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問題
トラフィックや使用量が多い場合、ログに以下のようなエラーが表示されます：
2019-11-12 07:39:54.538 ERROR [liferay/scheduler_dispatch-24][ParallelDestination:55] Unable to process message {destinationName=liferay/scheduler_dispatch, response=null, responseDestinationName=null, responseId=null, payload=null, values={GROUP_NAME=com.liferay.trash.web.internal.messaging.CheckEntryMessageListener, companyId=0, groupId=0, DESTINATION_NAME=liferay/scheduler_dispatch, EXCEPTIONS_MAX_SIZE=0, JOB_STATE=com.liferay.portal.kernel.scheduler.JobState@7678be23, STORAGE_TYPE=MEMORY_CLUSTERED, JOB_NAME=com.liferay.trash.web.internal.messaging.CheckEntryMessageListener}} com.liferay.portal.kernel.messaging.MessageListenerException: com.liferay.portal.kernel.exception.SystemException: java.lang.reflect.InvocationTargetException at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:32) at com.liferay.portal.kernel.scheduler.messaging.SchedulerEventMessageListenerWrapper.receive(SchedulerEventMessageListenerWrapper.java:66) at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:74) at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:52) at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:756) at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:667) at java.lang.Thread.run(Thread.java:748) Caused by: com.liferay.portal.kernel.exception.SystemException: java.lang.reflect.InvocationTargetException at com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery.executeDynamicQuery(DefaultActionableDynamicQuery.java:373) at com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery$1.call(DefaultActionableDynamicQuery.java:282) at com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery$1.call(DefaultActionableDynamicQuery.java:278) at com.liferay.portal.spring.transaction.TransactionInvokerImpl$CallableMethodInvocation.proceed(TransactionInvokerImpl.java:101) at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54) at com.liferay.portal.spring.transaction.TransactionInvokerImpl.invoke(TransactionInvokerImpl.java:47) at com.liferay.portal.kernel.transaction.TransactionInvokerUtil.invoke(TransactionInvokerUtil.java:28) at com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery.doPerformActions(DefaultActionableDynamicQuery.java:339) at com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery.performActions(DefaultActionableDynamicQuery.java:86) at com.liferay.portlet.trash.service.impl.TrashEntryLocalServiceImpl.checkEntries(TrashEntryLocalServiceImpl.java:184) at sun.reflect.GeneratedMethodAccessor3472.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:163) at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54) at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:58) at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137) at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56) at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137) at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:169) at com.sun.proxy.$Proxy149.checkEntries(Unknown Source) at com.liferay.trash.web.internal.messaging.CheckEntryMessageListener.doReceive(CheckEntryMessageListener.java:71) at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26) ... 6 more Caused by: java.lang.reflect.InvocationTargetException 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 com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery.executeDynamicQuery(DefaultActionableDynamicQuery.java:361) ... 28 more Caused by: java.lang.OutOfMemoryError: Metaspace