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Diffstat (limited to 'modules/queue/unique_queue_redis.go')
-rw-r--r--modules/queue/unique_queue_redis.go12
1 files changed, 12 insertions, 0 deletions
diff --git a/modules/queue/unique_queue_redis.go b/modules/queue/unique_queue_redis.go
index 7474c09665..477d5dd81f 100644
--- a/modules/queue/unique_queue_redis.go
+++ b/modules/queue/unique_queue_redis.go
@@ -105,6 +105,18 @@ func (fifo *RedisUniqueByteFIFO) PushFunc(ctx context.Context, data []byte, fn f
return fifo.client.RPush(ctx, fifo.queueName, data).Err()
}
+// PushBack pushes data to the top of the fifo
+func (fifo *RedisUniqueByteFIFO) PushBack(ctx context.Context, data []byte) error {
+ added, err := fifo.client.SAdd(ctx, fifo.setName, data).Result()
+ if err != nil {
+ return err
+ }
+ if added == 0 {
+ return ErrAlreadyInQueue
+ }
+ return fifo.client.LPush(ctx, fifo.queueName, data).Err()
+}
+
// Pop pops data from the start of the fifo
func (fifo *RedisUniqueByteFIFO) Pop(ctx context.Context) ([]byte, error) {
data, err := fifo.client.LPop(ctx, fifo.queueName).Bytes()