Web socket scripts stop at random times

admin

Hi @rjbanna We have already reported the issue to the team we are trying to solve it asap.

Surya 1

Yes I faced it twice yesterday.. But whoever this happened I normally stopped the script and restarted it. I think angel team is working on it.

jiwan1986

@rajanprabu Yes, I do the same but my algo make use of some past calculations and live candles. So if I start it again, I would need to calculate all the values manually which is cumbersome process. Angel team is working on it.

Surya 1

@rjbanna

Agreed.. its pretty hard. Hope this gets resolved soon.

admin

@rajanprabu @rjbanna @Ashok we have tried to handle all this issues in the new version of python sdk.We will be testing it and reverting you back soon.

punit

@rjbanna, Still am not very sure on it... If its not too much trouble, shall we connect privately ?

Surya 1

@admin

I have tested the new SDK.. so far it passed all my stress tests.. I will continue my testing and I will keep it posted. Thanks to the team. Very good job.

jiwan1986

@admin I'm also testing the new SDK, no issues till now. Thanks for quick issue resolution.

punit

@admin @rjbanna Thanks. Moved to new SDK 1.2.3 now... Thanks for support

Surya 1

@Ashok

Pease note new SDK needs changes to the script. You need to add ws.websocket_connection() to on_connect

from smartapi import WebSocket 
FEED_TOKEN= "your feed token"
CLIENT_CODE="your client Id"
token="channel you want the information of" #"nse_cm|2885&nse_cm|1594&nse_cm|11536"
task="task" #"mw"|"sfi"|"dp"
ss = WebSocket(FEED_TOKEN, CLIENT_CODE)

def on_tick(ws, tick):
    print("Ticks: {}".format(tick))

def on_connect(ws, response):
    ws.websocket_connection() 
    ws.send_request(token,task) 
    
def on_close(ws, code, reason):
    ws.stop()

# Assign the callbacks.
ss.on_ticks = on_tick
ss.on_connect = on_connect
ss.on_close = on_close

ss.connect( )

punit

@rajanprabu Noted Rajan.. bhavesh informed me about that...

jiwan1986

@admin Today also I got heartbeat failed message.

punit

@rjbanna Same here.

Surya 1

@Ashok @rjbanna

with new SDK on MCX ?

jiwan1986

@rajanprabu Yes

punit

@admin , Any update on this? Facing exact same issues still. ws is not reliable at all.

Surya 1

@Ashok

Im running from morning and I dint face any issue. @rjbanna what about you ?

admin

Hi @Ashok can you post the snip here.

punit

@admin

{'ak': 'ok', 'msg': 'connected', 'task': 'cn', 'ts': '2021-03-30 13:59:11.170880'}
{'ak': 'ok', 'msg': 'heartbeat', 'task': 'hb', 'ts': '2021-03-30 13:59:11.171432'}
{'ak': 'ok', 'msg': 'connected', 'task': 'cn', 'ts': '2021-03-30 13:59:11.171963'}
{'ak': 'ok', 'msg': 'heartbeat', 'task': 'hb', 'ts': '2021-03-30 13:59:11.172687'}
[2021/03/30 13:59:11] HeartBeats Failed
[2021/03/30 13:59:11] HeartBeats Failed
[2021/03/30 13:59:12] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:12'}
[2021/03/30 13:59:12] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:12'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:12'}
[2021/03/30 13:59:12] HeartBeats Failed
[2021/03/30 13:59:12] HeartBeats Failed
[2021/03/30 13:59:13] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:13'}
[2021/03/30 13:59:13] HeartBeats Failed
[2021/03/30 13:59:13] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:13'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:13'}
[2021/03/30 13:59:13] <function on_connect at 0x7ff5b750d5e0>
{'task': 'cn', 'channel': '', 'token': '0921225492', 'user': 'REHR1010', 'acctid': 'REHR1010'}
{'ak': 'ok', 'msg': 'connected', 'task': 'cn', 'ts': '2021-03-30 13:59:13.286596'}
{'ak': 'ok', 'msg': 'heartbeat', 'task': 'hb', 'ts': '2021-03-30 13:59:13.287143'}
[2021/03/30 13:59:13] HeartBeats Failed
[2021/03/30 13:59:13] HeartBeats Failed
[2021/03/30 13:59:13] HeartBeats Failed
[2021/03/30 13:59:14] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:14'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:14'}
[2021/03/30 13:59:14] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:14'}
[2021/03/30 13:59:14] HeartBeats Failed
[2021/03/30 13:59:14] HeartBeats Failed
[2021/03/30 13:59:14] HeartBeats Failed
[2021/03/30 13:59:14] HeartBeats Failed
[2021/03/30 13:59:14] <function on_connect at 0x7ff5b750d5e0>
{'task': 'cn', 'channel': '', 'token': '0921225492', 'user': 'REHR1010', 'acctid': 'REHR1010'}
{'ak': 'ok', 'msg': 'connected', 'task': 'cn', 'ts': '2021-03-30 13:59:15.025724'}
{'ak': 'ok', 'msg': 'heartbeat', 'task': 'hb', 'ts': '2021-03-30 13:59:15.026091'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:15'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:15'}
[2021/03/30 13:59:15] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:15'}
[2021/03/30 13:59:15] HeartBeats Failed
[2021/03/30 13:59:15] HeartBeats Failed
[2021/03/30 13:59:15] HeartBeats Failed
[2021/03/30 13:59:15] HeartBeats Failed
[2021/03/30 13:59:15] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:16'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:16'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:16'}
[2021/03/30 13:59:16] HeartBeats Failed
[2021/03/30 13:59:16] HeartBeats Failed
[2021/03/30 13:59:16] HeartBeats Failed
[2021/03/30 13:59:16] HeartBeats Failed
[2021/03/30 13:59:16] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
{'name': 'tm', 'tvalue': '30/03/2021 13:59:17'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:17'}
{'name': 'tm', 'tvalue': '30/03/2021 13:59:17'}
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:17] HeartBeats Failed
[2021/03/30 13:59:18] HeartBeats Failed

admin

Hi @Ashok we will update you on this.