Serverless Graal Scala Demo

This demo project uses GraalVM to compile a simple Scala project into a single native executable file. As a result, the application can run without Java/JVM installed in the target machine.

See Bootstrap.scala

It utilizes the new AWS Lambda Runtime API to call the native executable as a Lambda Function.

Deployment is powered and managed by the Serverless Framework.

Prerequisites

Linux development machine - This project builds a native binary that is deployed to AWS so it must run in a Linux machine.
Install NodeJS and the Serverless Framework
Amazon Web Services account

You also need to setup your AWS credentials/profiles in the ~/.aws/credentials file.

[dev]
aws_access_key_id = XXXXXXXXXXXXXX
aws_secret_access_key = XXXXXXXXXXXXXX
region = us-east-1

Build

To build the project, run ./gradlew clean build.

This will download all of the project and build dependencies including the GraalVM SDK and will create a native executable file named bootstrap in the build/graal directory.

Deploy

To deploy, simply run sls deploy. This demo project will create 2 lambda functions: echo and reverse:

To invoke the functions, run:

sls invoke -f echo -d 'hello'
sls invoke -f reverse -d 'hello'

License

bytekast/serverless-graal-scala

ErrorLooks like something went wrong!

About

Resources

License

Uh oh!

Stars

Watchers

Forks

Releases

Packages 0

Languages

Error
Looks like something went wrong!

Packages