AWS Lambda to Amazon DynamoDB to AWS Lambda

AWS Lambda → Amazon DynamoDB → AWS Lambda

Write to a DynamoDB table from a Lambda function, streaming to a Lambda function.

This pattern creates two lambda functions, a DynamoDB table and enables DynamoDB Stream using SAM and Java 11.

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Clone repo

git clone https://github.com/aws-samples/serverless-patterns/cd serverless-patterns/lambda-dynamodb-ddbstream-lambda-sam-java

Deploy

sam deploy --guided


Testing

See the GitHub repo for detailed testing instructions.

Cleanup

1. Delete the stack: sam delete --stack-name STACK_NAME.
2. Confirm the stack has been deleted: aws cloudformation list-stacks --query "StackSummaries[?contains(StackName,'STACK_NAME')].StackStatus"

Created by:

Razvan Minciuna

Razvan Minciuna

Software Architect.

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