Kotlin AWS Lambda Function

This repository serves as the demo app for my presentation, "AWS Java Lambda Functions with Kotlin"

Implementation Technologies

Directory Structure

/ - Root project configuration files
- src/main/kotlin - Kotlin source
- src/test/kotlin - Kotlin tests

Build Deployment Package

Gradle

Outputs kotlinawslambda-dist-1.0-SNAPSHOT.zip to build/distributions subdirectory

./gradlew clean build

Maven

Outputs kotlinawslambda-dist-1.0-SNAPSHOT.zip to target/distributions subdirectory

mvn clean package

AWS CLI Commands

Upload/update function

Replace <distribution zip> below with the output of one of the build commands above.

aws lambda update-function-code \
  --function-name KotlinAWSLambda \
  --zip-file fileb://<distribution zip> \
  --profile default

Execute function

aws lambda invoke \
  --invocation-type RequestResponse \
  --function-name KotlinAWSLambda \
  --log-type Tail \
  --payload '{"name":"New Task Request", "assignedTo": "me"}' \
  --profile default \
  outputfile.txt

jkwuc89/kotlinawslambda