Problems with jackson and java's strong encapsulation #213

jpdbd · 2024-02-26T21:06:55Z

jpdbd
Feb 26, 2024

I'm in the process of doing a major migration of my app (Java 8 to 17 and a bunch of related libraries). I'm getting a java.lang.reflect.InaccessibleObjectException when attempting a readValue() operation. Full stack trace is below, but the relevant part is:

Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.io.FileDescriptor java.io.FileOutputStream.fd accessible: module java.base does not "opens java.io" to unnamed module @3466905
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354) ~[na:na]
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) ~[na:na]
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178) ~[na:na]
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:172) ~[na:na]
        at com.fasterxml.jackson.databind.util.ClassUtil.checkAndFixAccess(ClassUtil.java:995) ~[jackson-databind-2.15.3.jar:2.15.3]
        ... 247 common frames omitted

Based on what I've read, including a discussion on this forum, the exception occurs because the method call violates strong encapsulation/java 9 module stuff. Is there a known solution to this problem? Or is work being done to correct it? The workaround I've seen suggested is to add a jvm arg --add-opens java.base/java.io=ALL-UNNAMED, but that isn't a good long term solution, and incidentally is also not working for me at the moment.

I'm using databind v2.15.3. Thanks.

The code that calls it is probably not very helpful, but:

public static <C extends Collection<I>, I> C jsonRead(Class<C> collectionRawType,
        Class<I> itemRawType, String string) {
        if (string == null) {
            return null;
        }
        else {
            JavaType javaType =
                objectMapperDefault.getTypeFactory().constructCollectionType(collectionRawType, itemRawType);
            return Try.getOrThrowRuntimeException(() -> objectMapperDefault.readValue(string, javaType));
        }
    }

