Initial commit

app/job/main/growup/service/ctrl/executor.go

@@ -0,0 +1,40 @@
+package ctrl
+
+import (
+	"context"
+	"reflect"
+	"runtime"
+	"sync"
+
+	"go-common/library/log"
+)
+
+func NewUnboundedExecutor() *UnboundedExecutor {
+	ctx := context.Background()
+	return &UnboundedExecutor{
+		ctx: ctx,
+	}
+}
+
+type UnboundedExecutor struct {
+	wg sync.WaitGroup
+	// for future extension
+	ctx context.Context
+}
+
+type Executor interface {
+	Submit(bizFunc ...func(ctx context.Context))
+}
+
+func (executor *UnboundedExecutor) Submit(bizFunc ...func(c context.Context)) {
+	for _, biz := range bizFunc {
+		pc := reflect.ValueOf(biz).Pointer()
+		funcName := runtime.FuncForPC(pc).Name()
+		executor.wg.Add(1)
+		go func(funcName string, biz func(ctx context.Context)) {
+			defer executor.wg.Done()
+			log.Info("Exec Task %s", funcName)
+			biz(executor.ctx)
+		}(funcName, biz)
+	}
+}