{"id":44725,"date":"2023-05-20T22:19:28","date_gmt":"2023-08-23T08:47:44","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44725-2\/"},"modified":"2024-04-30T05:10:45","modified_gmt":"2024-04-29T21:10:45","slug":"44725-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44725-2\/","title":{"rendered":""},"content":{"rendered":"<h2>\u3084\u308b\u3053\u3068<\/h2>\n<p>\u30ed\u30fc\u30ab\u30eb\u4eee\u60f3\u74b0\u5883(cent7.6)\u4e0a\u3067\u8d70\u308bpodman\u30b3\u30f3\u30c6\u30ca\u3092gRPC\u30b5\u30fc\u30d0\u3068\u3057\u3001<br \/>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c81(golang\u88fd)\u304b\u3089\u9001\u4fe1\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c82(golang\u88fd)\u3068unity\u306bpush\u3059\u308b<br \/>\ngolang\/unity\u672c\u4f53\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u65b9\u6cd5\u306f\u3053\u3053\u3067\u306f\u5272\u611b\u3057\u307e\u3059 \u4ed6\u306b\u826f\u3044\u8a18\u4e8b\u304c\u308f\u3093\u3055\u304b\u3042\u308a\u307e\u3059<\/p>\n<p>\u306a\u304a\u3001\u7d50\u69cb\u7121\u7406\u77e2\u7406\u5b9f\u73fe\u3057\u305f\u306e\u3067\u3053\u308c\u3092\u5b9f\u969b\u306b\u904b\u7528\u3057\u305f\u3068\u304d\u306b\u554f\u984c\u304c\u3042\u3063\u305f\u308a\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093<br \/>\n\u3082\u3063\u3068\u826f\u3044\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u3044\u308b\u65b9\u306f\u305d\u3063\u3068\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n<h2>gRPC\u30b5\u30fc\u30d0\u7528\u30d0\u30a4\u30ca\u30ea\u4f5c\u6210\u6e96\u5099<\/h2>\n<p>\u3053\u306e\u8fba\u3082\u826f\u3044\u5225\u8a18\u4e8b\u308f\u3093\u3055\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u307e\u3042\u5ff5\u306e\u305f\u3081\u3002<br \/>\n\u3061\u306a\u307f\u306bgolang\u74b0\u5883\u306fGOPATH\u30e2\u30fc\u30c9\u3067\u3059\u3002go mod\u3060\u3068\u306a\u3093\u304b\u5225\u306e\u30c8\u30e9\u30d6\u30eb\u8d77\u304d\u305d\u3046\u3060\u3063\u305f\u306e\u3067\u907f\u3051\u307e\u3057\u305f\u3002<\/p>\n<h3>protoc<\/h3>\n<p>protobuf\u3092\u6271\u3046\u305f\u3081\u306bprotoc\u3068\u304b\u3044\u3046\u3082\u306e\u3092\u7a81\u3063\u8fbc\u307f\u307e\u3059\u3002<br \/>\n\u4e71\u66b4\u306a\u8aac\u660e\u3067\u3059\u304c\u3001proto\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30b3\u30fc\u30c9\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u8981\u308b\u3068\u601d\u3063\u3068\u3051\u3070\u305d\u308c\u307b\u3069\u56f0\u3089\u306a\u3044\u304b\u3068\u3002<br \/>\nhttps:\/\/github.com\/protocolbuffers\/protobuf\/releases<\/p>\n<p>\u81ea\u5206\u306f\u74b0\u5883\u304c\u4e0a\u8ff0\u306e\u901a\u308acent7.6\u3067x64\u306a\u306e\u3067 protoc-[[version]]-linux-x86_64.zip \u3092\u9078\u629e\u3002<br \/>\n\u4f5c\u696d\u6642\u70b9\u3067\u306f3.8.0\u3067\u3057\u305f\u3002<br \/>\n\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u3060\u3057root\u30e6\u30fc\u30b6\u3067\u3076\u3093\u3076\u3093\u3084\u3063\u3066\u307e\u3059<\/p>\n<pre class=\"post-pre\"><code>sudo su -\r\nmkdir -p \/tmp\/work\r\ncd \/tmp\/work\r\nwget https:\/\/github.com\/protocolbuffers\/protobuf\/releases\/download\/v3.8.0\/protoc-3.8.0-linux-x86_64.zip\r\nunzip protoc-3.8.0-linux-x86_64.zip\r\nmv bin\/protoc \/usr\/local\/bin\/\r\nrm protoc-3.8.0-linux-x86_64.zip\r\n<\/code><\/pre>\n<h3>grpc\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u30d7\u30e9\u30b0\u30a4\u30f3<\/h3>\n<pre class=\"post-pre\"><code>go get -u google.golang.org\/grpc\r\ngo get -u github.com\/golang\/protobuf\/protoc-gen-go\r\n<\/code><\/pre>\n<h3>proto\u30d5\u30a1\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb<\/h3>\n<p>\u53cc\u65b9\u5411\u30b9\u30c8\u30ea\u30fc\u30e0\u30aa\u30f3\u30ea\u30fc\u3067\u3059\u3002<br \/>\nC#\u7528\u306e\u8a2d\u5b9a\u304c\u3042\u308b\u306e\u306funity\u3067\u3082\u5229\u7528\u3059\u308b\u304b\u3089\u3067\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>syntax = \"proto3\";\r\n\r\npackage communication;\r\n\r\n\/\/ [START csharp_declaration]\r\noption csharp_namespace = \"Ore.Comm\";\r\n\/\/ [END csharp_declaration]\r\n\r\nservice Communication {\r\n  rpc BiDirectional (stream BiRequest) returns (stream BiResponse) {}\r\n}\r\n\r\nmessage BiRequest {\r\n  string message = 1;\r\n}\r\n\r\nmessage BiResponse {\r\n  string message = 