add printer

src/main/scala/com.gmei.up/utils/Redis.scala

@@ -12,13 +12,13 @@ object Redis {
 
   def save(contentF: Future[IndexedSeq[Content]], deviceId: String, contentType: String): Unit = {
     val key = s"streaming:candidate:${contentType}:device_id:${deviceId}"
-
+    println(key)
     contentF.foreach { seq =>
       val ids = seq.map(c => c.id)
       if (ids.size > 0) {
         pRc4.del(key)
         ids.foreach { id =>
-          // println(id)
+          println(id)
           pRc4.rpush(key, id)
         }
         pRc4.expire(key, 60 * 60 * 24 * 15)