exception_thread.py

"""TcEx Framework Module"""
# standard library
import logging
import threading

_logger = logging.getLogger(__name__.split('.', maxsplit=1)[0])


class ExceptionThread(threading.Thread):
    """Thread that saves any uncaught exception into an instance variable for further inspection"""

    def __init__(self, *args, **kwargs):
        """Initialize thread"""
        super().__init__(*args, **kwargs)
        self.exception = None

    def run(self):
        """Run thread logic"""
        try:
            super().run()
        except Exception as ex:
            self.exception = ex
            _logger.exception(f'Unexpected exception occurred in thread with name: {self.name}')
            # let exception logic continue as normal
            raise ex