{"id":50770,"date":"2021-10-29T00:00:00","date_gmt":"2021-10-29T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/part-two-vuejs-dashboard\/"},"modified":"2025-11-14T07:55:00","modified_gmt":"2025-11-14T15:55:00","slug":"part-two-vuejs-dashboard","status":"publish","type":"post","link":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/part-two-vuejs-dashboard\/","title":{"rendered":"\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30fb\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u69cb\u7bc9\uff08\u7b2c\u4e8c\u56de\uff09\uff1aVue\u3001Node\u3001GridDB\u3067\u30b5\u30fc\u30d0\u30fc\u30e2\u30cb\u30bf\u30fc\u3092\u4f5c\u308b"},"content":{"rendered":"<p>\u591a\u304f\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30a2\u30d7\u30ea\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001\u4fa1\u683c\u60c5\u5831\u3067\u3042\u3063\u305f\u308a\u3001\u30a6\u30a7\u30d6\u89e3\u6790\u3067\u3042\u3063\u305f\u308a\u3001\u305d\u306e\u4ed6\u60f3\u50cf\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Node.js \u30b5\u30fc\u30d0\u30fc\u7528\u306e\u30b5\u30fc\u30d0\u30fc\u30e1\u30e2\u30ea\u30fc\u30e2\u30cb\u30bf\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30011\u79d2\u3054\u3068\u306b\u30b7\u30b9\u30c6\u30e0\u30fb\u30e1\u30e2\u30ea\u306e\u8aad\u307f\u53d6\u308a\u3092\u884c\u3044\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e Vue \u30a2\u30d7\u30ea\u3067\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u8996\u899a\u5316\u3068\u3068\u3082\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u3068\u53d6\u5f97\u304c\u7c21\u5358\u306b\u3067\u304d\u308bGridDB\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306f\u3001Express\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u3001\u30d1\u30d6\u30ea\u30c3\u30afAPI\u3068\u3057\u3066\u516c\u958b\u3057\u307e\u3059\u3002<\/p>\n<p>Docker\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u304a\u308a\u3001Vue\u3001Node.js\u3001GridDB\u306e\u57fa\u672c\u7684\u306a\u77e5\u8b58\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u5b8c\u5168\u306a\u30b3\u30fc\u30c9\u306f<a href=\"https:\/\/github.com\/anthonygore\/express-griddb-docker\">\u3053\u306e\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>Docker\u3092\u4f7f\u3063\u305f\u74b0\u5883\u69cb\u7bc9<\/h2>\n<p><a href=\"https:\/\/griddb.net\/ja\/blog\/part-one-vuejs-dashboard\/\">\u524d\u56de\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/a>\u3067\u306f\u3001GridDB\u306b\u63a5\u7d9a\u3059\u308bNode &amp; Express API\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002Docker\u30b3\u30f3\u30c6\u30ca\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u306eOS\u4e0a\u3067\u3082\u7c21\u5358\u306bGridDB\u3092\u8d77\u52d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7c21\u5358\u306bGridDB\u3092\u8d77\u52d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u3055\u3089\u306b\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/griddb.net\/ja\/blog\/part-one-vuejs-dashboard\/\">\u524d\u56de\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u53c2\u7167\u3059\u308b\u3053\u3068<\/a>\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u524d\u56de\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5f93\u308f\u306a\u3044\u5834\u5408\u306f\u3001\u3042\u306a\u305f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b <a href=\"https:\/\/github.com\/anthonygore\/node-griddb-docker\">\u3053\u306e\u30ec\u30dd\u30b8\u30c8\u30ea<\/a> \u3092\u30af\u30ed\u30fc\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">\n$ git clone https:\/\/github.com\/anthonygore\/node-griddb-docker.git<\/code><\/pre>\n<\/div>\n<p>\u3053\u3053\u3067\u3001\u65b0\u3057\u304f\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5165\u308a\u3001Docker Compose\u3092\u5b9f\u884c\u3057\u3066\u3001\u4eee\u60f3\u74b0\u5883\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">\n$ cd node-griddb-docker\n$ docker-compose up --build<\/code><\/pre>\n<\/div>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001Express \u30b5\u30fc\u30d0\u304c