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JMSException for HornetQ in Wildfly 10

I am running more than one schedulers at a time with 1000ms and 500ms repeatInterval. The schedular reads some messages from queue, processes them, and store in a MySQL database. In middle of these process sometimes I am getting this kind of exceptions.
javax.jms.JMSException: AMQ119014: Timed out after waiting 30,000 ms for response when sending packet 71
2020-02-25 12:05:27,483 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.sendBlocking(ChannelImpl.java:398)
2020-02-25 12:05:27,483 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.sendBlocking(ChannelImpl.java:304)
2020-02-25 12:05:27,484 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.core.protocol.core.impl.ActiveMQSessionContext.sendFullMessage(ActiveMQSessionContext.java:378)
2020-02-25 12:05:27,484 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.core.client.impl.ClientProducerImpl.sendRegularMessage(ClientProducerImpl.java:286)
2020-02-25 12:05:27,485 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.core.client.impl.ClientProducerImpl.doSend(ClientProducerImpl.java:264)
2020-02-25 12:05:27,485 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.core.client.impl.ClientProducerImpl.send(ClientProducerImpl.java:122)
2020-02-25 12:05:27,485 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.jms.client.ActiveMQMessageProducer.doSendx(ActiveMQMessageProducer.java:477)
2020-02-25 12:05:27,486 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.apache.activemq.artemis.jms.client.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:173)
2020-02-25 12:05:27,486 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at com.ecomm.web.jmsqueue.SubmitToJMS.sendJMSMessagewithpriority(SubmitToJMS.java:197)
2020-02-25 12:05:27,486 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at com.ecomm.web.jmsqueue.InputMsgNewServerQueue.sendtosenderQueue(InputMsgNewServerQueue.java:78)
2020-02-25 12:05:27,486 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at com.pl4sms.web.thread.InputMsgSchHighPriority.execute(InputMsgSchHighPriority.java:36)
2020-02-25 12:05:27,487 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
2020-02-25 12:05:27,487 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525)
2020-02-25 12:05:27,487 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) Caused by: ActiveMQConnectionTimedOutException[errorType=CONNECTION_TIMEDOUT message=AMQ119014: Timed out after waiting 30,000 ms for response when sending packet 71]
2020-02-25 12:05:27,488 ERROR [stderr] (DefaultQuartzScheduler_Worker-5) ... 13 more
2020-02-25 12:05:27,488 ERROR [com.ecomm.web.jmsqueue.SubmitToJMS] (DefaultQuartzScheduler_Worker-5) javax.jms.JMSException: AMQ119014: Timed out after waiting 30,000 ms for response when sending packet 71

Could you describe your problem at least a little. A CONNECTION_TIMEDOUT jut means that you can't connect which is some configuration issue.

Your class com.ecomm.web.jmsqueue.SubmitToJMS is attempting to send a message, but this operation is timing out waiting for a response from the broker. You should either increase the time out on the client (e.g. by using the callTimeout parameter on the client URL, defaults to 30000 milliseconds) or investigate why the broker receiving the message isn't responding to the client within the allotted time.

Just in case. I had the same problem with camel routing.
.transacted() option removed this problem:
from("timer:hello?period=10s")
.routeId("hello1")
.transacted()
.setBody(simple("This is plain string"))
.to("jms:queue:consumerQueueName");
java 18 + wildfly 20 + artemis 2.25.0
all via JNDI

