def OnRspUserLogin(self, pRspUserLogin, pRspInfo, nRequestID, bIsLast):
if pRspInfo.ErrorID == 0:
log.info('登录成功，开始订阅合约 {}'.format(self.instrument_ids))
self.SubscribeMarketData(self.instrument_ids)
else:
log.error('登录失败 ErrorID: {} ErrorMsg: {}'.format(
pRspInfo.ErrorID, pRspInfo.ErrorMsg))
def OnRspUserLogin(self, pRspUserLogin, pRspInfo, nRequestID, bIsLast):
assert isinstance(pRspInfo, ApiStruct.RspInfo)
if pRspInfo.ErrorID == 0:
log.info('登录成功')
self.login_success = True
else:
log.error('登录失败 ErrorID: {}, ErrorMsg: {}'.format(
pRspInfo.ErrorID, pRspInfo.ErrorMsg.decode('gbk')))
def flush_points(self, points):
try:
self.client.write_points(points)
except Exception as e:
log.error(
'influxdb client write points error: {}, points: {}'.format(
e, points))
del points[:]
def batch_insert_worker(self, batch_size):
points = []
while True:
try:
try:
item = self.batch_queue.get(timeout=0.5)
except Empty:
if len(points) > 0:
self.client.write_points(points)
continue
point = self.convert_to_point(item)
points.append(point)
if len(points) < batch_size:
continue
self.flush_points(points)
except Exception as e:
log.error('batch insert unexpected error: {}'.format(e))
def OnRspError(self, pRspInfo, nRequestID, bIsLast):
log.error('发生错误 ErrorID: {} ErrorMsg: {}'.format(
pRspInfo.ErrorID, pRspInfo.ErrorMsg.decode('gbk')))
def OnFrontDisconnected(self, nReason):
log.error('客户端无法注册服务器地址, ErrorID: {}'.format(nReason))
def OnFrontDisconnected(self, nReason):
log.error('客户端无法注册服务器地址: ', nReason)