GridDB \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u540c\u6642\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Curl \u3067 Express \u30b5\u30fc\u30d0\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">\n$ curl http:\/\/localhost:3000<\/code><\/pre>\n<\/div>\n<p>\u30b3\u30f3\u30bd\u30fc\u30eb\u306b &#8220;Hello, World &#8220;\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h2>\u30b7\u30b9\u30c6\u30e0\u30e1\u30e2\u30ea\u306e\u8aad\u307f\u53d6\u308a\u3092\u884c\u3046<\/h2>\n<p>\u4eca\u56de\u306e\u76ee\u7684\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u7a7a\u304d\u30e1\u30e2\u30ea\u3092\u8a08\u6e2c\u3057\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092API\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Node \u30d1\u30c3\u30b1\u30fc\u30b8\u306e <code>node-os-utils<\/code> \u3092\u4f7f\u3048\u3070\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u7a7a\u304d\u30e1\u30e2\u30ea\u306e\u91cf\u3092\u7c21\u5358\u306b\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3053\u308c\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">\n$ npm i -S node-os-utils<\/code><\/pre>\n<\/div>\n<p>\u65b0\u3057\u3044NPM\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u305f\u306e\u3067\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3092\u518d\u8d77\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<code>Ctrl+C<\/code>\u3067\u73fe\u5728\u306e\u30b3\u30f3\u30c6\u30ca\u3092 kill \u3057\u3066\u304b\u3089\u3001<code>docker build --rm .<\/code>\u3092\u5b9f\u884c\u3057\u3066\u3001\u65b0\u3057\u3044\u4f9d\u5b58\u95a2\u4fc2\u306e\u3042\u308b\u30a4\u30e1\u30fc\u30b8\u3092\u518d\u30d3\u30eb\u30c9\u3057\u3001\u4ee5\u524d\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u524a\u9664\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001<code>docker-compose up<\/code>\u3092\u5b9f\u884c\u3057\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p>Node OS Utils\u3092\u4f7f\u7528\u3057\u3066\u3001Express API\u304c\u30d1\u30b9 <code>\/data<\/code> \u306b\u3042\u308b\u7a7a\u304d\u30e1\u30e2\u30ea\u306e\u91cf\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><em>server.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst osu = require('node-os-utils')\n\n...\n\napp.get('\/data', async (req, res) => {\n  const info = await osu.mem.info()\n  res.send(info);\n});<\/code><\/pre>\n<\/div>\n<p>\u518d\u3073\u30bf\u30fc\u30df\u30ca\u30eb\u3067Curl\u3092\u4f7f\u3063\u3066\u30c6\u30b9\u30c8\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4eca\u5ea6\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30fb\u30e1\u30e2\u30ea\u306b\u95a2\u3059\u308b\u7d71\u8a08\u304c\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">\n$ curl http:\/\/localhost:3000\/data\n\n# {\"totalMemMb\":1986.16,\"usedMemMb\":848.47,\"freeMemMb\":1137.69,\"usedMemPercentage\":42.72,\"freeMemPercentage\":57.28}<\/code><\/pre>\n<\/div>\n<h2>\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u30fb\u30e1\u30e2\u30ea\u30fc\u30fb\u30ea\u30fc\u30c7\u30a3\u30f3\u30b0<\/h2>\n<p>\u30e2\u30cb\u30bf\u30fc\u3092\u4f5c\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u6642\u7cfb\u5217\u306e\u5024\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3057\u3066\u3001\u7279\u5b9a\u306e\u9593\u9694\u3067\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u8d77\u52d5\u3057\u3066\u304b\u30891\u79d2\u3054\u3068\u306b\u5024\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f <code>setInterval<\/code> \u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002\u4eca\u306e\u3068\u3053\u308d\u3001\u3053\u308c\u3089\u306e\u5024\u3092\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u8868\u793a\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<p><em>server.