1;\r\n}\r\n\r\n<\/code><\/pre>\n<p>\u3053\u3044\u3064\u3092PJ\u30eb\u30fc\u30c8\u4e0b\u306bproto\/communication\u3063\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4f5c\u3063\u305f\u4e0a\u3067\u305d\u306e\u4e2d\u306b\u653e\u308a\u8fbc\u307f\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u30d5\u30a1\u30a4\u30eb\u540d\u306fcommunication.proto\u3067\u3059\u3002<br \/>\n\u307e\u305f\u3001\u751f\u6210\u30b3\u30fc\u30c9\u3092\u653e\u308a\u8fbc\u3080\u305f\u3081\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3082\u3064\u3044\u3067\u306b\u4f5c\u308a\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306fPJ\u30eb\u30fc\u30c8\u4e0b\u306bpb\u3063\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u6398\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u30b3\u30fc\u30c9\u751f\u6210<\/h3>\n<p>PJ\u30eb\u30fc\u30c8\u3067<\/p>\n<pre class=\"post-pre\"><code>protoc -Iproto --go_out=plugins=grpc:[[PJ\u30eb\u30fc\u30c8\u30d5\u30eb\u30d1\u30b9]] communication\/communication.proto\r\n<\/code><\/pre>\n<p>-I\u306f\u57fa\u6e96\u3068\u3057\u305f\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u6210\u529f\u3059\u308c\u3070\u3001pb\u4e0b\u306bcommunication\/communication.pb.go\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u304c\u51fa\u6765\u3066\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30b5\u30fc\u30d0\u30d7\u30ed\u30b0\u30e9\u30e0<\/h3>\n<p>\u8a18\u4e8b\u7528\u306b1\u30d5\u30a1\u30a4\u30eb\u306b\u30ac\u30b5\u30c3\u3068\u8a70\u3081\u305f\u308a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30eb\u304c\u9069\u5f53\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u304c\u305d\u306e\u8fba\u306f\u8a6e\u7121\u304d\u3053\u3068<br \/>\nInterceptor\u3082\u4eca\u5f8c\u9593\u9055\u3044\u306a\u304f\u4f7f\u3046\u306f\u305a\u306a\u306e\u3067\u3068\u308a\u3042\u3048\u305a\u8a70\u3081\u8fbc\u3093\u3067\u304a\u3044\u3066\u307e\u3059<br \/>\n[[pjname]]\u306f\u5404\u81ea\u74b0\u5883\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n<p>\u3061\u306a\u307f\u306b\u3053\u308c\u3060\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u3063\u3066\u304d\u305f\u4eba\u306b\u3082send\u3057\u3061\u3083\u3046\u306e\u3067\u5b9f\u969b\u4f7f\u3046\u969b\u306b\u306f\u305d\u306e\u8fba\u3082\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u304b\u3068\u601d\u3044\u307e\u3059<br \/>\n(\u9001\u4fe1\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u308a\u306f\u3057\u306a\u3044\u306e\u3067\u76f8\u624b\u5074\u304crecv\u3057\u3066\u306a\u304f\u3066\u3082\u63a5\u7d9a\u304c\u78ba\u7acb\u3057\u3066\u308c\u3070\u9001\u4fe1\u81ea\u4f53\u306f\u53ef\u80fd\uff1f)<br \/>\n\u4eca\u306f\u3068\u308a\u3042\u3048\u305a\u52d5\u4f5c\/\u758e\u901a\u78ba\u8a8d\u3068\u3044\u3046\u3053\u3068\u3067<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"google.golang.org\/grpc\"<\/span>\r\n    <span class=\"s\">\"google.golang.org\/grpc\/peer\"<\/span>\r\n    <span class=\"n\">comm<\/span> <span class=\"s\">\"[[pjname]]\/pb\/communication\"<\/span>\r\n    <span class=\"s\">\"io\"<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n    <span class=\"s\">\"net\"<\/span>\r\n    <span class=\"s\">\"path\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">CommService<\/span> <span class=\"k\">struct<\/span><span class=\"p\">{}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">listenPort<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">net<\/span><span class=\"o\">.<\/span><span class=\"n\">Listen<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\":20000\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalln<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">opt<\/span> <span class=\"o\">:=<\/span> <span class=\"p\">[]<\/span><span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">ServerOption<\/span><span class=\"p\">{<\/span><span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">StreamInterceptor<\/span><span class=\"p\">(<\/span><span class=\"n\">streamServerInterceptor<\/span><span class=\"p\">())}<\/span>\r\n    <span class=\"n\">server<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">NewServer<\/span><span class=\"p\">(<\/span><span class=\"n\">opt<\/span><span class=\"o\">...