{"id":69940,"date":"2026-02-01T07:41:24","date_gmt":"2026-01-31T23:41:24","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/69940.html"},"modified":"2026-02-01T07:41:24","modified_gmt":"2026-01-31T23:41:24","slug":"nacos-%e9%85%8d%e7%bd%ae%e4%b8%ad%e5%bf%83","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/69940.html","title":{"rendered":"Nacos-\u914d\u7f6e\u4e2d\u5fc3"},"content":{"rendered":"

\u76ee\u5f55<\/p>\n

\n

\u914d\u7f6e\u4e2d\u5fc3\u793a\u610f\u56fe<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u57fa\u672c\u4f7f\u7528<\/p>\n

\u6b65\u9aa4\u4e00：\u542f\u52a8nacos<\/p>\n

\u6b65\u9aa4\u4e8c：\u5f15\u5165\u4f9d\u8d56<\/p>\n

\u6b65\u9aa4\u4e09：application.properties\u914d\u7f6e<\/p>\n

\u6b65\u9aa4\u56db：\u521b\u5efadata-id(\u6570\u636e\u96c6)<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u52a8\u6001\u5237\u65b0<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u914d\u7f6e\u76d1\u542c<\/p>\n

\u601d\u8003：Nacos\u4e2d\u7684\u6570\u636e\u96c6\u548capplication.properties\u6709\u76f8\u540c\u7684\u914d\u7f6e，\u90a3\u4e2a\u751f\u6548？<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u6570\u636e\u9694\u79bb<\/p>\n

namespace\u533a\u5206\u591a\u73af\u5883<\/p>\n

\u9700\u6c42\u63cf\u8ff0<\/p>\n

\u96be\u70b9<\/p>\n

\u52a8\u6001\u5207\u6362\u73af\u5883<\/p>\n

\u603b\u7ed3<\/p>\n

\u6ce8\u518c\u4e2d\u5fc3<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3<\/p>\n<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3\u793a\u610f\u56fe<\/h2>\n

\"\"<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u57fa\u672c\u4f7f\u7528<\/h2>\n

\"\"<\/p>\n

\u6b65\u9aa4\u4e00：\u542f\u52a8nacos<\/h3>\n

\u8be6\u7ec6\u64cd\u4f5c\u53ef\u4ee5\u770b\u6211\u524d\u51e0\u7bc7\u6587\u7ae0nacos-\u6ce8\u518c\u4e2d\u5fc3\u3001\u670d\u52a1\u6ce8\u518c<\/p>\n

\u6b65\u9aa4\u4e8c：\u5f15\u5165\u4f9d\u8d56<\/h3>\n

\u5728services\u7684pom\u6587\u4ef6\u5f15\u5165\u4f9d\u8d56：<\/p>\n

<!– \u5f15\u5165\u914d\u7f6e\u4e2d\u5fc3\u4f9d\u8d56–>
\n <dependency>
\n <groupId>com.alibaba.cloud<\/groupId>
\n <artifactId>spring-cloud-starter-alibaba-nacos-config<\/artifactId>
\n <\/dependency> <\/p>\n

\u6b65\u9aa4\u4e09：application.properties\u914d\u7f6e<\/h3>\n

\u4ee5\u8ba2\u5355\u4e3a\u4f8b，\u9996\u5148\u5728service-order\u7684application.properties\u4e2d\u52a0\u5165\u4e00\u884c<\/p>\n

spring.config.import=nacos:service-order.properties <\/p>\n

\u8868\u793a\u5728\u9879\u76ee\u542f\u52a8\u65f6\u5bfc\u5165service-order.properties，\u5e76\u5728service-order.properties\u91cc\u9762\u5199\u5165\u914d\u7f6e\u3002\u5b8c\u6574\u4ee3\u7801\u5982\u4e0b\u6240\u793a：<\/p>\n

spring.application.name=service-order
\nserver.port=8000<\/p>\n

spring.cloud.nacos.server-addr=127.0.0.1:8848<\/p>\n

spring.config.import=nacos:service-order.properties <\/p>\n

\u6b65\u9aa4\u56db：\u521b\u5efadata-id(\u6570\u636e\u96c6)<\/h3>\n

\u4ee3\u7801\u6dfb\u52a0\u5b8c\u6210\u540e\u542f\u52a8\u9879\u76ee，\u6253\u5f00nacos\u914d\u7f6e\u7ba1\u7406\u7684\u914d\u7f6e\u5217\u8868<\/p>\n