org.springframework.orm.jpa.JpaSystemException: Error attempting to apply AttributeConverter
        at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:405) ~[spring-orm-6.1.3.jar:6.1.3]
        at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:246) ~[spring-orm-6.1.3.jar:6.1.3]
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:550) ~[spring-orm-6.1.3.jar:6.1.3]
        at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61) ~[spring-tx-6.1.3.jar:6.1.3]
        at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:335) ~[spring-tx-6.1.3.jar:6.1.3]
        at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:152) ~[spring-tx-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:164) ~[spring-data-jpa-3.2.2.jar:3.2.2]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:220) ~[spring-aop-6.1.3.jar:6.1.3]
        at jdk.proxy2/jdk.proxy2.$Proxy262.save(Unknown Source) ~[na:na]
        at com.biddocsonline.colt.service.data.DataService.save(DataService.java:2083) ~[main/:na]
        at com.biddocsonline.colt.service.data.DataService.save(DataService.java:1965) ~[main/:na]
        at com.biddocsonline.colt.service.data.DataServiceUtil.createAddenda(DataServiceUtil.java:409) ~[main/:na]
        at com.biddocsonline.colt.service.data.DataService.createAddenda(DataService.java:3772) ~[main/:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:351) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:196) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:765) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89) ~[spring-aop-6.1.3.jar:6.1.3]
        at com.biddocsonline.colt.ActivityAspect.auditDataService(ActivityAspect.java:114) ~[main/:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
        at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:637) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:627) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:71) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:173) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:765) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:765) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:717) ~[spring-aop-6.1.3.jar:6.1.3]
        at com.biddocsonline.colt.service.data.DataService$$SpringCGLIB$$0.createAddenda(<generated>) ~[main/:na]
        at com.biddocsonline.colt.ui.bidding.AddendaLayout.lambda$new$878f132e$1(AddendaLayout.java:121) ~[main/:na]
        at com.vaadin.flow.component.ComponentEventBus.fireEventForListener(ComponentEventBus.java:239) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.component.ComponentEventBus.handleDomEvent(ComponentEventBus.java:488) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.component.ComponentEventBus.lambda$addDomTrigger$dd1b7957$1(ComponentEventBus.java:298) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.internal.nodefeature.ElementListenerMap.lambda$fireEvent$2(ElementListenerMap.java:447) ~[flow-server-24.3.3.jar:24.3.3]
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) ~[na:na]
        at com.vaadin.flow.internal.nodefeature.ElementListenerMap.fireEvent(ElementListenerMap.java:447) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.communication.rpc.EventRpcHandler.handleNode(EventRpcHandler.java:62) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.communication.rpc.AbstractRpcInvocationHandler.handle(AbstractRpcInvocationHandler.java:74) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.communication.ServerRpcHandler.handleInvocationData(ServerRpcHandler.java:466) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.communication.ServerRpcHandler.lambda$handleInvocations$4(ServerRpcHandler.java:447) ~[flow-server-24.3.3.jar:24.3.3]
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) ~[na:na]
        at com.vaadin.flow.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:447) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:324) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:114) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.VaadinService.handleRequest(VaadinService.java:1573) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.server.VaadinServlet.service(VaadinServlet.java:398) ~[flow-server-24.3.3.jar:24.3.3]
        at com.vaadin.flow.spring.SpringServlet.service(SpringServlet.java:106) ~[vaadin-spring-24.3.3.jar:na]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.18.jar:6.0]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:642) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:408) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:313) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:277) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.springframework.web.servlet.mvc.ServletForwardingController.handleRequestInternal(ServletForwardingController.java:141) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:178) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:51) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1089) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) ~[tomcat-embed-core-10.1.18.jar:6.0]
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.18.jar:6.0]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:108) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.security.web.FilterChainProxy.lambda$doFilterInternal$3(FilterChainProxy.java:231) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:365) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.access.intercept.AuthorizationFilter.doFilter(AuthorizationFilter.java:100) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:126) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:120) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:131) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:85) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:179) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at com.biddocsonline.colt.security.JwtTokenFilter.doFilter(JwtTokenFilter.java:38) ~[main/:na]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:107) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:93) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:91) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.context.SecurityContextHolderFilter.doFilter(SecurityContextHolderFilter.java:82) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.context.SecurityContextHolderFilter.doFilter(SecurityContextHolderFilter.java:69) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:62) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:233) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:191) ~[spring-security-web-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:113) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.servlet.handler.HandlerMappingIntrospector.lambda$createCacheFilter$3(HandlerMappingIntrospector.java:195) ~[spring-webmvc-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:113) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.CompositeFilter.doFilter(CompositeFilter.java:74) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.security.config.annotation.web.configuration.WebMvcSecurityConfiguration$CompositeFilterChainProxy.doFilter(WebMvcSecurityConfiguration.java:225) ~[spring-security-config-6.2.1.jar:6.2.1]
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:352) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:268) ~[spring-web-6.1.3.jar:6.1.3]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.1.3.jar:6.1.3]
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.3.jar:6.1.3]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1744) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.18.jar:10.1.18]
        at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Caused by: jakarta.persistence.PersistenceException: Error attempting to apply AttributeConverter
        at org.hibernate.type.descriptor.converter.internal.JpaAttributeConverterImpl.toDomainValue(JpaAttributeConverterImpl.java:93) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.type.descriptor.converter.internal.AttributeConverterMutabilityPlanImpl.deepCopyNotNull(AttributeConverterMutabilityPlanImpl.java:62) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.type.descriptor.java.MutableMutabilityPlan.deepCopy(MutableMutabilityPlan.java:45) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.type.internal.ConvertedBasicTypeImpl.deepCopy(ConvertedBasicTypeImpl.java:296) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.type.TypeHelper.deepCopy(TypeHelper.java:52) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.AbstractSaveEventListener.cloneAndSubstituteValues(AbstractSaveEventListener.java:359) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:301) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:219) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:134) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:175) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.DefaultPersistEventListener.persist(DefaultPersistEventListener.java:93) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:77) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:54) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:127) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:774) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:758) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