<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">commService<\/span> <span class=\"o\">:=<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">CommService<\/span><span class=\"p\">{}<\/span>\r\n    <span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">RegisterCommunicationServer<\/span><span class=\"p\">(<\/span><span class=\"n\">server<\/span><span class=\"p\">,<\/span> <span class=\"n\">commService<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">server<\/span><span class=\"o\">.<\/span><span class=\"n\">Serve<\/span><span class=\"p\">(<\/span><span class=\"n\">listenPort<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">streamServerInterceptor<\/span><span class=\"p\">()<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">StreamServerInterceptor<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"k\">func<\/span><span class=\"p\">(<\/span><span class=\"n\">srv<\/span> <span class=\"k\">interface<\/span><span class=\"p\">{},<\/span> <span class=\"n\">stream<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">ServerStream<\/span><span class=\"p\">,<\/span> <span class=\"n\">info<\/span> <span class=\"o\">*<\/span><span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">StreamServerInfo<\/span><span class=\"p\">,<\/span> <span class=\"n\">handler<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">StreamHandler<\/span><span class=\"p\">)<\/span> <span class=\"kt\">error<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">var<\/span> <span class=\"n\">err<\/span> <span class=\"kt\">error<\/span>\r\n        <span class=\"c\">\/\/ defer\u3067\u304f\u308b\u3080\u3068\u51e6\u7406\u5b8c\u4e86\u5f8c\u306b\u8d70\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059<\/span>\r\n        <span class=\"k\">defer<\/span> <span class=\"k\">func<\/span><span class=\"p\">(<\/span><span class=\"n\">argu<\/span> <span class=\"kt\">string<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"c\">\/\/ \u30e1\u30bd\u30c3\u30c9\u540d\u304c\u53d6\u308c\u308b<\/span>\r\n            <span class=\"n\">method<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">path<\/span><span class=\"o\">.<\/span><span class=\"n\">Base<\/span><span class=\"p\">(<\/span><span class=\"n\">info<\/span><span class=\"o\">.<\/span><span class=\"n\">FullMethod<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"c\">\/\/ \u30ed\u30b0\u3068\u304b\u53d6\u308d\u3063\u304b<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"%v %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">argu<\/span><span class=\"p\">,<\/span> <span class=\"n\">method<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}(<\/span><span class=\"s\">\"argu\"<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"k\">if<\/span> <span class=\"n\">hErr<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">handler<\/span><span class=\"p\">(<\/span><span class=\"n\">srv<\/span><span class=\"p\">,<\/span> <span class=\"n\">stream<\/span><span class=\"p\">);<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">err<\/span> <span class=\"o\">=<\/span> <span class=\"n\">hErr<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"k\">return<\/span> <span class=\"n\">err<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">var<\/span> <span class=\"n\">srvs<\/span> <span class=\"p\">[]<\/span><span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">Communication_BiDirectionalServer<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"p\">(<\/span><span class=\"n\">cs<\/span> <span class=\"o\">*<\/span><span class=\"n\">CommService<\/span><span class=\"p\">)<\/span> <span class=\"n\">BiDirectional<\/span><span class=\"p\">(<\/span><span class=\"n\">srv<\/span> <span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">Communication_BiDirectionalServer<\/span><span class=\"p\">)<\/span> <span class=\"kt\">error<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">ctx<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">srv<\/span><span class=\"o\">.<\/span><span class=\"n\">Context<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">pr<\/span><span class=\"p\">,<\/span> <span class=\"n\">ok<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">peer<\/span><span class=\"o\">.