Integration loosing my callback methods after some time

[wojciechczyz]

The problem

After few days my Home Assistant suddenly "looses" callbacks that were exposed by net-daemon intergration.
I am exposing 4 methods such as:

[HomeAssistantServiceCall]
public async Task OpenDoor1(dynamic data)
{...}

they are working happilly dozen of times for few days and then they simply disappear.
When trying to call them from my scripts I get:

Service not found for call_service at pos 1: Unable to find service netdaemon.mutuumairlockapp_opendoor1

When going to:
Developer tools > Services

I stiill see:
NetDaemon - Entity_Create
NetDaemon - Entity_Remove
NetDaemon - Entity_update
NetDaemon - register_service
NetDaemon - reload_apps

but my callbacks are gone.

Restarting NetDaemon docker container solves problem, till next time it occurs.

System health

System Health

version	core-2021.5.0
installation_type	Home Assistant Container
dev	false
hassio	false
docker	true
virtualenv	false
python_version	3.8.9
os_name	Linux
os_version	4.19.118
arch	aarch64
timezone	Europe/Madrid

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Lovelace

dashboards	1
resources	0
views	1
mode	yaml

Traceback/Error logs

Additional information

[helto4real]

Thank you for reporting. Do you think this happening when you are installing a new version of HA or restarting HA or does it "just stops working"?

[wojciechczyz]

Thank you for following up on this, sorry for delay, missed this message.
This happens when HA is restarted, without restarting NetDaemon container.
As soon as I restart also NetDaemon, it reconnects to HA and then my netdaemon service is back.

Is there some bidirectional pinging mechanism in place that makes sure both parties sees each other?
Cheers!

[wojciechczyz]

Now this error happens more frequent, as netdaemon is installed on one machine and Home Assistant on another one. For one reason or another they are getting out of sync much more frequently now

[helto4real]

Can you point to your code for the app. If you do not want it public, ping me privately. Thanks.