1.4.5.2

EdgeNode/internal/utils/goman/instance.go

@@ -0,0 +1,12 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package goman
+
+import "time"
+
+type Instance struct {
+	Id          uint64
+	CreatedTime time.Time
+	File        string
+	Line        int
+}

EdgeNode/internal/utils/goman/lib.go

@@ -0,0 +1,90 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package goman
+
+import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"runtime"
+	"sync"
+	"time"
+)
+
+var locker = &sync.Mutex{}
+var instanceMap = map[uint64]*Instance{} // id => *Instance
+var instanceId = uint64(0)
+
+// New 新创建goroutine
+func New(f func()) {
+	if !teaconst.IsMain {
+		return
+	}
+
+	_, file, line, _ := runtime.Caller(1)
+
+	go func() {
+		locker.Lock()
+		instanceId++
+
+		var instance = &Instance{
+			Id:          instanceId,
+			CreatedTime: time.Now(),
+		}
+
+		instance.File = file
+		instance.Line = line
+
+		instanceMap[instanceId] = instance
+		locker.Unlock()
+
+		// run function
+		f()
+
+		locker.Lock()
+		delete(instanceMap, instanceId)
+		locker.Unlock()
+	}()
+}
+
+// NewWithArgs 创建带有参数的goroutine
+func NewWithArgs(f func(args ...interface{}), args ...interface{}) {
+	if !teaconst.IsMain {
+		return
+	}
+
+	_, file, line, _ := runtime.Caller(1)
+
+	go func() {
+		locker.Lock()
+		instanceId++
+
+		var instance = &Instance{
+			Id:          instanceId,
+			CreatedTime: time.Now(),
+		}
+
+		instance.File = file
+		instance.Line = line
+
+		instanceMap[instanceId] = instance
+		locker.Unlock()
+
+		// run function
+		f(args...)
+
+		locker.Lock()
+		delete(instanceMap, instanceId)
+		locker.Unlock()
+	}()
+}
+
+// List 列出所有正在运行goroutine
+func List() []*Instance {
+	locker.Lock()
+	defer locker.Unlock()
+
+	var result = []*Instance{}
+	for _, instance := range instanceMap {
+		result = append(result, instance)
+	}
+	return result
+}

EdgeNode/internal/utils/goman/lib_test.go

@@ -0,0 +1,29 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package goman_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"testing"
+	"time"
+)
+
+func TestNew(t *testing.T) {
+	goman.New(func() {
+		t.Log("Hello")
+
+		t.Log(goman.List())
+	})
+
+	time.Sleep(1 * time.Second)
+	t.Log(goman.List())
+
+	time.Sleep(1 * time.Second)
+}
+
+func TestNewWithArgs(t *testing.T) {
+	goman.NewWithArgs(func(args ...interface{}) {
+		t.Log(args[0], args[1])
+	}, 1, 2)
+	time.Sleep(1 * time.Second)
+}

EdgeNode/internal/utils/goman/task_group.go

@@ -0,0 +1,52 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package goman
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
+	"runtime"
+	"sync"
+)
+
+type TaskGroup struct {
+	semi   chan zero.Zero
+	wg     *sync.WaitGroup
+	locker *sync.RWMutex
+}
+
+func NewTaskGroup() *TaskGroup {
+	var concurrent = runtime.NumCPU()
+	if concurrent <= 1 {
+		concurrent = 2
+	}
+	return &TaskGroup{
+		semi:   make(chan zero.Zero, concurrent),
+		wg:     &sync.WaitGroup{},
+		locker: &sync.RWMutex{},
+	}
+}
+
+func (this *TaskGroup) Run(f func()) {
+	this.wg.Add(1)
+	go func() {
+		defer this.wg.Done()
+
+		this.semi <- zero.Zero{}
+
+		f()
+
+		<-this.semi
+	}()
+}
+
+func (this *TaskGroup) Wait() {
+	this.wg.Wait()
+}
+
+func (this *TaskGroup) Lock() {
+	this.locker.Lock()
+}
+
+func (this *TaskGroup) Unlock() {
+	this.locker.Unlock()
+}

EdgeNode/internal/utils/goman/task_group_test.go

@@ -0,0 +1,30 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package goman_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"runtime"
+	"testing"
+)
+
+func TestNewTaskGroup(t *testing.T) {
+	var group = goman.NewTaskGroup()
+	var m = map[int]bool{}
+
+	for i := 0; i < runtime.NumCPU()*2; i++ {
+		var index = i
+		group.Run(func() {
+			t.Log("task", index)
+
+			group.Lock()
+			_, ok := m[index]
+			if ok {
+				t.Error("duplicated:", index)
+			}
+			m[index] = true
+			group.Unlock()
+		})
+	}
+	group.Wait()
+}