1 files changed, 45 insertions, 0 deletions
diff --git a/pkg/worker_watcher/container/vec.go b/pkg/worker_watcher/container/vec.go
new file mode 100644
index 00000000..da9822ef
--- /dev/null
+++ b/pkg/worker_watcher/container/vec.go
@@ -0,0 +1,45 @@
+package container //nolint:golint,stylecheck
+
+import (
+	"sync/atomic"
+
+	"github.com/spiral/roadrunner/v2/pkg/worker"
+)
+
+type Vec struct {
+	destroy uint64
+	workers chan worker.BaseProcess
+}
+
+func NewVector(initialNumOfWorkers uint64) Vector {
+	vec := &Vec{
+		destroy: 0,
+		workers: make(chan worker.BaseProcess, initialNumOfWorkers),
+	}
+
+	return vec
+}
+
+func (v *Vec) Enqueue(w worker.BaseProcess) {
+	v.workers <- w
+}
+
+func (v *Vec) Dequeue() (worker.BaseProcess, bool) {
+	/*
+		if *addr == old {
+			*addr = new
+			return true
+		}
+	*/
+	if atomic.CompareAndSwapUint64(&v.destroy, 1, 1) {
+		return nil, true
+	}
+
+	w := <-v.workers
+
+	return w, false
+}
+
+func (v *Vec) Destroy() {
+	atomic.StoreUint64(&v.destroy, 1)
+}