Golang\u7684\u65e5\u5e38\u5b9a\u65f6\u4efb\u52a1\u662f\u4e00\u79cd\u5e38\u89c1\u9700\u6c42\uff0c\u4f8b\u5982\u5b9a\u671f\u6e05\u7406\u7f13\u5b58\u3001\u53d1\u9001\u901a\u77e5\u6216\u540c\u6b65\u6570\u636e\u3002robfig\/cron\u662fGo\u793e\u533a\u5e7f\u6cdb\u4f7f\u7528\u7684\u5b9a\u65f6\u4efb\u52a1\u5e93\uff0c\u652f\u6301\u79d2\u7ea7\u7cbe\u5ea6\u7684cron\u8868\u8fbe\u5f0f\uff0c\u5e76\u63d0\u4f9b\u4e86\u5b89\u5168\u542f\u52a8\u3001\u505c\u6b62\u4ee5\u53ca\u4efb\u52a1\u67e5\u8be2\u7684\u63a5\u53e3\u3002\u672c\u6587\u5c06\u4ececron\u8868\u8fbe\u5f0f\u7684\u57fa\u672c\u539f\u7406\u51fa\u53d1\uff0c\u7ed3\u5408\u4e00\u6bb5\u5b9e\u9645\u7684\u751f\u4ea7\u7ea7\u4ee3\u7801\uff0c\u8be6\u7ec6\u8bf4\u660e\u5982\u4f55\u5c01\u88c5\u4e00\u4e2a\u53ef\u7ba1\u7406\u3001\u53ef\u76d1\u63a7\u7684\u5b9a\u65f6\u4efb\u52a1\u6a21\u5757\uff0c\u5e76\u5206\u6790\u5176\u4e2d\u5173\u952e\u7684\u5e76\u53d1\u63a7\u5236\u4e0e\u751f\u547d\u5468\u671f\u7ba1\u7406\u7ec6\u8282\u3002<\/p>\n\n\n\n
cron \u8868\u8fbe\u5f0f\u539f\u7406<\/p>\n\n\n\n
cron\u8868\u8fbe\u5f0f\u8d77\u6e90\u4e8eUnix\u7cfb\u7edf\u7684cron\u5b88\u62a4\u8fdb\u7a0b\uff0c\u7528\u4e8e\u5b9a\u4e49\u4efb\u52a1\u7684\u6267\u884c\u65f6\u95f4\u3002\u6807\u51c6\u683c\u5f0f\u901a\u5e38\u4e3a\u4e94\u4e2a\u5b57\u6bb5\uff1a\u5206\u3001\u65f6\u3001\u65e5\u3001\u6708\u3001\u5468\u51e0\uff0c\u6bcf\u4e2a\u5b57\u6bb5\u53ef\u6307\u5b9a\u5177\u4f53\u6570\u5b57\u3001\u8303\u56f4\uff08\u59820-5\uff09\u3001\u6b65\u957f\uff08\u5982\/5\uff09\u6216\u901a\u914d\u7b26\u3002robfig\/cron\u6269\u5c55\u4e86\u6807\u51c6\u683c\u5f0f\uff0c\u652f\u6301\u53ef\u9009\u7684\u79d2\u7ea7\u5b57\u6bb5\uff0c\u5373\u516d\u5b57\u6bb5\u8868\u8fbe\u5f0f\uff1a\u79d2\u3001\u5206\u3001\u65f6\u3001\u65e5\u3001\u6708\u3001\u5468\u51e0\u3002\u4f8b\u5982”0 30 9 * * 1-5″\u8868\u793a\u6bcf\u4e2a\u5de5\u4f5c\u65e5\u4e0a\u53489\u70b930\u5206\u6267\u884c\uff0c\u5176\u4e2d\u79d2\u4e3a0\u3002\u5e93\u5185\u90e8\u901a\u8fc7\u89e3\u6790\u8868\u8fbe\u5f0f\u751f\u6210\u4e0b\u4e00\u6b21\u89e6\u53d1\u65f6\u95f4\uff0c\u5e76\u5229\u7528\u5b9a\u65f6\u5668\uff08time.Ticker\uff09\u5728\u7cbe\u786e\u65f6\u523b\u8c03\u7528\u6ce8\u518c\u7684\u56de\u8c03\u51fd\u6570\u3002\u5176\u6838\u5fc3\u662f\u4e00\u4e2a\u8c03\u5ea6\u5faa\u73af\uff0c\u4e0d\u65ad\u8ba1\u7b97\u6700\u8fd1\u7684\u4e0