From bc86eeeefb27f73c28c44cd63624ef3c8ac2448c Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期六, 29 六月 2019 10:57:33 +0800
Subject: [PATCH] init map
---
service/FaceSdkService.go | 125 ++++++++++++++++++++++++-----------------
1 files changed, 72 insertions(+), 53 deletions(-)
diff --git a/service/FaceSdkService.go b/service/FaceSdkService.go
index 5f2888f..6008c1d 100644
--- a/service/FaceSdkService.go
+++ b/service/FaceSdkService.go
@@ -10,29 +10,31 @@
"github.com/pkg/errors"
"github.com/satori/go.uuid"
"gocv.io/x/gocv"
+ "io/ioutil"
"mime/multipart"
"sync"
"time"
)
type FaceSdkService struct {
- File multipart.File
+ File *multipart.File
Id string
+ Result []*protomsg.ResultFaceExtCom
}
const (
- Ipc_Push_Ext = "_2.ipc"
- Ipc_Pull_Ext = "_1.ipc"
- Ipc_Url_Pre = "ipc:///tmp///"
+ Ipc_Push_Ext = "_2.ipc"
+ Ipc_Pull_Ext = "_1.ipc"
+ Ipc_Url_Pre = "ipc:///tmp///"
Virtual_FaceTaskId = "92496BDF-2BFA-98F2-62E8-96DD9866ABD2"
- Virtual_FaceSdkId = "virtual-faceextract-sdk-pull"
- Url_Service_PUSH = Ipc_Url_Pre + Virtual_FaceSdkId + Ipc_Push_Ext
- Url_Service_PULL = Ipc_Url_Pre + Virtual_FaceSdkId + Ipc_Pull_Ext
+ Virtual_FaceSdkId = "virtual-faceextract-sdk-pull"
+ Url_Service_PUSH = Ipc_Url_Pre + Virtual_FaceSdkId + Ipc_Push_Ext
+ Url_Service_PULL = Ipc_Url_Pre + Virtual_FaceSdkId + Ipc_Pull_Ext
)
func NewFaceSdkService(file multipart.File) FaceSdkService{
return FaceSdkService{
- File:file,
+ File:&file,
Id:uuid.NewV4().String(),
}
}
@@ -58,13 +60,18 @@
}
func (s *FaceSdkService) ReadFromUploadImg() (*protomsg.Image,error){
- defer s.File.Close()
- imgB := make([]byte,0)
- if _, err := s.File.Read(imgB);err !=nil{
+ defer (*(s.File)).Close()
+ imgB, err := ioutil.ReadAll(*(s.File))
+ if err !=nil{
+ fmt.Println("File.Read err:",err)
return nil,err
}
+
+ fmt.Println("imgB.len:",len(imgB))
+
picMat, err := gocv.IMDecode(imgB, gocv.IMReadColor)
if err !=nil {
+ fmt.Println("gocv.IMDecode err:",err)
return nil,err
}
defer picMat.Close()
@@ -89,18 +96,18 @@
}
func ImgCompress(i *protomsg.Image) ([]byte,error){
- if b, err := proto.Marshal(i);err !=nil{
+ if b, err := proto.Marshal(i); err != nil {
fmt.Println("protoImage marshal err")
return nil,err
} else {
- bc := make([]byte,len(b))
+ bc := make([]byte, len(b))
ht := make([]int, 64<<10)
- n,err := lz4.CompressBlock(b, bc, ht)
- if err !=nil {
+ n, err := lz4.CompressBlock(b, bc, ht)
+ if err != nil {
fmt.Println(err)
return nil,err
}
- if n >= len(b){
+ if n >= len(b) {
fmt.Println("image is not compressible")
return nil,errors.New("compressed len is 0")
}
@@ -109,33 +116,27 @@
}
}
-func (s *FaceSdkService) GetFaceFea() (feas []*protomsg.ResultFaceExtCom,err error){
+func (s *FaceSdkService) GetFaceFea(){
var wg sync.WaitGroup
wg.Add(1)
- ch := make(chan []*protomsg.ResultFaceExtCom,0)
- go func() {
+ ticker := time.NewTicker(time.Second * 3)
+ go func(ticker *time.Ticker, s *FaceSdkService) {
+ defer ticker.Stop()
+ defer wg.Done()
+
for {
select {
- case <-time.Tick(time.Second*10):
- ch <- nil
- wg.Done()
+ case <-ticker.C:
return
default:
- if feas,ok := resultMap[s.Id];ok {
- fmt.Println("faceFea got!!!")
