[Mod] only allow 1 thread to query rqdata

2019-10-29 13:42:33 +08:00 · 2019-10-29 13:42:33 +08:00 · 3613e1c41d
commit 3613e1c41d
parent 766d705e7a
1 changed files with 1 additions and 1 deletions
--- a/vnpy/app/cta_strategy/engine.py
+++ b/vnpy/app/cta_strategy/engine.py
@ -91,7 +91,7 @@ class CtaEngine(BaseEngine):
        self.stop_order_count = 0   # for generating stop_orderid
        self.stop_orders = {}       # stop_orderid: stop_order

-        self.init_executor = ThreadPoolExecutor(max_workers=3)
+        self.init_executor = ThreadPoolExecutor(max_workers=1)

        self.rq_client = None
        self.rq_symbols = set()