<\/span><span class=\"n\">FromContext<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span><span class=\"p\">);<\/span> <span class=\"n\">ok<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"c\">\/\/ cred\u95a2\u4fc2\u306e\u60c5\u5831\u3082\u53d6\u308c\u308b\u3088\u3046\u3060\u304b\u3089\u8a8d\u8a3c\u95a2\u4fc2\u3084\u308b\u6642\u3082\u5229\u7528\u3057\u305d\u3046\uff1f<\/span>\r\n        <span class=\"c\">\/\/ \u3061\u306a\u307f\u306b\u3053\u3053\u3067\u306fremoteIP\u3092\u306a\u3093\u3068\u306a\u304f\u51fa\u3057\u3066\u307e\u3059<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">pr<\/span><span class=\"o\">.<\/span><span class=\"n\">Addr<\/span><span class=\"o\">.<\/span><span class=\"n\">String<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">srvs<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">append<\/span><span class=\"p\">(<\/span><span class=\"n\">srvs<\/span><span class=\"p\">,<\/span> <span class=\"n\">srv<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"k\">for<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">select<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">case<\/span> <span class=\"o\">&lt;-<\/span><span class=\"n\">ctx<\/span><span class=\"o\">.<\/span><span class=\"n\">Done<\/span><span class=\"p\">()<\/span><span class=\"o\">:<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"n\">ctx<\/span><span class=\"o\">.<\/span><span class=\"n\">Err<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">default<\/span><span class=\"o\">:<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"n\">req<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">srv<\/span><span class=\"o\">.<\/span><span class=\"n\">Recv<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">==<\/span> <span class=\"n\">io<\/span><span class=\"o\">.<\/span><span class=\"n\">EOF<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"c\">\/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089EOF\u3092\u660e\u793a\u7684\u306b\u9001\u308b\u624b\u6bb5\u306f\u307e\u3060\u672a\u691c\u8a3c<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"recv eof, exit.\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"no\">nil<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"recv error %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"k\">continue<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"n\">resp<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">BiResponse<\/span><span class=\"p\">{<\/span><span class=\"n\">Message<\/span><span class=\"o\">:<\/span> <span class=\"n\">req<\/span><span class=\"o\">.<\/span><span class=\"n\">Message<\/span><span class=\"p\">}<\/span>\r\n        <span class=\"k\">for<\/span> <span class=\"n\">_<\/span><span class=\"p\">,<\/span> <span class=\"n\">serv<\/span> <span class=\"o\">:=<\/span> <span class=\"k\">range<\/span> <span class=\"n\">srvs<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">serv<\/span><span class=\"o\">.<\/span><span class=\"n\">Send<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">resp<\/span><span class=\"p\">);<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"send error %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">return<\/span> <span class=\"no\">nil<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3067\u304d\u305f\u3089\u9069\u5f53\u306a\u540d\u524d\u3067\u30d3\u30eb\u30c9\u3057\u3066\u304a\u304d\u307e\u3059\u3002linux, amd64\u3067ok<\/p>\n<h2>podman<\/h2>\n<h3>is \u4f55<\/h3>\n<p>redhat\u304crhel\u7528\u306b\u4f5c\u3063\u305f\u30b3\u30f3\u30c6\u30ca\u30a8\u30f3\u30b8\u30f3<br \/>\n\u672c\u756a\u74b0\u5883\u306e\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u304crhel\u3082\u3057\u304f\u306frhel\u30d9\u30fc\u30b9\u306a\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u4f55\u304b\u3042\u3063\u305f\u3068\u304d\u306bdocker\u3088\u308a\u7206\u767a\u3059\u308b\u3053\u3068\u306f\u5c11\u306a\u304b\u308d\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u6700\u8fd1\u6ce8\u76ee\u3057\u3066\u308b<br \/>\nk3os\u3068\u304b\u304c\u3082\u3063\u3068\u53f0\u982d\u3057\u3066\u304f\u308c\u3070\u307e\u305f\u5909\u308f\u308b\u304b\u3082\u3057\u308c\u306a\u3044<br \/>\n\u3061\u306a\u307f\u306b\u3053\u306e\u8a18\u4e8b\u66f8\u3044\u3066\u308b\u6bb5\u968e\u3067\u3001AWS EC2\u3067amzn