SubscribeConnectionLost

virtual PSubscription IController::SubscribeConnectionLost(ConnectionLostHandler handler) = 0

Subscribes a callback to be executed when the connection to this controller is lost.

Parameters

handler – Function to be called when connection is lost.

Returns

PSubscription – An ISubscription for the callback.

Throws

• CInvalidArgumentException – Empty callback handler specified.

• CCommunicationErrorException – Protocol error.

• CConnectionLostException – Connection to controller lost.

• CRebootedException – Controller has been rebooted since this object reference was retrieved, invalidating this reference.

• CIncompatibleException – Incompatible firmware version loaded.

• CObjectDestroyedException – Object is destroyed.

Remarks

It is not executed when the connection to a sub-controller of this controller is lost.