define paas

With the development of cloud computing technology, Paas (platform as a service) is increasingly favored by developers, and PAAs vendors have sprung up. The so-called PAAs actually refers to using the software development platform as a service and providing it to users. Users or enterprises can quickly develop their own applications and products based on the

Introduction Why I write this blog, because recently a lot of Jingdong Cloud Jae User response a problem is that they deployed in Jae application access is very slow, there are very few applications or even frequent 504 timeout phenomenon, of course, the first thing we think of is Jae performance is too bad, this is human nature, Often there are mistakes when the first thought is the bad of others, work many colleagues are also the case, if the software system appears a bug first doubt is not t

technical means to ensure. Multi-tenant design involves two tiers: Data Applications/Platforms The multi-tenant capability of the data tier is a big topic, mainly refers to how different tenants share or detach data, and meet security. This paper focuses on the application/platform layer of the Multi-Tenant specification and scheme. Multi-tenant Overview of the Java PaaS The Java platform has already provided some multi-tenant capabilities in E

features, and malicious code filtering are handled by the cloud platform of "website guard" of SafeHTTP. It adopts the PaaS platform as a service mode, which is seamless and real-time. You only need to resolve the DNS address to the "website guard" of SafeHTTP, and then submit the domain name and website information to make it take effect. You can enjoy the tap-water website security service without any worries. Under the Protection of SLA, any websi

the commercial models of daihatli city were mistaken. Let's not talk about the meaning of this new model. the leasing of this service infrastructure can be considered after SOA and SaaS (software as a service, next natural evolution-when applications (CRM, SFA,...) on the top of the stack ,...) after being serviced and rented out (SAAS), the lower-level service infrastructure is followed. Currently, salesforce.com is a powerful force.com platform (formerly known as salesforce SOA and apex). It

Original link: http://www.leiphone.com/news/201406/iaas-paas-and-saas.html"Cloud service" has become a household word now. If you don't know the difference between PAAs, IaaS, and SaaS, then there's nothing, because a lot of people don't really know. ( I did a half-year SaaS I was also in the introduction of the project only to hear this SaaS, they all read this as "SARS", my first reaction was the virus th

The three words of Saas, Paas, and IaaS have been haunting them for a long time. Take the literal meaning, respectively: Software as a service, platform as a service, facilities as a service. Small part said this does not go deep, really do not understand, but also easy to confuse. Today we're going to pick up the deep meaning of these three, so that you can see the difference immediately.IaaS is the leading monopolyAaS = "As a service", translation c

Deis 1.5.2 released, open-source PaaS System Deis 1.5.2 released and downloaded. This version mainly fixes the following bugs: a4bf040Router: include deis. conf if no match with an SSL cert 1df8eeaController: allow "*" wildcard in cert REST URLs 7f6099cController: return the correct domain from get_object 02b78a2Router: write out only if cert matches the path 8e960ca(All): use "confd -- interval 5" instead of "-- watch" For details, see the rel

Original article: http://www.oschina.net/question/12_32393Cloudfoundry Conference: http://www.infoq.com/cn/zones/vmware/ VMware suddenly released the industry's first open-source PAAs-cloudfoundry in April this year. In the past few months, I have been paying attention to its evolution and have benefited a lot from its architectural design. I think it is necessary to write it out and share it with you. This article will be divided into two parts: the

Directory (?) [-] About OpenStack OpenStack is an Apache licensing and is a free software and open source project developed by NASA and Rackspace OpenStack is a project managed by a cloud platform it's not a software. The project is composed of several major components to accomplish some specific work Cloudfoundry Introduction PaaS (Platform as a Service) is a relatively hot topic in the industry. This article pres

RedHat has just improved its PaaS (Platform-as-a-Service) Platform mdash; OpenShift to support JavaEE6. This makes OpenShift the first PaaS solution platform that supports JaavEE6. The free platform uses the recently released JBoss Application Server Version 7 to help developers build and release Java applications on the cloud. RedHat has just improved its PaaS

IaaS PAAs SaaS differentiated differences: White and: Before contact also do not understand what is IaaS, SaaS, PAAs later to the cloud manufacturer to work, only slowly understand. The supply chain of cloud computing can be simplified to: (large) end users - SaaS(software/Services)- PaaS(Internet Platform)- IaaS(infrastructure)--(small) infrastructure