{"id":25632,"date":"2025-05-31T06:43:55","date_gmt":"2025-05-30T21:43:55","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=25632"},"modified":"2025-06-01T08:44:09","modified_gmt":"2025-05-31T23:44:09","slug":"%e3%80%90grpc%e3%80%91%e5%9f%ba%e6%9c%ac","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=25632","title":{"rendered":"\u3010gRPC\u3011\u57fa\u672c"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">gRPC\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>Google\u304c\u958b\u767a\u3057\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u9ad8\u6027\u80fd\u306a\u30ea\u30e2\u30fc\u30c8\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u30b3\u30fc\u30eb\u3067\u3059\u3002\u3042\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5225\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u6a5f\u80fd\u3092\u4f9d\u983c\u3059\u308b\u624b\u6cd5\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u4f4e\u9045\u5ef6\u3001\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u591a\u8a00\u8a9e\u5bfe\u5fdc\u306a\u3069\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Google\u304c\u958b\u767a\u3057\u305f\u3060\u3051\u3042\u3063\u3066\u3001Go\u8a00\u8a9e\u4f7f\u3063\u3066\u3044\u308b\u4eba\u306b\u306f\u975e\u5e38\u306b\u4eba\u6c17\u306e\u901a\u4fe1\u898f\u683c\u3002\uff08Google\u306eAPI\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306fREST\u304bgRPC\u304b\u9078\u3079\u308b\u3088\u3046\u306a\u4ed5\u69d8\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002\uff09<\/p>\n\n\n\n<p>\u6614\u3042\u3063\u305fRPC\u3092HTTP\/2\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u30d9\u30fc\u30b9\u3068\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RPC(\u30ea\u30e2\u30fc\u30c8\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u30b3\u30fc\u30eb)<\/h3>\n\n\n\n<p>\u30ea\u30e2\u30fc\u30c8\u306b\u3042\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u305b\u308b\u3053\u3068\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Protocol Buffers<\/h3>\n\n\n\n<p>\u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30c3\u30d5\u30a1\u3092\u30b7\u30ea\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08\u30c7\u30fc\u30bf\u578b\u3092\u3069\u306e\u3088\u3046\u306b\u30d0\u30a4\u30c8\u30c7\u30fc\u30bf\u306b\u5909\u5316\u95a2\u3057\u3066\u901a\u4fe1\u3059\u308b\u304b\u306e\u3053\u3068\uff09\u3068\u3057\u3066\u63a1\u7528\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u3064\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3067\u4e26\u5217\u3057\u305f\u3084\u308a\u3068\u308a\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u69cb\u9020\u306f.proto\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8ff0\u3059\u308b\u3002\uff08service\u3084message\u306a\u3069\u3092\u5b9a\u7fa9\u3059\u308b\u3002\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7528\u9014<\/h2>\n\n\n\n<ul>\n<li>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u901a\u4fe1\u3001<\/li>\n\n\n\n<li>API\u901a\u4fe1<\/li>\n<\/ul>\n\n\n\n<p>\u52b9\u7387\u7684\u306a\u901a\u4fe1\u304c\u6c42\u3081\u3089\u308c\u308b\u3002\u7279\u306b\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\uff08\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u9593\uff09\u306e\u901a\u4fe1\u3067\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7279\u5fb4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/h3>\n\n\n\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u3084\u30ec\u30b9\u30dd\u30f3\u30b9\u306a\u3069\u306e\u9001\u4fe1\u3092\u52b9\u7387\u7684\u306b\u884c\u3046\u305f\u3081\u306e\u3082\u306e\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u30d0\u30a4\u30c7\u30a3\u30ec\u30af\u30b7\u30e7\u30ca\u30eb\u306a\u901a\u4fe1\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u666e\u901a\u306e\u901a\u4fe1\uff08Unary