public PluginData findPluginData(final String pluginName) {
        return BaseDataCache.getInstance().obtainPluginData(pluginName);
    }
Find PluginData by plugin name.

@param pluginName  plugin name
@return PluginData
shenyu-kubernetes-controller/src/main/java/org/apache/shenyu/k8s/repository/ShenyuCacheRepository.java