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December 31, 2015 01:58
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| import tornado.gen | |
| import database | |
| original_runner_init = tornado.gen.Runner.__init__ | |
| original_runner_run = tornado.gen.Runner.run | |
| original_runner_handle_exception = tornado.gen.Runner.handle_exception | |
| def new_runner_init(self, *args, **kwargs): | |
| original_runner_init(self, *args, **kwargs) | |
| self.scope = database.scope.get() | |
| def new_runner_run(self, *args, **kwargs): | |
| database.scope.restore(self.scope) | |
| return original_runner_run(self, *args, **kwargs) | |
| tornado.gen.Runner.__init__ = new_runner_init | |
| tornado.gen.Runner.run = new_runner_run |
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