本文整理汇总了Golang中github.com/Terry-Mao/bfs/store/volume.Volume.Get方法的典型用法代码示例。如果您正苦于以下问题：Golang Volume.Get方法的具体用法？Golang Volume.Get怎么用？Golang Volume.Get使用的例子？那么, 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类github.com/Terry-Mao/bfs/store/volume.Volume的用法示例。
在下文中一共展示了Volume.Get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: ServeHTTP
func (h httpGetHandler) ServeHTTP(wr http.ResponseWriter, r *http.Request) {
var (
v *volume.Volume
n *needle.Needle
err error
vid, key, cookie int64
ret = http.StatusOK
params = r.URL.Query()
now = time.Now()
)
if r.Method != "GET" && r.Method != "HEAD" {
ret = http.StatusMethodNotAllowed
http.Error(wr, "method not allowed", ret)
return
}
defer HttpGetWriter(r, wr, now, &err, &ret)
if vid, err = strconv.ParseInt(params.Get("vid"), 10, 32); err != nil {
log.Errorf("strconv.ParseInt(\"%s\") error(%v)", params.Get("vid"), err)
ret = http.StatusBadRequest
return
}
if key, err = strconv.ParseInt(params.Get("key"), 10, 64); err != nil {
log.Errorf("strconv.ParseInt(\"%s\") error(%v)", params.Get("key"), err)
ret = http.StatusBadRequest
return
}
if cookie, err = strconv.ParseInt(params.Get("cookie"), 10, 32); err != nil {
log.Errorf("strconv.ParseInt(\"%s\") error(%v)", params.Get("cookie"), err)
ret = http.StatusBadRequest
return
}
n = h.s.Needle()
n.Key = key
n.Cookie = int32(cookie)
if v = h.s.Volumes[int32(vid)]; v != nil {
if err = v.Get(n); err != nil {
if err == errors.ErrNeedleDeleted || err == errors.ErrNeedleNotExist {
ret = http.StatusNotFound
} else {
ret = http.StatusInternalServerError
}
}
} else {
ret = http.StatusNotFound
err = errors.ErrVolumeNotExist
}
if err == nil {
if r.Method == "GET" {
if _, err = wr.Write(n.Data); err != nil {
log.Errorf("wr.Write() error(%v)", err)
ret = http.StatusInternalServerError
}
}
if log.V(1) {
log.Infof("get a needle: %v", n)
}
}
h.s.FreeNeedle(n)
return
}示例2: TestStore
func TestStore(t *testing.T) {
var (
s *Store
z *Zookeeper
v *volume.Volume
err error
data = []byte("test")
n = &needle.Needle{}
bfile = "./test/_free_block_1"
ifile = "./test/_free_block_1.idx"
vbfile = "./test/1_0"
vifile = "./test/1_0.idx"
b2file = "./test/_free_block_2"
i2file = "./test/_free_block_2.idx"
vb2file = "./test/2_0"
vi2file = "./test/2_0.idx"
)
os.Remove(testConf.VolumeIndex)
os.Remove(testConf.FreeVolumeIndex)
os.Remove(bfile)
os.Remove(ifile)
os.Remove(b2file)
os.Remove(i2file)
os.Remove(vbfile)
os.Remove(vifile)
os.Remove(vb2file)
os.Remove(vi2file)
os.Remove("./test/1_1")
os.Remove("./test/1_1.idx")
os.Remove("./test/1_2")
os.Remove("./test/1_2.idx")
defer os.Remove(testConf.VolumeIndex)
defer os.Remove(testConf.FreeVolumeIndex)
defer os.Remove(bfile)
defer os.Remove(ifile)
defer os.Remove(b2file)
defer os.Remove(i2file)
defer os.Remove(vbfile)
defer os.Remove(vifile)
defer os.Remove(vb2file)
defer os.Remove(vi2file)
defer os.Remove("./test/1_1")
defer os.Remove("./test/1_1.idx")
defer os.Remove("./test/1_2")
defer os.Remove("./test/1_2.idx")
if z, err = NewZookeeper([]string{"localhost:2181"}, time.Second*1, "/rack", "", "test"); err != nil {
t.Errorf("NewZookeeper() error(%v)", err)
t.FailNow()
}
z.DelVolume(1)
z.DelVolume(2)
if s, err = NewStore(z, testConf); err != nil {
t.Errorf("NewStore() error(%v)", err)
t.FailNow()
}
defer s.Close()
if _, err = s.AddFreeVolume(2, "./test", "./test"); err != nil {
t.Errorf("s.AddFreeVolume() error(%v)", err)
t.FailNow()
}
if v, err = s.AddVolume(1); err != nil {
t.Errorf("AddVolume() error(%v)", err)
t.FailNow()
}
if v = s.Volumes[1]; v == nil {
t.Error("Volume(1) not exist")
t.FailNow()
}
n.Buffer = make([]byte, testConf.NeedleMaxSize)
n.Init(1, 1, data)
n.Write()
if err = v.Add(n); err != nil {
t.Errorf("v.Add(1) error(%v)", err)
t.FailNow()
}
n.Key = 1
n.Cookie = 1
if err = v.Get(n); err != nil {
t.Errorf("v.Get(1) error(%v)", err)
t.FailNow()
}
if err = s.BulkVolume(2, b2file, i2file); err != nil {
t.Errorf("Bulk(1) error(%v)", err)
t.FailNow()
}
if v = s.Volumes[2]; v == nil {
t.Error("Volume(2) not exist")
t.FailNow()
}
if err = v.Add(n); err != nil {
t.Errorf("v.Add() error(%v)", err)
t.FailNow()
}
n.Key = 1
n.Cookie = 1
if err = v.Get(n); err != nil {
t.Errorf("v.Get(1) error(%v)", err)
t.FailNow()
}
if err = s.CompactVolume(1); err != nil {
//.........这里部分代码省略.........