本文整理匯總了Golang中code/google/com/p/weed-fs/go/storage.ReplicationType類的典型用法代碼示例。如果您正苦於以下問題：Golang ReplicationType類的具體用法？Golang ReplicationType怎麽用？Golang ReplicationType使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了ReplicationType類的3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: GetVolumeLayout
func (t *Topology) GetVolumeLayout(repType storage.ReplicationType) *VolumeLayout {
replicationTypeIndex := repType.GetReplicationLevelIndex()
if t.replicaType2VolumeLayout[replicationTypeIndex] == nil {
t.replicaType2VolumeLayout[replicationTypeIndex] = NewVolumeLayout(repType, t.volumeSizeLimit, t.pulse)
}
return t.replicaType2VolumeLayout[replicationTypeIndex]
}示例2: PickForWrite
func (t *Topology) PickForWrite(repType storage.ReplicationType, count int, dataCenter string) (string, int, *DataNode, error) {
replicationTypeIndex := repType.GetReplicationLevelIndex()
if t.replicaType2VolumeLayout[replicationTypeIndex] == nil {
t.replicaType2VolumeLayout[replicationTypeIndex] = NewVolumeLayout(repType, t.volumeSizeLimit, t.pulse)
}
vid, count, datanodes, err := t.replicaType2VolumeLayout[replicationTypeIndex].PickForWrite(count, dataCenter)
if err != nil || datanodes.Length() == 0 {
return "", 0, nil, errors.New("No writable volumes avalable!")
}
fileId, count := t.sequence.NextFileId(count)
return storage.NewFileId(*vid, fileId, rand.Uint32()).String(), count, datanodes.Head(), nil
}示例3: AllocateVolume
func AllocateVolume(dn *topology.DataNode, vid storage.VolumeId, repType storage.ReplicationType) error {
values := make(url.Values)
values.Add("volume", vid.String())
values.Add("replicationType", repType.String())
jsonBlob, err := util.Post("http://"+dn.Url()+"/admin/assign_volume", values)
if err != nil {
return err
}
var ret AllocateVolumeResult
if err := json.Unmarshal(jsonBlob, &ret); err != nil {
return err
}
if ret.Error != "" {
return errors.New(ret.Error)
}
return nil
}