::ModelFolderLockGuard _flg(_modelFolder, "ANSALPR::Initialize");
if (!_flg.acquired()) {
this->_logger.LogError("ANSALPR::Initialize",
"Timed out waiting for model-folder lock: " + _modelFolder,
__FILE__, __LINE__);
return false;
}
return true;
}
catch (std::exception& e) {