Hyperf使用ElasticSearch记录

Hyperf 安装 Elasticsearch 协程客户端

hyperf/elasticsearch 主要为 elasticsearch-php 进行了客户端对象创建的工厂类封装,elasticsearch-php 默认使用 Guzzle Ring 客户端,在 hyperf/guzzle 中我们实现了协程版本的 Handler,所以可以直接使用 Hyperf\Elasticsearch\ClientBuilderFactory 创建一个新的 Builder 。
  • 安装
composer require hyperf/elasticsearch
  • 创建客户端
class ElasticsearchService{protected $container;protected Client $es_client;public function _initialize(): void{$this->container = ApplicationContext::getContainer();$client_builder = $this->container->get(ClientBuilderFactory::class);$builder = $client_builder->create();$host = ['https://账号:密码@地址:9200'];$this->es_client = $builder->setHosts($host)->build();}}
这里的账号密码指的是创建 elasticsearch 的时候的账号密码 。如果是用阿里云或者腾讯云服务,创建好了之后一样会有
这里只是创建了协程客户端,里面的实际方法是要自己重新定义的
开发基本步骤【Hyperf使用ElasticSearch记录】1 安装 es 服务 , 也可以是腾讯云或者阿里云,腾讯云阿里云也只是提供 es 服务而已,并不是能直接看到数据 。数据还是要在 kibana 里面查看 。
2 创建协程客户端
3 创建 index 。index 相当于 mysql 里面的库
4 创建 mapping mapping 可以理解成表 。要存储数据要先定义好表 。
5 index 方法推送单条数据 。bulk 批量推送数据
6 search 搜索数据 。
备注:
以下全网最全了
https://blog.csdn.net/qq_41911898/article/details/110089644 可以在这里查看每个方法的数据格式 。
https://blog.csdn.net/qq_18361349/article/details/106369551 参考
完整代码<?phpnamespace App\Service\Common;use App\Service\Service;use Elasticsearch\Client;use Hyperf\Elasticsearch\ClientBuilderFactory;use Hyperf\Utils\ApplicationContext;/** * */class ElasticsearchService extends Service{/*** @var*/protected $container;/*** @var Client*/protected Client $es_client;public function _initialize(): void{$this->container = ApplicationContext::getContainer();$client_builder = $this->container->get(ClientBuilderFactory::class);$builder = $client_builder->create();$host = ['https://账号:密码@地址:9200'];$this->es_client = $builder->setHosts($host)->build();}/*** 创建index - 相当于MySQL的数据库* @param string $index* @return array*/public function createIndex(string $index): array{$params = ['index' => $index,];return $this->es_client->indices()->create($params);}/*** 设置mapping* @param $params* @return array*/public function putMapping($params): array{return $this->es_client->indices()->putMapping($params);}/*** 获取mapping* @param $params* @return array*/public function getMapping($params): array{return $this->es_client->indices()->getMapping($params);}/*** 判断索引是否存在* @param string $index* @return bool*/public function indexExistsEs(string $index): bool{$params = ['index' => $index,];return $this->es_client->indices()->exists($params);}/*** 删除索引* @param string $index* @return array|callable*/public function deleteIndex(string $index): callable|array{$params = ['index' => $index];return $this->es_client->indices()->delete($params);}/*** 创建文档* @param array $params* @return array|callable*/public function indexEs(array $params): callable|array{$index_data = https://www.huyubaike.com/biancheng/['index' => $params['index'],'body' => $params['body'],];return $this->es_client->index($index_data);}/*** 批量创建文档* @param array $params* @return callable|array*/public function bulk(array $params): callable|array{return $this->es_client->bulk($params);}/*** 更新文档* @param array $params* $params = [*'index' => 'chat_data',*'id' => '文档id',*'doc' => [*'字段名1' => '要修改的值',*'字段名2' => '要修改的值',*'字段名3' => '要修改的值',*]* ]* @return array|callable*/public function update(array $params): callable|array{$params = ['index' => $params['index'],'id' => $params['id'],'body' => ['doc' => $params['doc']]];return $this->es_client->update($params);}/*** 删除文档* @param $params* @return array|callable*/public function deleteEs($params): callable|array{extract($params);$delete_data = https://www.huyubaike.com/biancheng/['index' => $index,'type' => $type,'id' => $id,];return $this->es_client->delete($delete_data);}/*** es搜索数据* @param array $params* @param int $page* @param int $size* @return array|callable*/public function search(array $params, int $page = 1, int $size = 15): callable|array{$search = $params['search'];$params = ['index' => $params['index'],'from' => ($page <= 0) ? 0 : $page - 1,'size' => $size];// 只有一个搜索字段时if (count($search) == 1) {$query = ['match_phrase' => $search];} else {$must = [];foreach ($search as $k => $v) {// 一定要把时间筛选弄出来 , 因为这里的条件类似where('xxxx','xxxx')if(!in_array($k,['start_time','end_time'])) {$must[] = ['match' => [$k => $v]];}}$query['bool']['must'] = $must;// 时间搜索if(!empty($search['start_time'])) {$filter = ['range' => ['start_time' =>['gte' => $search['start_time'],'lte' => $search['end_time']]]];$query['bool']['filter'] = $filter;}}$params['body'] = ['query' => $query,];return $this->es_client->search($params);}}

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