If the message is from type Actor or Movie then SqsReader saves it to the respective AWS DynamoDB tables. SqsWriter is listening to the SQS and in case of a message, it processes it. Both are pushed as a message to AWS SQS (Simple Queue Service). SqsReader has a REST endpoint, by which an Actor or Movie can be posted. The images are uploaded in AWS ECR (Elastic Container Registry) and containers are run in AWS ECS (Elastic Container Service). NET Core 3.0 microservices running in docker containers. It illustrates what services are there and how they communicate. In order to get a full understanding of the architecture, I have prepared this very basic diagram. I have chosen to use AWS for these examples as it is something I have used before and I am most comfortable with it. Also, every one of them has its own flavors. All three cloud service providers have functions that are semantically common but differ in practical implementation. The others are Microsoft Azure and Google Cloud. ![]() AWS is one of the big cloud service providers. IntroductionĪWS stands for Amazon Web Services, it is a subsidiary of Amazon that provides on-demand cloud computing platforms and APIs to individuals, companies, and governments, on a metered pay-as-you-go basis. ![]() The code used for this series of blog posts is located in GitHub repository. In several blog posts, I give some practical examples of how to use AWS SQS, DynamoDB, Lambda with C# code. Post summary: Overview of the AWS examples in C# series.
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