\u4f53\u4f1a\u4e00\u4e0bCSP\u7684\u4f7f\u7528\uff08\u5176\u5b9e\u5c31\u662f\u4f7f\u7528goroutine + channel\uff09\u3002<\/p>\n
\u5b9a\u4e492\u4e2a\u4efb\u52a1\uff1a\u4e3b\u7ebf\u4efb\u52a1\u548c\u5206\u652f\u4efb\u52a1\uff0c\u6211\u4eec\u8ba9\u4e3b\u7ebf\u4efb\u52a1\u82b1\u8d390.05\u79d2\uff0c\u8ba9\u5206\u652f\u4efb\u52a1\u82b1\u8d390.1\u79d2<\/p>\n
\/\/\u4e3b\u7ebf\u4efb\u52a1\nfunc MainTask() string {\n \/\/\u77610.05\u79d2\n time.Sleep(time.Millisecond * 50)\n return \"\u6211\u662fservice()\u7684\u8fd4\u56de\u7ed3\u679c\"\n}\n\n\n\/\/\u5206\u652f\u4efb\u52a1\nfunc OtherTask() {\n fmt.Println(\"\u5206\u652f\u4efb\u52a1\u5f00\u59cb\")\n \/\/\u77610.1s\n time.Sleep(time.Millisecond * 100)\n fmt.Println(\"\u5206\u652f\u4efb\u52a1\u7ed3\u675f\")\n}\n<\/code><\/pre>\n\u63a5\u4e0b\u6765\u6211\u4eec\u5148\u5c1d\u8bd5\u4e32\u884c\u7684\u505a\u4e3b\u7ebf\u4efb\u52a1\u548c\u5206\u652f\u4efb\u52a1<\/p>\n
\/\/\u4e32\u884c\u7684\u5b8c\u6210\u4e3b\u7ebf\u4efb\u52a1+\u5206\u652f\u4efb\u52a1\n\/\/\u6240\u4ee5\u5b8c\u6210\u7684\u65f6\u95f4\u5e94\u8be5\u5c31\u662f 0.05+0.1=0.15s\nfunc TestWorkMethodIsSync(t *testing.T) {\n fmt.Println(MainTask())\n OtherTask()\n}\n<\/code><\/pre>\n\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n
\u6211\u662fservice()\u7684\u8fd4\u56de\u7ed3\u679c\n\u5206\u652f\u4efb\u52a1\u5f00\u59cb\n\u5206\u652f\u4efb\u52a1\u7ed3\u675f\n\u82b1\u8d39\u65f6\u95f4: 150.7851ms\n<\/code><\/pre>\n\u4e32\u884c\u7684\u5b8c\u6210\u4e3b\u7ebf\u4efb\u52a1+\u5206\u652f\u4efb\u52a1\uff0c\u6240\u4ee5\u82b1\u8d39\u7684\u65f6\u95f4\u5c31\u662f\u6240\u6709\u4efb\u52a1\u82b1\u8d39\u65f6\u95f4\u76f8\u52a0\uff0c\u5373\uff1a0.1+0.05=0.15s<\/p>\n
\u63a5\u4e0b\u6765\u6211\u4eec\u611f\u53d7\u4e00\u4e0b\u5e76\u884c\u7684\u505a\u4e3b\u7ebf\u4efb\u52a1\u548c\u5206\u652f\u4efb\u52a1\uff1a<\/p>\n
\/\/\u5f02\u6b65\u5e72\u6d3b\n\/\/\u5176\u5b9e\u5c31\u662f\u5f00\u542f\u4e86\u4e00\u4e2a\u534f\u7a0b,\u5728\u534f\u7a0b\u91cc\u9762\u505a\u4e3b\u7ebf\u4efb\u52a1\n\/\/ \u5e76\u5c06\u4e3b\u7ebf\u4efb\u52a1\u7684\u7ed3\u679c\u8fd4\u56de\u7ed9\u4e00\u4e2a\u901a\u9053\nfunc AsyncWorking() chan string {\n retCh := make(chan string, 1)\n \/\/retCh := make(chan string, 1)\n go func() {\n ret := MainTask()\n fmt.Println(\"\u6267\u884c\u5b8c\u6210service()\")\n retCh <- ret\n fmt.Println(\"\u53d1\u9001\u7ed3\u679c\u7ed9retCh\u5b8c\u6210\")\n }()\n return retCh\n}\n\n\/\/\u5f02\u6b65\u7684\u5b8c\u6210\u4e3b\u7ebf\u4efb\u52a1 +\u5206\u652f\u4efb\u52a1\n\/\/\u56e0\u4e3a\u662f\u5f02\u6b65\u7684,\u6240\u4ee5\u82b1\u8d39\u7684\u65f6\u95f4\u662f\u5e76\u884c\u7684,\u53d6\u5927\u503c\n\/\/\u6240\u4ee5\u6700\u540e\u7684\u82b1\u8d39\u7684\u65f6\u95f4\u662fmax(0.1,0.05)=0.1s\nfunc TestWorkMethodIsAsync(t *testing.T) {\n retCh := AsyncWorking()\n OtherTask()\n fmt.Println(<-retCh)\n}\n<\/code><\/pre>\n\u8f93\u51fa\u7ed3\u679c:<\/p>\n
