Golang TabletInfo.Json Examples

Example #1

File: cell.go Project: johnvilsack/golang-stuff

func (zkts *Server) UpdateTablet(tablet *topo.TabletInfo, existingVersion int) (int, error) {
	zkTabletPath := TabletPathForAlias(tablet.Alias())
	stat, err := zkts.zconn.Set(zkTabletPath, tablet.Json(), existingVersion)
	if err != nil {
		if zookeeper.IsError(err, zookeeper.ZBADVERSION) {
			err = topo.ErrBadVersion
		} else if zookeeper.IsError(err, zookeeper.ZNONODE) {
			err = topo.ErrNoNode
		}

		return 0, err
	}
	return stat.Version(), nil
}

Example #2

File: tablet.go Project: chinna1986/vitess

func (zkts *Server) UpdateTablet(tablet *topo.TabletInfo, existingVersion int64) (int64, error) {
	zkTabletPath := TabletPathForAlias(tablet.Alias)
	stat, err := zkts.zconn.Set(zkTabletPath, tablet.Json(), int(existingVersion))
	if err != nil {
		if zookeeper.IsError(err, zookeeper.ZBADVERSION) {
			err = topo.ErrBadVersion
		} else if zookeeper.IsError(err, zookeeper.ZNONODE) {
			err = topo.ErrNoNode
		}

		return 0, err
	}

	event.Dispatch(&events.TabletChange{
		Tablet: *tablet.Tablet,
		Status: "updated",
	})
	return int64(stat.Version()), nil
}