public class GmallFlumeInterceptor implements Interceptor {
    @Override
    public void initialize() {

    }

    @Override
    public Event intercept(Event event) {
        byte[] body = event.getBody();
        String log = new String(body, StandardCharsets.UTF_8);
        if (JSONUtil.isJson(log)){
            return event;
        }else{
            return null;
        }
    }

    @Override
    public List<Event> intercept(List<Event> list) {
        list.removeIf(event -> intercept(event) == null);
        return list;
    }
    public static class Builder implements Interceptor.Builder{

        @Override
        public Interceptor build() {
            return new GmallFlumeInterceptor();
        }
        @Override
        public void configure(Context context) {

        }

    }
    @Override
    public void close() {

    }

}