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nsetInterval(async() => {\n  const info = await osu.mem.info();\n  console.log(info.freeMemPercentage);\n}, 1000);<\/code><\/pre>\n<\/div>\n<h2>\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3059\u308b<\/h2>\n<p>\u3055\u3066\u3001\u3053\u306e\u30c7\u30fc\u30bf\u3092\u3069\u3046\u3084\u3063\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u53d6\u308a\u8fbc\u3080\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u307e\u305a\u5fc5\u8981\u306a\u306e\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u306b\u3001&#8221;FreeMemoryPercentage&#8221;\u3068\u3044\u3046GridDB\u306e\u6642\u7cfb\u5217\u30b3\u30f3\u30c6\u30ca\u306e\u30b9\u30ad\u30fc\u30de\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u306f2\u3064\u306e\u30ab\u30e9\u30e0\u3092\u6301\u3064\u30b3\u30f3\u30c6\u30ca\u306b\u306a\u308a\u307e\u3059\u3002<code>timestamp<\/code>\u306f\u5f53\u7136<code>TIMESTAMP<\/code>\u578b\u3067\u3001<code>freeMemPercentage<\/code>\u306f<code>DOUBLE<\/code>\u578b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u30b9\u30c8\u30a2\u306e <code>putContainer<\/code> \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst containerName =\"FreeMemoryPercentage\";\nconst schema = new griddb.ContainerInfo({\n    name: containerName,\n    columnInfoList: [\n    [\"timestamp\", griddb.Type.TIMESTAMP],\n    [\"freeMemPercentage\", griddb.Type.DOUBLE]\n  ],\n    type: griddb.ContainerType.TIME_SERIES,\n    rowKey: true\n});\nconst container = await store.putContainer(schema, false);<\/code><\/pre>\n<\/div>\n<p>\u3067\u306f\u3001\u3053\u306e\u30b3\u30fc\u30c9\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u3069\u3053\u306b\u7f6e\u3051\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u79fb\u52d5\u3057\u3066\u3001\u95a2\u6570 <code>createContainer<\/code> \u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001\u307e\u305a <code>store.getContainer<\/code> \u3092\u547c\u3073\u51fa\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3057\u307e\u3059\uff08\u3059\u3067\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u304c\uff09\u3002<\/p>\n<p>\u3082\u3057\u30b3\u30f3\u30c6\u30ca\u304c <code>null<\/code> \u306a\u3089\u3070\u3001\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001 <code>connect<\/code> \u30e1\u30bd\u30c3\u30c9\u304b\u3089\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u306b\u30b9\u30c8\u30a2\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306eAPI\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><em>db.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst createContainer = async (store) => {\n  let container = await store.getContainer(containerName);\n  if (container === null) {\n    try {\n      const schema = new griddb.ContainerInfo({\n                name: containerName,\n                columnInfoList: [\n            [\"timestamp\", griddb.Type.TIMESTAMP],\n            [\"freeMemPercentage\", griddb.Type.DOUBLE]\n          ],\n                type: griddb.ContainerType.TIME_SERIES,\n                rowKey: true\n      });\n      container = await store.putContainer(schema, false);\n    } catch (err) {\n            console.log(err);\n    }\n  }\n}\n\nconst connect = async () => {\n  ...\n  createContainer(store);\n};<\/code><\/pre>\n<\/div>\n<h2>\u30e1\u30e2\u30ea\u306e\u8aad\u307f\u53d6\u308a\u5024\u3092\u30b3\u30f3\u30c6\u30ca\u306b\u683c\u7d0d\u3059\u308b<\/h2>\n<p>\u3053\u308c\u3067\u3001\u30c7\u30fc\u30bf\u3092\u5165\u308c\u308b\u30b3\u30f3\u30c6\u30ca\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u7a7a\u304d\u30e1\u30e2\u30ea\u306e\u5024\u3092\u683c\u7d0d\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b <code>putRow<\/code> \u3068\u3044\u3046\u5225\u306e\u95a2\u6570\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u9ad8\u968e\u95a2\u6570\u306b\u3059\u308b\u3053\u3068\u3067\u3001consumer\u304c\u6c17\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u81ea\u52d5\u7684\u306b\u30b3\u30f3\u30c6\u30ca\u306b\u30c7\u30fc\u30bf\u3092\u6e21\u305b\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u8fd4\u3055\u308c\u305f\u95a2\u6570\u3067\u306f\u3001\u307e\u305a\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u79d2\u304c\u57fa\u672c\u7684\u306a\u9593\u9694\u3067\u3042\u308b\u305f\u3081\u3001\u76f4\u8fd1\u306e\u79d2\u306b\u4e38\u3081\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3057\u3066\u3001\u305d\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u3001\u95a2\u6570\u306b\u4e0e\u3048\u3089\u308c\u305f\u3042\u3089\u3086\u308b\u5024\u3092\u3001<code>container.put<\/code>\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002<\/p>\n<p><em>db.