mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-03 09:29:02 +08:00
32 lines
711 B
Go
32 lines
711 B
Go
package topology
|
|
|
|
import (
|
|
"code.google.com/p/weed-fs/go/glog"
|
|
"code.google.com/p/weed-fs/go/storage"
|
|
"github.com/goraft/raft"
|
|
)
|
|
|
|
type MaxVolumeIdCommand struct {
|
|
MaxVolumeId storage.VolumeId `json:"maxVolumeId"`
|
|
}
|
|
|
|
func NewMaxVolumeIdCommand(value storage.VolumeId) *MaxVolumeIdCommand {
|
|
return &MaxVolumeIdCommand{
|
|
MaxVolumeId: value,
|
|
}
|
|
}
|
|
|
|
func (c *MaxVolumeIdCommand) CommandName() string {
|
|
return "MaxVolumeId"
|
|
}
|
|
|
|
func (c *MaxVolumeIdCommand) Apply(server raft.Server) (interface{}, error) {
|
|
topo := server.Context().(*Topology)
|
|
before := topo.GetMaxVolumeId()
|
|
topo.UpAdjustMaxVolumeId(c.MaxVolumeId)
|
|
|
|
glog.V(2).Infoln("max volume id", before, "==>", topo.GetMaxVolumeId())
|
|
|
|
return nil, nil
|
|
}
|