b\u4e00\u4e2a\u6267\u884c\u65f6\u95f4\uff0c\u4f11\u7720\u5230\u8be5\u65f6\u523b\u5e76\u8fd0\u884c\u4efb\u52a1\uff0c\u7136\u540e\u91cd\u590d\u6b64\u8fc7\u7a0b\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4fdd\u8bc1\u4e86\u5b9a\u65f6\u4efb\u52a1\u5728\u5355\u8fdb\u7a0b\u5185\u7684\u53ef\u9760\u89e6\u53d1\uff0c\u4e14\u4e0d\u4f9d\u8d56\u5916\u90e8\u5b88\u62a4\u8fdb\u7a0b\u3002<\/p>\n\n\n\n
\u4ee3\u7801\u6574\u4f53\u7ed3\u6784<\/p>\n\n\n\n
# Golang\nimport (\n\t\"net\/http\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com\/gin-gonic\/gin\"\n\t\"github.com\/robfig\/cron\/v3\"\n)\n\ntype CronEntry struct {\n\tCron *cron.Cron\n\tEntryID cron.EntryID\n\tMU sync.RWMutex\n\tStopOnce sync.Once\n\tRemark string\n\tRunStatus string\n}\n\nvar (\n\tCronJobs []*CronEntry\n\tCronJobsMu sync.RWMutex\n\tMyCron = cron.New(cron.WithSeconds())\n)\n\nfunc NewCronEntry(spec, remark string, job func() error) (*CronEntry, error) {\n\tce := &CronEntry{\n\t\tCron: MyCron,\n\t\tRemark: remark,\n\t\tRunStatus: \"\u7b49\u5f85\u4e2d\",\n\t}\n\tid, err := MyCron.AddFunc(spec, func() {\n\t\terr := job()\n\t\tce.MU.Lock()\n\t\tif err != nil {\n\t\t\tce.RunStatus = \"\u5931\u8d25\"\n\t\t} else {\n\t\t\tce.RunStatus = \"\u6210\u529f\"\n\t\t}\n\t\tce.MU.Unlock()\n\t})\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tce.EntryID = id\n\tMyCron.Start()\n\tCronJobsMu.Lock()\n\tCronJobs = append(CronJobs, ce)\n\tCronJobsMu.Unlock()\n\treturn ce, nil\n}\nfunc (ce *CronEntry) GetScheduleTime() (prev, next time.Time) {\n\tentry := ce.Cron.Entry(ce.EntryID) \/\/ cron.Entry() \u672c\u8eab\u662f\u5e76\u53d1\u5b89\u5168\u7684\n\treturn entry.Prev, entry.Next\n}\nfunc (ce *CronEntry) Stop() {\n\tce.StopOnce.Do(func() {\n\t\tce.MU.Lock()\n\t\tdefer ce.MU.Unlock()\n\t\tif ce.Cron == nil {\n\t\t\treturn\n\t\t}\n\t\tce.Cron.Remove(ce.EntryID) \/\/ \u5148\u79fb\u9664 job\n\t\tctx := ce.Cron.Stop() \/\/ \u505c\u6b62\u8c03\u5ea6\u5668\n\t\t<-ctx.Done()\n\t\tce.Cron = nil \/\/ \u6807\u8bb0\u5df2\u505c\n\t})\n}\nfunc StopAndRemoveCronEntry(ce *CronEntry) {\n\tif ce == nil {\n\t\treturn\n\t}\n\tce.Stop()\n\tCronJobsMu.Lock()\n\tdefer CronJobsMu.Unlock()\n\tfor i, job := range CronJobs {\n\t\tif job == ce {\n\t\t\tCronJobs = append(CronJobs[:i], CronJobs[i+1:]...)