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst putRow = (container) => async (val) => {\n  try {\n    const p = 1000;\n    const now = new Date();\n    const time = new Date(Math.round(now.getTime() \/ p ) * p);\n    await container.put([time, val]);\n  } catch (err) {\n    console.log(err);\n  }\n}<\/code><\/pre>\n<\/div>\n<p>\u4eca\u5ea6\u306f <code>createContainer<\/code> \u30e1\u30bd\u30c3\u30c9\u304b\u3089 <code>putRow<\/code> \u306e\u5185\u90e8\u95a2\u6570\u3092\u8fd4\u3057\u3066\u3001\u30e1\u30a4\u30f3\u30b5\u30fc\u30d0\u30fc\u30d5\u30a1\u30a4\u30eb\u3067\u4f7f\u7528\u3067\u304d\u308b\u30b7\u30f3\u30d7\u30eb\u306a API \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p><em>db.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst createContainer = async (store) => {\n  ...\n  return {\n    putRow: putRow(container)\n  }\n}<\/code><\/pre>\n<\/div>\n<h2>Express \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8aad\u307f\u53d6\u3063\u305f\u30e1\u30e2\u30ea\u30fc\u3092\u4fdd\u5b58\u3059\u308b<\/h2>\n<p>\u305d\u308c\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30b5\u30fc\u30d0\u30fc\u30b3\u30f3\u30c6\u30ca\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u305f\u3081\u306b\u3001\u5909\u6570 <code>container<\/code> \u3092\u5ba3\u8a00\u3057\u307e\u3059\u304c\u3001\u307e\u3060\u521d\u671f\u5316\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u6b21\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e API \u3092\u8fd4\u3059 <code>db.connect<\/code> \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u975e\u540c\u671f\u95a2\u6570\u306a\u306e\u3067\u3001\u30d7\u30ed\u30df\u30b9\u304c\u89e3\u6c7a\u3055\u308c\u308b\u307e\u3067\u5f85\u3061\u3001\u305d\u306e\u5024\u3092\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><em>server.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nlet container;\ndb.connect().then(c => container = c);<\/code><\/pre>\n<\/div>\n<p>\u3055\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u306f\u3001API\u30e1\u30bd\u30c3\u30c9 <code>container.putRow<\/code> \u3092\u4f7f\u3063\u3066\u3001\u6bce\u79d2\u306e\u30e1\u30e2\u30ea\u8aad\u307f\u53d6\u308a\u5024\u3092\u683c\u7d0d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nsetInterval(async() => {\n  const info = await osu.mem.info();\n  await container.putRow(info.freeMemPercentage);\n}, 1000);<\/code><\/pre>\n<\/div>\n<h2>\u6700\u65b0\u306e\u6e2c\u5b9a\u5024\u3092\u53d6\u5f97\u3059\u308b<\/h2>\n<p>\u3053\u306e\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3059\u308b\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u6700\u65b0\u306e\u6e2c\u5b9a\u5024\u3092\u8fd4\u3059\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u623b\u308a\u3001\u5225\u306e\u95a2\u6570 <code>getLatestRows<\/code> \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3082\u9ad8\u968e\u306e\u95a2\u6570\u3068\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u304d\u3061\u3093\u3068\u6e21\u305b\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u95a2\u6570\u3067\u306f\u3001GridDB \u30b3\u30f3\u30c6\u30ca\u306b\u5bfe\u3059\u308b\u30af\u30a8\u30ea\u3092 TQL \u69cb\u6587\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30af\u30a8\u30ea\u306f\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c\u904e\u53bb5\u5206\u4ee5\u5185\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u8fd4\u3055\u308c\u305f\u884c\u3092\u305d\u308c\u305e\u308c\u51e6\u7406\u3057\u3001\u4e00\u3064\u306e\u914d\u5217\u3068\u3057\u3066\u30c7\u30fc\u30bf\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b0\u3057\u3044\u30e1\u30bd\u30c3\u30c9\u306f <code>createContainer<\/code> \u30e1\u30bd\u30c3\u30c9\u304b\u3089\u3082\u547c\u3073\u51fa\u3055\u308c\u3001\u5225\u306e API \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p><em>db.