- ch <- feas
+ if feas,ok := resultMap.Get(s.Id);ok {
+ s.Result = feas
return
}
}
}
- }()
+ }(ticker, s)
wg.Wait()
- msg := <- ch
- if msg != nil {
- return msg,nil
- } else {
- return msg,errors.New("no fea")
- }
}
func readTestImgFile() protomsg.Image{
@@ -160,13 +161,13 @@
//gocv.IMWrite("xxx.jpg", wrMat)
i = protomsg.Image{
- Width: width,
- Height: height,
+ Width: width,
+ Height: height,
Timestamp: formatTimeStr,
- Data: data,
- Id: timeUnix,
+ Data: data,
+ Id: timeUnix,
}
- i.Cid = uuid.NewV4().String()//鏁版嵁鍞竴id
+ i.Cid = uuid.NewV4().String() //鏁版嵁鍞竴id
fmt.Println("gocv read img completed")
return i
}
@@ -175,13 +176,30 @@
imgPushChan <- is
}
-var resultMap map[string][]*protomsg.ResultFaceExtCom
+type FeaResult struct {
+ FeaM map[string][]*protomsg.ResultFaceExtCom
+ Lock sync.Mutex
+}
+func (f *FeaResult) Write(id string,faceResult []*protomsg.ResultFaceExtCom){
+ f.Lock.Lock()
+ defer f.Lock.Unlock()
+ f.FeaM[id] = faceResult
+}
-func InitService(){
+func (f *FeaResult) Get(id string) ([]*protomsg.ResultFaceExtCom,bool){
+ f.Lock.Lock()
+ defer f.Lock.Unlock()
+ coms,ok := f.FeaM[id]
+ return coms,ok
+}
+
+var resultMap = FeaResult{}
+
+func InitService() {
fmt.Println("service init!")
imgPushChan = make(chan []byte)
- resultMap = make(map[string][]*protomsg.ResultFaceExtCom,0)
+ resultMap.FeaM = make(map[string][]*protomsg.ResultFaceExtCom,0)
client_push = deliver.NewClient(deliver.PushPull, Url_Service_PUSH)
client_pull = deliver.NewClient(deliver.PushPull, Url_Service_PULL)
defer func() {
@@ -193,14 +211,14 @@
go thRecv()
}
-func thSend(){
+func thSend() {
for {
select {
- case d := <- imgPushChan:
+ case d := <-imgPushChan:
fmt.Println("imgPushChan in")
err := client_push.Send(d)
- if err !=nil {
- fmt.Println("img Send err:",err)
+ if err != nil {
+ fmt.Println("img Send err:", err)
}
default:
//fmt.Println("no img in")
@@ -208,19 +226,20 @@
}
}
-func thRecv(){
+func thRecv() {
for {
resultBytes, err := client_pull.Recv()
- if err !=nil{
- fmt.Println("pull err:",err)
+ if err != nil {
+ //fmt.Println("pull err:", err)
continue
}
rMsg := protomsg.SdkMessage{}
- if err := proto.Unmarshal(resultBytes, &rMsg);err ==nil{
- fmt.Println("received MSG:",rMsg.Cid)
+ if err := proto.Unmarshal(resultBytes, &rMsg); err == nil {
+ fmt.Println("received MSG:", rMsg.Cid)
perId := rMsg.Cid //鏁版嵁id
- if rMsg.Tasklab !=nil && rMsg.Tasklab.Taskid == Virtual_FaceTaskId {
+ if rMsg.Tasklab != nil && rMsg.Tasklab.Taskid == Virtual_FaceTaskId {
sdkInfos := rMsg.Tasklab.Sdkinfos
+
fmt.Println("Len(sdkInfos)=",len(sdkInfos))
for _,swt :=range sdkInfos{
if swt.Sdktype =="FaceDetect"{
@@ -243,7 +262,7 @@
} else {
fmt.Println("鐩爣鏁帮細",len(pff.ExtComp))
if len(pff.ExtComp) >0 {
- resultMap[rMsg.Cid] = pff.ExtComp
+ resultMap.Write(perId,pff.ExtComp)
for _,fea :=range pff.ExtComp{
base64Fea := base64.StdEncoding.EncodeToString(fea.Feats)
@@ -257,8 +276,8 @@
}
}
} else {
- fmt.Println("recv msg Err:",err)
+ fmt.Println("recv msg Err:", err)
}
}
-}
\ No newline at end of file
+}
--
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