Dynamic caching
Server-side caching techniques have long been used to improve Internet performance of Web applications. In general, caching improves response time and reduces system load. Until recently, caching has been limited to static content, which is content that rarely changes. However, performance improvements are greatest when dynamic content is also cached. Dynamic content is content that changes frequently, or data that is personalized. Caching dynamic content requires proactive and effective invalidation mechanisms, such as event-based invalidation, to ensure the freshness of the content. Implementing a cost effective caching technology for dynamic content is essential for the scalability of today's dynamic, data-intensive, e-business infrastructures.
This chapter covers the following topics:
- Introduction
- Using WebSphere dynamic cache services
- WebSphere dynamic caching scenarios
- WebSphere external caching scenarios
- Conclusion
- Benchmarking Trade3
WebSphere is a trademark of the IBM Corporation in the United States, other countries, or both.
IBM is a trademark of the IBM Corporation in the United States, other countries, or both.