Dual validation framework for multi-tenant SaaS architecture

Availability of enormous processing power and immense storage capacity drive Cloud computing. Information industry oracles like Google and Microsoft are delivering their next generation of products through Cloud. With the success of Amazon Cloud computing service everyone is laying on line to adopt it. Increased processing capabilities of enterprise servers do not mean that hosted services can handle infinite number of execution load. This massively escalating processing and storage capacity should be utilized effectively. Most of the current research is inclined towards its projected benefits and applications in real world. Being newly adopted, there is a need to set guide lines for Cloud computing paradigm. Myths about its capabilities could derail it, to avoid these misconceptions we have proposed a request validation framework which will help in limiting the processing load on services hosted in Cloud. The proposed framework works by validating the incoming request in its contextual semantics. The proposed framework helps in seamless service up gradation, which helps service provider in delivering quality of service by conforming their SLA.