Strange warnings during optaplanner execution on spring-boot

My optaplanner project works correctly, does what I want, but during execution it writes a lot of warning to the log file - so after whole cicle of tasks I get 1Gb log file. For example:
2019-12-03 16:47:00,334 WARN [org.reflections.Reflections] (default task-1) could not get type for name org.springframework.security.web.util.matcher.RequestMatcher from any class loader: org.reflections.ReflectionsException: could not get type for name org.springframework.security.web.util.matcher.RequestMatcher
2019-12-03 16:47:00,288 WARN [org.reflections.Reflections] (default task-1) could not get type for name org.apache.tiles.extras.complete.CompleteAutoloadTilesInitializer from any class loader: org.reflections.ReflectionsException: could not get type for name org.apache.tiles.extras.complete.CompleteAutoloadTilesInitializer
full WARN:
2019-12-03 16:47:00,287 WARN [org.reflections.Reflections] (default task-1) could not get type for name org.jooq.Transaction from any class loader: org.reflections.ReflectionsException: could not get type for name org.jooq.Transaction
at deployment.OPForecast.war//org.reflections.ReflectionUtils.forName(ReflectionUtils.java:390)
at deployment.OPForecast.war//org.reflections.Reflections.expandSuperTypes(Reflections.java:381)
at deployment.OPForecast.war//org.reflections.Reflections.(Reflections.java:126)
at deployment.OPForecast.war//org.optaplanner.core.config.domain.ScanAnnotatedClassesConfig.buildSolutionDescriptor(ScanAnnotatedClassesConfig.java:84)
at deployment.OPForecast.war//org.optaplanner.core.config.solver.SolverConfig.buildSolutionDescriptor(SolverConfig.java:341)
at deployment.OPForecast.war//org.optaplanner.core.config.solver.SolverConfig.buildSolver(SolverConfig.java:251) at deployment.OPForecast.war//org.optaplanner.core.impl.solver.AbstractSolverFactory.buildSolver(AbstractSolverFactory.java:61)
at deployment.OPForecast.war//OPForecast.dataprocessing.OPForecastDataProcessing.ExecForecast(OPForecastDataProcessing.java:45)
at deployment.OPForecast.war//OPForecast.contollers.OPForecastController.getForecast(OPForecastController.java:102)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at deployment.OPForecast.war//org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209)
at deployment.OPForecast.war//org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
at deployment.OPForecast.war//org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
at deployment.OPForecast.war//org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877)
at deployment.OPForecast.war//org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783)
at deployment.OPForecast.war//org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at deployment.OPForecast.war//org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
at deployment.OPForecast.war//org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
at deployment.OPForecast.war//org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
at deployment.OPForecast.war//org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) at javax.servlet.api#1.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:706)
at deployment.OPForecast.war//org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
at javax.servlet.api#1.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.core#2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.core#2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.core#2.0.21.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.core#2.0.21.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.core#2.0.21.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.core#2.0.21.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.core#2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.core#2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.core#2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow#17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet#2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.core#2.0.21.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:364)
at io.undertow.core#2.0.21.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads#2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads#2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads#2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads#2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.ClassNotFoundException: org.jooq.Transaction from [Module "deployment.OPForecast.war" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:255)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
at deployment.OPForecast.war//org.reflections.ReflectionUtils.forName(ReflectionUtils.java:388)
... 67 more
etc
I really need to get rid of these warnings. Please help!

Get rid of <scanAnnotatedClasses/> in your solver config XML to avoid org.reflections in spring-boot. You 'll need to set planningEntityClass etc, at least for now, because:
You're going to love the optaplanner-spring-boot-starter when it's released! It's almost finished (see PR on optaplanner).

ClassNotFoundException: javax.xml.datatype.DatatypeFactory in wildfly-9.0.2.Final

Enviornment - AS#wildfly-9.0.2.Final,
BuildingTool#ant,
JDK#jdk1.8.0_66
Following class is accessed from my java code, which is causing errror.
javax.xml.datatype.DatatypeFactory
Java claas has been configured as a module
jaroneapi'==>module add --name=jaroneapi --resources=~/modules/jaroneapi.jar
package api.jarone.com.pojo;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.GregorianCalendar;
import javax.xml.datatype.XMLGregorianCalendar;
import javax.xml.datatype.DatatypeFactory;
public class TestJarOneDetails {
public XMLGregorianCalendar convertDatetoXMLGregorian(String inputDate)
{
XMLGregorianCalendar date2 = null;
try {
System.out.println("[TestJarOne][convertDatetoXMLGregorian] This class is present in " +
"jaroneapi.jar which has been configured as a module 'module add --name=jaroneapi --resources=~/modules/jaroneapi.jar' ");
SimpleDateFormat fmt = new SimpleDateFormat("dd MMM yyyy HH:mm:ss");
Date date = fmt.parse(inputDate);
GregorianCalendar c = new GregorianCalendar();
c.setTime(date);
date2 = DatatypeFactory.newInstance().newXMLGregorianCalendar(c);
} catch (Exception e) {
e.printStackTrace();
}
return date2;
}
}
Following error occurred while accessing above 'TestJarOneDetails' class.
10:43:13,337 ERROR [org.jboss.as.ejb3.invocation] (default task-1) WFLYEJB0034: EJB Invocation failed on component ClientTestHelperBean for method public abstract java.lang.String client.test.ejb.session.ClientTestHelperLocal.getValueByParamName(int,java.lang.String,java.lang.String) throws java.lang.Exception: javax.ejb.EJBException: WFLYEJB0442: Unexpected Error
at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:184)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:277)
Caused by: java.lang.NoClassDefFoundError: javax/xml/datatype/DatatypeFactory
at api.jarone.com.pojo.TestJarOneDetails.convertDatetoXMLGregorian(TestJarOneDetails.java:21)
at client.test.ejb.session.ClientTestHelperBean.getValueByParamName(ClientTestHelperBean.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
Caused by: java.lang.ClassNotFoundException: javax.xml.datatype.DatatypeFactory from [Module "jaroneapi:main" from local module loader #707f7052 (finder: local module finder #11028347 (roots: /home/cmsim/manish/wildfly-9.0.2.Final/modules,/home/cmsim/manish/wildfly-9.0.2.Final/modules/system/layers/base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:455)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:404)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:385)
10:43:13,341 ERROR [stderr] (default task-1) javax.ejb.EJBException: WFLYEJB0442: Unexpected Error
10:43:13,341 ERROR [stderr] (default task-1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:184)
10:43:13,341 ERROR [stderr] (default task-1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:277)
10:43:13,341 ERROR [stderr] (default task-1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:327)
10:43:13,342 ERROR [stderr] (default task-1) at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239)
10:43:13,361 ERROR [stderr] (default task-1) Caused by: java.lang.ClassNotFoundException: javax.xml.datatype.DatatypeFactory from [Module "jaroneapi:main" from local module loader #707f7052 (finder: local module finder #11028347 (roots: /home/cmsim/manish/wildfly-9.0.2.Final/modules,/home/cmsim/manish/wildfly-9.0.2.Final/modules/system/layers/base))]
10:43:13,361 ERROR [stderr] (default task-1) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205)
10:43:13,361 ERROR [stderr] (default task-1) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:455)
10:43:13,361 ERROR [stderr] (default task-1) at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:404)
10:43:13,361 ERROR [stderr] (default task-1) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:385)
I think i have to configure module 'jaroneapi' with some dependencies, but what will be dependency as 'javax.xml.datatype.DatatypeFactory' is present in /jdk1.8.0_66/jre/lib/rt.jar.

