[jboss-jira] [JBoss JIRA] (WFLY-11549) Wildfly-14 : ClassCastException while marshalling/unmarshalling

Wildfly-14 : ClassCastException while marshalling/unmarshalling --------------------------------------------------------------- Key: WFLY-11549 URL: https://issues.redhat.com/browse/WFLY-11549 Project: WildFly Issue Type: Bug Components: EE Affects Versions: 14.0.0.Final Reporter: Bhavesh Kharwa Priority: Major Attachments: hprofsnapshot.jpg I have configured wildfly-14 in domain mode and configured one profile "*full-ha-socket*" in domain.xml. Now I have deployed ear in wildfly.The application having functionality of marshalling/unmarshalling of content. Also I have provided jaxb dependency in maven as scope provided. So the issue is when I process the file the it throws classcastexception. Please refer below stackstrace. *Note: Sometimes it is working but sometimes giving exception* {code} Unhandled exception while procesing file 'testing.xml': java.lang.ClassCastException: com.commons.impl.NewsMessageImpl cannot be cast to com.commons.NewsMessage at com.common.transform.MessageTransformationService.transform(MessageTransformationService.java:521) at org.springframework.transaction.aspectj.AbstractTransactionAspect.ajc$around$org_springframework_transaction_aspectj_AbstractTransactionAspect$1$2a73e96cproceed(AbstractTransactionAspect.aj:59) at org.springframework.transaction.aspectj.AbstractTransactionAspect$AbstractTransactionAspect$1.proceedWithInvocation(AbstractTransactionAspect.aj:65) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260) at org.springframework.transaction.aspectj.AbstractTransactionAspect.ajc$around$org_springframework_transaction_aspectj_AbstractTransactionAspect$1$2a73e96c(AbstractTransactionAspect.aj:63) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.expression.spel.support.ReflectiveMethodExecutor.execute(ReflectiveMethodExecutor.java:69) at org.springframework.expression.spel.ast.MethodReference.getValueInternal(MethodReference.java:122) at org.springframework.expression.spel.ast.MethodReference.access$000(MethodReference.java:44) at org.springframework.expression.spel.ast.MethodReference$MethodValueRef.getValue(MethodReference.java:258) at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:82) at org.springframework.expression.spel.ast.SpelNodeImpl.getTypedValue(SpelNodeImpl.java:102) at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:103) at org.springframework.integration.util.AbstractExpressionEvaluator.evaluateExpression(AbstractExpressionEvaluator.java:126) at org.springframework.integration.util.MessagingMethodInvokerHelper.processInternal(MessagingMethodInvokerHelper.java:227) at org.springframework.integration.util.MessagingMethodInvokerHelper.process(MessagingMethodInvokerHelper.java:127) at org.springframework.integration.handler.MethodInvokingMessageProcessor.processMessage(MethodInvokingMessageProcessor.java:73) at org.springframework.integration.handler.ServiceActivatingHandler.handleRequestMessage(ServiceActivatingHandler.java:67) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:134) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:73) at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:115) at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:102) at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:157) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:128) at org.springframework.integration.core.MessagingTemplate.doSend(MessagingTemplate.java:288) at org.springframework.integration.core.MessagingTemplate.send(MessagingTemplate.java:149) at org.springframework.integration.router.AbstractMessageRouter.handleMessageInternal(AbstractMessageRouter.java:134) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:73) at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:115) at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:102) at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:157) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:128) at org.springframework.integration.core.MessagingTemplate.doSend(MessagingTemplate.java:288) at org.springframework.integration.core.MessagingTemplate.send(MessagingTemplate.java:149) at org.springframework.integration.router.AbstractMessageRouter.handleMessageInternal(AbstractMessageRouter.java:134) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:73) at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:115) at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:102) at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:157) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:128) at org.springframework.integration.core.MessagingTemplate.doSend(MessagingTemplate.java:288) at org.springframework.integration.core.MessagingTemplate.send(MessagingTemplate.java:149) at org.springframework.integration.router.AbstractMessageRouter.handleMessageInternal(AbstractMessageRouter.java:134) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:73) at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:115) at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:102) at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:157) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:128) at org.springframework.integration.core.MessagingTemplate.doSend(MessagingTemplate.java:288) at org.springframework.integration.core.MessagingTemplate.send(MessagingTemplate.java:149) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.sendMessage(AbstractReplyProducingMessageHandler.java:216) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.sendReplyMessage(AbstractReplyProducingMessageHandler.java:200) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.produceReply(AbstractReplyProducingMessageHandler.java:165) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleResult(AbstractReplyProducingMessageHandler.java:159) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:141) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:73) at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:115) at org.springframework.integration.dispatcher.UnicastingDispatcher.access$000(UnicastingDispatcher.java:52) at org.springframework.integration.dispatcher.UnicastingDispatcher$1.run(UnicastingDispatcher.java:97) at org.springframework.integration.util.ErrorHandlingTaskExecutor$1.run(ErrorHandlingTaskExecutor.java:52) at org.jboss.as.ee.concurrent.ControlPointUtils$ControlledRunnable.run(ControlPointUtils.java:105) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.glassfish.enterprise.concurrent.internal.ManagedFutureTask.run(ManagedFutureTask.java:141) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) at org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250) at org.jboss.as.ee.concurrent.service.ElytronManagedThreadFactory$ElytronManagedThread.run(ElytronManagedThreadFactory.java:78) {code} Also i have added following dependencies in jboss-deployment-structure.xml - javax.mail.api - org.hibernate (slot=main) - javax.validation.api - com.sun.xml.bind (slot=main) - org.wildfly.clustering.singleton(slot=main) No duplicate classes/jars in application ear/lib... One thing I have noticed that if I undeploy & deploy the application then this issue start reproducing. One question: When I undeploy application, How can i verify application undeployed successfully (Removed all the application classes/lib from class loader while undeploy application)