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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-11243" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-38082ec7-00d8-4504-be85-47dc04b78f2d" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-11243" style="color: #3b73af; text-decoration: none">HHH-11243</a> </td>
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<td style="vertical-align: top;; padding: 0; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-11243" style="color: #3b73af; text-decoration: none">Strange class lookup on a closed ClassLoader</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="ctabin" id="email_ctabin" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=ctabin" style="color:#6c797f;; color: #3b73af; text-decoration: none">Cédric Tabin</a> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Environment:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;">JDK</span> <span class="diffaddedchars" style="background-color:#ddfade;">OpenJDK</span> <span class="diffcontext"> 1.8, Glassfish 4.1.1, MySQL 5.7.16</span> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">Hibernate seems to make 2 strange behaviours:<br>- it lookups a wrong class name (a simple entity alias, or a package)<br>- it does it on a closed ClassLoader<br><br>This seems to have no functional impact because the program works fine but however it seems to impact the performances significantly.<br>Here is what I see in the logs (it appears many times):<br><br>{noformat}<br>Warning: ASURLClassLoader EarClassLoader : <br>doneCalled = true<br>doneSnapshot = ASURLClassLoader.done() called ON EarClassLoader : <br>urlSet = [URLEntry : <entries>]<br>doneCalled = false <br> Parent -> org.glassfish.internal.api.DelegatingClassLoader@7a442fc6<br> AT Fri Nov 11 20:10:22 CET 2016 <br> BY :[java.lang.Thread.getStackTrace(Thread.java:1556), com.sun.enterprise.loader.ASURLClassLoader.done(ASURLClassLoader.java:216), com.sun.enterprise.loader.ASURLClassLoader.preDestroy(ASURLClassLoader.java:184), org.glassfish.javaee.full.deployment.EarClassLoader.preDestroy(EarClassLoader.java:100), org.glassfish.deployment.common.DeploymentContextImpl.getClassLoader(DeploymentContextImpl.java:266), org.glassfish.deployment.common.DeploymentContextImpl.getClassLoader(DeploymentContextImpl.java:216), com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:485), com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219), org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491), com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539), com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535), java.security.AccessController.doPrivileged(Native Method), javax.security.auth.Subject.doAs(Subject.java:360), com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534), com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565), com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557), java.security.AccessController.doPrivileged(Native Method), javax.security.auth.Subject.doAs(Subject.java:360), com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556), com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464), com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109), com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846), com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722), com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534), com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224), org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189), com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459), com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167), org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201), org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175), org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235), org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119), org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284), org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201), org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133), org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112), org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77), org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561), org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112), org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117), org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56), org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137), org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565), org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545), java.lang.Thread.run(Thread.java:745)] Parent -> org.glassfish.internal.api.DelegatingClassLoader@7a442fc6<br> was requested to find class ch.astorm.entities after done was invoked from the following stack trace<br>java.lang.Throwable<br> at com.sun.enterprise.loader.ASURLClassLoader.findClassData(ASURLClassLoader.java:825)<br> at com.sun.enterprise.loader.ASURLClassLoader.findClass(ASURLClassLoader.java:742)<br> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)<br> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)<br> at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl$AggregatedClassLoader.findClass(ClassLoaderServiceImpl.java:209)<br> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)<br> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)<br> at java.lang.Class.forName0(Native Method)<br> at java.lang.Class.forName(Class.java:348)<br> at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:226)<br> at org.hibernate.internal.util.ReflectHelper.getConstantValue(ReflectHelper.java:235)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl$JavaConstantConverter.handleDotStructure(QueryTranslatorImpl.java:615)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl$JavaConstantConverter.visit(QueryTranslatorImpl.java:610)<br> at org.hibernate.hql.internal.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:60)<br> at org.hibernate.hql.internal.ast.util.NodeTraverser.traverseDepthFirst(NodeTraverser.java:49)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:284)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:187)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:142)<br> at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115)<br> at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77)<br> at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153)<br> at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:545)<br> at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:654)<br> at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:23)<br> at com.sun.enterprise.container.common.impl.EntityManagerWrapper.createQuery(EntityManagerWrapper.java:456)<br> at ch.astorm.beans.TestBean.queryEvents(TestBean.java:108)<br> at ch.astorm.beans.TestBean.test(TestBean.java:54)<br> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at com.sun.ejb.containers.interceptors.BeanCallbackInterceptor.intercept(InterceptorManager.java:1035)<br> at com.sun.ejb.containers.interceptors.CallbackChainImpl.invokeNext(CallbackChainImpl.java:72)<br> at com.sun.ejb.containers.interceptors.CallbackInvocationContext.proceed(CallbackInvocationContext.java:205)<br> at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:55)<br> at org.jboss.weld.