You need to add a dependency on the javax.api module in your module. For the command you just need to add --dependencies=javax.api
module add --name=jaroneapi --resources=~/modules/jaroneapi.jar --dependencies=javax.api
Or you can just edit the module.xml and add the dependency manually.
<module xmlns="urn:jboss:module:1.3" name="jaroneapi">
<resources>
<resource-root path="jaroneapi.jar"/>
</resources>
<dependencies>
<module name="javax.api"/>
</dependencies>
</module>

Can't write to a readonly object exception is observed when upgraded jdk from 1.6 to jdk 1.7

I am trying to migrate an existing application(which contains web Service) from JDK_1.6 to 1.7_79 and trying to deploy it into JBOSS 5.1 but stuck with the below exception and not able to find any solution. I am not able to figure out which read only object it is trying to update. I am facing this exception intermittently.The application works fine with jdk 1.6.
Can someone please tell me about the problem...
The application is having below configuration
apache-maven-2.2.1
jboss-5.1.0.GA
Exception Trace:
2015-12-30 05:38:11,938 WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (tomcat-exec-2) [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple#67c3fd26
javax.persistence.PersistenceException: java.lang.UnsupportedOperationException: Can't write to a readonly object
at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:516)
at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:101)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:269)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:89)
at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1423)
at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:137)
at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:75)
at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:170)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:190)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.security.RoleBasedAuthorizationInterceptorv2.invoke(RoleBasedAuthorizationInterceptorv2.java:201)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at com.XYZ.framework.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:202)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)
at org.jboss.ejb3.session.SessionSpecContainer.invoke(SessionSpecContainer.java:176)
at org.jboss.ejb3.session.SessionSpecContainer.invoke(SessionSpecContainer.java:216)
at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:207)
at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:164)
at com.sun.proxy.$Proxy1054.getPopulatedPrincipal(Unknown Source)
at com.XYZ.login.UADLoginModule.getRoleSets(UADLoginModule.java:97)
at org.jboss.security.auth.spi.AbstractServerLoginModule.commit(AbstractServerLoginModule.java:210)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:762)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:690)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:688)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:687)
at javax.security.auth.login.LoginContext.login(LoginContext.java:596)
at org.jboss.security.plugins.auth.JaasSecurityManagerBase.defaultLogin(JaasSecurityManagerBase.java:552)
at org.jboss.security.plugins.auth.JaasSecurityManagerBase.authenticate(JaasSecurityManagerBase.java:486)
at org.jboss.security.plugins.auth.JaasSecurityManagerBase.isValid(JaasSecurityManagerBase.java:365)
at org.jboss.security.plugins.JaasSecurityManager.isValid(JaasSecurityManager.java:160)
at org.jboss.web.tomcat.security.JBossWebRealm.authenticate(JBossWebRealm.java:384)
at org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthenticator.java:181)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:905)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:592)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedOperationException: Can't write to a readonly object
at net.sf.ehcache.hibernate.strategy.ReadOnlyEhcacheEntityRegionAccessStrategy.lockItem(ReadOnlyEhcacheEntityRegionAccessStrategy.java:74)
at net.sf.ehcache.hibernate.nonstop.NonstopAwareEntityRegionAccessStrategy.lockItem(NonstopAwareEntityRegionAccessStrategy.java:150)
at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:108)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:365)
at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:504)
... 64 more
2015-12-30 05:38:12,325 INFO [com.XYZ.method.audit] (tomcat-exec-9) About to call [validate in UADWebServiceClientImpl]
2015-12-30 05:38:12,327 INFO [com.XYZ.method.audit] (tomcat-exec-9) About to call [getTTLUADWebServiceSoap in UADWSLookupHelper]
2015-12-30 05:38:12,327 INFO [com.XYZ.method.audit] (tomcat-exec-9) Completed call to [getTTLUADWebServiceSoap in UADWSLookupHelper]
2015-12-30 05:38:12,325 INFO [com.XYZ.uad.UADWebServiceClientImpl] (tomcat-exec-9) [?] validate request: UADValidateRequest{username=user4, password=****, applicationId=100029}
2015-12-30 05:38:12,327 INFO [com.XYZ.uad.UADWebServiceClientImpl] (tomcat-exec-9) [?] inside callUADValidate in UADWebServiceClientImpl
2015-12-30 05:38:12,356 INFO [com.XYZ.external.ws.FakeUad] (tomcat-exec-11) Fake UAD pretending to validate user4 returning UADResponse{value=1, userId=100254, message=Fake Validation Success, user4 will act as user id 100254}
2015-12-30 05:38:12,361 INFO [com.XYZ.method.audit] (tomcat-exec-9) Completed call to [validate in UADWebServiceClientImpl]
2015-12-30 05:38:12,361 INFO [com.XYZ.login.UADLoginModule] (tomcat-exec-9) Inside getRoleSets
2015-12-30 05:38:12,703 WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (tomcat-exec-9) [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple#6c68ef31
javax.persistence.PersistenceException: java.lang.UnsupportedOperationException: Can't write to a readonly object
at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:516)
at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:101)

