77         let instance = Self::get_instance();  in start_session()  localVariable
84         let instance = Self::get_instance();  in wait_response()  localVariable
93         let instance = Self::get_instance();  in wakeup_response_wait()  localVariable
102         let instance = Self::get_instance();  in wait_empty()  localVariable
111         let instance = Self::get_instance();  in wakeup_empty_wait()  localVariable
180         let instance = Self::get_instance();  in get_package()  localVariable
198         let instance = Self::get_instance();  in put_package()  localVariable
215         let instance = Self::get_instance();  in update_package()  localVariable
234         let instance = Self::get_instance();  in get_stop_flag()  localVariable
247         let instance = Self::get_instance();  in set_stop_flag()  localVariable
254         let instance = Self::get_instance();  in remove_package()  localVariable
268         let instance = Self::get_instance();  in remove_session()  localVariable
400     let instance = QueueManager::get_instance();  in start_session()  localVariable
418     let instance = QueueManager::get_instance();  in stop_session()  localVariable
428     let instance = QueueManager::get_instance();  in stop_other_session()  localVariable