On Cloud Computing Middleware Architecture

Today, the cloud computing has been an important platform for various resources and sharing. But at present, many cloud computing platforms have not used the service-oriented system architecture, which could bring about more flexibility, higher extendibility and reusability. The cloud computing has always been an important computing platform for sharing various resources including infrastructures, software, operation procedures and application programs. The cloud computing middleware is just the key to the service-oriented step in the computing. If PaaS is the core of the cloud computing system, then the middleware is the core of PaaS. The cloud computing platform is closely related to the middleware technology. Therefore, the middleware is the backbone of the cloud computing platform.