public static T loadFirstInstance()

in appactive-java-client/client-support/src/main/java/io/appactive/support/spi/SpiUtil.java [27:42]

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

    public static <T> T loadFirstInstance(Class<T> service){
        ServiceLoader<T> load = ServiceLoader.load(service);
        T currentService = null;
        Iterator<T> iterator = load.iterator();
        while(iterator.hasNext()) {
            T ser = iterator.next();
            currentService = ser;
            if (currentService != null){
                break;
            }
        }
        if (currentService == null){
            throw ExceptionFactory.makeFault("Load service failed,it is null:"+service.getName());
        }
        return currentService;
    }