SpringBoot集成带有用户名密码的Elasticsearch6.3.2版本
时间: 2024-03-08 16:12:04 浏览: 204
springboot整合elasticsearch.md
要在Spring Boot中集成带有用户名密码的Elasticsearch 6.3.2版本,你可以按照以下步骤进行操作:
1. 首先,将Elasticsearch 6.3.2版本的依赖项添加到你的Spring Boot项目的pom.xml文件中:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
```
2. 在application.properties(或application.yml)文件中配置Elasticsearch连接属性和身份验证信息。示例配置如下:
```properties
spring.data.elasticsearch.cluster-nodes=localhost:9300
spring.data.elasticsearch.cluster-name=my-cluster
spring.data.elasticsearch.properties.transport.tcp.port=9300
spring.data.elasticsearch.properties.transport.tcp.compress=true
spring.data.elasticsearch.properties.transport.tcp.connect_timeout=5s
spring.data.elasticsearch.properties.transport.tcp.socket_timeout=5s
spring.data.elasticsearch.properties.transport.tcp.keep_alive=true
spring.data.elasticsearch.properties.transport.tcp.no_delay=true
spring.data.elasticsearch.properties.transport.tcp.send_buffer_size=1mb
spring.data.elasticsearch.properties.transport.tcp.receive_buffer_size=1mb
spring.data.elasticsearch.properties.transport.tcp.keep_alive_interval=30s
# 身份验证相关配置
spring.data.elasticsearch.properties.transport.tcp.username=my-username
spring.data.elasticsearch.properties.transport.tcp.password=my-password
```
3. 创建一个Elasticsearch配置类,用于创建Elasticsearch客户端的bean,并设置身份验证信息。示例代码如下:
```java
import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.elasticsearch.config.AbstractElasticsearchConfiguration;
import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
@Configuration
@EnableElasticsearchRepositories(basePackages = "com.example.repository")
public class ElasticsearchConfig extends AbstractElasticsearchConfiguration {
@Value("${spring.data.elasticsearch.cluster-nodes}")
private String clusterNodes;
@Value("${spring.data.elasticsearch.cluster-name}")
private String clusterName;
@Value("${spring.data.elasticsearch.properties.transport.tcp.username}")
private String username;
@Value("${spring.data.elasticsearch.properties.transport.tcp.password}")
private String password;
@Override
public RestHighLevelClient elasticsearchClient() {
final ClientConfiguration clientConfiguration = ClientConfiguration.builder()
.connectedTo(clusterNodes)
.withBasicAuth(username, password)
.build();
return RestClients.create(clientConfiguration).rest();
}
}
```
在上面的示例中,我们使用了`RestHighLevelClient`来创建一个Elasticsearch客户端,并设置了身份验证信息。
4. 创建一个Elasticsearch存储库接口,用于定义与Elasticsearch的交互操作。示例代码如下:
```java
import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface MyElasticsearchRepository extends ElasticsearchRepository<YourEntity, String> {
// 自定义查询方法
}
```
请将`YourEntity`替换为你的实体类。
现在,你已经完成了Spring Boot与带有用户名密码的Elasticsearch 6.3.2版本的集成。你可以使用自动注入的Elasticsearch存储库接口来执行与Elasticsearch的数据交互操作。
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