\"\"<\/p>\n

\u65b0\u5efa\u4e00\u4e2a\u914d\u7f6e，\u540d\u5b57\u4e0e\u4e0a\u8ff0\u914d\u7f6e\u540d\u76f8\u540c，\u914d\u7f6e\u683c\u5f0f\u4e3aproperties,\u5199\u5165\u914d\u7f6e\u5185\u5bb9：<\/p>\n

\"\"<\/p>\n

\u70b9\u51fb\u53d1\u5e03\u4e4b\u540e，\u5728\u914d\u7f6e\u7ba1\u7406\u754c\u9762\u5c31\u53ef\u4ee5\u770b\u5230\u4e00\u6761\u914d\u7f6e\u3002<\/p>\n

\"\"<\/p>\n

\u914d\u7f6e\u5b8c\u6210\u540e，\u53ef\u4ee5\u5bf9\u5176\u505a\u4e00\u4e2a\u6d4b\u8bd5：\u5728service-order\u7684controller\u4e2d\u7f16\u5199\u4e00\u4e2a\u65b9\u6cd5，\u83b7\u53d6\u5e76\u8fd4\u56de\u914d\u7f6e\u7684\u503c：<\/p>\n

@Value("${order.timeout}")
\n String orderTimeout ;
\n @Value("${order.auto-confirm}")
\n String orderAutoConfirm;<\/p>\n

\/**
\n * \u8fd4\u56de\u83b7\u53d6\u914d\u7f6e\u7684\u503c
\n * @return
\n *\/
\n @GetMapping("\/config")
\n public String config(){
\n return "order.timeout:" + orderTimeout + " order.auto-confirm:" + orderAutoConfirm;
\n } <\/p>\n

\u6d4b\u8bd5\u6548\u679c\u5982\u4e0b：<\/p>\n

\"\"<\/p>\n

\u63a5\u7740\u6211\u4eec\u4fee\u6539naocs\u91cc\u9762\u7684\u914d\u7f6e\u53c2\u6570，\u524d\u7aef\u91cd\u65b0\u8bbf\u95ee\u65f6，\u5e76\u4e0d\u80fd\u6539\u6210\u6211\u4eec\u65b0\u6539\u7684\u53c2\u6570\u503c，\u6b64\u65f6\u9700\u8981\u5728controller\u4e2d\u52a0\u5165@RefreshScope\u6ce8\u89e3，\u4e4b\u540e\u5373\u53ef\u81ea\u52a8\u5237\u65b0，\u81ea\u884c\u6d4b\u8bd5，\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n

\u8fd9\u6837\u914d\u7f6e\u4e4b\u540e\u5c31\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5237\u65b0\u3002<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u52a8\u6001\u5237\u65b0<\/h2>\n

\u4e0a\u4e00\u4e2a\u65b9\u6cd5\u8be6\u7ec6\u63cf\u8ff0\u4e86\u6b65\u9aa4\u4e00\u7684\u5b9e\u73b0，\u63a5\u4e0b\u6765\u5bf9\u6b65\u9aa4\u4e8c\u8fdb\u884c\u63cf\u8ff0\u3002<\/p>\n

1.\u5728service-order\u65b0\u5efa\u4e00\u4e2aOrderProperties\u7c7b，\u53ef\u4ee5\u5b9e\u73b0\u914d\u7f6e\u6279\u91cf\u7ed1\u5b9a\u3002<\/p>\n

package com.atguigu.order.properties;<\/p>\n

import lombok.Data;
\nimport org.springframework.boot.context.properties.ConfigurationProperties;
\nimport org.springframework.stereotype.Component;<\/p>\n

