@Override
    public void handlerSelector(final SelectorData selectorData) {
        if (!selectorData.getContinued()) {
            CACHED_HANDLE.get().cachedHandle(CacheKeyUtils.INST.getKey(selectorData.getId(), Constants.DEFAULT_RULE), ContextMappingRuleHandle.newInstance());
        }
    }
The type context path plugin data subscriber.
shenyu-plugin/shenyu-plugin-context-path/src/main/java/org/apache/shenyu/plugin/context/path/handler/ContextPathPluginDataHandler.java