本文整理匯總了Golang中github.com/henryanand/vitess/go/vt/wrangler.Wrangler.ResetActionTimeout方法的典型用法代碼示例。如果您正苦於以下問題：Golang Wrangler.ResetActionTimeout方法的具體用法？Golang Wrangler.ResetActionTimeout怎麽用？Golang Wrangler.ResetActionTimeout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類github.com/henryanand/vitess/go/vt/wrangler.Wrangler的用法示例。
在下文中一共展示了Wrangler.ResetActionTimeout方法的1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: findChecker
// findChecker:
// - find a rdonly instance in the keyspace / shard
// - mark it as checker
// - tag it with our worker process
func findChecker(wr *wrangler.Wrangler, cleaner *wrangler.Cleaner, cell, keyspace, shard string) (topo.TabletAlias, error) {
tabletAlias, err := findHealthyRdonlyEndPoint(wr, cell, keyspace, shard)
if err != nil {
return topo.TabletAlias{}, err
}
// We add the tag before calling ChangeSlaveType, so the destination
// vttablet reloads the worker URL when it reloads the tablet.
ourURL := servenv.ListeningURL.String()
wr.Logger().Infof("Adding tag[worker]=%v to tablet %v", ourURL, tabletAlias)
if err := wr.TopoServer().UpdateTabletFields(tabletAlias, func(tablet *topo.Tablet) error {
if tablet.Tags == nil {
tablet.Tags = make(map[string]string)
}
tablet.Tags["worker"] = ourURL
return nil
}); err != nil {
return topo.TabletAlias{}, err
}
// we remove the tag *before* calling ChangeSlaveType back, so
// we need to record this tag change after the change slave
// type change in the cleaner.
defer wrangler.RecordTabletTagAction(cleaner, tabletAlias, "worker", "")
wr.Logger().Infof("Changing tablet %v to 'checker'", tabletAlias)
wr.ResetActionTimeout(30 * time.Second)
if err := wr.ChangeType(tabletAlias, topo.TYPE_CHECKER, false /*force*/); err != nil {
return topo.TabletAlias{}, err
}
// Record a clean-up action to take the tablet back to rdonly.
// We will alter this one later on and let the tablet go back to
// 'spare' if we have stopped replication for too long on it.
wrangler.RecordChangeSlaveTypeAction(cleaner, tabletAlias, topo.TYPE_RDONLY)
return tabletAlias, nil
}