linux2\u4e0a\u3067\u306f\u307e\u3060podman\u4f7f\u3048\u307e\u305b\u3093\u3067\u3057\u305f<\/p>\n<h3>\u4e00\u5fdc<\/h3>\n<p>\u4f59\u8a08\u306a\u30c8\u30e9\u30d6\u30eb\u3092\u9632\u3050\u305f\u3081\u3001\u30db\u30b9\u30c8OS\u5074\u306eSELinux\/firewalld\u306f\u6bba\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046<br \/>\n\u5fc5\u8981\u306a\u5834\u5408\u306f\u758e\u901a\u53d6\u308c\u305f\u5f8c\u306b\u5fa9\u6d3b\u3055\u305b\u3066\u554f\u984c\u8d77\u304d\u305f\u3068\u304d\u306b\u5207\u308a\u5206\u3051\u3057\u3084\u3059\u304f\u3057\u307e\u3057\u3087\u3046\u306d<\/p>\n<h3>podman \uff72\uff9d\uff7d\uff7a<\/h3>\n<p>centos7.6\u4e0a\u3067<\/p>\n<pre class=\"post-pre\"><code>yum install podman\r\n<\/code><\/pre>\n<p>\u3063\u3066\u3084\u3063\u305f\u3089\u306a\u3093\u306e\u82e6\u52b4\u3082\u306a\u304f\u5165\u3063\u305f<br \/>\n\u7279\u306b\u30b5\u30fc\u30d3\u30b9\u767b\u9332\u3068\u304b\u8d77\u52d5\u306f\u8981\u3089\u306a\u3044\u3088\u3046\u3067\u3059<\/p>\n<h3>dockerfile<\/h3>\n<pre class=\"post-pre\"><code>FROM alpine:3.10.0\r\nRUN apk --no-cache add jq git ca-certificates &amp;&amp; \\\r\n    mkdir \/lib64 &amp;&amp; \\\r\n    ln -s \/lib\/libc.musl-x86_64.so.1 \/lib64\/ld-linux-x86-64.so.2\r\n<\/code><\/pre>\n<p>\u203bjq\u3068git\u306f\u3053\u306e\u8a18\u4e8b\u3067\u306f\u4f7f\u3044\u307e\u305b\u3093<br \/>\n\u203b\u4ed6\u306e\u3082\u306e\u306fgolang\u30d0\u30a4\u30ca\u30ea\u3092\u52d5\u4f5c\u3055\u305b\u308b\u305f\u3081\u306b\u8981\u308a\u307e\u3059<\/p>\n<p>\u306a\u304a\u30d3\u30eb\u30c9\u65b9\u6cd5\u306fdocker\u3068\u540c\u3058\u304f<\/p>\n<pre class=\"post-pre\"><code>podman build --file=\/path\/to\/Dockerfile  --no-cache=true --rm=true --tag=ore\/grpctest:latest --tag=ore\/grpctest:v1.0\r\n<\/code><\/pre>\n<p>\u3053\u3093\u306a\u3093\u3067\u3044\u3051\u307e\u3059 tag\u306f\u9069\u5b9c\u5f35\u308a\u66ff\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n<h3>\u8d77\u52d5\u3068golang\u88fd\u30d0\u30a4\u30ca\u30ea\u30c7\u30d7\u30ed\u30a4<\/h3>\n<p>\u30c7\u30d7\u30ed\u30a4\u3068\u304b\u30c9\u30e4\u9854\u3067\u66f8\u3044\u3066\u307e\u3059\u304c\u30db\u30b9\u30c8-&gt;\u30b3\u30f3\u30c6\u30ca\u3078\u30d0\u30a4\u30ca\u30ea\u9001\u308a\u4ed8\u3051\u308b\u3060\u3051\u3067\u3059\u3002<br \/>\n\u30ed\u3001\u30ed\u30fc\u30ab\u30eb\u3060\u3057\u52d5\u4f5c\u78ba\u8a8d\u3060\u3057\u2026<br \/>\n\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304ctmp\u306a\u306e\u306f\u306a\u3093\u306e\u7406\u7531\u3082\u3042\u308a\u307e\u305b\u3093<br \/>\n\u5148\u306bps\u3059\u308b\u7406\u7531\u306f\u30b3\u30f3\u30c6\u30caID\u7279\u5b9a\u306e\u305f\u3081\u3002<\/p>\n<pre class=\"post-pre\"><code>podman run <span class=\"nt\">-it<\/span> <span class=\"nt\">-p<\/span> 20000:20000 ore\/grpctest:latest \/bin\/ash\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>podman ps\r\npodman <span class=\"nb\">cp<\/span> <span class=\"o\">[[<\/span>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u30db\u30b9\u30c8\u5074\u30d1\u30b9]] <span class=\"o\">[[<\/span>\u30b3\u30f3\u30c6\u30caID]]:\/tmp\r\n<\/code><\/pre>\n<p>\u305d\u306e\u4e0adocker\u3068\u30b3\u30de\u30f3\u30c9\u540c\u3058\u3084\u3093\u3051\u3068\u3044\u3046<br \/>\n\u3042\u3068\u306f\u30b3\u30f3\u30c6\u30ca\u306eash\u4e0a\u3067\u666e\u901a\u306b\u30d0\u30a4\u30ca\u30ea\u53e9\u3051\u3070\u52d5\u4f5c\u3059\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>unity\u5074<\/h2>\n<h3>\u4e8b\u524d\u6e96\u5099<\/h3>\n<p>https:\/\/packages.grpc.io\/<br \/>\n\u306e\u6700\u65b0\u30d3\u30eb\u30c9ID\u3092\u9078\u629e\u3057\u3001<br \/>\ngrpc_unity_package<br \/>\nGrpc.Tools<\/p>\n<p>\u306e2\u3064\u3092DL\u3057\u307e\u3059\u3002\u5f8c\u8005\u306f\u4eee\u60f3\u74b0\u5883(cent)\u3067\u5229\u7528\u3059\u308b\u306e\u3067\u4eee\u60f3\u74b0\u5883\u5074\u306b\u7f6e\u304d\u307e\u3059\u3002<\/p>\n<p>\u524d\u8005\u306f\u5c55\u958b\u3059\u308b\u3068Plugins\u30d5\u30a9\u30eb\u30c0\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u3001unity\u306ePlugins\u30d5\u30a9\u30eb\u30c0\u306b\u9069\u5f53\u306b\u968e\u5c64\u6398\u3063\u3066\u305d\u306e\u4e2d\u306b\u4e2d\u8eab\u3092\u653e\u308a\u8fbc\u307f\u307e\u3057\u3087\u3046\u3002\u5c11\u306a\u304f\u3068\u3082unity 2018.4.2f1\u3060\u3068\u7279\u306b\u554f\u984c\u306a\u304f\u8a8d\u8b58\u3057\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u5f8c\u8005\u306f\u62e1\u5f35\u5b50\u3092.zip\u306b\u30ea\u30cd\u30fc\u30e0\u3057\u3001\u5c55\u958b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br \/>\n\u305d\u306e\u969b\u3001tools\/[[os arch]]\u3063\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u51fa\u3066\u304f\u308b\u306f\u305a\u306a\u306e\u3067\u3001\u81ea\u5206\u306e\u74b0\u5883\u306b\u5408\u308f\u305b\u305farch\u540d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306b\u3042\u308bgrpc_csharp_plugin\u306b\u5b9f\u884c\u6a29\u9650\u3092\u3064\u3051\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<h3>C#\u7528pb\u30b3\u30fc\u30c9\u751f\u6210<\/h3>\n<p>protoc\u3055\u3093\u518d\u5ea6\u51fa\u756a\u3067\u3059\u3002<br \/>\n\u51fa\u529b\u5148\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u5148\u306b\u751f\u6210\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u4eca\u56de\u306f\/tmp\u4e0b\u306bpb\u3063\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6398\u308a\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code>protoc -Iproto --csharp_out=\/tmp\/pb --grpc_out=\/tmp\/pb communication\/communication.proto --plugin=protoc-gen-grpc=[[\u3055\u3063\u304d\u5b9f\u884c\u6a29\u9650\u3064\u3051\u305fgrpc_csharp_plugin\u3078\u306e\u30d5\u30eb\u30d1\u30b9]]\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3067\u4f5c\u6210\u3059\u308b\u3068\u3001Communication.cs\u3068CommunicationGrpc.cs\u306e2\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<br \/>\ncsharp_out\u306e\u307f\u3067\u3084\u308b\u3068Grpc\u306e\u307b\u3046\u304c\u751f\u6210\u3055\u308c\u307e\u305b\u3093\u3002<br \/>\n\u81ea\u524d\u3067\u4f5c\u308b\u306a\u3089\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u307e\u3042\u4eca\u56de\u306f\u304a\u3068\u306a\u3057\u304f\u81ea\u52d5\u751f\u6210\u30b3\u30fc\u30c9\u306b\u983c\u308a\u307e\u3057\u3087\u3046\u3002<br \/>\n\u751f\u6210\u3057\u305f\u3089unity\u306escripts\u30d5\u30a9\u30eb\u30c0\u306b\u653e\u308a\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<h3>unity\u30b3\u30fc\u30c9<\/h3>\n<p>\u9069\u5f53\u306a\u30b7\u30fc\u30f3\u306b\u7a7a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4f5c\u3063\u3066\u3001\u4e0b\u8a18\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30a2\u30bf\u30c3\u30c1\u3057\u307e\u3059\u3002<br \/>\n\u30b3\u30fc\u30c9\u81ea\u4f53\u306f\u300c\u3068\u308a\u3042\u3048\u305a\u758e\u901a\u78ba\u8a8d\u3067\u304d\u308a\u3083\u3044\u3044\u300d\u3063\u3066\u611f\u3058\u3067\u66f8\u3044\u3066\u308b\u306e\u3067\u3001\u3053\u306e\u3084\u308a\u65b9\u304c\u6b63\u3057\u3044\u3068\u304b\u9593\u9055\u3063\u3066\u3082\u601d\u308f\u306a\u3044\u3088\u3046\u306b<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">using<\/span> <span class=\"nn\">System.Collections<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">using<\/span> <span class=\"nn\">System.Collections.Generic<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">using<\/span> <span class=\"nn\">System.Threading.Tasks<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">using<\/span> <span class=\"nn\">UnityEngine<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">using<\/span> <span class=\"nn\">Grpc.Core<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">using<\/span> <span class=\"nn\">Ore.Comm<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">public<\/span> <span class=\"k\">class<\/span> <span class=\"nc\">GameMaster<\/span> <span class=\"p\">:<\/span> <span class=\"n\">MonoBehaviour<\/span>\r\n<span class=\"p\">{<\/span>\r\n    <span class=\"k\">static<\/span> <span class=\"n\">Channel<\/span> <span class=\"n\">mChan<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"k\">static<\/span> <span class=\"n\">Communication<\/span><span class=\"p\">.<\/span><span class=\"n\">CommunicationClient<\/span> <span class=\"n\">mClient<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"k\">static<\/span> <span class=\"n\">AsyncDuplexStreamingCall<\/span><span class=\"p\">&lt;<\/span><span class=\"n\">BiRequest<\/span><span class=\"p\">,<\/span> <span class=\"n\">BiResponse<\/span><span class=\"p\">&gt;<\/span> <span class=\"n\">mMainStream<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">void<\/span> <span class=\"nf\">Start<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"n\">mChan<\/span> <span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">Channel<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ip.ip.ip.ip:20000\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">ChannelCredentials<\/span><span class=\"p\">.