{"id":23500,"date":"2026-09-30T10:44:58","date_gmt":"2026-09-30T01:44:58","guid":{"rendered":"https:\/\/cg-method.com\/google\/?p=23500"},"modified":"2026-10-02T10:34:30","modified_gmt":"2026-10-02T01:34:30","slug":"gas-lockservice","status":"publish","type":"post","link":"https:\/\/cg-method.com\/google\/gas-lockservice\/","title":{"rendered":"GAS\u306eLockService\u3067\u540c\u6642\u5b9f\u884c\u3092\u9632\u3050\uff5c3\u7a2e\u985e\u306e\u30ed\u30c3\u30af\u3068\u66f8\u304d\u65b9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Google Apps Script\u3067\u3001\u8907\u6570\u306e\u5b9f\u884c\u304c\u540c\u6642\u306b\u540c\u3058\u30c7\u30fc\u30bf\u3092\u89e6\u308b\u3068\u3001\u30c7\u30fc\u30bf\u304c\u58ca\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3092\u9632\u3050\u306e\u304c\u3001LockService\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5f0f\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u304b\u3089\u30013\u7a2e\u985e\u306e\u30ed\u30c3\u30af\u3068\u3001\u53d6\u5f97\u3068\u89e3\u653e\u306e\u4f7f\u3044\u65b9\u3092\u6574\u7406\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>getScriptLock\uff1a\u30b9\u30af\u30ea\u30d7\u30c8\u5168\u4f53\u3067\u3001\u540c\u6642\u306b1\u4eba\u3060\u3051\u901a\u3059<\/li>\n\n\n<li>getDocumentLock\uff1a\u305d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3001\u540c\u6642\u306b1\u4eba\u3060\u3051\u901a\u3059<\/li>\n\n\n<li>getUserLock\uff1a\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u306e\u5b9f\u884c\u3060\u3051\u3092\u6392\u4ed6\u306b\u3059\u308b<\/li>\n\n\n<li>\u53d6\u5f97\u3057\u305f\u30ed\u30c3\u30af\u306f\u3001tryLock\u304bwaitLock\u3092\u547c\u3076\u307e\u3067\u6709\u52b9\u306b\u306a\u3089\u306a\u3044<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LockService\u306e\u8aac\u660e\u306f\u516c\u5f0f\u8cc7\u6599\u306b\u57fa\u3065\u304d\u3001\u63b2\u8f09\u30b3\u30fc\u30c9\u306e\u5206\u5c90\u306f\u30ed\u30fc\u30ab\u30eb\u3067\u691c\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ed5\u69d8\u3084\u6570\u5024\u306f\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u6700\u65b0\u306f\u516c\u5f0f\u30da\u30fc\u30b8\u3067\u78ba\u304b\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3\u7a2e\u985e\u306e\u30ed\u30c3\u30af<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u30e1\u30bd\u30c3\u30c9<\/th><th>\u6392\u4ed6\u306e\u7bc4\u56f2<\/th><th>\u623b\u308a\u5024<\/th><\/tr><\/thead><tbody><tr><td>getScriptLock()<\/td><td>\u5168\u30e6\u30fc\u30b6\u30fc\u306e\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5168\u4f53<\/td><td>Lock<\/td><\/tr><tr><td>getDocumentLock()<\/td><td>\u73fe\u5728\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5168\u30e6\u30fc\u30b6\u30fc<\/td><td>Lock\u3001\u307e\u305f\u306fnull<\/td><\/tr><tr><td>getUserLock()<\/td><td>\u73fe\u5728\u306e\u30e6\u30fc\u30b6\u30fc\u3060\u3051\u3002\u5225\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u540c\u6642\u306b\u5b9f\u884c\u3067\u304d\u308b<\/td><td>Lock<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u51fa\u5178\uff1aGoogle Apps Script \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\uff08\u78ba\u8a8d\u65e5 2026-09-30\uff09<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">getDocumentLock \u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5916\u3067\u52d5\u3044\u3066\u3044\u308b\u3068\u304d\u306f\u3001null\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ed\u30c3\u30af\u3092\u53d6\u308b\u30fb\u5f85\u3064\u30fb\u653e\u3059<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30c3\u30af\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u3063\u305f\u3060\u3051\u3067\u306f\u3001\u30ed\u30c3\u30af\u306f\u304b\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">tryLock\u304bwaitLock\u3092\u547c\u3093\u3067\u3001\u306f\u3058\u3081\u3066\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><thead><tr><th style=\"min-width:8em !important\">\u30e1\u30bd\u30c3\u30c9<\/th><th>\u52d5\u304d<\/th><\/tr><\/thead><tbody><tr><td>tryLock(ms)<\/td><td>\u6307\u5b9a\u3057\u305f\u30df\u30ea\u79d2\u307e\u3067\u5f85\u3064\u3002\u53d6\u308c\u305f\u3089true\u3001\u6642\u9593\u5207\u308c\u306a\u3089false<\/td><\/tr><tr><td>waitLock(ms)<\/td><td>\u6307\u5b9a\u3057\u305f\u30df\u30ea\u79d2\u307e\u3067\u5f85\u3064\u3002\u6642\u9593\u5207\u308c\u306e\u3068\u304d\u306f\u4f8b\u5916\u3092\u6295\u3052\u308b<\/td><\/tr><tr><td>hasLock()<\/td><td>\u53d6\u5f97\u3067\u304d\u3066\u3044\u308c\u3070true<\/td><\/tr><tr><td>releaseLock()<\/td><td>\u30ed\u30c3\u30af\u3092\u653e\u3057\u3001\u5f85\u3063\u3066\u3044\u308b\u51e6\u7406\u3092\u9032\u3081\u308b<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u51fa\u5178\uff1aGoogle Apps Script \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\uff08\u78ba\u8a8d\u65e5 2026-09-30\uff09<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3067\u306b\u53d6\u5f97\u3057\u3066\u3044\u308b\u3068\u304d\u306b tryLock \u3092\u547c\u3093\u3067\u3082\u3001\u52b9\u679c\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u66f8\u304d\u65b9\u306e\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u304c\u91cd\u306a\u3063\u305f\u3068\u304d\u306b\u3001A1\u306e\u5024\u3092\u8aad\u307f\u53d6\u3063\u30661\u5897\u3084\u3059\u51e6\u7406\u3092\u3001\u30ed\u30c3\u30af\u306e\u53d6\u5f97\u304b\u3089\u89e3\u653e\u307e\u3067\u306e\u9593\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-javascript\"><code>function incrementCounter() {\n  const lock = LockService.getScriptLock();\n  if (!lock.tryLock(5000)) {\n    throw new Error('\u5225\u306e\u5b9f\u884c\u304c\u51e6\u7406\u4e2d\u3067\u3059\u3002\u5c11\u3057\u5f85\u3063\u3066\u304b\u3089\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002');\n  }\n  try {\n    const sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('\u30ed\u30c3\u30af\u7df4\u7fd2');\n    if (!sheet) throw new Error('\u300c\u30ed\u30c3\u30af\u7df4\u7fd2\u300d\u30b7\u30fc\u30c8\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002');\n    const cell = sheet.getRange('A1');\n    const current = cell.getValue();\n    if (typeof current !== 'number' || !Number.isSafeInteger(current) || current &lt; 0 || current &gt;= Number.MAX_SAFE_INTEGER) {\n      throw new Error('A1\u306b\u306f0\u4ee5\u4e0a\u306e\u6574\u6570\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002');\n    }\n    cell.setValue(current + 1);\n    SpreadsheetApp.flush();\n  } finally {\n    lock.releaseLock();\n  }\n}<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u306e\u5f85\u3061\u6642\u9593\u306f5\u79d2\u3067\u3001\u53d6\u5f97\u3067\u304d\u306a\u3051\u308c\u3070\u30bb\u30eb\u3092\u66f8\u304d\u63db\u3048\u305a\u30a8\u30e9\u30fc\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u7df4\u7fd2\u7528\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306b\u300c\u30ed\u30c3\u30af\u7df4\u7fd2\u300d\u3068\u3044\u3046\u30b7\u30fc\u30c8\u3092\u4f5c\u308a\u3001A1\u306b\u6570\u5024\u306e0\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li><li>\u300c\u62e1\u5f35\u6a5f\u80fd\u300d\u2192\u300cApps Script\u300d\u3067\u30b3\u30fc\u30c9\u3092\u4fdd\u5b58\u3057\u3001incrementCounter\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li><li>\u5b9f\u884c\u304c\u5b8c\u4e86\u3059\u308b\u305f\u3073\u306bA1\u304c1\u30012\u3068\u5897\u3048\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li>\u5143\u306b\u623b\u3059\u3068\u304d\u306f\u5b9f\u884c\u3092\u6b62\u3081\u3066A1\u30920\u306b\u623b\u3057\u307e\u3059\u3002<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u653e\u3059\u3068\u304d\u306e\u6ce8\u610f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u7d42\u308f\u308c\u3070\u30ed\u30c3\u30af\u306f\u81ea\u52d5\u3067\u653e\u3055\u308c\u308b\u304c\u3001\u624b\u52d5\u3067\u653e\u3059\u307b\u3046\u304c\u52b9\u7387\u304c\u3088\u3044<\/li>\n\n\n<li>\u53d6\u5f97\u3057\u3066\u3044\u306a\u3044\u30ed\u30c3\u30af\u3092\u653e\u3057\u3066\u3082\u3001\u52b9\u679c\u306f\u306a\u3044<\/li>\n\n\n<li>\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u3