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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/building-modern-java-applications-on-aws
课程评论：没有评论
课程名称：在AWS上构建现代Java应用程序 课程概述： 在现代云原生应用程序开发中，构建可扩展、高可用且完全托管的无服务器架构通常是目标，这样可以降低运维开销，让开发者更专注于应用程序及业务特定项目。该课程将涵盖如何在AWS上构建现代的无服务器后端应用。 与将现有应用迁移至AWS不同，构建新应用需要采用不同的方法。在迁移现有应用时，可能会选择使用Amazon EC2虚拟机、Docker容器及其托管服务（如Amazon Elastic Container Service或Amazon Elastic Kubernetes Service）。尽管这些都是很好的托管选项，但通常仍需关注基础设施的运作。 本课程将探讨如何使用Amazon API Gateway构建API驱动的无服务器应用，利用AWS Lambda实现无服务器计算，并使用Amazon Cognito进行无服务器身份验证。我们将遵循API驱动开发流程，首先设计API的外观。课程将深入讲解Amazon API Gateway的各种功能，它不仅仅是API托管工具。 接下来，我们将使用Amazon Cognito为API添加身份验证，了解其授权流程及如何将其集成到API中。然后，将添加一个由API Gateway触发的Lambda后端，Lambda函数将使用AWS SDK执行各种数据处理任务。课程还将介绍Lambda的不同配置，并展示如何创建和管理Lambda函数。某些API功能可能需要多个Lambda函数按特定顺序执行，我们将利用AWS Step Functions创建无服务器工作流。最后，我们将讨论如何利用AWS功能在各层优化API。 课程版本： 此课程针对Java开发者，类似的还有针对Node.js、Python和.NET开发者的版本。各课题内容大体重叠，建议学习者根据计划使用的SDK选择课程。 先决条件： 我们期望学习者需要具备基本的AWS知识，包括AWS全球基础设施的基础知识、AWS身份与访问管理(IAM)的高水平了解，以及对Amazon EC2实例、Amazon S3和VPC等基本AWS术语的理解。
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In modern cloud native application development, it’s oftentimes the goal to build out serverless architectures that are scalable, are highly available, and are fully managed. This means less operational overhead for you and your business, and more focusing on the applications and business specific projects that differentiate you in your marketplace. In this course, we will be covering how to build a modern, greenfield serverless backend on AWS. Building brand new applications on AWS is a different task than lifting and shifting existing applications into AWS. When you have an existing application that you need to move to AWS, you might first look to using Amazon EC2 as your virtual machines, or maybe you might look into using docker containers and container hosting services like Amazon Elastic Container Service or Amazon Elastic Kubernetes Service. Those are all great application hosting options, but in most cases, they still require you to have some kind of pulse on the underlying infrastructure hosting your application. ` Building Modern Java Applications on AWS will explore how to build an API driven application using Amazon API Gateway for serverless API hosting, AWS Lambda for serverless computing, and Amazon Cognito for serverless authentication. We will follow an API driven development process and first mock up what the API will look like. We will cover all the ins and outs of the service Amazon API Gateway, and as you’ll learn- it does a lot more than just hosting an API. Then we will add authentication to the API using Amazon Cognito. You’ll learn about how the authorization flow works with Cognito, and how to build it into your APIs. From there, we will add a Lambda backend that will be triggered by API Gateway. The lambda functions will be using the AWS SDKs to perform various data processing tasks. You’ll learn about the different configurations that exist for Lambda, and we will show you how to create and manage lambda functions. Some of the features of our API will require multiple lambda functions to execute in a specific order, like a workflow, and we will use AWS Step Functions to create a serverless workflow. Finally, we will talk about how to optimize your APIs at every layer using AWS features. Note: There are four versions of this class, "Building Modern Node.js Applications on AWS" for Node.js developers, "Building Modern Python Applications on AWS" for Python developers, "Building Modern .NET Applications on AWS" for .NET developers, and this course, "Building Modern Java Applications on AWS" for Java developers. The courses do for a large part, overlap and in general, we recommend that you take the course that focuses on the SDK you plan to use to develop your AWS Cloud based applications. We expect that you have basic knowledge of AWS already. Some examples of concepts you should be familiar with are: you should know the basics of the AWS Global infrastructure, like what regions and availability zones are. You also should know the at a high-level AWS Identity and Access Management, or IAM, and how it is used to control access to AWS resources. You should also understand what an Amazon EC2 instance is, what Amazon S3 is, what a VPC is, as well as other basic AWS terminology.