        at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:319) ~[spring-orm-6.1.3.jar:6.1.3]
        at jdk.proxy2/jdk.proxy2.$Proxy192.persist(Unknown Source) ~[na:na]
        at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:618) ~[spring-data-jpa-3.2.2.jar:3.2.2]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:351) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.data.repository.core.support.RepositoryMethodInvoker$RepositoryFragmentMethodInvoker.lambda$new$0(RepositoryMethodInvoker.java:277) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:170) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:158) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:516) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:285) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:628) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:168) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:143) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:70) ~[spring-data-commons-3.2.2.jar:3.2.2]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123) ~[spring-tx-6.1.3.jar:6.1.3]
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:385) ~[spring-tx-6.1.3.jar:6.1.3]
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-6.1.3.jar:6.1.3]
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.1.3.jar:6.1.3]
        at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137) ~[spring-tx-6.1.3.jar:6.1.3]
        ... 153 common frames omitted
Caused by: java.lang.RuntimeException: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Invalid type definition for type `java.io.FileOutputStream`: Failed to call `setAccess()` on Field 'fd' (of class `java.io.FileOutputStream`) due to `java.lang.reflect.InaccessibleObjectException`, problem: Unable to make field private final java.io.FileDescriptor java.io.FileOutputStream.fd accessible: module java.base does not "opens java.io" to unnamed module @3466905
 at [Source: (String)"[]"; line: 1, column: 1]
        at com.biddocsonline.colt.util.Try.lambda$getOrThrowRuntimeException$5(Try.java:62) ~[main/:na]
        at com.biddocsonline.colt.util.Try.getCatch(Try.java:109) ~[main/:na]
        at com.biddocsonline.colt.util.Try.getOrThrowRuntimeException(Try.java:61) ~[main/:na]
        at com.biddocsonline.colt.util.ValueUtil.jsonRead(ValueUtil.java:243) ~[main/:na]
        at com.biddocsonline.colt.model.converter.SetToJsonConverter.convertToEntityAttribute(SetToJsonConverter.java:27) ~[main/:na]
        at com.biddocsonline.colt.model.converter.SetToJsonConverter$FsbStatusChangeSetConverter.convertToEntityAttribute(SetToJsonConverter.java:38) ~[main/:na]
        at org.hibernate.type.descriptor.converter.internal.JpaAttributeConverterImpl.toDomainValue(JpaAttributeConverterImpl.java:87) ~[hibernate-core-6.4.1.Final.jar:6.4.1.Final]
        ... 197 common frames omitted
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Invalid type definition for type `java.io.FileOutputStream`: Failed to call `setAccess()` on Field 'fd' (of class `java.io.FileOutputStream`) due to `java.lang.reflect.InaccessibleObjectException`, problem: Unable to make field private final java.io.FileDescriptor java.io.FileOutputStream.fd accessible: module java.base does not "opens java.io" to unnamed module @3466905
 at [Source: (String)"[]"; line: 1, column: 1]
        at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:62) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.reportBadTypeDefinition(DeserializationContext.java:1893) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBuilder._handleBadAccess(BeanDeserializerBuilder.java:620) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBuilder._fixAccess(BeanDeserializerBuilder.java:537) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBuilder.build(BeanDeserializerBuilder.java:384) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.buildBeanDeserializer(BeanDeserializerFactory.java:295) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.createBeanDeserializer(BeanDeserializerFactory.java:151) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer2(DeserializerCache.java:415) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer(DeserializerCache.java:350) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:264) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findNonContextualValueDeserializer(DeserializationContext.java:644) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.resolve(BeanDeserializerBase.java:539) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:294) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findNonContextualValueDeserializer(DeserializationContext.java:644) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.resolve(BeanDeserializerBase.java:539) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:294) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findNonContextualValueDeserializer(DeserializationContext.java:644) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.resolve(BeanDeserializerBase.java:539) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:294) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findNonContextualValueDeserializer(DeserializationContext.java:644) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.resolve(BeanDeserializerBase.java:539) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:294) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findNonContextualValueDeserializer(DeserializationContext.java:644) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.resolve(BeanDeserializerBase.java:539) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:294) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findContextualValueDeserializer(DeserializationContext.java:621) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.createContextual(CollectionDeserializer.java:188) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.createContextual(CollectionDeserializer.java:28) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.handleSecondaryContextualization(DeserializationContext.java:867) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.DeserializationContext.findRootValueDeserializer(DeserializationContext.java:659) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.ObjectMapper._findRootDeserializer(ObjectMapper.java:4956) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4826) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3772) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.biddocsonline.colt.util.ValueUtil.lambda$jsonRead$2(ValueUtil.java:243) ~[main/:na]
        at com.biddocsonline.colt.util.Try.getCatch(Try.java:106) ~[main/:na]
        ... 202 common frames omitted
Caused by: java.lang.IllegalArgumentException: Failed to call `setAccess()` on Field 'fd' (of class `java.io.FileOutputStream`) due to `java.lang.reflect.InaccessibleObjectException`, problem: Unable to make field private final java.io.FileDescriptor java.io.FileOutputStream.fd accessible: module java.base does not "opens java.io" to unnamed module @3466905
        at com.fasterxml.jackson.databind.util.ClassUtil.checkAndFixAccess(ClassUtil.java:1008) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.impl.FieldProperty.fixAccess(FieldProperty.java:104) ~[jackson-databind-2.15.3.jar:2.15.3]
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBuilder._fixAccess(BeanDeserializerBuilder.java:535) ~[jackson-databind-2.15.3.jar:2.15.3]
        ... 245 common frames omitted
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.io.FileDescriptor java.io.FileOutputStream.fd accessible: module java.base does not "opens java.io" to unnamed module @3466905
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354) ~[na:na]
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) ~[na:na]
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178) ~[na:na]
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:172) ~[na:na]
        at com.fasterxml.jackson.databind.util.ClassUtil.checkAndFixAccess(ClassUtil.java:995) ~[jackson-databind-2.15.3.jar:2.15.3]
        ... 247 common frames omitted```

