def __call__()

in src/dubbo/registry/zookeeper/kazoo_transport.py [0:0]


    def __call__(self, state: KazooState):
        """
        Handle state changes and notify the listener.

        This method is called with the current state of the KazooClient, converts it to an internal
        state representation, and notifies all registered listeners.

        :param state: The current state of the KazooClient.
        :type state: KazooState
        """
        if state == KazooState.CONNECTED:
            state = StateListener.State.CONNECTED
        elif state == KazooState.LOST:
            state = StateListener.State.LOST
        elif state == KazooState.SUSPENDED:
            state = StateListener.State.SUSPENDED

        # Notify all listeners
        for listener in self._listeners:
            listener.state_changed(state)