{"id":208276,"date":"2025-07-08T13:08:57","date_gmt":"2025-07-08T05:08:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208276\/"},"modified":"2025-07-08T13:08:57","modified_gmt":"2025-07-08T05:08:57","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-grpc-%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%b5%81%e6%a3%80%e6%b5%8b-cloud-run-%e4%b8%ad%e5%8f%96%e6%b6%88-%e4%b8%a2%e5%a4%b1-%e5%85%b3%e9%97%ad%e7%9a%84%e8%bf%9e%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208276\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 gRPC \u670d\u52a1\u5668\u6d41\u68c0\u6d4b Cloud Run \u4e2d\u53d6\u6d88\/\u4e22\u5931\/\u5173\u95ed\u7684\u8fde\u63a5\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u5982\u4f55\u4f7f\u7528 gRPC \u670d\u52a1\u5668\u6d41\u68c0\u6d4b Cloud Run \u4e2d\u53d6\u6d88\/\u4e22\u5931\/\u5173\u95ed\u7684\u8fde\u63a5\uff1f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-05-01 10:06:35<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528 gRPC \u670d\u52a1\u5668\u6d41\u68c0\u6d4b Cloud Run \u4e2d\u53d6\u6d88\/\u4e22\u5931\/\u5173\u95ed\u7684\u8fde\u63a5\uff1f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u5728 google cloud run \u4e0a\u6258\u7ba1\u4e86\u4e00\u4e2a\u670d\u52a1\u5668\u7aef\u6d41\u5f0f rpc\u3002<\/p>\n<p>\u5177\u6709\u4ee5\u4e0b\u539f\u578b\u5b9a\u4e49\uff1a<\/p>\n<pre>syntax = \"proto3\";\n\npackage test.v1;\n\nservice myservice {\n    \/\/ subscribe to a stream of events.\n    rpc subscribe (subscriberequest) returns (stream subscriberesponse) {}\n}\n\nmessage subscriberequest {\n}\n\nmessage subscriberesponse {\n}\n<\/pre>\n<p>\u4f7f\u7528 bloomrpc\/grpcurl\uff0c\u5f53\u6211\u505c\u6b62\u8be5\u65b9\u6cd5\u65f6\uff0c\u6211\u4f1a\u6536\u5230 <code>stream.context().done()<\/code> \u4e8b\u4ef6\uff0c\u6211\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u6b63\u5e38\u505c\u6b62\u67d0\u4e9b\u4efb\u52a1\u3002\u4ee5\u4e0b\u662f\u8ba2\u9605\u65b9\u6cd5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>func (s *myService) Subscribe(req *pb.SubscribeRequest, stream pb.Instruments_SubscribeServer) error {\n    \n    \/\/ Create a channel for this client.\n    ch := make(chan *pb.SubscribeResponse)\n    \n    \/\/ Add the channel object 'ch' to a Global list of channels where we have a 'broadcaster' sending\n    \/\/ messages to all connected clients.\n    \/\/ TODO: pass to broadcaster client list.\n    \n    for {\n        select {\n        case &lt;-stream.Context().Done():\n            close(ch)\n            fmt.Println(\"Removed client from global list of channels\")\n            return nil\n        case res := &lt;-ch:\n            _ = stream.Send(res)\n        }\n    }\n}\n<\/pre>\n<p>\u5728\u5ba2\u6237\u7aef\uff0c\u5f53\u6211\u5728\u672c\u5730\u6d4b\u8bd5\u670d\u52a1\u65f6\uff08\u5373\u5728 golang \u4e2d\u8fd0\u884c\u672c\u5730 grpc \u670d\u52a1\u5668\uff09\uff0c\u4f7f\u7528 bloomrpc\/grpcurl \u6bcf\u5f53\u6211 <strong>\u505c\u6b62<\/strong> bloomrpc\/grpcurl \u8fde\u63a5\u3002\u8fd9\u662f\u9884\u671f\u7684\u884c\u4e3a\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u4ee5\u76f8\u540c\u7684\u65b9\u5f0f\uff08\u901a\u8fc7 bloomrpc\/grpcurl\uff09\u5728 cloud run \u4e0a\u8fd0\u884c\u5b8c\u5168\u76f8\u540c\u7684\u4ee3\u7801\uff0c\u6211\u6ca1\u6709\u6536\u5230 <code>stream.context().done()<\/code> \u6d88\u606f &#8211; \u4efb\u4f55\u539f\u56e0\u90fd\u4f1a\u5bfc\u81f4\u8fd9\u79cd\u60c5\u51b5\u4e0d\u540c\u8c37\u6b4c\u4e91\u8fd0\u884c\uff1f\u67e5\u770b cloud run \u65e5\u5fd7\uff0c\u5bf9 subscribe \u65b9\u6cd5\u7684\u8c03\u7528\u5b9e\u9645\u4e0a\u4f1a\u201c\u6302\u8d77\u201d\uff0c\u76f4\u5230\u8bf7\u6c42\u8d85\u65f6\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u6211\u9700\u8981\u62e8\u6253 \u624d\u80fd\u5b9e\u73b0\u6b64\u529f\u80fd\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5982\u4f55\u4f7f\u7528 gRPC \u670d\u52a1\u5668\u6d41\u68c0\u6d4b Cloud Run \u4e2d\u53d6\u6d88\/\u4e22\u5931\/\u5173\u95ed\u7684\u8fde\u63a5\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-208276","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=208276"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208276\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}