<\/span><span class=\"n\">Insecure<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"n\">mClient<\/span><span class=\"p\">=<\/span> <span class=\"k\">new<\/span> <span class=\"n\">Communication<\/span><span class=\"p\">.<\/span><span class=\"nf\">CommunicationClient<\/span><span class=\"p\">(<\/span><span class=\"n\">mChan<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"n\">mMainStream<\/span> <span class=\"p\">=<\/span> <span class=\"n\">mClient<\/span><span class=\"p\">.<\/span><span class=\"nf\">BiDirectional<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"kt\">var<\/span> <span class=\"n\">_<\/span> <span class=\"p\">=<\/span> <span class=\"nf\">StreamTest<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">async<\/span> <span class=\"n\">Task<\/span> <span class=\"nf\">StreamTest<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"kt\">var<\/span> <span class=\"n\">response_reader_task<\/span> <span class=\"p\">=<\/span> <span class=\"n\">Task<\/span><span class=\"p\">.<\/span><span class=\"nf\">Run<\/span><span class=\"p\">(<\/span><span class=\"k\">async<\/span> <span class=\"p\">()<\/span> <span class=\"p\">=&gt;<\/span>\r\n        <span class=\"p\">{<\/span>\r\n            <span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"k\">await<\/span> <span class=\"n\">mMainStream<\/span><span class=\"p\">.<\/span><span class=\"n\">ResponseStream<\/span><span class=\"p\">.<\/span><span class=\"nf\">MoveNext<\/span><span class=\"p\">())<\/span>\r\n            <span class=\"p\">{<\/span>\r\n                <span class=\"n\">Debug<\/span><span class=\"p\">.<\/span><span class=\"nf\">Log<\/span><span class=\"p\">(<\/span><span class=\"n\">mMainStream<\/span><span class=\"p\">.<\/span><span class=\"n\">ResponseStream<\/span><span class=\"p\">.<\/span><span class=\"n\">Current<\/span><span class=\"p\">.<\/span><span class=\"n\">Message<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">});<\/span>\r\n        <span class=\"k\">await<\/span> <span class=\"n\">response_reader_task<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">void<\/span> <span class=\"nf\">OnApplicationQuit<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">{<\/span>\r\n        <span class=\"n\">mMainStream<\/span><span class=\"p\">.<\/span><span class=\"nf\">Dispose<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>golang\u88fd\u7c21\u6613\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/h2>\n<p>\u3084\u3063\u3064\u3051\u611f\u6f02\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u3084\u3063\u3064\u3051<br \/>\n\u306a\u304a\u30012\u3064\u3068\u3082\u6c38\u9060\u306b\u7d42\u4e86\u3057\u306a\u3044\u306e\u3067\u6b62\u3081\u308b\u3068\u304d\u306f\u5f37\u5236\u7d42\u4e86\u3057\u3066\u304f\u3060\u3055\u3044<br \/>\n\u9001\u4fe1\u307e\u30673\u79d2\u5f85\u3063\u3066\u308b\u7406\u7531\u306f\u305d\u306e\u9593\u306b\u53d7\u4fe1\u5074\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u3066\u30ac\u30f3\u898b\u3057\u3088\u3046\u3063\u3066\u9b42\u80c6<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"io\"<\/span>\r\n    <span class=\"s\">\"google.golang.org\/grpc\"<\/span>\r\n    <span class=\"n\">comm<\/span> <span class=\"s\">\"[[pjname]]\/pb\/communication\"<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\":20000\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">WithInsecure<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"can not connect with server %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">client<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">NewCommunicationClient<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">mainStream<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">BiDirectional<\/span><span class=\"p\">(<\/span><span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">Background<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"open Regist error %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">mainCtx<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">mainStream<\/span><span class=\"o\">.