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Golang Store.Info方法代碼示例

本文整理匯總了Golang中github.com/Terry-Mao/bfs/libs/meta.Store.Info方法的典型用法代碼示例。如果您正苦於以下問題:Golang Store.Info方法的具體用法?Golang Store.Info怎麽用?Golang Store.Info使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/Terry-Mao/bfs/libs/meta.Store的用法示例。


在下文中一共展示了Store.Info方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: checkNeedles

// checkNeedles check the store health.
func (p *Pitchfork) checkNeedles(store *meta.Store, stop chan struct{}) (err error) {
	var (
		status, i int
		needle    *meta.Needle
		volume    *meta.Volume
		volumes   []*meta.Volume
	)
	log.Infof("checkNeedles job start")
	for {
		select {
		case <-stop:
			log.Infof("checkNeedles job stop")
			return
		case <-time.After(p.config.HeadInterval):
			break
		}
		if volumes, err = store.Info(); err != nil {
			log.Errorf("get store info failed, retry host:%s", store.Stat)
			continue
		}
		status = store.Status
		for _, volume = range volumes {
			if volume.Block.LastErr != nil {
				break
			} else {
				for _, needle = range volume.CheckNeedles {
					for i = 0; i < retryCount; i++ {
						if err = store.Head(needle, volume.Id); err == nil {
							break
						}
					}
					if err != nil {
						log.Errorf("head store failed, needle:%d host:%s", needle.Key, store.Stat)
						store.Status = meta.StoreStatusFail
						goto feedback
					}
				}
			}
		}
	feedback:
		if status != store.Status {
			if err = p.zk.SetStore(store); err != nil {
				log.Errorf("update store zk status failed, retry")
				continue
			}
			if err = p.zk.setRoot(); err != nil {
				log.Errorf("setRoot zk failed")
			}
		}
	}
	return
}
開發者ID:wtmmac,項目名稱:bfs,代碼行數:53,代碼來源:pitchfork.go

示例2: checkHealth

// checkHealth check the store health.
func (p *Pitchfork) checkHealth(store *meta.Store, stop chan struct{}) (err error) {
	var (
		status, i int
		volume    *meta.Volume
		volumes   []*meta.Volume
	)
	log.Infof("check_health job start")
	for {
		select {
		case <-stop:
			log.Infof("check_health job stop")
			return
		case <-time.After(p.config.GetInterval):
			break
		}
		status = store.Status
		store.Status = meta.StoreStatusHealth
		for i = 0; i < retryCount; i++ {
			if volumes, err = store.Info(); err == nil {
				break
			}
			time.Sleep(retrySleep)
		}
		if err == nil {
			for _, volume = range volumes {
				if volume.Block.LastErr != nil {
					log.Infof("get store block.lastErr:%s   host:%s", volume.Block.LastErr, store.Stat)
					store.Status = meta.StoreStatusFail
					break
				} else if volume.Block.Full() {
					log.Infof("block: %s, offset: %d", volume.Block.File, volume.Block.Offset)
					store.Status = meta.StoreStatusRead
				}
				if err = p.zk.SetVolumeState(volume); err != nil {
					log.Errorf("zk.SetVolumeState() error(%v)", err)
				}
			}
		} else {
			log.Errorf("get store info failed, retry host:%s", store.Stat)
			store.Status = meta.StoreStatusFail
		}
		if status != store.Status {
			if err = p.zk.SetStore(store); err != nil {
				log.Errorf("update store zk status failed, retry")
				continue
			}
		}
	}
	return
}
開發者ID:xiaoma20082008,項目名稱:bfs,代碼行數:51,代碼來源:pitchfork.go


注:本文中的github.com/Terry-Mao/bfs/libs/meta.Store.Info方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。