HeartBeats Failed

rahul4019

@rajanprabu @admin
I am getting the heartbeat failed message.
I am wondering how do you re-establish the connection?
Also even after the program has ended the heartbeat failed message keeps popping up.

admin

Hi @PandaTrade we will soon our web socket code we will keep you updated on this.

Surya 1

@PandaTrade said in HeartBeats Failed:

Also even after the program has ended the heartbeat failed message keeps popping up.

Thats mainly because Heartbeart connection is running in separate thread. I have a parallel script running to check if there is any HB failure message. Once it find it will stop and restart the script. Of course this can be a issue if you use indicators using past data.

rahul4019

hi @admin
have you fixed your Tickdata web socket code?
To me it looks like working. Just want to confirm what are the fixes that you have done?

Surya 1

@PandaTrade

They released a new SDK.. But yet to try it.. will try in the evening with MCX data.

rahul4019

@rajanprabu btw how do you update your sdk that you had downloaded already..
Could you point me to it.

rahul4019

@PandaTrade pip install websocket-client
i guess this should do it

admin

HI @PandaTrade uninstall and install again.

Surya 1

@PandaTrade

pip install smartapi-python --upgrade

should in general upgrade to latest version even if you have it installed already..

rahul4019

HeartBeats Failed
HeartBeats Failed

@admin i am still getting such messages.
Isn't the program supposed to work infinetely?
For me it got ended in 5 mins.

Surya 1

@PandaTrade

@PandaTrade said in HeartBeats Failed:

HeartBeats Failed

with new updated SDK ??

rahul4019

@rajanprabu yes

Surya 1

@PandaTrade

Thats sad :(. Thanks for testing..

rahul4019

Hi @admin,
from smartapiwebsocket import SmartWebSocket
This is the import that is given in the examples section of github.
When i try to use this it doesn't work.

Could you let me know what are the imports that i need to do?
FYI, earlier used this from smartapi import WebSocket;from smartapi import SmartConnect

admin

Hi @PandaTrade from smartapi import SmartWebSocket

rahul4019

@admin

2021-06-01 10:55:23.634091 : Start task in the background
{'task': 'hb', 'channel': '', 'token': '092017127', 'user': 'X63314', 'acctid': 'X63314'}```
hello @admin, 
I am not getting tick data except the above response.
could you please paste your sample code for the same.

rahul4019

@admin any update on this?

@rajanprabu are you able to test websocket streaming?

admin

Hi @PandaTrade can you mail us your request and response.

Surya 1

@PandaTrade

Im using an older SDK for production. Didnt get time to test the new one. But I face Heartbeat failure message twice today.

admin

Hi @rajanprabu try with this example its already available in read me file kindly update your sdk to 1.2.7.
from smartapi import SmartWebSocket

feed_token=092017047

FEED_TOKEN="YOUR_FEED_TOKEN"
CLIENT_CODE="YOUR_CLIENT_CODE"

token="mcx_fo|224395"

token="mcx_fo|226745&mcx_fo|220822&mcx_fo|227182&mcx_fo|221599"

task="mw" # mw|sfi|dp

ss = SmartWebSocket(FEED_TOKEN, CLIENT_CODE)

def on_message(ws, message):
print("Ticks: {}".format(message))

def on_open(ws):
print("on open")
ss.subscribe(task,token)

def on_error(ws, error):
print(error)

def on_close(ws):
print("Close")

Assign the callbacks.

ss._on_open = on_open
ss._on_message = on_message
ss._on_error = on_error
ss._on_close = on_close

ss.connect()