The invention belongs to the technical field of
industrial internet, and particularly relates to an adaptive
extension method and
system for SaaS (
Software as a Service) application based on the
industrial internet. According to the method, intelligent
resource scheduling and self-adaptive extension are realized when a SaaS application platform processes a user uploading service, the resource demand in a service period is predicted at first, the remaining resource state is monitored, and then
resource scheduling is carried out on the basis of resource demand prediction, remaining
completion time and
resource distribution change. According to the method,
resource allocation is optimized and missing resources are supplemented through distributed enhanced scheduling at the minimum total cost, and finally,
resource allocation parameters are adjusted through
continuous testing and evaluation, so that efficient service
processing and optimal cost are ensured; through
dynamic monitoring and intelligent scheduling, adaptive expansion of SaaS application resources is realized, the response speed and the
resource utilization rate of the
system are improved, and the operation and maintenance cost is reduced.