SSM怎么整合elasticsearch
时间: 2023-10-16 17:14:32 浏览: 95
可以使用Spring Data Elasticsearch来整合SSM和Elasticsearch。具体步骤如下:
1. 添加Spring Data Elasticsearch依赖:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
```
2. 配置Elasticsearch连接信息:
```properties
spring.data.elasticsearch.cluster-nodes=localhost:9200
spring.data.elasticsearch.cluster-name=my-application
```
3. 创建Elasticsearch实体类和Repository:
```java
@Document(indexName = "my_index", type = "my_type")
public class MyEntity {
@Id
private String id;
private String field1;
private String field2;
// getters and setters
}
public interface MyRepository extends ElasticsearchRepository<MyEntity, String> {}
```
4. 在Spring配置文件中加入Elasticsearch的RestClient bean:
```java
@Bean
public RestHighLevelClient client() {
RestClientBuilder builder = RestClient.builder(new HttpHost("localhost", 9200, "http"));
return new RestHighLevelClient(builder);
}
```
5. 在Service中使用Repository操作Elasticsearch:
```java
@Service
public class MyService {
@Autowired
private MyRepository repository;
public void save(MyEntity entity) {
repository.save(entity);
}
}
```
这样就可以使用Spring Data Elasticsearch整合SSM和Elasticsearch了。
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