removed deamon in TaskExecutor Thread and stopped manually according to "shutdown_wait" in core

bin/linspector

@@ -158,13 +158,16 @@ def main():
 
     logger.debug("shutting down scheduler")
 
-
     shutdown_wait = True
     if "shutdown_wait" in core:
         shutdown_wait = core["shutdown_wait"]
 
     scheduler.shutdown(wait=shutdown_wait)
     logging.shutdown()
+    if shutdown_wait:
+        TaskExecutor.Instance().stop()
+    else:
+        TaskExecutor.Instance().stop_immediately()
 
 
 if __name__ == "__main__":

linspector/tasks/task.py

@@ -73,14 +73,13 @@ class TaskExecutor(object):
         self.event = Event()
         self.taskInfos = []
         task_thread = Thread(target=self._run_worker_thread)
-        task_thread.setDaemon(True)
         self._instantEnd = False
         self._running = True
         task_thread.start()
 
 
     def _run_worker_thread(self):
-        while self.is_running() or not self.instand_end():
+        while self.is_running() or not self.is_instant_end():
             if len(self.taskInfos) == 0:
                 self.event.clear()
                 self.event.wait()
@@ -95,7 +94,7 @@ class TaskExecutor(object):
             except Exception, e:
                 logger.error("Error " + str(e))
 
-    def is_instand_end(self):
+    def is_instant_end(self):
         return self._instantEnd
 
     def is_running(self):
@@ -103,10 +102,12 @@ class TaskExecutor(object):
 
     def stop(self):
         self._running = False
+        self.event.set()
 
     def stop_immediately(self):
-        self.stop()
+        self._running = False
         self._instantEnd = True
+        self.event.set()
 
     def schedule_task(self, msg, task):
         self.taskInfos.append((msg, task))