remove packages

core/queue/multiqueuepusher.go

@@ -1,31 +0,0 @@
-package queue
-
-import "zero/core/errorx"
-
-type MultiQueuePusher struct {
-	name    string
-	pushers []QueuePusher
-}
-
-func NewMultiQueuePusher(pushers []QueuePusher) QueuePusher {
-	return &MultiQueuePusher{
-		name:    generateName(pushers),
-		pushers: pushers,
-	}
-}
-
-func (pusher *MultiQueuePusher) Name() string {
-	return pusher.name
-}
-
-func (pusher *MultiQueuePusher) Push(message string) error {
-	var batchError errorx.BatchError
-
-	for _, each := range pusher.pushers {
-		if err := each.Push(message); err != nil {
-			batchError.Add(err)
-		}
-	}
-
-	return batchError.Err()
-}