Research and Implementation of Distributed Data Cache Based on JGroups Technology
Linliang Zhang, Pengcheng Yue, Zhaoxia Li, Huailiang Chen · 2016
Distributed Data Caching Technology plays an important role in the system architecture.It can reduce the load of database access layer and improve overall system performance.Because of the shortage in data redundancy backup and failure recovery of existing products in the distributed data cache, this paper design and implement a Distributed Data Caching System, which has the function of data redundancy backup and failure recovery.This system uses the Peer-To-Peer topology, achieves two caches of different data distribution patterns, replicated cache and distributed cache, uses J Groups technology to achieve communication and data migration between cluster nodes, and completes the data redundancy backup and failure recovery depending on reliable service module.In the test, Distributed Data Caching System of the paper designed provides reliable data redundancy backup and failure recovery mechanisms, and the system is stable.