{"id":1923,"date":"2023-04-01T09:46:52","date_gmt":"2023-04-01T01:46:52","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=1923"},"modified":"2023-04-22T08:51:23","modified_gmt":"2023-04-22T00:51:23","slug":"nacos-enables-shared-configuration-between-different-applications","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/04\/01\/nacos-enables-shared-configuration-between-different-applications\/","title":{"rendered":"Nacos\u5b9e\u73b0\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u5171\u4eab\u914d\u7f6e"},"content":{"rendered":"<p>\u76ee\u524dNacos\u63d0\u4f9b\u4e86\u4e24\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u7684\u914d\u7f6e\u5171\u4eab<\/p>\n<h2>\u4f7f\u7528shared-dataids<\/h2>\n<p>\u9996\u5148\u9700\u8981\u5230Nacos\u4e0a\u521b\u5efa\u4e00\u4e9b\u5171\u4eab\u914d\u7f6e<\/p>\n<p><!-- more --><\/p>\n<ul>\n<li><code>common1.yaml<\/code><\/li>\n<\/ul>\n<pre><code class=\"language-yml\">common1:\n  key1: value1<\/code><\/pre>\n<ul>\n<li><code>common2.yaml<\/code><\/li>\n<\/ul>\n<pre><code class=\"language-yml\">common2:\n  key2: value2<\/code><\/pre>\n<p>\u4fee\u6539\u9879\u76ee\u4e2d\u7684<code>bootstrap.yml<\/code>\u6587\u4ef6\u5982\u4e0b<\/p>\n<pre><code class=\"language-yml\">spring:\n  application:\n    name: ok-cloud\n  cloud:\n    nacos:\n      config:\n        server-addr: 127.0.0.1:8848\n        namespace: appblog\n        cluster-name: HZ\n        file-extension: yaml\n        # \u5171\u4eab\u914d\u7f6e\u7684DataId\uff0c\u591a\u4e2a\u4f7f\u7528\uff0c\u5206\u9694\n        # \u8d8a\u9760\u540e\uff0c\u4f18\u5148\u7ea7\u8d8a\u9ad8\n        # .yaml\u540e\u7f00\u4e0d\u80fd\u5c11\uff0c\u53ea\u652f\u6301yaml\/properties\n        shared-dataids: common1.yaml,common2.yaml\n        # \u54ea\u4e9b\u5171\u4eab\u914d\u7f6e\u652f\u6301\u52a8\u6001\u5237\u65b0\uff0c\u591a\u4e2a\u4f7f\u7528\uff0c\u5206\u9694\n        refreshable-dataids: common1.yaml\n  profiles:\n    active: dev<\/code><\/pre>\n<p>\u4ece\u4ee5\u4e0a\u7684\u914d\u7f6e\u793a\u4f8b\u53ef\u4ee5\u770b\u51fa\uff0c\u5176\u5b9e<code>shared-dataids<\/code>\u7684\u4e3b\u8981\u4f5c\u7528\u5c31\u662f\u7528\u6765\u6307\u5b9a\u5171\u4eab\u914d\u7f6e\u7684Data ID\uff0c\u4f7f\u5f97\u8be5\u5fae\u670d\u52a1\u53ef\u4ee5\u8bfb\u53d6\u8fd9\u4e9b\u5171\u4eab\u914d\u7f6e\u3002\u540c\u7406\uff0c\u5176\u4ed6\u5fae\u670d\u52a1\u82e5\u60f3\u8bfb\u53d6\u8fd9\u4e9b\u5171\u4eab\u914d\u7f6e\uff0c\u53ea\u9700\u5728\u9879\u76ee\u7684<code>bootstrap.yml<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u76f8\u5e94\u7684<code>shared-dataids<\/code>\u914d\u7f6e\u5373\u53ef\uff0c\u5982\u6b64\u4e00\u6765\u5c31\u5b9e\u73b0\u4e86\u591a\u4e2a\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u914d\u7f6e\u5171\u4eab\u3002<\/p>\n<pre><code class=\"language-java\">@Value(&quot;${common1.key1}&quot;)\nprivate String key1;\n\n@Value(&quot;${common2.key2}&quot;)\nprivate String key2;\n\n@GetMapping(&quot;\/key1&quot;)\npublic String testKey1() {\n    return key1;\n}\n\n@GetMapping(&quot;\/key2&quot;)\npublic String testKey2() {\n    