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:52)<br> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at com.sun.ejb.containers.interceptors.CallbackInterceptor.intercept(InterceptorManager.java:986)<br> at com.sun.ejb.containers.interceptors.CallbackChainImpl.invokeNext(CallbackChainImpl.java:72)<br> at com.sun.ejb.containers.interceptors.CallbackInvocationContext.proceed(CallbackInvocationContext.java:205)<br> at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.doCall(SystemInterceptorProxy.java:163)<br> at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.init(SystemInterceptorProxy.java:125)<br> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at com.sun.ejb.containers.interceptors.CallbackInterceptor.intercept(InterceptorManager.java:986)<br> at com.sun.ejb.containers.interceptors.CallbackChainImpl.invokeNext(CallbackChainImpl.java:72)<br> at com.sun.ejb.containers.interceptors.InterceptorManager.intercept(InterceptorManager.java:412)<br> at com.sun.ejb.containers.interceptors.InterceptorManager.intercept(InterceptorManager.java:375)<br> at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:2014)<br> at com.sun.ejb.containers.AbstractSingletonContainer.createSingletonEJB(AbstractSingletonContainer.java:468)<br> at com.sun.ejb.containers.AbstractSingletonContainer.access$000(AbstractSingletonContainer.java:74)<br> at com.sun.ejb.containers.AbstractSingletonContainer$SingletonContextFactory.create(AbstractSingletonContainer.java:647)<br> at com.sun.ejb.containers.AbstractSingletonContainer.instantiateSingletonInstance(AbstractSingletonContainer.java:389)<br> at org.glassfish.ejb.startup.SingletonLifeCycleManager.initializeSingleton(SingletonLifeCycleManager.java:219)<br> at org.glassfish.ejb.startup.SingletonLifeCycleManager.initializeSingleton(SingletonLifeCycleManager.java:180)<br> at org.glassfish.ejb.startup.SingletonLifeCycleManager.doStartup(SingletonLifeCycleManager.java:158)<br> at org.glassfish.ejb.startup.EjbApplication.start(EjbApplication.java:166)<br> at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122)<br> at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291)<br> at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352)<br> at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:500)<br> at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)<br> at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)<br> at java.security.AccessController.doPrivileged(Native Method)<br> at javax.security.auth.Subject.doAs(Subject.java:360)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)<br> at java.security.AccessController.doPrivileged(Native Method)<br> at javax.security.auth.Subject.doAs(Subject.java:360)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)<br> at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)<br> at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534)<br> at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224)<br> at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189)<br> at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)<br> at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)<br> at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)<br> at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)<br> at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)<br> at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)<br> at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)<br> at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)<br> at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)<br> at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)<br> at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)<br> at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)<br> at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)<br> at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)<br> at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)<br> at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)<br> at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)<br> at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)<br> at java.lang.Thread.run(Thread.java:745)<br>{noformat}<br><br>As you can see above, there is a lookup on _ch.astorm.entities_ which is the package where my entities resides. Sometimes I just get _p_ or _p.eventPK_ (my entity has a composite primary key).<br><br>My query looks like this:<br><br>{code:java}<br>entityManager.createQuery("SELECT p FROM Event p WHERE p.eventstart<=?1 AND p.eventend>=?2")<br>{code}<br><br>The warning comes back regularly (is seems to depend on the number of entities).<br><br>You'll find attached a simple testcase that reproduces the problem.<br></span> <span class="diffaddedchars" style="background-color:#ddfade;"><br>Thanks & Best regards.<br></span> </td>
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{
"@context": "http://schema.org",
"@type": "EmailMessage",
"description": "View Issue",
"potentialAction": {
"@type": "ViewAction",
"target": "https://hibernate.atlassian.net/browse/HHH-11243?inbox=true&",
"name": "View Issue"
},
"publisher": {
"@type": "Organization",
"name": "Atlassian",
"url": "https://www.atlassian.com"
}
}
</script>
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<td class="actions-pattern-action-text-container" style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; line-height: 20px; mso-line-height-rule: exactly; mso-text-raise: 4px; padding-left: 5px"> <a href="https://hibernate.atlassian.net/browse/HHH-11243#add-comment" target="_blank" title="Add Comment" style="color: #3b73af; text-decoration: none">Add Comment</a> </td>
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<!-- there needs to be content in the cell for it to render in some clients -->
<tr>
<td class="email-content-rounded-bottom mobile-expand" style="padding: 0; border-collapse: collapse; color: #ffffff; padding: 0 15px 0 16px; height: 5px; line-height: 5px; background-color: #ffffff; border-top: 0; border-left: 1px solid #cccccc; border-bottom: 1px solid #cccccc; border-right: 1px solid #cccccc; border-bottom-right-radius: 5px; border-bottom-left-radius: 5px; mso-line-height-rule: exactly" height="5" bgcolor="#ffffff"> </td>
</tr>
</tbody>
</table> </td>
</tr>
<tr>
<td id="footer-pattern" style="padding: 0; border-collapse: collapse; padding: 12px 20px">
<table id="footer-pattern-container" cellspacing="0" cellpadding="0" border="0" style="border-collapse: collapse; mso-table-lspace: 0; mso-table-rspace: 0">
<tbody>
<tr>
<td id="footer-pattern-text" class="mobile-resize-text" width="100%" style="padding: 0; border-collapse: collapse; color: #999999; font-size: 12px; line-height: 18px; font-family: Arial, sans-serif; mso-line-height-rule: exactly; mso-text-raise: 2px"> This message was sent by Atlassian JIRA <span id="footer-build-information">(v1000.526.2#100018-<span title="d415428281834d64643ecc666918911826753252" data-commit-id="d415428281834d64643ecc666918911826753252}">sha1:d415428</span>)</span> </td>
<td id="footer-pattern-logo-desktop-container" valign="top" style="padding: 0; border-collapse: collapse; padding-left: 20px; vertical-align: top">
<table style="border-collapse: collapse; mso-table-lspace: 0; mso-table-rspace: 0">
<tbody>
<tr>
<td id="footer-pattern-logo-desktop-padding" style="padding: 0; border-collapse: collapse; padding-top: 3px"> <img id="footer-pattern-logo-desktop" src="cid:jira-generated-image-static-footer-desktop-logo-605ecdd5-b4ac-486c-869f-494bf14090f4" alt="Atlassian logo" title="Atlassian logo" width="169" height="36" class="image_fix"> </td>
</tr>
</tbody>
</table> </td>
</tr>
</tbody>
</table> </td>
</tr>
</tbody>
</table>
</body>
</html>