public void getTwin()

in docker_images/java/wrapper/src/main/java/glue/ModuleGlue.java [565:591]

• 26 lines of code
• 4 McCabe index (conditional complexity)

    public void getTwin(String connectionId, Handler<AsyncResult<Twin>> handler)
    {
        System.out.printf("getTwin with %s%n", connectionId);

        ModuleClient client = getClient(connectionId);
        if (client == null)
        {
            handler.handle(Future.failedFuture(new MainApiException(500, "invalid connection id")));
        }
        else
        {
            this.setTwinHandler(handler);
            try
            {
                com.microsoft.azure.sdk.iot.device.twin.Twin twin = client.getTwin();
                TwinCollection desiredProperties = twin.getDesiredProperties();
                for (String key : desiredProperties.keySet())
                {
                    onPropertyChanged(new Property(key, desiredProperties.get(key)), null);
                }
            } catch (Exception e)
            {
                this.setTwinHandler(null);
                handler.handle(Future.failedFuture(e));
            }
        }
    }