How to generate the index in maven

[liujingxing]

How do I pass the eventBusIndex parameter in Maven

[greenrobot-team]

Maven is not officially supported (only Gradle is), but it should work similar to the following configuration. You should be able to replace with EventBus annotation processor and its option (https://greenrobot.org/eventbus/documentation/subscriber-index/):

<!-- Adds the ObjectBox annotation processor to enable code generation -->
<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.8.0</version>
    <configuration>
        <annotationProcessorPaths>
            <path>
                <groupId>io.objectbox</groupId>
                <artifactId>objectbox-processor</artifactId>
                <version>${objectboxVersion}</version>
            </path>
        </annotationProcessorPaths>
        <annotationProcessors>
            <annotationProcessor>io.objectbox.processor.ObjectBoxProcessorShim</annotationProcessor>
        </annotationProcessors>
        <compilerArgs>
            <arg>-Aobjectbox.modelPath=${project.basedir}/objectbox-models/default.json</arg>
        </compilerArgs>
    </configuration>
</plugin>