Keycloak example extension with @KeycloakProvider without Service Manifest Files

MyEventListenerProvider.java

package demo;

import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.events.Event;
import org.keycloak.events.EventListenerProvider;
import org.keycloak.events.EventListenerProviderFactory;
import org.keycloak.events.admin.AdminEvent;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.provider.KeycloakProvider;

public class MyEventListenerProvider implements EventListenerProvider {

    private final KeycloakSession session;

    public MyEventListenerProvider(KeycloakSession session) {
        this.session = session;
    }

    @Override
    public void onEvent(Event event) {
        System.out.println("MyEventListenerProvider.onEvent " + event.getType());
    }

    @Override
    public void onEvent(AdminEvent event, boolean includeRepresentation) {
        System.out.println("MyEventListenerProvider.onEvent " + event.getResourceType() +" " + event.getResourcePath());
    }

    @Override
    public void close() {

    }

    @KeycloakProvider
    public static class Factory implements EventListenerProviderFactory {

        private static Logger LOG = Logger.getLogger(Factory.class);

        @Override
        public EventListenerProvider create(KeycloakSession session) {
            return new MyEventListenerProvider(session);
        }

        @Override
        public void init(Config.Scope config) {
            LOG.info("#init");
        }

        @Override
        public void postInit(KeycloakSessionFactory factory) {
            LOG.info("#postInit");
        }

        @Override
        public void close() {

        }

        @Override
        public String getId() {
            return "my-event-listener";
        }
    }
}

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.github.thomasdarimont.training</groupId>
    <artifactId>keycloak-provider-annotation-demo</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>21</maven.compiler.source>
        <maven.compiler.target>21</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.keycloak</groupId>
            <artifactId>keycloak-services</artifactId>
            <version>999.0.0-SNAPSHOT</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>

</project>