springboot如何集成nacos zookeep
时间: 2023-11-08 08:53:31 浏览: 97
在Spring Boot中集成Nacos和Zookeeper可以通过以下步骤进行操作:
1. 添加Nacos和Zookeeper的依赖:
```xml
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-zookeeper</artifactId>
</dependency>
```
2. 在application.properties或application.yml文件中配置Nacos和Zookeeper的相关信息,例如:
```yaml
# Nacos配置
spring.cloud.nacos.config.server-addr=127.0.0.1:8848
# Zookeeper配置
spring.data.zookeeper.connect-string=127.0.0.1:2181
```
3. 创建一个配置类,并使用`@NacosPropertySource`注解来指定Nacos的配置文件:
```java
import com.alibaba.nacos.api.config.ConfigType;
import com.alibaba.nacos.spring.context.annotation.config.NacosPropertySource;
import org.springframework.context.annotation.Configuration;
@Configuration
@NacosPropertySource(dataId = "example", autoRefreshed = true, type = ConfigType.YAML)
public class NacosConfig {
}
```
4. 在需要使用Nacos和Zookeeper的地方,可以通过注入相关组件来使用它们的功能,例如:
```java
import org.apache.curator.framework.CuratorFramework;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RefreshScope
public class ExampleController {
@Autowired
private CuratorFramework curatorFramework;
@GetMapping("/example")
public String example() {
// 使用curatorFramework进行Zookeeper操作
// ...
return "Example";
}
}
```
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