graphql-demo

An example GraphQL service written in Clojure using Pedestal and Lacinia.

Getting Started

1. Start the application: lein run
2. Go to localhost:8080 to see: Hello World!
3. Read your app's source code at src/graphql_demo/service.clj. Explore the docs of functions that define routes and responses.
4. Run your app's tests with lein test. Read the tests at test/graphql_demo/service_test.clj.
5. Learn more! See the Links section below.

Configuration

To configure logging see config/logback.xml. By default, the app logs to stdout and logs/. To learn more about configuring Logback, read its documentation.

Developing your service

1. Start a new REPL: lein repl
2. Start your service in dev-mode: (def dev-serv (run-dev))
3. Connect your editor to the running REPL session. Re-evaluated code will be seen immediately in the service.

Docker container support

1. Build an uberjar of your service: lein uberjar
2. Build a Docker image: sudo docker build -t graphql-demo .
3. Run your Docker image: docker run -p 8080:8080 graphql-demo

OSv unikernel support with Capstan

1. Build and run your image: capstan run -f "8080:8080"

Once the image it built, it's cached. To delete the image and build a new one:

1. capstan rmi graphql-demo; capstan build

Links

• Other examples