Answered by cowtowncoder

Feb 28, 2024

@jpdbd it's just that Jackson never explicitly forces this access, so it definitely sounds more like it was due to Bean introspection. Either way, it'd be great to have a reproduction and see what exactly is going on. There's a good chance this could be handled in better way by Jackson, but likely requires targeted changes -- there's no general solution.

Except... there are 2 settings you could try changing:

MapperFeature.CAN_OVERRIDE_ACCESS_MODIFIERS, if disabled, will not try to force access so this particular failure wouldn't show. But it is quite possible other things could not work (where access forcing is needed)
MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS, if disabled, will pre…

View full answer

cowtowncoder · 2024-02-26T22:26:47Z

cowtowncoder
Feb 26, 2024
Maintainer

It seems like type java.io.FileDescriptor really should never be serialized, so it is probably necessary to figure out why this would be included, and ignore (@JsonIgnore) either fields, or types (@JsonIgnoreType or equivalent Config Override), to prevent its serialization.

So the access problem is more of a symptom than root cause, looking at exception you included.

5 replies

cowtowncoder Feb 27, 2024
Maintainer

@jpdbd Do you know which itemRawType in

public static <C extends Collection<I>, I> C jsonRead(Class<C> collectionRawType,
        Class<I> itemRawType, String string) {

is being passed, to trigger this problem?

jpdbd Feb 27, 2024
Author

Yes, it's one of our classes. Mostly comprised of Boolean and Date fields. There isn't anything in the class itself that relies on files, but the exception is being thrown when trying to write an object of this class to the database, so I suppose it could be trying to access FileDescriptor to open a socket.

cowtowncoder Feb 28, 2024
Maintainer

@jpdbd it's just that Jackson never explicitly forces this access, so it definitely sounds more like it was due to Bean introspection. Either way, it'd be great to have a reproduction and see what exactly is going on. There's a good chance this could be handled in better way by Jackson, but likely requires targeted changes -- there's no general solution.

Except... there are 2 settings you could try changing:

MapperFeature.CAN_OVERRIDE_ACCESS_MODIFIERS, if disabled, will not try to force access so this particular failure wouldn't show. But it is quite possible other things could not work (where access forcing is needed)
MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS, if disabled, will prevent potentially unnecessary forcing of accessors (Fields, Methods) that are already public. This is done because doing so has traditionally given significant performance boost.

so these might be worth playing with.

Answer selected by jpdbd

jpdbd Feb 29, 2024
Author

MapperFeature.CAN_OVERRIDE_ACCESS_MODIFIERS is working. I'll keep an eye out for possible side effects. Thanks.

cowtowncoder Feb 29, 2024
Maintainer

Glad it seems to help!

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