函数计算（Function as a Service）是 Serverless 中最具代表性的产品形态。它通过把应用逻辑拆分多个函数，每个函数都通过事件驱动的方式触发执行，例如当对象存储（OSS）中产生的上传 / 删除对象等事件，能够自动、可靠地触发FaaS 函数处理，且每个环节都是弹性和高可用的，客户能够快速实现大
Function as a Service介绍 本文是在去年梳理的关于FaaS的一个文档,主要目标是梳理FaaS的基本概念,发展势头,应用场景和一些基本的架构设计。后来在内部参考FaaS的设计思路,我们实现了一套适用于我们自己业务特点的函数服务,结合了DevOps,目前在内部使用的还算不错。目前可以用在实时排行服务,实时用户触达,实时数据清洗处...
函数计算服务(即FaaS Function as a Service),让开发者面向过程开发,只关注业务逻辑的计算服务,是由Serverless概念衍生出的产品形态。 华为云的函数工作流(FunctionGraph)就是一款FaaS产品,服务支持Java,Python,Go,Node.js等主流开发语言。 Nuclio OpenWhisk Knative上...
Function as a service (FaaS) is acloud computingmodel that enables cloud customers to develop applications and deploy functionalities and only be charged when the functionality executes. FaaS is often used to deploymicroservicesand might also be referred to asserverless computing. Traditional cloud use...
Function-as-a-Service (FaaS) is aserverlessway to execute modular pieces of code on the edge. FaaS lets developers write and update a piece of code on the fly, which can then be executed in response to an event, such as a user clicking on an element in a web application. This makes...
函数即服务，每一个函数都是一个服务，函数可以由任何语言编写，除此之外不需要关心任何运维细节，比如：...
Serverless 是一种基于互联网的技术架构理念,应用逻辑并非全部在服务端实现,而是采用FAAS(Function as a Service)架构,通过功能组合来实现应用程序逻辑。 同时呢,Serverless架构能够让开发者在构建应用的过程中无需关注计算资源的获取和运维,由平台来按需分配计算资源并保证应用执行的SLA,按照调用次数进行计费,有效的节省...
Function as a service (FaaS) is a cloud-computing service that allows customers to run code in response to events, without managing the complex infrastructure typically associated with building and launching microservices applications. Hosting a software application on the internet typically requires provi...
Function-as-a-Service (FaaS) is one form of the serverless cloud computing paradigm and is defined through FaaS platforms (e.g., AWS Lambda) executing event-triggered code snippets (i.e., functions). Many studies that empirically evaluate the performance of such FaaS platforms have started to...