\n\t\t\tbreak\n\t\t}\n\t}\n}\nfunc (ce *CronEntry) GetStatus() string {\n\tce.MU.RLock()\n\tdefer ce.MU.RUnlock()\n\treturn ce.RunStatus\n}\nfunc GetCronJobs(c *gin.Context) {\n\ttype CronJobInfo struct {\n\t\tJob int `json:\"job_id\"`\n\t\tLastDate string `json:\"\u4e0a\u4e00\u6b21\u6267\u884c\u65e5\u671f\"`\n\t\tNextDate string `json:\"\u4e0b\u4e00\u6b21\u6267\u884c\u65e5\u671f\"`\n\t\tRemark string `json:\"\u5907\u6ce8\"`\n\t\tRunStatus string `json:\"\u4e0a\u4e00\u6b21\u6267\u884c\u72b6\u6001\"`\n\t}\n\tCronJobsMu.RLock()\n\tvar list []CronJobInfo\n\tdefer CronJobsMu.RUnlock()\n\tfor _, entry := range CronJobs {\n\t\tprev, next := entry.GetScheduleTime()\n\t\tprevStr := \"\"\n\t\tif !prev.IsZero() { \/\/ \u5982\u679c\u4efb\u52a1\u8fd8\u6ca1\u6267\u884c\u8fc7\uff0cPrev \u662f\u96f6\u503c\n\t\t\tprevStr = prev.Format(\"2006-01-02 15:04:05\")\n\t\t}\n\n\t\tnextStr := \"\"\n\t\tif !next.IsZero() {\n\t\t\tnextStr = next.Format(\"2006-01-02 15:04:05\")\n\t\t}\n\n\t\tlist = append(list, CronJobInfo{\n\t\t\tJob: int(entry.EntryID),\n\t\t\tLastDate: prevStr,\n\t\t\tNextDate: nextStr,\n\t\t\tRemark: entry.Remark,\n\t\t\tRunStatus: entry.GetStatus(),\n\t\t})\n\t}\n\tc.AbortWithStatusJSON(http.StatusOK, list)\n}<\/code><\/pre>\n\n\n\n\u4ee3\u7801\u4e2d\u5b9a\u4e49\u4e86\u4e00\u4e2aCronEntry\u7ed3\u6784\u4f53\uff0c\u5c01\u88c5\u4e86\u5355\u4e2a\u5b9a\u65f6\u4efb\u52a1\u7684\u5b8c\u6574\u4fe1\u606f\uff1a\u6307\u5411\u5168\u5c40\u8c03\u5ea6\u5668\u7684Cron\u6307\u9488\u3001\u4efb\u52a1\u5728\u8c03\u5ea6\u5668\u4e2d\u7684\u552f\u4e00EntryID\u3001\u7528\u4e8e\u540c\u6b65\u7684\u8bfb\u5199\u9501MU\u3001\u4fdd\u8bc1\u53ea\u505c\u6b62\u4e00\u6b21\u7684StopOnce\u3001\u5907\u6ce8 Remark \u4ee5\u53ca\u6700\u8fd1\u4e00\u6b21\u6267\u884c\u72b6\u6001RunStatus\u3002\u5168\u5c40\u53d8\u91cfMyCron\u662f\u4f7f\u7528cron.New(cron.WithSeconds())\u521b\u5efa\u7684\u8c03\u5ea6\u5668\u5b9e\u4f8b\uff0c\u542f\u7528\u4e86\u79d2\u7ea7\u652f\u6301\uff0c\u540c\u65f6\u5168\u5c40\u5207\u7247CronJobs\u5b58\u50a8\u6240\u6709\u88ab\u7ba1\u7406\u7684\u4efb\u52a1\u6307\u9488\uff0c\u5e76\u7531CronJobsMu\u8bfb\u5199\u9501\u4fdd\u62a4\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5c06\u4efb\u52a1\u7ba1\u7406\u4e0e\u8c03\u5ea6\u5668\u89e3\u8026\uff1a\u8c03\u5ea6\u5668\u8d1f\u8d23\u5e95\u5c42\u89e6\u53d1\uff0c\u800c\u7528\u6237\u4ee3\u7801\u901a\u8fc7CronEntry\u83b7\u53d6\u72b6\u6001\u3001\u63a7\u5236\u542f\u505c\u3002<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u521b\u5efa\u4efb\u52a1\uff1aNewCronEntry<\/p>\n\n\n\n
