Files
KnockOutWhist-Web/knockoutwhistweb/app/di/EntityManagerProvider.scala
2026-01-18 22:16:51 +01:00

23 lines
534 B
Scala

package di
import com.google.inject.Provider
import com.google.inject.Inject
import jakarta.inject.Singleton
import jakarta.persistence.{EntityManager, EntityManagerFactory, Persistence}
@Singleton
class EntityManagerProvider @Inject()() extends Provider[EntityManager] {
private val emf: EntityManagerFactory = Persistence.createEntityManagerFactory("defaultPersistenceUnit")
override def get(): EntityManager = {
emf.createEntityManager()
}
def close(): Unit = {
if (emf.isOpen) {
emf.close()
}
}
}