Struct SearchService 

pub struct SearchService { /* private fields */ }

搜索服务 (提供泛型封装)

Implementations

impl SearchService

pub fn new(backend: Box<dyn SearchBackend>) -> Self

从后端创建搜索服务

pub async fn ping(&self) -> SearchResult<bool>

检查搜索服务是否可用

pub async fn create_index( &self, index: &str, settings: Option<Value>, mappings: Option<Value>, ) -> SearchResult<bool>

创建索引

pub async fn delete_index(&self, index: &str) -> SearchResult<bool>

删除索引

pub async fn index_exists(&self, index: &str) -> SearchResult<bool>

检查索引是否存在

pub async fn get_index(&self, index: &str) -> SearchResult<Value>

获取索引信息

pub async fn index_document<T: Serialize + ?Sized>( &self, index: &str, id: Option<&str>, document: &T, ) -> SearchResult<String>

索引文档（创建或更新）

pub async fn get_document<T: DeserializeOwned>( &self, index: &str, id: &str, ) -> SearchResult<Option<T>>

获取文档

pub async fn update_document<T: Serialize + ?Sized>( &self, index: &str, id: &str, doc: &T, ) -> SearchResult<bool>

更新文档

pub async fn delete_document(&self, index: &str, id: &str) -> SearchResult<bool>

删除文档

pub async fn document_exists(&self, index: &str, id: &str) -> SearchResult<bool>

文档是否存在

pub async fn bulk( &self, index: &str, operations: Vec<BulkOperation>, ) -> SearchResult<BulkResponse>

批量操作

pub async fn search<T: DeserializeOwned>( &self, index: &str, query: SearchQuery, ) -> SearchResult<SearchResponse<T>>

搜索文档

pub async fn delete_by_query( &self, index: &str, query: Value, ) -> SearchResult<u64>

按查询删除文档

pub async fn update_by_query( &self, index: &str, query: Value, script: Value, ) -> SearchResult<u64>

按查询更新文档

pub fn config(&self) -> &SearchConfig

获取搜索配置

pub fn build_index_name(&self, index: &str) -> String

构建带前缀的完整索引名