NewCronEntry\u51fd\u6570\u63a5\u6536cron\u8868\u8fbe\u5f0f\uff08spec\uff09\u3001\u5907\u6ce8\u548c\u5b9e\u9645\u6267\u884c\u51fd\u6570\uff08\u8fd4\u56deerror\uff09\u4f5c\u4e3a\u53c2\u6570\u3002\u51fd\u6570\u5185\u90e8\u9996\u5148\u521b\u5efa\u4e00\u4e2aCronEntry\u5b9e\u4f8b\uff0c\u521d\u59cb\u5316\u8fd0\u884c\u72b6\u6001\u4e3a\u201c\u7b49\u5f85\u4e2d\u201d\u3002\u7136\u540e\u901a\u8fc7MyCron.AddFunc\u6ce8\u518c\u4efb\u52a1\u2014\u2014\u8fd9\u662frobfig\/cron\u7684\u6838\u5fc3\u65b9\u6cd5\uff0c\u5b83\u89e3\u6790\u8868\u8fbe\u5f0f\u5e76\u5728\u8c03\u5ea6\u5668\u4e2d\u63d2\u5165\u4e00\u4e2aentry\uff0c\u8fd4\u56de\u552f\u4e00\u7684EntryID\u3002\u6ce8\u518c\u7684\u56de\u8c03\u51fd\u6570\u5148\u6267\u884c\u7528\u6237\u63d0\u4f9b\u7684job\uff0c\u7136\u540e\u6839\u636e\u8fd4\u56de\u7684err\u901a\u8fc7ce.MU.Lock()\u5b89\u5168\u66f4\u65b0RunStatus\u4e3a\u201c\u6210\u529f\u201d\u6216\u201c\u5931\u8d25\u201d\u3002\u6ce8\u610f\u52a0\u9501\u662f\u4e3a\u4e86\u9632\u6b62\u540e\u7eedGetStatus\u4e0e\u8fd9\u91cc\u5f62\u6210\u6570\u636e\u7ade\u4e89\uff0c\u56e0\u4e3aGetStatus \u4f7f\u7528\u8bfb\u9501\u3002\u4efb\u52a1\u6ce8\u518c\u6210\u529f\u540e\uff0c\u7acb\u5373\u542f\u52a8\u8c03\u5ea6\u5668\uff08MyCron.Start()\uff09\uff0c\u8fd9\u610f\u5473\u7740\u4e00\u65e6\u8c03\u7528NewCronEntry\uff0c\u8c03\u5ea6\u5faa\u73af\u5c31\u5f00\u59cb\u8fd0\u884c\uff0c\u540e\u7eed\u6dfb\u52a0\u7684\u4efb\u52a1\u4e5f\u4f1a\u88ab\u5df2\u542f\u52a8\u7684\u8c03\u5ea6\u5668\u5904\u7406\u3002Start()\u51fd\u6570\u662f\u5e42\u7b49\u7684\uff0c\u91cd\u590d\u8c03\u7528\u4e0d\u4f1a\u5bfc\u81f4\u591a\u6b21\u542f\u52a8\uff0c\u56e0\u6b64\u653e\u5728\u6bcf\u4e2a\u65b0\u4efb\u52a1\u521b\u5efa\u65f6\u662f\u5b89\u5168\u7684\u3002\u6700\u540e\uff0c\u5c06\u65b0entry\u8ffd\u52a0\u5230\u5168\u5c40CronJobs\u5207\u7247\u4e2d\uff0c\u5e76\u8fd4\u56de\u8be5 entry\u6307\u9488\u3002\u8fd9\u91cc\u5b58\u5728\u4e00\u4e2a\u6f5c\u5728\u95ee\u9898\uff1aStart()\u5728\u6bcf\u6b21\u6dfb\u52a0\u4efb\u52a1\u65f6\u90fd\u4f1a\u8c03\u7528\uff0c\u867d\u7136\u4e0d\u4f1a\u91cd\u590d\u542f\u52a8\uff0c\u4f46\u4ee3\u7801\u98ce\u683c\u4e0a\u66f4\u9002\u5408\u5728\u521d\u59cb\u5316\u65f6\u4ec5\u8c03\u7528\u4e00\u6b21\u3002\u4e0d\u8fc7\u8003\u8651\u5230\u540e\u7eed\u53ef\u80fd\u52a8\u6001\u6dfb\u52a0\u4efb\u52a1\uff0c\u5982\u6b64\u5b9e\u73b0\u4e5f\u80fd\u5de5\u4f5c\u3002<\/p>\n\n\n\n
