Replace godep with dep

vendor/gopkg.in/go-playground/pool.v3/examples/limited/per-unit/main.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"gopkg.in/go-playground/pool.v3"
+)
+
+func main() {
+
+	p := pool.NewLimited(10)
+	defer p.Close()
+
+	user := p.Queue(getUser(13))
+	other := p.Queue(getOtherInfo(13))
+
+	user.Wait()
+	if err := user.Error(); err != nil {
+		// handle error
+	}
+
+	// do stuff with user
+	username := user.Value().(string)
+	fmt.Println(username)
+
+	other.Wait()
+	if err := other.Error(); err != nil {
+		// handle error
+	}
+
+	// do stuff with other
+	otherInfo := other.Value().(string)
+	fmt.Println(otherInfo)
+}
+
+func getUser(id int) pool.WorkFunc {
+
+	return func(wu pool.WorkUnit) (interface{}, error) {
+
+		// simulate waiting for something, like TCP connection to be established
+		// or connection from pool grabbed
+		time.Sleep(time.Second * 1)
+
+		if wu.IsCancelled() {
+			// return values not used
+			return nil, nil
+		}
+
+		// ready for processing...
+
+		return "Joeybloggs", nil
+	}
+}
+
+func getOtherInfo(id int) pool.WorkFunc {
+
+	return func(wu pool.WorkUnit) (interface{}, error) {
+
+		// simulate waiting for something, like TCP connection to be established
+		// or connection from pool grabbed
+		time.Sleep(time.Second * 1)
+
+		if wu.IsCancelled() {
+			// return values not used
+			return nil, nil
+		}
+
+		// ready for processing...
+
+		return "Other Info", nil
+	}
+}