at com.sun.proxy.$Proxy1054.getPopulatedPrincipal(Unknown Source)
In the above EJB method which is in transaction scope, a hibernate entity configured with READ_ONLY second level cache seems to be made dirty (updated).
So post EJB method invocation updated hibernate entity is flushed, there it failed.
If you are not deliberately updating the entity, then please check whether you have something like this in entity's get/set methods.
String getProperty1() {
return property1 != null ? property1 : "";
}
If you are not going to persist, update or remove entities in that ejb method then add following annotation..
#TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)

Error when deploying PersistenceUnit: IllegalArgumentException expecting collection type [boolean]

Since a week I'm getting this error when deploying my ear to JBoss EAP 6.2.0
19:48:56,355 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 79) MSC000001: Failed to start service jboss.persistenceunit."Weare-0.1-dev.ear/WeAreEjb.jar#weareUnit": org.jboss.msc.service.StartException in service jboss.persistenceunit."Weare-0.1-dev.ear/WeAreEjb.jar#weareUnit": java.lang.IllegalArgumentException: Expecting collection type [boolean]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:103) [jboss-as-jpa-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final-redhat-1.jar:2.1.1.Final-redhat-1]
**Caused by: java.lang.IllegalArgumentException: Expecting collection type [boolean]**
at org.hibernate.ejb.metamodel.AttributeFactory.determineCollectionType(AttributeFactory.java:902)
at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:756)
at org.hibernate.ejb.metamodel.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:737)
at org.hibernate.ejb.metamodel.AttributeFactory.determineAttributeMetadata(AttributeFactory.java:520)
at org.hibernate.ejb.metamodel.AttributeFactory.buildAttribute(AttributeFactory.java:100)
at org.hibernate.ejb.metamodel.MetadataContext.wrapUp(MetadataContext.java:207)
at org.hibernate.ejb.metamodel.MetamodelImpl.buildMetamodel(MetamodelImpl.java:83)
at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:106)
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:914)
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:899)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:76)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:200) [jboss-as-jpa-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$600(PersistenceUnitServiceImpl.java:57) [jboss-as-jpa-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:99) [jboss-as-jpa-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
... 4 more
I've logged these classes:
org.hibernate
org.jboss.jpa
org.jboss.service.msc
Initially with log level ERROR, then TRACE, ending with ALL, but there is no trace of this error in log files...can anyone tell me which other classes are useful for logging this exception?
I believed that org.hibernate was sufficient, because the exception is thrown by an hibernate class...