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if t.Status == dtmcli.StatusAborting { prepareToCompensate() } for time.Now().Before(timeLimit) && t.Status == dtmcli.StatusAborting { toRun := pickToRunCompensates() runBranches(toRun) if rsCDone == rsCToStart { // no branch is running, so break break } logger.Debugf("rsCDone: %d rsCToStart: %d", rsCDone, rsCToStart) waitDoneOnce() } if t.Status == dtmcli.StatusAborting && rsCToStart == rsCSucceed { t.changeStatus(dtmcli.StatusFailed) }
我正在阅读DTM的源码。 我发现在dtmsvr/trans_type_saga.go中处理sage任务时,如果任务状态被标记为StatusAborting则会执行回滚。 但在执行前会判断整个Submit请求是否超时committime.Now().Before(timeLimit) 如果超时就会放弃执行回滚操作。
committime.Now().Before(timeLimit)
这里让我非常地困惑,不知道是我理解出现了偏差,还是设计如此,亦或是有其他额外的重试机制。
The text was updated successfully, but these errors were encountered:
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我正在阅读DTM的源码。
我发现在dtmsvr/trans_type_saga.go中处理sage任务时,如果任务状态被标记为StatusAborting则会执行回滚。
但在执行前会判断整个Submit请求是否超时
committime.Now().Before(timeLimit)
如果超时就会放弃执行回滚操作。
这里让我非常地困惑,不知道是我理解出现了偏差,还是设计如此,亦或是有其他额外的重试机制。
The text was updated successfully, but these errors were encountered: