Check workflow
Check workflow
We’ll try submitting different applications to see how our state machine performs.
- Run the command below to submit a valid registration.
aws lambda invoke --function-name sfn-workshop-SubmitApplication --payload '{ "name": "Spock", "address": "123 Enterprise Street" }' /dev/stdout
ApplicationProcessingStateMachine-xxxxxxxxxxxx/
- Back to StepFunctions interface, click on state machine
- At the Executions tab, click on the last execution.
- We can see Check Name and Check Address states executed in parallel.
- Run the command below to submit an invalid registration.
aws lambda invoke --function-name sfn-workshop-SubmitApplication --payload '{ "name": "Spock", "address": "ABadAddress" }' /dev/stdout
- Do the same steps 2-4, we will see our state machine stop at Pending Review step.
- Run the command below to submit a subscription whose data cannot be processed.
aws lambda invoke --function-name sfn-workshop-SubmitApplication --payload '{ "name": "UNPROCESSABLE_DATA", "address": "123 Street" }' /dev/stdout
- Do the same steps 2-4, we will see our state machine stop at Flag Application as Unprocessable step.
Congratulations on completing the workshop, we have a well-structured state machine to manage the processing of new registrations for a simple banking system. If desired, we can add one more step in our workflow to handle even more detailed logic related to opening a bank account for approved applications. Hopefully, through this workshop, you have gained the necessary experience to continue to develop applications on your own with AWS Step Functions.