RPC\uff09<\/h4>\n\n\n\n<p>1\u30ea\u30af\u30a8\u30b9\u30c81\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u666e\u901a\u306e\u901a\u4fe1\u3002\u3053\u308c\u3082\u666e\u901a\u306b\u3067\u304d\u308b\u3002\u5f93\u6765\u306eREST\u306f\u3053\u308c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b5\u30fc\u30d0\u30fc\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/h4>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c1\u56de\u901a\u4fe1\u3092\u9001\u3063\u3066\u30b5\u30fc\u30d0\u30fc\u304c\u4f55\u5ea6\u3082\u901a\u4fe1\u3092\u8fd4\u3059\u3002push\u901a\u77e5\u306a\u3069\u3067\u4f7f\u3046\u3002<\/p>\n\n\n\n<p>\u4f8b\uff1a\u6700\u521d\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u901a\u4fe1\u3092\u7e4b\u3044\u3067\u304a\u3044\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u304b\u3089push\u3067\u901a\u4fe1\u3092\u3082\u3089\u3046\u3002<\/p>\n\n\n\n<p>REST\u3060\u3068websocket\u3092\u5c0e\u5165\u3057\u306a\u304d\u3083\u3044\u3051\u306a\u304b\u3063\u305f\u304c\u3001gRPC\u3067\u3042\u308c\u3070gRPC\u3060\u3051\u3067\u5b8c\u7d50\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/h4>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306a\u3069\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u304b\u3089\u5c0f\u523b\u307f\u306b\u30c7\u30fc\u30bf\u3092\u9001\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u53cc\u65b9\u5411\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0(Bidirectional streaming RPC)<\/h4>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u304b\u3089\u3082\u30b5\u30fc\u30d0\u30fc\u5074\u304b\u3089\u3082\u30c7\u30fc\u30bf\u3092\u4f55\u5ea6\u3082\u9001\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u6d3b\u7528\u4f8b\uff1a\u30c1\u30e3\u30c3\u30c8\u3084\u30b2\u30fc\u30e0\u306a\u3069\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30c3\u30c9\u30e9\u30a4\u30f3\u3001\u30ad\u30e3\u30f3\u30bb\u30eb<\/h3>\n\n\n\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u9577\u671f\u9593\u5b9f\u884c\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3002\u30ea\u30bd\u30fc\u30b9\u306e\u7bc0\u7d04\u306b\u5f79\u7acb\u3064\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30ed\u30fc\u5236\u5fa1<\/h3>\n\n\n\n<p>\u901a\u4fe1\u306e\u901f\u5ea6\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30fc\u30d0\u30fc\u304c\u9069\u5207\u306a\u30da\u30fc\u30b9\u3067\u30c7\u30fc\u30bf\u9001\u53d7\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/h3>\n\n\n\n<p>\u901a\u4fe1\u4e2d\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u9069\u5207\u306a\u5bfe\u51e6\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n\n\n\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ab\u30b9\u30bf\u30e0\u8a8d\u8a3c<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ea\u30c8\u30e9\u30a4\u30dd\u30ea\u30b7\u30fc<\/h3>\n\n\n\n<h2 class=\"wp-block-heading\">\u958b\u767a\u306e\u6d41\u308c<\/h2>\n\n\n\n<p>\u30b9\u30ad\u30fc\u30de\u99c6\u52d5\u3067\u958b\u767a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u300c.proto\u30d5\u30a1\u30a4\u30eb\u300d\u3067\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9<\/h3>\n\n\n\n<p>REST API\u3067\u8a00\u3046\u3068\u3053\u308d\u306eswagger\u7684\u306a\u3082\u306e\u3002\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u56fa\u5b9a\u3055\u308c\u308b\u306e\u3067\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u8a8d\u8b58\u306e\u9055\u3044\u304c\u306a\u304f\u306a\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">service<\/h4>\n\n\n\n<p>\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u547c\u3070\u308c\u308b\u30e1\u30bd\u30c3\u30c9\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">message<\/h4>\n\n\n\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u30b3\u30fc\u30c9\u81ea\u52d5\u751f\u6210<\/h3>\n\n\n\n<p>.proto\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u81ea\u52d5\u3067\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002protoc\u30b3\u30de\u30f3\u30c9\u3002\u30b5\u30fc\u30d0\u30fc\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u3082\u