def start_run(self, ibcon):
try:
log.info("IB Service started running")
ibcon.run()
except Exception as ex:
log.error(ex)
log.error(traceback.format_exc())
def start_streaming(self):
try:
self.ibobj.connect_ib(self.ibobj)
for contract in tsobj.ib_subcribed_scripts:
self.ibobj.subscribe_contract(contract, self.ibobj)
log.info("Sucessfully Subscribed " + str(contract))
self.ibobj.start_run(self.ibobj)
except Exception as ex:
log.error(ex)
log.error(traceback.format_exc())
def connect_ib(ib_connection):
try:
if not ib_connection.isConnected():
ib_connection.connect(TWS_IP, TMS_PORT, clientId=IB_CLIENT_ID)
log.info("serverVersion:%s connectionTime:%s" %
(ib_connection.serverVersion(),
ib_connection.twsConnectionTime()))
except Exception as ex:
log.error(ex)
log.error(traceback.format_exc())
def __init__(self):
try:
log.info("TickStream service started")
json_path = str(tsobj.basepath) + os.path.join(
tsobj.get_value("common", "masters"),
tsobj.get_value("common", "stream_list"))
log.info("Loading scripts details from json " +
str(tsobj.get_value("common", "stream_list")))
company_dicts = None
if json_path:
with open(json_path, 'r') as f:
company_dicts = json.load(f)
log.info("List of company loaded \n" + str(company_dicts))
strmobj = streamer()
log.info("Creating IB symbol mapping dictionary")
for index, script in enumerate(company_dicts):
tsobj.ib_subcribed_scripts.append({
"reqid":
index + 1,
"ibsymbol":
strmobj.get_ib_symbol_from_map(script["Symbol"])
})
log.info("NSE and IB Symbol Mapping Done !! \n" +
str(tsobj.ib_subcribed_scripts))
if tsobj.ib_subcribed_scripts is not None:
log.info("Tick Streamer starting streaming..")
strmobj.start_streaming()
except Exception as ex:
log.error(ex)