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst getLatestRows = (container) => async () => {\n  try {\n    const query = container.query(\n            \"select * where timestamp > TIMESTAMPADD(MINUTES, NOW(), -5)\"\n        );\n    const rowset = await query.fetch();\n    const data = [];\n    while (rowset.hasNext()) {\n      data.push(rowset.next());\n    }\n    return data;\n  } catch(err) {\n    console.log(err);\n  }\n}\n\nconst createContainer = async (store) => {\n  ...\n  return {\n    putRow: putRow(container),\n    getLatestRows: getLatestRows(container)\n  }\n}<\/code><\/pre>\n<\/div>\n<p>\u30b5\u30fc\u30d0\u30fc\u30d5\u30a1\u30a4\u30eb\u306b\u623b\u308a\u3001Express \u30eb\u30fc\u30c8\u30cf\u30f3\u30c9\u30e9\u5185\u3067\u3053\u306e\u65b0\u3057\u3044\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><em>server.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\napp.get('\/data', async (req, res) => {\n  const rows = await container.getLatestRows();\n  res.send(rows);\n});<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u3001\u518d\u3073Curl\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u3067\u6d88\u8cbb\u3059\u308b\u6e96\u5099\u304c\u3067\u304d\u305f\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-sh\">\n$ curl http:\/\/localhost:3000\/data\n\n# [[\"2021-10-22T07:05:52.000Z\",57.53],...]<\/code><\/pre>\n<\/div>\n<h2>index.html \u30d5\u30a1\u30a4\u30eb\u3092\u63d0\u4f9b\u3059\u308b<\/h2>\n<p>\u305d\u308c\u3067\u306f\u3001\u7a7a\u304d\u30e1\u30e2\u30ea\u306e\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305a\u3001Express \u30b5\u30fc\u30d0\u30fc\u304c Hello, World \u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u306f\u306a\u304f\u3001\u30eb\u30fc\u30c8\u30d1\u30b9\u306b\u3042\u308b HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p><em>server.js<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nconst path = require('path');\n\n...\n\napp.get('\/', async (req, res) => {\n  res.sendFile(path.join(__dirname, '\/index.html'));\n});<\/code><\/pre>\n<\/div>\n<p>\u6b21\u306b\u3001<em>index.html<\/em> \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u57fa\u672c\u7684\u306aHTML\u5b9a\u578b\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><em>index.html<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-html\">&lt;!doctype html&gt;\n&lt;html lang=\"en\"&gt;\n&lt;head&gt;\n  &lt;meta charset=\"utf-8\"&gt;\n  &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"&gt;\n  &lt;title&gt;Server Monitor&lt;\/title&gt;\n  &lt;meta name=\"description\" content=\"Node and GridDB server monitor\"&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n<\/div>\n<p><code>npm start<\/code>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5909\u66f4\u3057\u3001Nodemon\u304c\u3053\u306eHTML\u30d5\u30a1\u30a4\u30eb\u3092\u76e3\u8996\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u3001\u958b\u767a\u4e2d\u306b<em>index.html<\/em>\u306b\u5909\u66f4\u3092\u52a0\u3048\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u81ea\u52d5\u7684\u306b\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p><em>package.json<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\n\"scripts\": {\n  \"start\": \"nodemon server.js -e js,html\"\n},<\/code><\/pre>\n<\/div>\n<p>\u3053\u306e\u5f8c\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3092\u4e00\u65e6\u7d42\u4e86\u3055\u305b\u3001<code>docker-compose up --build<\/code> \u3067\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u3044\u3066\u3001<em>http:\/\/localhost:3000<\/em> \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002HTML\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u306e\u304c\u898b\u3048\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u307e\u3060\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u306e\u4f5c\u6210<\/h2>\n<p>\u3053\u308c\u304b\u3089\u3001HTML\u6587\u66f8\u306e\u5148\u982d\u306b4\u3064\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002Moment.js\u3001Vue.js\u3001Chart.js\u3001VueChart.js\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u3001\u6642\u7cfb\u5217\u306e\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><em>index.html<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-html\">&lt;head&gt;\n    ...