Using Blaze persistence with Quarkus native + gradle

Question

I am trying to use Blaze persistence in a native quarkus service. Everything works fine in JVM mode. However, I am getting an exception in native (GraalVM). I am probably missing a configuration or some annotation to register Blaze classes for reflection. Note that the quarkus docs mention "The use in native images requires a dependency on the entity view annotation processor that may be extracted into a separate native profile" ( https://quarkus.io/guides/blaze-persistence), however I am not sure how it is supposed to be configured with gradle.

The following code which works fine in JVM mode fails in native mode:

public List<CountryView> getCountries2(){
  CriteriaBuilder<Country> cb = cbf.create(em, Country.class);
  // Next line fails:     
  return evm.applySetting(EntityViewSetting.create(CountryView.class), cb).getResultList();
}

The stacktrace is shown bellow:

    at org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:107)
    at org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:344)
    at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:205)
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:452)
    at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:240)
    at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:154)
    at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:321)
    at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:157)
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:229)
    at io.quarkus.resteasy.runtime.standalone.RequestDispatcher.service(RequestDispatcher.java:82)
    at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.dispatch(VertxRequestHandler.java:147)
    at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler$1.run(VertxRequestHandler.java:93)
    at io.quarkus.vertx.core.runtime.VertxCoreRecorder$14.runWith(VertxCoreRecorder.java:577)
    at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2513)
    at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1538)
    at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
    at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.base@17.0.8/java.lang.Thread.run(Thread.java:833)
    at org.graalvm.nativeimage.builder/com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:807)
    at org.graalvm.nativeimage.builder/com.oracle.svm.core.posix.thread.PosixPlatformThreads.pthreadStartRoutine(PosixPlatformThreads.java:210)
Caused by: java.lang.RuntimeException: Probably we did something wrong, please contact us if you see this message.
    at com.blazebit.persistence.view.impl.proxy.ProxyFactory.createProxyClass(ProxyFactory.java:627)
    at com.blazebit.persistence.view.impl.proxy.ProxyFactory.getProxy(ProxyFactory.java:263)
    at com.blazebit.persistence.view.impl.proxy.ProxyFactory.getProxy(ProxyFactory.java:180)
    at com.blazebit.persistence.view.impl.proxy.TupleConstructorReflectionInstantiator.<init>(TupleConstructorReflectionInstantiator.java:40)
    at com.blazebit.persistence.view.impl.proxy.AbstractReflectionInstantiator.createInstantiator(AbstractReflectionInstantiator.java:93)
    at com.blazebit.persistence.view.impl.objectbuilder.ViewTypeObjectBuilderTemplate.createInstantiator(ViewTypeObjectBuilderTemplate.java:399)
    at com.blazebit.persistence.view.impl.objectbuilder.ViewTypeObjectBuilderTemplate.<init>(ViewTypeObjectBuilderTemplate.java:329)
    at com.blazebit.persistence.view.impl.objectbuilder.ViewTypeObjectBuilderTemplate.<init>(ViewTypeObjectBuilderTemplate.java:127)
    at com.blazebit.persistence.view.impl.objectbuilder.ViewTypeObjectBuilderTemplate$Key.createValue(ViewTypeObjectBuilderTemplate.java:1553)
    at com.blazebit.persistence.view.impl.EntityViewManagerImpl.getTemplate(EntityViewManagerImpl.java:1379)
    at com.blazebit.persistence.view.impl.EntityViewManagerImpl.createObjectBuilder(EntityViewManagerImpl.java:1363)
    at com.blazebit.persistence.view.impl.EntityViewSettingHelper.apply(EntityViewSettingHelper.java:119)
    at com.blazebit.persistence.view.impl.EntityViewManagerImpl.applySetting(EntityViewManagerImpl.java:1235)
    at io.airlinesuite.scheduling.services.CountryService.getCountries2(CountryService.java:40)

Edit: it seems the CountryView interface was not included in the native executable:

@EntityView(Country.class)
@RegisterForReflection
public interface CountryView {
    @IdMapping
    UUID getId();
    String getCountryName();
    String getCountryCode();
}

Caused by: javassist.NotFoundException: io.airlinesuite.scheduling.api.rest.dto.CountryView
    at javassist.ClassPool.get(ClassPool.java:430)
    at com.blazebit.persistence.view.impl.proxy.ProxyFactory.createProxyClass(ProxyFactory.java:391)
    ... 45 more

the build.gradle for the project:

dependencies {
    implementation 'io.quarkus:quarkus-arc'
    implementation 'io.quarkus:quarkus-resteasy'
    implementation 'io.quarkus:quarkus-resteasy-jackson'
    implementation 'io.quarkus:quarkus-resteasy-multipart'
    implementation 'io.quarkus:quarkus-hibernate-orm'
    implementation 'io.quarkus:quarkus-hibernate-validator'
    implementation 'io.quarkus:quarkus-jdbc-postgresql'
    implementation 'io.quarkus:quarkus-flyway'
    implementation 'org.mapstruct:mapstruct:1.5.3.Final'
    annotationProcessor 'org.mapstruct:mapstruct-processor:1.5.3.Final'
    implementation 'io.quarkus:quarkus-smallrye-jwt'
    implementation 'io.quarkus:quarkus-smallrye-jwt-build'

    implementation enforcedPlatform("${quarkusPlatformGroupId}:quarkus-blaze-persistence-bom:${quarkusPlatformVersion}")
    implementation enforcedPlatform("${quarkusPlatformGroupId}:${quarkusPlatformArtifactId}:${quarkusPlatformVersion}")
    implementation 'com.blazebit:blaze-persistence-integration-quarkus-3'
    runtimeOnly("com.blazebit:blaze-persistence-integration-hibernate-6.2")

    testImplementation 'io.quarkus:quarkus-junit5'
    testImplementation 'io.rest-assured:rest-assured'

}

Edit 2: updated my build.gradle as suggested by @Christian Beikov to include de annotationProcessor and now everything works perfectly:

...    
    annotationProcessor 'com.blazebit:blaze-persistence-entity-view-processor:1.6.9'
...    

Answer 1

I think you need annotationProcessor 'com.blazebit:blaze-persistence-entity-view-processor' to enable the annotation processor.