\u505c\u6b62\u5355\u4e2a\u4efb\u52a1\uff1aStop\u65b9\u6cd5<\/p>\n\n\n\n
Stop\u65b9\u6cd5\u4f7f\u7528sync.Once\u786e\u4fdd\u4e00\u4e2a\u4efb\u52a1\u53ea\u88ab\u505c\u6b62\u4e00\u6b21\uff0c\u9632\u6b62\u91cd\u590d\u8c03\u7528\u5bfc\u81f4panic\u6216\u8d44\u6e90\u6cc4\u6f0f\u3002\u5185\u90e8\u5148\u83b7\u53d6\u5199\u9501\uff0c\u68c0\u67e5ce.Cron\u662f\u5426\u4e3anil\uff08\u5df2\u505c\u6b62\u72b6\u6001\uff09\uff0c\u7136\u540e\u4f9d\u6b21\u6267\u884cce.Cron.Remove(ce.EntryID) \u4ece\u8c03\u5ea6\u5668\u4e2d\u79fb\u9664\u8be5\u4efb\u52a1entry\uff0c\u518d\u8c03\u7528ce.Cron.Stop()\u505c\u6b62\u6574\u4e2a\u8c03\u5ea6\u5668\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u503c\u5f97\u6ce8\u610f\u7684\u7ec6\u8282\uff1aStop()\u8fd4\u56de\u4e00\u4e2a channel ctx\uff0c\u8c03\u7528\u8005\u9700\u8981\u7b49\u5f85<-ctx.Done()\u4ee5\u786e\u4fdd\u8c03\u5ea6\u5668\u5b8c\u5168\u505c\u6b62\u5e76\u6e05\u7a7a\u5185\u90e8\u8ba1\u65f6\u5668\u3002\u4f46\u95ee\u9898\u5728\u4e8e\uff0cStop()\u662f\u5168\u5c40\u884c\u4e3a\uff0c\u5b83\u4f1a\u505c\u6b62\u6240\u6709\u4efb\u52a1\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5f53\u524d entry\u3002\u56e0\u6b64\uff0c\u5982\u679c\u4e00\u4e2a\u6a21\u5757\u53ea\u60f3\u505c\u7528\u81ea\u5df1\u7ba1\u7406\u7684\u5355\u4e2a\u4efb\u52a1\uff0c\u4f7f\u7528MyCron.Stop() \u4f1a\u4e2d\u65ad\u5176\u4ed6\u4ecd\u5728\u8fd0\u884c\u7684\u4efb\u52a1\u3002\u8fd9\u5e94\u5f53\u662f\u8bbe\u8ba1\u4e0a\u7684\u7b80\u5316\uff0c\u5b9e\u9645\u9879\u76ee\u4e2d\u5f80\u5f80\u9700\u8981\u66f4\u7ec6\u7c92\u5ea6\u7684\u63a7\u5236\uff0c\u4f8b\u5982\u4f7f\u7528cron.Cron.Remove(entryID)\u79fb\u9664\u6761\u76ee\u540e\uff0c\u5176\u4ed6\u4efb\u52a1\u4ecd\u80fd\u7ee7\u7eed\u8c03\u5ea6\u3002\u8fd9\u91cc\u5148\u79fb\u9664\u6761\u76ee\u518d\u505c\u6b62\u6574\u4e2a\u8c03\u5ea6\u5668\uff0c\u53ef\u80fd\u610f\u5473\u7740\u4f7f\u7528\u8005\u671f\u671b\u5728stop\u540e\u4e0d\u518d\u6709\u4efb\u4f55\u4efb\u52a1\u6267\u884c\u3002\u5982\u679c\u540e\u7eed\u9700\u8981\u5355\u