306b\u81ea\u52d5\u751f\u6210\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u30b3\u30fc\u30c9\u306b\u30ed\u30b8\u30c3\u30af\u8ffd\u52a0<\/h3>\n\n\n\n<p>\u751f\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306b\u30ed\u30b8\u30c3\u30af\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u88c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">proxy\u304c\u5fc5\u8981\u3002<\/h3>\n\n\n\n<p>Envoy\u306a\u3069\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\u3002DockerImage\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001Docker\u3067\u69cb\u7bc9\u3059\u308b\u306e\u304c\u697d\u3002<\/p>\n\n\n\n<p>8080\u3067\u53d7\u3051\u53d6\u3063\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u30929090\u306b\u901a\u4fe1\u3092proxy\u3057\u3066\u304f\u308c\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">proto\u30d5\u30a1\u30a4\u30eb<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">api\u5074\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>npm\u3067\u3001\u300cgoogle-protobuf\u300d\u3084\u3001\u300cgrpc-web\u300d\u306a\u3069\u304c\u5fc5\u8981\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">grpc-web<\/h4>\n\n\n\n<ul>\n<li>gRPC\u3092Web\u30d6\u30e9\u30a6\u30b6\u3067\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3002HTTP1\u306e\u4e0b\u4f4d\u4e92\u63db\u6027\u3082\u3042\u308b\u3002<\/li>\n\n\n\n<li>HTTP1\u3067\u306f\u30c6\u30ad\u30b9\u30c8\u3057\u304b\u6271\u3048\u306a\u3044\u306e\u3067\u3001Protocol Buffers\u306b\u3088\u3063\u3066\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306fBase64\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u308b\u3002<\/li>\n\n\n\n<li>2021\u5e74\u6642\u70b9\u3067\u306fUnary RPC\u3068Server streaming RPC\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u305f\u3002<\/li>\n\n\n\n<li>\u306a\u304a\u3001grpc-web\u3067\u3042\u308c\u3070envoy-proxy\u306f\u5fc5\u8981\u306a\u304f\u958b\u767a\u304c\u3067\u304d\u308b\uff08BFF\u306f\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3002\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u3001<\/p>\n\n\n\n<ul>\n<li>swagger UI\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u306a\u3044\u3002<\/li>\n\n\n\n<li>\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u3066\u4e2d\u8eab\u304c\u898b\u3048\u306a\u3044\u3002\uff08\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3055\u308c\u3066\u3044\u308b\u4e2d\u8eab\u3092\u898b\u308bChrome Extension\u306a\u3069\u3082\u3042\u308b\u3002gCap\u306a\u3069\u3002\uff09<\/li>\n\n\n\n<li>\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u975e\u5e38\u306b\u91cd\u3044\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u3067\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308b\u305f\u3081\u306estub\u30d5\u30a1\u30a4\u30eb\u304c\u5927\u304d\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"gRPC\u3068\u306f\uff1f Google\u304c\u958b\u767a\u3057\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u9ad8\u6027\u80fd\u306a\u30ea\u30e2\u30fc\u30c8\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u30b3\u30fc\u30eb\u3067\u3059\u3002\u3042\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5225\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u6a5f\u80fd\u3092\u4f9d\u983c\u3059\u308b\u624b\u6cd5\u306e\u3053\u3068\u3002 \u4f4e\u9045\u5ef6\u3001\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u591a\u8a00\u8a9e\u5bfe\u5fdc\u306a\u3069\u306e [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[166],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/25632"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25632"}],"version-history":[{"count":57,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/25632\/revisions"}],"predecessor-version":[{"id":25730,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/25632\/revisions\/25730"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25632"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}