@Override
    public void removeSelector(final SelectorData selectorData) {
        SELECTOR_CACHED_HANDLE.get().removeHandle(CacheKeyUtils.INST.getKey(selectorData.getId(), Constants.DEFAULT_RULE));
    }
this is ai proxy plugin handler.
shenyu-plugin/shenyu-plugin-ai/shenyu-plugin-ai-proxy/src/main/java/org/apache/shenyu/plugin/ai/proxy/handler/AiProxyPluginHandler.java