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Golang Store.Update方法代码示例

本文整理汇总了Golang中github.com/juju/juju/state/multiwatcher.Store.Update方法的典型用法代码示例。如果您正苦于以下问题:Golang Store.Update方法的具体用法?Golang Store.Update怎么用?Golang Store.Update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/juju/juju/state/multiwatcher.Store的用法示例。


在下文中一共展示了Store.Update方法的2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: updated

func (s *backingStatus) updated(st *State, store *multiwatcher.Store, id interface{}) error {
	parentId, ok := backingEntityIdForGlobalKey(id.(string))
	if !ok {
		return nil
	}
	info0 := store.Get(parentId)
	switch info := info0.(type) {
	case nil:
		// The parent info doesn't exist. Ignore the status until it does.
		return nil
	case *params.UnitInfo:
		newInfo := *info
		newInfo.Status = s.Status
		newInfo.StatusInfo = s.StatusInfo
		newInfo.StatusData = s.StatusData
		info0 = &newInfo
	case *params.MachineInfo:
		newInfo := *info
		newInfo.Status = s.Status
		newInfo.StatusInfo = s.StatusInfo
		newInfo.StatusData = s.StatusData
		info0 = &newInfo
	default:
		panic(fmt.Errorf("status for unexpected entity with id %q; type %T", id, info))
	}
	store.Update(info0)
	return nil
}
开发者ID:klyachin,项目名称:juju,代码行数:28,代码来源:megawatcher.go

示例2: updated

func (svc *backingService) updated(st *State, store *multiwatcher.Store, id interface{}) error {
	if svc.CharmURL == nil {
		return errors.Errorf("charm url is nil")
	}
	env, err := st.Environment()
	if err != nil {
		return errors.Trace(err)
	}
	info := &params.ServiceInfo{
		Name:     svc.Name,
		Exposed:  svc.Exposed,
		CharmURL: svc.CharmURL.String(),
		OwnerTag: svc.fixOwnerTag(env),
		Life:     params.Life(svc.Life.String()),
		MinUnits: svc.MinUnits,
	}
	oldInfo := store.Get(info.EntityId())
	needConfig := false
	if oldInfo == nil {
		// We're adding the entry for the first time,
		// so fetch the associated child documents.
		c, err := readConstraints(st, serviceGlobalKey(svc.Name))
		if err != nil {
			return err
		}
		info.Constraints = c
		needConfig = true
	} else {
		// The entry already exists, so preserve the current status.
		oldInfo := oldInfo.(*params.ServiceInfo)
		info.Constraints = oldInfo.Constraints
		if info.CharmURL == oldInfo.CharmURL {
			// The charm URL remains the same - we can continue to
			// use the same config settings.
			info.Config = oldInfo.Config
		} else {
			// The charm URL has changed - we need to fetch the
			// settings from the new charm's settings doc.
			needConfig = true
		}
	}
	if needConfig {
		var err error
		info.Config, _, err = readSettingsDoc(st, serviceSettingsKey(svc.Name, svc.CharmURL))
		if err != nil {
			return err
		}
	}
	store.Update(info)
	return nil
}
开发者ID:zhouqt,项目名称:juju,代码行数:51,代码来源:megawatcher.go


注:本文中的github.com/juju/juju/state/multiwatcher.Store.Update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。