https://github.com/java-operator-sdk/basic-native-operator-example
An example of basic operator that can be compiled into native image
https://github.com/java-operator-sdk/basic-native-operator-example
Last synced: 5 months ago
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An example of basic operator that can be compiled into native image
- Host: GitHub
- URL: https://github.com/java-operator-sdk/basic-native-operator-example
- Owner: java-operator-sdk
- Created: 2020-11-18T10:51:43.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2020-11-20T13:25:16.000Z (over 5 years ago)
- Last Synced: 2025-06-04T03:34:49.260Z (about 1 year ago)
- Size: 25.4 KB
- Stars: 1
- Watchers: 0
- Forks: 2
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# Basic native operator example project
This is an example of operator that could be compiled to native image which saves a lot of runtime memory and allows starting operator in few milliseconds.
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 quarkus:dev
```
## Packaging and running the application
The application can be packaged using `./mvnw package`.
It produces the `basic-native-operator-example-1.0-SNAPSHOT-runner.jar` file in the `/target` directory.
Be aware that it’s not an _über-jar_ as the dependencies are copied into the `target/lib` directory.
The application is now runnable using `java -jar target/basic-native-operator-example-1.0-SNAPSHOT-runner.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/basic-native-operator-example-1.0-SNAPSHOT-runner`
If you want to learn more about building native executables, please consult https://quarkus.io/guides/building-native-image.