\u5206\u652f\u4efb\u52a1\u5f00\u59cb\n\u6267\u884c\u5b8c\u6210service()\n\u53d1\u9001\u7ed3\u679c\u7ed9retCh\u5b8c\u6210\n\u5206\u652f\u4efb\u52a1\u7ed3\u675f\n\u6211\u662fservice()\u7684\u8fd4\u56de\u7ed3\u679c\n\u82b1\u8d39\u65f6\u95f4: 100.6877ms\n<\/code><\/pre>\n\u6211\u4eec\u5728main\u65b9\u6cd5\u4e2d\u4e5f\u662f\u5b8c\u6210\u4e3b\u7ebf\u4efb\u52a1+\u5206\u652f\u4efb\u52a1\uff0c\u4f46\u548c\u4e32\u884c\u7684\u533a\u522b\u662f\u6211\u4eec\u5f00\u542f\u4e86\u4e00\u4e2a\u534f\u7a0b\u6765\u505a\u4e3b\u7ebf\u4efb\u52a1\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8f93\u51fa\u7684\u7b2c\u4e00\u884c\u662f\u5148\u6253\u5370\u5206\u652f\u4efb\u52a1\u7684\u4fe1\u606f\uff0c\u5728\u5206\u652f\u4efb\u52a1\u4e2d\u6211\u4eec\u6709\u7b49\u5f850.1\u79d2\uff0c\u800c\u5728\u4e3b\u7ebf\u4efb\u52a1\u4e2d\u6211\u4eec\u6709\u7b49\u5f850.05\u79d2\uff0c\u4e3b\u7ebf\u4efb\u52a1\u548c\u5206\u652f\u4efb\u52a1\u662f\u5e76\u884c\u7684\uff0c\u6240\u4ee5\u5728\u6574\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u771f\u6b63\u82b1\u8d39\u7684\u65f6\u95f4\u662f\u4e24\u8005\u53d6\u5927\u503c\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f53\u4f1a\u4e00\u4e0bCSP\u7684\u4f7f\u7528\uff08\u5176\u5b9e\u5c31\u662f\u4f7f\u7528goroutine + channel\uff09\u3002 \u5b9a\u4e492\u4e2a\u4efb\u52a1\uff1a\u4e3b\u7ebf\u4efb\u52a1\u548c\u5206\u652f\u4efb\u52a1…<\/p>\n Read More<\/span> CSP\u7684hello world<\/span><\/a>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"Layout":"","footnotes":""},"categories":[12],"tags":[],"class_list":["entry","author-suredandan","post-131","post","type-post","status-publish","format-standard","category-golang"],"views":1302,"_links":{"self":[{"href":"https:\/\/www.db2go.net\/index.php?rest_route=\/wp\/v2\/posts\/131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.db2go.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.db2go.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.db2go.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.db2go.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131"}],"version-history":[{"count":3,"href":"https:\/\/www.db2go.net\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions"}],"predecessor-version":[{"id":134,"href":"https:\/\/www.db2go.net\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions\/134"}],"wp:attachment":[{"href":"https:\/\/www.db2go.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.db2go.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.db2go.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}