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[bug fix] 支持多个CTP账号同时连接

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This commit is contained in:
msincenselee 2020-02-06 16:28:47 +08:00
parent 7f372c88df
commit 4b0bdc4e9f
2 changed files with 9 additions and 4 deletions
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4
vnpy/gateway/ctp/ctp_gateway.py
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@ -177,9 +177,9 @@ class CtpGateway(BaseGateway):
# } # }
exchanges = list(EXCHANGE_CTP2VT.values()) exchanges = list(EXCHANGE_CTP2VT.values())
def __init__(self, event_engine): def __init__(self, event_engine, gateway_name="CTP"):
"""Constructor""" """Constructor"""
super().__init__(event_engine, "CTP") super().__init__(event_engine, gateway_name)
self.td_api = None self.td_api = None
self.md_api = None self.md_api = None

9
vnpy/trader/engine.py
View File

@ -72,9 +72,14 @@ class MainEngine:
""" """
Add gateway. Add gateway.
""" """
gateway = gateway_class(self.event_engine) if gateway_name:
if gateway_name is None: # 使用指定的gateway_name， 可以区分相同接口不同账号的gateway同时接入
gateway = gateway_class(self.event_engine, gateway_name=gateway_name)
else:
# 缺省使用了接口自己定义的gateway_name
gateway = gateway_class(self.event_engine)
gateway_name = gateway.gateway_name gateway_name = gateway.gateway_name
self.gateways[gateway_name] = gateway self.gateways[gateway_name] = gateway
# Add gateway supported exchanges into engine # Add gateway supported exchanges into engine