72ec\u505c\u6b62\u5355\u4e2a\u4efb\u52a1\u800c\u4e0d\u5f71\u54cd\u5176\u4ed6\uff0c\u66f4\u597d\u7684\u505a\u6cd5\u662f\u5728Stop\u4e2d\u53ea\u8c03\u7528Remove\uff0c\u800c\u4fdd\u7559\u8c03\u5ea6\u5668\u8fd0\u884c\u3002\u4f46\u5f53\u524d\u4ee3\u7801\u4f53\u73b0\u4e86\u4f5c\u8005\u5bf9\u6574\u4f53\u751f\u547d\u5468\u671f\u63a7\u5236\u7684\u8003\u91cf\u2014\u2014\u5f53\u67d0\u4e2a\u5173\u952e\u4efb\u52a1\u505c\u6b62\u65f6\uff0c\u6574\u4e2a\u8c03\u5ea6\u5668\u4e5f\u540c\u6b65\u505c\u6b62\uff0c\u907f\u514d\u56e0\u5269\u4f59\u4efb\u52a1\u4e0d\u518d\u88ab\u7ba1\u7406\u800c\u4ea7\u751f\u6df7\u4e71\u3002<\/p>\n\n\n\n
\u72b6\u6001\u67e5\u8be2\u4e0e\u8c03\u5ea6\u65f6\u95f4\u83b7\u53d6<\/p>\n\n\n\n
GetScheduleTime\u65b9\u6cd5\u901a\u8fc7ce.Cron.Entry(ce.EntryID)\u83b7\u53d6cron\u5e93\u5185\u90e8\u7ef4\u62a4\u7684entry \u4fe1\u606f\uff0c\u5176\u4e2d\u5305\u62ecPrev\u548cNext\u4e24\u4e2atime.Time\u503c\uff0c\u5206\u522b\u8868\u793a\u4e0a\u4e00\u6b21\u548c\u4e0b\u4e00\u6b21\u6267\u884c\u65f6\u95f4\u3002Cron.Entry()\u672c\u8eab\u662f\u5e76\u53d1\u5b89\u5168\u7684\uff0c\u56e0\u6b64\u65e0\u9700\u989d\u5916\u52a0\u9501\u3002\u5982\u679c\u4efb\u52a1\u5c1a\u672a\u6267\u884c\u8fc7\uff0cPrev\u4e3a\u96f6\u503c\uff0c\u4ee3\u7801\u5728GetCronJobs\u4e2d\u901a\u8fc7IsZero()\u5224\u65ad\u5e76\u683c\u5f0f\u5316\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u8fd9\u6837 HTTP\u54cd\u5e94\u4e2d\u5c31\u4e0d\u4f1a\u663e\u793a\u4e0d\u5b58\u5728\u7684\u65e5\u671f\u3002GetStatus\u4f7f\u7528\u8bfb\u9501\u8fd4\u56de\u5f53\u524dRunStatus\uff0c\u4e0e\u56de\u8c03\u4e2d\u5199\u9501\u5bf9\u5e94\uff0c\u4fdd\u8bc1\u4e86\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n
\u5168\u5c40\u505c\u6b62\u4e0e\u79fb\u9664\uff1aStopAndRemoveCronEntry<\/p>\n\n\n\n
\u8be5\u51fd\u6570\u63a5\u6536\u4e00\u4e2a*CronEntry\uff0c\u5148\u8c03\u7528\u5176Stop\u65b9\u6cd5\uff0c\u7136\u540e\u4ece\u5168\u5c40CronJobs\u5207\u7247\u4e2d\u79fb\u9664\u8be5\u6307\u9488\u3002\u5207\u7247\u5220\u9664\u91c7\u7528\u201c\u5148\u67e5\u627e\u518d\u91cd\u65b0\u62fc\u63a5\u201d\u7684\u65b9\u5f0f\uff0c\u8fd9\u79cd\u7ebf\u6027\u641c\u7d22\u5728\u4efb\u52a1\u6570\u4e0d\u591a\u65f6\u6ca1\u6709\u95ee\u9898\u3002\u6ce8\u610f\u8fd9\u91cc\u5bf9CronJobsMu\u52a0\u5199\u9501\uff0c\u4e0eNewCronEntry\u4e2d\u6dfb\u52a0\u65f6\u7684\u9501\u4e00\u81f4\uff0c\u907f\u514d\u4e86\u5e76\u53d1\u8bfb\u5199\u5207\u7247\u7684\u98ce\u9669\u3002<\/p>\n\n\n\n