\n    &lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/moment.js\/2.29.1\/moment.min.js\"&gt;&lt;\/script&gt;\n    &lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/vue@2.6.14\"&gt;&lt;\/script&gt;\n    &lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/Chart.js\/2.7.1\/Chart.min.js\"&gt;&lt;\/script&gt;\n    &lt;script src=\"https:\/\/unpkg.com\/vue-chartjs\/dist\/vue-chartjs.min.js\"&gt;&lt;\/script&gt;\n  &lt;\/head&gt;<\/code><\/pre>\n<\/div>\n<p>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u672c\u4f53\u306b\u306f\u3001Vue\u30a2\u30d7\u30ea\u306emount\u8981\u7d20\u3092ID <code>app<\/code>\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001Vue\u30a2\u30d7\u30ea\u3092\u5ba3\u8a00\u3059\u308bscript\u30bf\u30b0\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><em>index.html<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-html\">&lt;div id=\"app\"&gt;&lt;\/div&gt;\n&lt;script type=\"text\/javascript\"&gt;\n  new Vue({\n    el: \"#app\"\n  });\n&lt;\/script&gt;<\/code><\/pre>\n<\/div>\n<p>\u3053\u306e\u30a2\u30d7\u30ea\u3067\u6700\u521d\u306b\u884c\u3046\u3053\u3068\u306f\u3001<code>fetch<\/code> \u3092\u4f7f\u3063\u3066 <code>mounted<\/code> \u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30d5\u30c3\u30af\u306b\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u30e2\u30cb\u30bf\u30fc\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3092\u30c7\u30fc\u30bf\u30d7\u30ed\u30d1\u30c6\u30a3 <code>serverData<\/code> \u306b\u4ee3\u5165\u3057\u3001<code>x<\/code> \u3068 <code>y<\/code> \u306e\u5024\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n<p><em>index.html<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nnew Vue({\n  el: \"#app\",\n    data: () => ({\n    serverData: []\n  }),\n  async mounted () {\n    const res = await fetch(\"\/data\");\n    const data = await res.json();\n    this.serverData = data.map(row => ({ x: row[0], y: row[1] }))\n  }\n});<\/code><\/pre>\n<\/div>\n<h2>\u30c1\u30e3\u30fc\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h2>\n<p>\u3053\u3053\u3067\u3001\u65b0\u3057\u3044 Vue \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 <code>server-monitor<\/code> \u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001VueChartJs\u306e <code>Line<\/code> \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d99\u627f\u3057\u307e\u3059\u3002\u3053\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306eprop\u306b <code>serverData<\/code> \u3092\u6307\u5b9a\u3057\u3001\u307e\u3082\u306a\u304f\u30a2\u30d7\u30ea\u304b\u3089\u6e21\u3057\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30d5\u30c3\u30af\u306e <code>mounted<\/code> \u3067\u306f\u3001VueChart.js \u304c\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u898b\u3084\u3059\u304f\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>VueChart.js\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u306f\u3001<a href=\"https:\/\/vue-chartjs.org\/\">\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><em>index.html<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\nVue.component('server-monitor', {\n    extends: VueChartJs.Line,\n    props: ['serverData'],\n    mounted () {\n      const chartData = {\n        labels: [],\n          datasets: [\n          {\n            label: 'Free Memory %',\n            backgroundColor: '#f87979',\n            data: this.serverData,\n            fill: false,\n            borderColor: 'rgb(75, 192, 192)',\n            tension: 0.1\n          }\n        ]\n      };\n      const options = {\n        responsive: true,\n        maintainAspectRatio: false,\n        scales: {\n          xAxes: [{\n            type: \"time\",\n            distribution: \"linear\"\n          }],\n          title: {\n            display: false\n          }\n        }\n      }\n      this.renderChart(chartData, options)\n    }\n  })<\/code><\/pre>\n<\/div>\n<p>\u6700\u5f8c\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30c7\u30fc\u30bf\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u6761\u4ef6\u3068\u3057\u3066\u3001\u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30c1\u30e3\u30fc\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002<\/p>\n<p><em>index.html<\/em><\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">\n&lt;div id=\"app\"&gt;\n    &lt;server-monitor v-if=\"serverData.length\" :server-data=\"serverData\" \/&gt;\n  &lt;\/div&gt;<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u30e2\u30cb\u30bf\u30fc\u304c\u30da\u30fc\u30b8\u4e0a\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2021\/10\/server_monitor.png\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2021\/10\/server_monitor.png\" alt=\"\" width=\"2542\" height=\"826\" class=\"aligncenter size-full wp-image-27854\" srcset=\"\/wp-content\/uploads\/2021\/10\/server_monitor.png 2542w, \/wp-content\/uploads\/2021\/10\/server_monitor-300x97.png 300w, \/wp-content\/uploads\/2021\/10\/server_monitor-768x250.png 768w, \/wp-content\/uploads\/2021\/10\/server_monitor-1024x333.png 1024w, \/wp-content\/uploads\/2021\/10\/server_monitor-1536x499.png 1536w, \/wp-content\/uploads\/2021\/10\/server_monitor-2048x665.png 2048w, \/wp-content\/uploads\/2021\/10\/server_monitor-600x195.png 600w\" sizes=\"(max-width: 2542px) 100vw, 2542px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u591a\u304f\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30a2\u30d7\u30ea\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001\u4fa1\u683c\u60c5\u5831\u3067\u3042\u3063\u305f\u308a\u3001\u30a6\u30a7\u30d6\u89e3\u6790\u3067\u3042\u3063\u305f\u308a\u3001\u305d\u306e\u4ed6\u60f3\u50cf\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002 \u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Node.js \u30b5\u30fc\u30d0\u30fc\u7528 [&hellip;]<\/p>\n","protected":false},"author":41,"featured_media":49315,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1005],"tags":[],"class_list":["post-50770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1005"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30fb\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u69cb\u7bc9\uff08\u7b2c\u4e8c\u56de\uff09\uff1aVue\u3001Node\u3001GridDB\u3067\u30b5\u30fc\u30d0\u30fc\u30e2\u30cb\u30bf\u30fc\u3092\u4f5c\u308b | GridDB: Open Source Time Series Database for IoT<\/title>\n<meta name=\"description\" content=\"\u591a\u304f\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30a2\u30d7\u30ea\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001\u4fa1\u683c\u60c5\u5831\u3067\u3042\u3063\u305f\u308a\u3001\u30a6\u30a7\u30d6\u89e3\u6790\u3067\u3042\u3063\u305f\u308a\u3001\u305d\u306e\u4ed6\u60f3\u50cf\u3067\u304d\u308b\u3082\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/part-two-vuejs-dashboard\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30fb\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u69cb\u7bc9\uff08\u7b2c\u4e8c\u56de\uff09\uff1aVue\u3001Node\u3001GridDB\u3067\u30b5\u30fc\u30d0\u30fc\u30e2\u30cb\u30bf\u30fc\u3092\u4f5c\u308b | GridDB: Open Source Time Series Database for IoT\" \/>\n<meta property=\"og:description\" content=\"\u591a\u304f\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30a2\u30d7\u30ea\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001\u4fa1\u683c\u60c5\u5831\u3067\u3042\u3063\u305f\u308a\u3001\u30a6\u30a7\u30d6\u89e3\u6790\u3067\u3042\u3063\u305f\u308a\u3001\u305d\u306e\u4ed6\u60f3\u50cf\u3067\u304d\u308b\u3082\" \/>\n<meta property=\"og:url\" content=\"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/part-two-vuejs-dashboard\/\" \/>\n<meta property=\"og:site_name\" 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