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Golang LazyTrx.AddCommitCallback方法代码示例

本文整理汇总了Golang中github.com/badoo/thunder/db.LazyTrx.AddCommitCallback方法的典型用法代码示例。如果您正苦于以下问题:Golang LazyTrx.AddCommitCallback方法的具体用法?Golang LazyTrx.AddCommitCallback怎么用?Golang LazyTrx.AddCommitCallback使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/badoo/thunder/db.LazyTrx的用法示例。


在下文中一共展示了LazyTrx.AddCommitCallback方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: generateJobs

// haveTTRows must be nil if there are no timetable entries for any location
// otherwise it must have only true entries like map["location"] => true
// probably jobs generation can be simplified, it is just the way it is
func generateJobs(tx *db.LazyTrx, className string, settings *ScriptSettings, jiRows map[string]*JobInfoEntry, haveTTRows map[string]bool, flags *FlagEntry) (add_to_timetable []*TimetableEntry, err error) {
	if haveTTRows != nil && len(haveTTRows) == 0 {
		haveTTRows = nil
	}

	now := time.Now().Unix()

	add_to_timetable = make([]*TimetableEntry, 0)
	add_job_info := make([]*JobInfoEntry, 0)
	set_finish_jobs := make([]string, 0)
	set_init_jobs := make([]string, 0)
	set_jobs_generated_js := make([]string, 0)
	prepare_next_generation := make([]NextGenParams, 0)

	have_finish_jobs := settings.jobs.Have_finish_jobs
	is_any := (settings.location_type == LOCATION_TYPE_ANY)
	is_temporary := settings.jobs.Temporary
	temporary_can_run := false

	if flags != nil {
		if flags.kill_requested_ts.Valid {
			is_done := (haveTTRows == nil)
			if is_done {
				log.Printf("Class %s is done, all is ok", className)

				if !flags.killed_ts.Valid {
					tx.AddCommitCallback(func() { continueDispatchAfterKill(className) })
					if err = setKilledFlag(tx, className); err != nil {
						return
					}

					if err = prepareNextGeneration(tx, have_finish_jobs, className, settings); err != nil {
						return
					}
				}
			} else {
				log.Printf("Class %s is not done", className)

				startKilling(className)

				// not the best place to put it, but it works
				if err = setMaxFinishedTs(tx, className, flags.kill_request_employee_id.Int64, flags.kill_requested_ts.Int64); err != nil {
					return
				}
			}

			return
		}

		// Stop generating new job generations when we are on pause
		if flags.pause_requested_ts.Valid {
			is_done := generationFinished(className, haveTTRows, jiRows, settings)

			if is_done && !flags.paused_ts.Valid {
				if err = setPausedFlag(tx, className); err != nil {
					return
				}

				flags.paused_ts = sql.NullInt64{Int64: now, Valid: true}
			}

			if !is_any || flags.paused_ts.Valid {
				return
			}
		}

		if is_temporary && flags.run_requested_ts.Valid && is_any {
			// We accepted run request, which means that we already generated jobs
			if flags.run_accepted_ts.Valid {
				if generationFinished(className, haveTTRows, jiRows, settings) {
					if err = resetRunRequest(tx, className); err != nil {
						return
					}

					if err = prepareNextGeneration(tx, have_finish_jobs, className, settings); err != nil {
						return
					}

					return
				}
			} else {
				if err = setRunAccepted(tx, className); err != nil {
					return
				}
			}

			temporary_can_run = true
		}
	}

	if is_temporary && !temporary_can_run || settings.jobs.Type == JOBS_TYPE_NONE {
		return
	}

	locations := make([]string, 0)

	if !is_any {
//.........这里部分代码省略.........
开发者ID:badoo,项目名称:thunder,代码行数:101,代码来源:jobgen.go


注:本文中的github.com/badoo/thunder/db.LazyTrx.AddCommitCallback方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。