HTTP \u63a5\u53e3\uff1aGetCronJobs<\/p>\n\n\n\n
\u8fd9\u662f\u4e00\u4e2aGin\u5904\u7406\u51fd\u6570\uff0c\u7528\u4e8e\u8fd4\u56de\u6240\u6709\u5b9a\u65f6\u4efb\u52a1\u7684\u4fe1\u606f\u3002\u5b83\u9996\u5148\u901a\u8fc7\u8bfb\u9501\u8bfb\u53d6CronJobs\u5207\u7247\uff0c\u904d\u5386\u6bcf\u4e2aentry\uff0c\u83b7\u53d6\u5176\u8c03\u5ea6\u65f6\u95f4\u548c\u72b6\u6001\uff0c\u7ec4\u88c5\u6210JSON\u7ed3\u6784\u3002\u54cd\u5e94\u4e2d\u5305\u542b\u4e86job_id\uff08\u5373EntryID\uff09\u3001\u4e0a\u4e00\u6b21\u6267\u884c\u65e5\u671f\u3001\u4e0b\u4e00\u6b21\u6267\u884c\u65e5\u671f\u3001\u5907\u6ce8\u548c\u4e0a\u4e00\u6b21\u6267\u884c\u72b6\u6001\u3002\u65e5\u671f\u683c\u5f0f\u4f7f\u7528config.TimeNowFormat\uff0c\u8fd9\u5e94\u662f\u9879\u76ee\u4e2d\u9884\u5b9a\u4e49\u7684\u65f6\u95f4\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982”2006-01-02 15:04:05″\u3002\u51fd\u6570\u6700\u540e\u4f7f\u7528c.AbortWithStatusJSON\u8fd4\u56de\u72b6\u6001\u7801200\u548c\u5e8f\u5217\u5316\u540e\u7684\u5217\u8868\u3002\u6ce8\u610f\u8fd9\u91cc\u4f7f\u7528\u4e86AbortWithStatusJSON\u800c\u4e0d\u662fc.JSON\uff0c\u610f\u5473\u7740\u8be5\u51fd\u6570\u53ef\u80fd\u4f1a\u4f5c\u4e3aGin\u7684\u4e2d\u95f4\u4ef6\u8c03\u7528\uff0c\u6216\u8005\u4f5c\u8005\u5e0c\u671b\u786e\u4fdd\u540e\u7eed\u4e2d\u95f4\u4ef6\u4e0d\u518d\u5904\u7406\u3002\u6309\u7167Gin\u7684\u7ea6\u5b9a\uff0c\u5982\u679c\u662f\u8def\u7531\u5904\u7406\u51fd\u6570\uff0c\u66f4\u5e38\u89c1\u7684\u5199\u6cd5\u662fc.JSON\uff0c\u4f46AbortWithStatusJSON\u4e5f\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u53ea\u662f\u5b83\u4f1a\u8bbe\u7f6eAbort\u6807\u5fd7\uff0c\u963b\u6b62\u4e4b\u540e\u7684\u6240\u6709\u4e2d\u95f4\u4ef6\u6267\u884c\u3002\u5982\u679c\u8be5\u51fd\u6570\u662f\u8def\u7531\u7684\u6700\u540e\u4e00\u4e2a\u5904\u7406\u5668\uff0c\u4e24\u8005\u6548\u679c\u4e00\u81f4\uff1b\u5982\u679c\u6709\u540e\u7eed\u4e2d\u95f4\u4ef6\uff0c\u5219\u4f1a\u5bfc\u81f4\u5b83\u4eec\u88ab\u8df3\u8fc7\u3002\u8fd9\u70b9\u9700\u8981\u7ed3\u5408\u5177\u4f53\u8def\u7531\u8bbe\u7f6e\u6765\u5224\u65ad\u3002<\/p>\n\n\n\n
\n\n\n\n\u603b\u7ed3<\/p>\n\n\n\n
