作者: Lars Braubach , Alexander Pokahr , Kai Jander
DOI: 10.1007/978-3-642-24603-6_3
关键词: Scalability 、 Distributed computing 、 Cloud computing 、 Workflow management system 、 Computer science 、 Utility computing 、 Cloud testing 、 Web application 、 End user 、 Transparency (human–computer interaction)
摘要: Cloud computing allows business users to scale up or down resource needs according current demands (utility computing). Infrastructures for cloud can be distinguished with respect the layer they operate on. In case of platform as a service (PAAS) frameworks are provided in order simplify construction applications relying on common base abstractions and tool sets. The focus PAAS is quite narrow directed towards support web also visual tools non-programmers. We envision that substantially push forward typical enterprise if these made exploit capabilities. this paper we present an infrastructure developing, deploying managing distributed vision distribution transparency mind. meant but addresses developers instead end users. It founded active component paradigm applications, which being composed agent-like autonomous entities interacting via services. model facilitates building scalable robust due high modularity independently acting modules replaced restarted unexpected errors occur. addition infrastructure, real world scenario workflow management systems will explained.