feat: separate broker

queue.go

@@ -0,0 +1,30 @@
+package mq
+
+import (
+	"github.com/oarkflow/xsync"
+)
+
+type Queue struct {
+	name      string
+	consumers xsync.IMap[string, *consumer]
+	tasks     chan *QueuedTask // channel to hold tasks
+}
+
+func newQueue(name string, queueSize int) *Queue {
+	return &Queue{
+		name:      name,
+		consumers: xsync.NewMap[string, *consumer](),
+		tasks:     make(chan *QueuedTask, queueSize), // buffer size for tasks
+	}
+}
+
+func (b *Broker) NewQueue(qName string) *Queue {
+	q, ok := b.queues.Get(qName)
+	if ok {
+		return q
+	}
+	q = newQueue(qName, b.opts.queueSize)
+	b.queues.Set(qName, q)
+	go b.dispatchWorker(q)
+	return q
+}