From the course: AWS Essential Training for Architects (2019)
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Simple Workflow Service (SWF) - Amazon Web Services (AWS) Tutorial
From the course: AWS Essential Training for Architects (2019)
Simple Workflow Service (SWF)
- [Instructor] Another service in the AWS library that can help achieve a loosely-coupled system architecture is called simple workflow, or just SWF. This service is built to help define, manage, and coordinate the tasks that make up a given business workflow. It also handles things such as the overall state of the system. It is intended to deliver all of the boilerplate and often complex code needed to manage the dependencies across activities defined in a business workflow process. A simple e-commerce order process is a common example of a workflow used when introducing the workflow concept. The workflow begins when a customer places an order, and consists of four tasks. First, ensure the order is valid. If the order is valid, then charge the customer for the order. If the payment is successful, proceed to ship the order and if the order is shipped, save the order as complete. The tasks in this simple workflow are…
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