092\u6271\u3046\u3068\u304d\u306f\u3001\u653e\u3059\u524d\u306bSpreadsheetApp.flush()\u3067\u5909\u66f4\u3092\u78ba\u5b9a\u3055\u305b\u308b<\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3069\u308c\u3092\u9078\u3076\u304b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u30d5\u30a9\u30fc\u30e0\u306e\u9001\u4fe1\u306e\u3088\u3046\u306b\u3001\u8ab0\u304c\u52d5\u304b\u3057\u3066\u3082\u540c\u3058\u30c7\u30fc\u30bf\u3092\u89e6\u308b\u306a\u3089\u3001getScriptLock<\/li>\n\n\n<li>\u7279\u5b9a\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3060\u3051\u3092\u5b88\u308a\u305f\u3044\u306a\u3089\u3001getDocumentLock<\/li>\n\n\n<li>\u81ea\u5206\u306e\u5b9f\u884c\u3069\u3046\u3057\u306e\u91cd\u306a\u308a\u3060\u3051\u3092\u9632\u304e\u305f\u3044\u306a\u3089\u3001getUserLock<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f85\u6a5f\u3067\u304d\u308b\u6570\u3084\u30af\u30a9\u30fc\u30bf\u3068\u306e\u95a2\u4fc2\u306f\u3001\u4eca\u56de\u78ba\u8a8d\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">\u30ed\u30c3\u30af\u3067\u9632\u3052\u308b\u5909\u66f4\u306e\u7bc4\u56f2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u540c\u3058\u7a2e\u985e\u306e\u30ed\u30c3\u30af\u3092\u53d6\u5f97\u3059\u308b\u51e6\u7406\u3069\u3046\u3057\u304c\u5bfe\u8c61\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5225\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u3001\u4eba\u304c\u30b7\u30fc\u30c8\u3092\u76f4\u63a5\u7de8\u96c6\u3059\u308b\u64cd\u4f5c\u307e\u3067\u7981\u6b62\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8aad\u307f\u53d6\u308a\u3092\u30ed\u30c3\u30af\u53d6\u5f97\u524d\u3078\u79fb\u3059\u3068\u3001\u53e4\u3044\u5024\u3092\u4f7f\u3063\u3066\u4e0a\u66f8\u304d\u3059\u308b\u53ef\u80fd\u6027\u304c\u6b8b\u308b\u305f\u3081\u3001\u8aad\u307f\u53d6\u308a\u30fb\u8a08\u7b97\u30fb\u66f8\u304d\u8fbc\u307f\u3092\u307e\u3068\u3081\u3066\u56f2\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u78ba\u8a8d\u3057\u305f\u7bc4\u56f2\u3068\u516c\u5f0f\u8cc7\u6599<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e7410\u67082\u65e5\u306b\u516c\u5f0f\u8cc7\u6599\u3068\u63b2\u8f09\u30b3\u30fc\u30c9\u3092\u7167\u5408\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c9\u306e\u5206\u5c90\u306fGoogle\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4ee3\u66ff\u3057\u305f\u30ed\u30fc\u30ab\u30eb\u30c6\u30b9\u30c8\u3067\u78ba\u8a8d\u3057\u3001\u5b9f\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u5b9f\u884c\u3068\u306f\u533a\u5225\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GAS\u4e0a\u306e\u8a8d\u53ef\u30fb\u30c8\u30ea\u30ac\u30fc\u767a\u706b\u30fb\u540c\u6642\u5b9f\u884c\u306f\u672a\u691c\u8a3c\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/developers.google.com\/apps-script\/reference\/lock\/lock\">Lock\u306e\u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u9023\u3059\u308b\u624b\u9806\uff1a<a href=\"https:\/\/cg-method.com\/google\/gas-getvalues-setvalues-batch\/\">GAS\u2502getValues\u3068setValues\u3067\u4e00\u62ec\u51e6\u7406\u3059\u308b\uff5c\u9045\u3044\u30fb6\u5206\u5236\u9650\u3092\u907f\u3051\u308b\u66f8\u304d\u65b9<\/a><\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Google Apps Script\u3067\u3001\u8907\u6570\u306e\u5b9f\u884c\u304c\u540c\u6642\u306b\u540c\u3058\u30c7\u30fc\u30bf\u3092\u89e6\u308b\u3068\u3001\u30c7\u30fc\u30bf\u304c\u58ca\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u308c\u3092\u9632\u3050\u306e\u304c\u3001LockService\u3067\u3059\u3002 \u516c\u5f0f\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u304b\u3089\u30013\u7a2e\u985e\u306e\u30ed\u30c3\u30af\u3068\u3001\u53d6\u5f97\u3068\u89e3\u653e\u306e\u4f7f\u3044\u65b9\u3092\u6574 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23501,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","book_review_data":"","footnotes":"","ssp_meta_title":"GAS\u306eLockService\u306e\u4f7f\u3044\u65b9","ssp_meta_description":"Google Apps 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