@Component
\n@Data
\n@ConfigurationProperties(prefix = "order")\/\/\u914d\u7f6e\u6279\u91cf\u7ed1\u5b9a\u5728nacos\u4e0b，\u53ef\u4ee5\u65e0\u9700@RefreshScope\u5c31\u53ef\u5b9e\u73b0
\npublic class OrderProperties {
\n String Timeout ;
\n String AutoConfirm;
\n}<\/p>\n

2.\u4fee\u6539controller\u5c06\u83b7\u53d6\u5e76\u8fd4\u56de\u914d\u7f6e\u7684\u65b9\u6cd5，\u5e76\u5c06controller\u7684@RefreshScope\u6ce8\u89e3\u6ce8\u6389\u3002<\/p>\n

\/\/ @Value("${order.timeout}")
\n\/\/ String orderTimeout ;
\n\/\/ @Value("${order.auto-confirm}")
\n\/\/ String orderAutoConfirm;<\/p>\n

\/**
\n * \u8fd4\u56de\u83b7\u53d6\u914d\u7f6e\u7684\u503c
\n * @return
\n *\/
\n @GetMapping("\/config")
\n public String config(){
\n return "order.timeout:" + orderProperties.getTimeout() + " order.auto-confirm:" + orderProperties.getAutoConfirm();
\n } <\/p>\n

3.\u6d4b\u8bd5\u53d1\u73b0\u540c\u6837\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5237\u65b0\u3002<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u914d\u7f6e\u76d1\u542c<\/h2>\n

\u5728service-order\u4e2d\u7f16\u5199：<\/p>\n

\/\/1.\u9879\u76ee\u542f\u52a8\u5c31\u76d1\u542c\u914d\u7f6e\u6587\u4ef6\u53d8\u5316
\n \/\/2.\u53d1\u751f\u53d8\u5316\u540e\u62ff\u5230\u53d8\u5316\u503c
\n \/\/3.\u53d1\u9001\u90ae\u4ef6<\/p>\n

@Bean
\n ApplicationRunner applicationRunner(NacosConfigManager nacosConfigManager) {
\n return args -> {
\n ConfigService configService = nacosConfigManager.getConfigService();
\n configService.addListener("order.properties", "DEFAULT_GROUP", new Listener() {
\n @Override
\n public Executor getExecutor() {
\n return Executors.newFixedThreadPool(4);
\n }<\/p>\n

@Override
\n public void receiveConfigInfo(String configInfo) {
\n System.out.println("\u53d8\u5316\u7684\u914d\u7f6e\u9879："+ configInfo);
\n System.out.println("\u53d1\u9001\u90ae\u4ef6");
\n }
\n });
\n System.out.println("==============");
\n };
\n } <\/p>\n

\u9879\u76ee\u542f\u52a8\u5c31\u53ef\u4ee5\u76d1\u542c\u914d\u7f6e\u4e86\u3002<\/p>\n

\u601d\u8003：Nacos\u4e2d\u7684\u6570\u636e\u96c6\u548capplication.properties\u6709\u76f8\u540c\u7684\u914d\u7f6e，\u90a3\u4e2a\u751f\u6548？<\/h2>\n

\"\"<\/p>\n

\u5148\u5bfc\u5165\u4f18\u5148\u3001\u5916\u90e8\u4f18\u5148<\/p>\n

\u914d\u7f6e\u4e2d\u5fc3-\u6570\u636e\u9694\u79bb<\/h2>\n

namespace\u533a\u5206\u591a\u73af\u5883<\/h3>\n

\u9700\u6c42\u63cf\u8ff0<\/h4>\n

1.\u9879\u76ee\u6709\u591a\u5957\u73af\u5883:dev,test,prod 2.\u6bcf\u4e2a\u5fae\u670d\u52a1，\u540c\u4e00\u79cd\u914d\u7f6e，\u5728\u6bcf\u5957\u73af\u5883\u7684\u503c\u90fd\u4e0d\u4e00\u6837\u3002<\/p>\n