return key2;\n}<\/code><\/pre>\n<h2>\u4f7f\u7528ext-config<\/h2>\n<pre><code class=\"language-yml\">spring:\n  application:\n    name: ok-cloud\n  cloud:\n    nacos:\n      config:\n        server-addr: 127.0.0.1:8848\n        file-extension: yaml\n        ext-config:\n          # \u9700\u5171\u4eab\u7684DataId\uff0cyaml\u540e\u7f00\u4e0d\u80fd\u5c11\uff0c\u76ee\u524d\u53ea\u652f\u6301yaml\/properties\n          # \u8d8a\u9760\u540e\uff0c\u4f18\u5148\u7ea7\u8d8a\u9ad8 \u4f18\u5148\u7ea7common2.yaml &gt; common1.yaml\n          - data-id: common1.yaml\n            # common1.yaml\u6240\u5728\u7684group\n            group: DEFAULT_GROUP\n            # \u662f\u5426\u5141\u8bb8\u5237\u65b0\uff0c\u9ed8\u8ba4false\n            refresh: true\n          - data-id: common2.yaml\n            group: DEFAULT_GROUP\n            refresh: true\n  profiles:\n    active: dev<\/code><\/pre>\n<p><code>ext-config<\/code>\u63d0\u4f9b\u4e86\u8f83\u4e3a\u7ec6\u5316\u7684\u914d\u7f6e\u65b9\u5f0f\uff0c\u5e76\u4e14\u53ef\u4ee5\u6307\u5b9a\u914d\u7f6e\u7ec4\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u4e09\u79cd\u4eceNacos\u4e0a\u8bfb\u53d6\u914d\u7f6e\u7684\u65b9\u5f0f\uff0c\u5176\u4f18\u5148\u7ea7\u5982\u4e0b\uff1a<\/p>\n<pre><code>shared-dataids &lt; ext-config &lt; \u81ea\u52a8<\/code><\/pre>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u5f53\u5b58\u5728\u76f8\u540c\u7684\u8fdc\u7a0b\u914d\u7f6e\u548c\u672c\u5730\u914d\u7f6e\u65f6\uff0c\u8fdc\u7a0b\u914d\u7f6e\u4f18\u5148\u7ea7\u8981\u9ad8\u4e8e\u672c\u5730\u914d\u7f6e\u6587\u4ef6\u3002\u4f46\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e\u8c03\u6574\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\u8fd9\u6bb5\u914d\u7f6e\u9700\u8981\u653e\u5728\u8fdc\u7a0b\u914d\u7f6e\u624d\u4f1a\u751f\u6548\uff1a<\/p>\n<pre><code class=\"language-yml\">spring:\n  cloud:\n    config:\n      # \u662f\u5426\u5141\u8bb8\u672c\u5730\u914d\u7f6e\u8986\u76d6\u8fdc\u7a0b\u914d\u7f6e\uff0c\u9ed8\u8ba4true\n      allow-override: true\n      # \u662f\u5426\u4e00\u5207\u4ee5\u672c\u5730\u914d\u7f6e\u4e3a\u51c6\uff0c\u9ed8\u8ba4false\n      override-none: false\n      # \u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u6216\u7cfb\u7edf\u5c5e\u6027\u624d\u80fd\u8986\u76d6\u8fdc\u7a0b\u914d\u7f6e\u6587\u4ef6\u7684\u914d\u7f6e\n      # \u672c\u5730\u914d\u7f6e\u6587\u4ef6\u4e2d\u914d\u7f6e\u7684\u4f18\u5148\u7ea7\u4f4e\u4e8e\u8fdc\u7a0b\u914d\u7f6e\uff0c\u9ed8\u8ba4true\n      override-system-properties: true<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u524dNacos\u63d0\u4f9b\u4e86\u4e24\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u7684\u914d\u7f6e\u5171\u4eab \u4f7f\u7528shared-dataids \u9996\u5148\u9700\u8981\u5230Nac [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1923","post","type-post","status-publish","format-standard","hentry","category-nacos"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1923"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1923\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}