A Distributed Redis Framework for Use in the UCWW

The performance of data access plays an important role for the applications of the emerging ubiquitous consumer wireless world (UCWW). As a ´Not only SQL´ (NoSQL) database, Redis has been deployed in the UCWW cloud as an open-source key value store acting as the key component in the system. Given the limited performance of a single Redis node, to improve the system´s performance and handle large amounts of requests from the web applications in the UCWW system, a distributed Redis framework has been designed and is proposed in this paper. Considering the complex management of the Redis cluster, in the distributed Redis framework the ZooKeeper is used to manage the Redis nodes at the database layer and service governance is utilized at the service layer. With this layered design, the resultant framework is flexible and scalable, and could be easily integrated into the UCWW cloud.