simple-crud-quarkus-neo4j Project

How to use?

1. Run docker container for neo4j by running ./run-neo4j.sh
2. Init Pokemon DB by running cypher-shell -u neo4j -p test --file data_init.cypher -a "neo4j://localhost:7687"
   1. If you don't have cypher-shell, alternatively open Neo4j DashBoard: http://localhost:7474 and then copy and paste the content of data_init.cypher file
3. Run Quarkus in Dev mode ./mvnw compile quarkus:dev
4. Start accessing the REST API.

Example

# get all Employees
curl -v localhost:8080/employees/

# Create Employee
curl -v -X "POST" "http://localhost:8080/driver/employees" \
  -H 'Content-Type: application/json; charset=utf-8' \
  -d $'{"name": "Myname", "title": "Data Science Intern", "started_in": "2020"}'
  
# Get Specific Employee
curl localhost:8080/driver/employees/80 

# Update Employee
curl -v -X "PATCH" "http://localhost:8080/driver/employees/80" \
  -H 'Content-Type: application/json; charset=utf-8' \
  -d $'{"name": "Ahmad", "title": "Software Engineer"}'

# Delete Employee
curl -X "DELETE" "http://localhost:8080/driver/employees/80"

--

# Get all Pokemons
curl "localhost:8080/ogm/pokemons/"

# Get all Pokemons that have Dark type
curl "localhost:8080/ogm/pokemons/?type=Dark"

# Get all Pokemons that originally from Galar region
curl "localhost:8080/ogm/pokemons/?region=Galar" 

# Create Pokemon Lucario
curl -v -X "POST" "http://localhost:8080/ogm/pokemons/" \
  -H 'Content-Type: application/json; charset=utf-8' \
  -d $'{"name": "Lucario", "region": "Sinnoh", "types": ["Steel","Fighting"]}'

# Update type Lucario to only fighting
curl -v -X "PATCH" "http://localhost:8080/ogm/pokemons/Lucario" \
  -H 'Content-Type: application/json; charset=utf-8' \
  -d $'{"types": ["Fighting"]}'

# Delete Lucario node
curl -v -X "DELETE" "localhost:8080/ogm/pokemons/Lucario"

This project uses Quarkus, the Supersonic Subatomic Java Framework.

If you want to learn more about Quarkus, please visit its website: https://quarkus.io/ .

Running the application in dev mode

You can run your application in dev mode that enables live coding using:

./mvnw compile quarkus:dev

NOTE: Quarkus now ships with a Dev UI, which is available in dev mode only at http://localhost:8080/q/dev/.

Packaging and running the application

The application can be packaged using:

./mvnw package

It produces the quarkus-run.jar file in the target/quarkus-app/ directory. Be aware that it’s not an über-jar as the dependencies are copied into the target/quarkus-app/lib/ directory.

If you want to build an über-jar, execute the following command:

./mvnw package -Dquarkus.package.type=uber-jar

The application is now runnable using java -jar target/quarkus-app/quarkus-run.jar.

Creating a native executable

You can create a native executable using:

./mvnw package -Pnative

Or, if you don't have GraalVM installed, you can run the native executable build in a container using:

./mvnw package -Pnative -Dquarkus.native.container-build=true

You can then execute your native executable with: ./target/simple-crud-quarkus-neo4j-1.0.0-SNAPSHOT-runner

If you want to learn more about building native executables, please consult https://quarkus.io/guides/maven-tooling.html.

Provided Code

RESTEasy JAX-RS

Easily start your RESTful Web Services

Related guide section...