\u5728Go\u4e2d\u57fa\u4e8erobfig\/cron\u5c01\u88c5\u4e00\u4e2a\u53ef\u7ba1\u7406\u7684\u5b9a\u65f6\u4efb\u52a1\u6a21\u5757\u3002\u901a\u8fc7CronEntry\u7ed3\u6784\u4f53\u6574\u5408\u4e86\u4efb\u52a1\u7684\u751f\u547d\u5468\u671f\uff08\u521b\u5efa\u3001\u542f\u52a8\u3001\u505c\u6b62\u3001\u79fb\u9664\uff09\u548c\u8fd0\u884c\u72b6\u6001\uff0c\u5229\u7528\u8bfb\u5199\u9501\u548csync.Once\u4fdd\u8bc1\u4e86\u5e76\u53d1\u5b89\u5168\u3002\u540c\u65f6\uff0c\u63d0\u4f9b\u4e86HTTP\u63a5\u53e3\u7528\u4e8e\u76d1\u63a7\u6240\u6709\u4efb\u52a1\u7684\u72b6\u6001\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u5168\u5c40\u8c03\u5ea6\u5668\u7684\u505c\u6b62\u64cd\u4f5c\u4f1a\u5bf9\u6240\u6709\u4efb\u52a1\u4ea7\u751f\u5f71\u54cd\uff0c\u5982\u679c\u5e0c\u671b\u5b9e\u73b0\u66f4\u7ec6\u7c92\u5ea6\u7684\u5355\u4efb\u52a1\u505c\u6b62\uff0c\u53ef\u4ee5\u4ec5\u8c03\u7528Remove\u800c\u4e0d\u8c03\u7528Stop()\u3002\u6b64\u5916\uff0cNewCronEntry\u4e2d\u6bcf\u6b21\u6dfb\u52a0\u4efb\u52a1\u90fd\u8c03\u7528Start()\u867d\u7136\u53ef\u884c\uff0c\u4f46\u5efa\u8bae\u5c06Start()\u653e\u5728\u521d\u59cb\u5316\u9636\u6bb5\u4e00\u6b21\u8c03\u7528\uff0c\u4f7f\u903b\u8f91\u66f4\u6e05\u6670\u3002\u6574\u4f53\u8bbe\u8ba1\u4e3a\u4e2d\u5c0f\u89c4\u6a21\u5b9a\u65f6\u4efb\u52a1\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u4e2a\u826f\u597d\u7684\u6a21\u677f\uff0c\u5177\u5907\u6269\u5c55\u6027\uff0c\u4f8b\u5982\u53ef\u5728\u6b64\u57fa\u7840\u4e0a\u589e\u52a0\u6301\u4e45\u5316\u3001\u9519\u8bef\u91cd\u8bd5\u6216\u4efb\u52a1\u4f9d\u8d56\u7b49\u9ad8\u7ea7\u7279\u6027\u3002<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Golang\u7684\u65e5\u5e38\u5b9a\u65f6\u4efb\u52a1\u662f\u4e00\u79cd\u5e38\u89c1\u9700\u6c42\uff0c\u4f8b\u5982\u5b9a\u671f\u6e05\u7406\u7f13\u5b58\u3001\u53d1\u9001\u901a\u77e5\u6216\u540c\u6b65\u6570\u636e\u3002robfig\/cron\u662fGo\u793e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-515","post","type-post","status-publish","format-standard","hentry","category-solution"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=515"}],"version-history":[{"count":1,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/515\/revisions"}],"predecessor-version":[{"id":516,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/515\/revisions\/516"}],"wp:attachment":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}