feat: [wip] - implement scheduler

examples/priority.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"context"
+	"time"
+
+	"github.com/oarkflow/mq"
+	"github.com/oarkflow/mq/examples/tasks"
+)
+
+func main() {
+	pool := mq.NewPool(2, 5, 1000, tasks.SchedulerHandler, tasks.SchedulerCallback)
+
+	// Add tasks with different priorities
+	pool.AddTask(context.Background(), &mq.Task{ID: "Low Priority Task"}, 1)    // Lowest priority
+	pool.AddTask(context.Background(), &mq.Task{ID: "Medium Priority Task"}, 5) // Medium priority
+	pool.AddTask(context.Background(), &mq.Task{ID: "High Priority Task"}, 10)  // Highest priority
+	// Let tasks run
+	time.Sleep(5 * time.Second)
+	pool.PrintMetrics()
+	pool.Stop()
+}