ObjectOptimisticLockingFailureException beim Erzeugen von Vorschaubildern

Beim Erzeugen von Vorschaubildern kommt es manchmal zu einer ObjectOptimisticLockingFailureException.

Die Exception wird im PageService bereits abgefangen, aber offenbar ist das nicht genug bzw. nicht die richtige Stelle.

 2024-01-17T08:14:18.341+01:00 ERROR 1 --- [io-8080-exec-14] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: org.springframework.orm.ObjectOptimisticLockingFailureException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect) : [net.genealogy.des.model.Page#1353052]] with root cause
 
 org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect) : [net.genealogy.des.model.Page#1353052]
 	at org.hibernate.engine.jdbc.mutation.internal.ModelMutationHelper.identifiedResultsCheck(ModelMutationHelper.java:75)
 	at org.hibernate.persister.entity.mutation.UpdateCoordinatorStandard.lambda$doStaticUpdate$8(UpdateCoordinatorStandard.java:775)
 	at org.hibernate.engine.jdbc.mutation.internal.ModelMutationHelper.checkResults(ModelMutationHelper.java:50)
 	at org.hibernate.engine.jdbc.mutation.internal.AbstractMutationExecutor.performNonBatchedMutation(AbstractMutationExecutor.java:114)
 	at org.hibernate.engine.jdbc.mutation.internal.MutationExecutorSingleNonBatched.performNonBatchedOperations(MutationExecutorSingleNonBatched.java:40)
 	at org.hibernate.engine.jdbc.mutation.internal.AbstractMutationExecutor.execute(AbstractMutationExecutor.java:52)
 	at org.hibernate.persister.entity.mutation.UpdateCoordinatorStandard.doStaticUpdate(UpdateCoordinatorStandard.java:771)
 	at org.hibernate.persister.entity.mutation.UpdateCoordinatorStandard.performUpdate(UpdateCoordinatorStandard.java:327)
 	at org.hibernate.persister.entity.mutation.UpdateCoordinatorStandard.coordinateUpdate(UpdateCoordinatorStandard.java:244)
 	at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2753)
 	at org.hibernate.action.internal.EntityUpdateAction.execute(EntityUpdateAction.java:166)
 	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:635)
 	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:502)
 	at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:364)
 	at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39)
 	at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:127)
 	at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1412)
 	at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:485)
 	at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:2301)
 	at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:1966)
 	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:439)
 	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:169)
 	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:267)
 	at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101)
 	at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:561)
 	at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:743)
 	at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:711)
 	at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:660)
 	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:410)
 	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:751)
 	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:703)
 	at net.genealogy.des.service.PageService$$SpringCGLIB$$0.generateThumbnail(<generated>)
 	at net.genealogy.des.controller.PageController.thumbnailImage(PageController.java:715)
 	at jdk.internal.reflect.GeneratedMethodAccessor114.invoke(Unknown Source)
 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
 	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343)
 	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:699)
 	at net.genealogy.des.controller.PageController$$SpringCGLIB$$0.thumbnailImage(<generated>)
 	at jdk.internal.reflect.GeneratedMethodAccessor114.invoke(Unknown Source)
 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
 	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
 	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
 	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118)
 	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)
 	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
 	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
 	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081)
 	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974)
 	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014)
 	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903)
 	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564)
[...]