How to use hibernate with thread?

[seepine]

ExecutorConfigurer.java

public class ExecutorConfigurer {
  @Produces
  public ForkJoinPool forkJoinPool() {
    return new ForkJoinPool(
        Math.max(Runtime.getRuntime().availableProcessors() - 4, 4),
        ForkJoinPool.defaultForkJoinWorkerThreadFactory,
        null,
        true);
  }
}

UserDao.java

@Singleton
public class UserDao extends PanacheRepositoryBase<User> {

  @Transactional
  public void save(Iterable<User> entities) {
    persist(entities);
  }
}

Service.java

@Inject ForkJoinPool forkJoinPool;
@Inject UserDao userDao;

forkJoinPool.execute(
  () -> {
    userDao.save(Arrays.asList(new User(), new User()))
  });

i got error

Exception in thread "ForkJoinPool-11-worker-1" jakarta.enterprise.inject.CreationException: java.lang.ClassNotFoundException: io.quarkus.hibernate.orm.runtime.TransactionSessions
	at org.hibernate.Session_3a974b6a18ac399f675913d732c105426414d370_Synthetic_Bean.create(Unknown Source)
	at org.hibernate.Session_3a974b6a18ac399f675913d732c105426414d370_Synthetic_Bean.create(Unknown Source)
	at io.quarkus.arc.impl.AbstractSharedContext.createInstanceHandle(AbstractSharedContext.java:113)
	at io.quarkus.arc.impl.AbstractSharedContext$1.get(AbstractSharedContext.java:37)
	at io.quarkus.arc.impl.AbstractSharedContext$1.get(AbstractSharedContext.java:34)
	at io.quarkus.arc.impl.LazyValue.get(LazyValue.java:26)
	at io.quarkus.arc.impl.ComputingCache.computeIfAbsent(ComputingCache.java:69)
	at io.quarkus.arc.impl.AbstractSharedContext.get(AbstractSharedContext.java:34)
	at io.quarkus.arc.impl.ClientProxies.getApplicationScopedDelegate(ClientProxies.java:21)
	at org.hibernate.Session_3a974b6a18ac399f675913d732c105426414d370_Synthetic_ClientProxy.arc$delegate(Unknown Source)
	at org.hibernate.Session_3a974b6a18ac399f675913d732c105426414d370_Synthetic_ClientProxy.contains(Unknown Source)
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.persist(AbstractJpaOperations.java:100)
	at io.quarkus.hibernate.orm.panache.common.runtime.AbstractJpaOperations.persist(AbstractJpaOperations.java:107)
	at io.quarkus.hibernate.orm.panache.PanacheRepositoryBase.persist(PanacheRepositoryBase.java:727)
	at com.seepine.dao.UserDao.save(UserDao.java:18)
	at com.seepine.dao.UserDao_Subclass.save$$superforward(Unknown Source)
	at com.seepine.dao.UserDao_Subclass$$function$$30.apply(Unknown Source)
	at io.quarkus.arc.impl.AroundInvokeInvocationContext.proceed(AroundInvokeInvocationContext.java:74)
	at io.quarkus.arc.impl.AroundInvokeInvocationContext.proceed(AroundInvokeInvocationContext.java:63)
	at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorBase.invokeInOurTx(TransactionalInterceptorBase.java:136)
	at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorBase.invokeInOurTx(TransactionalInterceptorBase.java:107)
	at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorRequired.doIntercept(TransactionalInterceptorRequired.java:38)
	at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorBase.intercept(TransactionalInterceptorBase.java:61)
	at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorRequired.intercept(TransactionalInterceptorRequired.java:32)
	at io.quarkus.narayana.jta.runtime.interceptor.TransactionalInterceptorRequired_Bean.intercept(Unknown Source)
	at io.quarkus.arc.impl.InterceptorInvocation.invoke(InterceptorInvocation.java:42)
	at io.quarkus.arc.impl.AroundInvokeInvocationContext.perform(AroundInvokeInvocationContext.java:38)
	at io.quarkus.arc.impl.InvocationContexts.performAroundInvoke(InvocationContexts.java:26)
	at com.seepine.dao.UserDao_Subclass.save(Unknown Source)
	at com.seepine.resource.UserResource.lambda$save2$3(UserResource.java:70)
	at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1395)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: java.lang.ClassNotFoundException: io.quarkus.hibernate.orm.runtime.TransactionSessions
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
	at java.base/java.lang.Class.forName0(Native Method)
	at java.base/java.lang.Class.forName(Class.java:467)
	at org.hibernate.Session_3a974b6a18ac399f675913d732c105426414d370_Synthetic_Bean.doCreate(Unknown Source)
	... 36 more

[quarkus-bot[bot]]

/cc @Sanne (hibernate-orm), @gsmet (hibernate-orm), @yrodiere (hibernate-orm)

[yrodiere]

Your stacktrace does not match your code. I don't see count being called anywhere.

[seepine]

sorry, i post the error log with new Thread().
i update error log now, please refresh the page

[seepine]

and the error like this

Exception in thread "ForkJoinPool-11-worker-1" jakarta.enterprise.inject.CreationException: java.lang.ClassNotFoundException: io.quarkus.hibernate.orm.runtime.TransactionSessions

[yrodiere]

This is weird. Please create an issue with a reproducer (a full project that one can build).