修改Redis实例

前提条件

• 使用Alibaba Cloud SDK for Java，您需要一个阿里云账号和访问密钥（AccessKey）。 请在阿里云控制台中的AccessKey管理页面上创建和查看您的AccessKey。
• 确保您已经安装了Alibaba Cloud SDK for Java，准确的SDK版本号，请参见 阿里云开发工具包（SDK）。

  <project>
      <modelVersion>4.0.0</modelVersion>
      <groupId>java.demo</groupId>
      <artifactId>test</artifactId>
      <version>1.0-SNAPSHOT</version>
      <dependencies>
          <!-- https://mvnrepository.com/artifact/com.aliyun/aliyun-java-sdk-core -->
          <dependency>
              <groupId>com.aliyun</groupId>
              <artifactId>aliyun-java-sdk-core</artifactId>
              <version>4.4.3</version>
          </dependency>
          <!-- https://mvnrepository.com/artifact/com.aliyun/aliyun-java-sdk-r-kvstore -->
          <dependency>
              <groupId>com.aliyun</groupId>
              <artifactId>aliyun-java-sdk-r-kvstore</artifactId>
              <version>2.1.2</version>
          </dependency>
      </dependencies>
  </project>

示例代码

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.r_kvstore.model.v20150101.ModifyInstanceAttributeRequest;
import com.aliyuncs.r_kvstore.model.v20150101.ModifyInstanceAttributeResponse;
import com.google.gson.Gson;

/**
 * 调用ModifyInstanceAttribute修改Redis实例的属性，包括名称和密码。
 */
public class ModifyInstanceAttribute {
    public static void main(String[] args) {
        // 初始化请求参数
        DefaultProfile profile = DefaultProfile.getProfile(
                 "<your-region-id>",// 地域ID
                 "<your-access-key-id>",// 您的AccessKey ID
                 "<your-access-key-secret>");// 您的AccessKey Secret
        IAcsClient client = new DefaultAcsClient(profile);
        // 配置请求参数
        ModifyInstanceAttributeRequest request = new ModifyInstanceAttributeRequest();
        // 实例ID
        request.setInstanceId("<your-InstanceId>");
        // 新的实例名称
        request.setInstanceName("test123");
        // 新的实例密码
        request.setNewPassword("Test123456");
        try {
            // 发送请求获取返回结果
            ModifyInstanceAttributeResponse response = client.getAcsResponse(request);
            // 处理返回结果
            System.out.println(new Gson().toJson(response));
        } catch (ClientException e) {
            System.out.println("ErrCode:" + e.getErrCode());
            System.out.println("ErrMsg:" + e.getErrMsg());
            System.out.println("RequestId:" + e.getRequestId());
        }
    }
}