<\/span><span class=\"n\">Context<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"k\">for<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">resp<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">mainStream<\/span><span class=\"o\">.<\/span><span class=\"n\">Recv<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">==<\/span> <span class=\"n\">io<\/span><span class=\"o\">.<\/span><span class=\"n\">EOF<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"server EOF\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"can not receive %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">resp<\/span><span class=\"o\">.<\/span><span class=\"n\">Message<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"o\">&lt;-<\/span><span class=\"n\">mainCtx<\/span><span class=\"o\">.<\/span><span class=\"n\">Done<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"google.golang.org\/grpc\"<\/span>\r\n    <span class=\"n\">comm<\/span> <span class=\"s\">\"[[pjroot]]\/pb\/communication\"<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n    <span class=\"s\">\"time\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\":20000\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">WithInsecure<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"can not connect with server %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">client<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">NewCommunicationClient<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">mainStream<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">BiDirectional<\/span><span class=\"p\">(<\/span><span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">Background<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"open Regist error %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">mainCtx<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">mainStream<\/span><span class=\"o\">.<\/span><span class=\"n\">Context<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">Sleep<\/span><span class=\"p\">(<\/span><span class=\"m\">3<\/span> <span class=\"o\">*<\/span> <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">Second<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">req<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">comm<\/span><span class=\"o\">.<\/span><span class=\"n\">BiRequest<\/span><span class=\"p\">{<\/span><span class=\"n\">Message<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"send test\"<\/span><span class=\"p\">}<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">mainStream<\/span><span class=\"o\">.<\/span><span class=\"n\">Send<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">req<\/span><span class=\"p\">);<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"can not send %v\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"o\">&lt;-<\/span><span class=\"n\">mainCtx<\/span><span class=\"o\">.<\/span><span class=\"n\">Done<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u767a\u52d5<\/h2>\n<p>\u3042\u3068\u306funity\u3067\u30b7\u30fc\u30f3\u518d\u751f\u3057\u3066client1\u8d77\u52d5\u3057\u305f\u3089clinet2\u8d77\u52d5\u3059\u308b\u3060\u3051\u3067\u3059\u3002<br \/>\n\u53d7\u4fe1\u3059\u308b\u306f\u305a\u3002<\/p>\n<h2>\u6b21\u306f<\/h2>\n<p>\u8a8d\u8a3c\u95a2\u4fc2\u3084\u3063\u3066\u3044\u304d\u305f\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3084\u308b\u3053\u3068 \u30ed\u30fc\u30ab\u30eb\u4eee\u60f3\u74b0\u5883(cent7.6)\u4e0a\u3067\u8d70\u308bpodman\u30b3\u30f3\u30c6\u30ca\u3092gRPC\u30b5\u30fc\u30d0\u3068\u3057\u3001 \u30af\u30e9\u30a4\u30a2\u30f3\u30c81 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44725","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/44725-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u3084\u308b\u3053\u3068 \u30ed\u30fc\u30ab\u30eb\u4eee\u60f3\u74b0\u5883(cent7.6)\u4e0a\u3067\u8d70\u308bpodman\u30b3\u30f3\u30c6\u30ca\u3092gRPC\u30b5\u30fc\u30d0\u3068\u3057\u3001 \u30af\u30e9\u30a4\u30a2\u30f3\u30c81 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44725-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-23T08:47:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T21:10:45+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" 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