managers.py 文件源码

def shutdown(self, c):
        '''
        Shutdown this process
        '''
        try:
            try:
                util.debug('manager received shutdown message')
                c.send(('#RETURN', None))

                if sys.stdout != sys.__stdout__:
                    util.debug('resetting stdout, stderr')
                    sys.stdout = sys.__stdout__
                    sys.stderr = sys.__stderr__

                util._run_finalizers(0)

                for p in active_children():
                    util.debug('terminating a child process of manager')
                    p.terminate()

                for p in active_children():
                    util.debug('terminating a child process of manager')
                    p.join()

                util._run_finalizers()
                util.info('manager exiting with exitcode 0')
            except:
                import traceback
                traceback.print_exc()
        finally:
            exit(0)