There was a small issue regarding the Platform RobotAssistantTask.java implimentation.
There was a small change we made on the environment property and the log has not been thrown again:
2021-04-29 22:34:30.015 I: U: [__ejb-thread-pool15] ERROR za.co.picksmart.ejb.platform.RobotAssistantTaskFacade - Could not get RobotAssistantTask IDs to update state
java.lang.IllegalArgumentException: Exception [EclipseLink-6168] (Eclipse Persistence Services - 2.7.9.v20210131-c9c11296f0): org.eclipse.persistence.exceptions.QueryException
Exception Description: Query failed to prepare, unexpected error occurred: [java.lang.ClassCastException].
Internal Exception: java.lang.ClassCastException
Query: ReportQuery(name="RobotAssistantTask.findToUpdateState" referenceClass=RobotAssistantTask jpql="SELECT en.id FROM RobotAssistantTask en WHERE (en.taskState IS NULL OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.SUBMITTED' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.ABORTING' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.EXECUTING' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.REPORTING' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.READY') AND en.createdDate >= :timeLimit")
at org.eclipse.persistence.internal.jpa.QueryImpl.getDatabaseQueryInternal(QueryImpl.java:348)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:1244)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:1265)
at com.sun.enterprise.container.common.impl.EntityManagerWrapper.createNamedQuery(EntityManagerWrapper.java:539)
at za.co.picksmart.ejb.platform.RobotAssistantTaskFacade.getTaskIdsToUpdateState(RobotAssistantTaskFacade.java:297)
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.glassfish.ejb.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:588)
at org.glassfish.ejb.security.application.EJBSecurityManager.invoke(EJBSecurityManager.java:408)
at com.sun.ejb.containers.BaseContainer.invokeBeanMethod(BaseContainer.java:4817)
at com.sun.ejb.EjbInvocation.invokeBeanMethod(EjbInvocation.java:665)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:834)
at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:615)
at za.co.picksmart.ejb.LazyLoadableInterceptor.performCheck(LazyLoadableInterceptor.java:23)
at sun.reflect.GeneratedMethodAccessor413.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:888)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:833)
at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:615)
at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.doCall(SystemInterceptorProxy.java:163)
at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.aroundInvoke(SystemInterceptorProxy.java:140)
at sun.reflect.GeneratedMethodAccessor369.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:888)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:833)
at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:615)
at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72)
at org.jboss.weld.module.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:52)
at sun.reflect.GeneratedMethodAccessor361.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:888)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:833)
at com.sun.ejb.containers.interceptors.InterceptorManager.intercept(InterceptorManager.java:375)
at com.sun.ejb.containers.BaseContainer.__intercept(BaseContainer.java:4789)
at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4777)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:212)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:90)
at com.sun.proxy.$Proxy379.getTaskIdsToUpdateState(Unknown Source)
at za.co.picksmart.ejb.platform.EJB31_Generated__RobotAssistantTaskFacade__Intf____Bean.getTaskIdsToUpdateState(Unknown Source)
at za.co.picksmart.ejb.platform.RobotAssistantTaskHelperFacade.updateStates(RobotAssistantTaskHelperFacade.java:31)
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.glassfish.ejb.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:588)
at org.glassfish.ejb.security.application.EJBSecurityManager.invoke(EJBSecurityManager.java:408)
at com.sun.ejb.containers.BaseContainer.invokeBeanMethod(BaseContainer.java:4817)
at com.sun.ejb.EjbInvocation.invokeBeanMethod(EjbInvocation.java:665)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:834)
at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:615)
at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.doCall(SystemInterceptorProxy.java:163)
at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.aroundTimeout(SystemInterceptorProxy.java:145)
at sun.reflect.GeneratedMethodAccessor407.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:888)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:833)
at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:615)
at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:81)
at org.jboss.weld.module.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:52)
at sun.reflect.GeneratedMethodAccessor361.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:888)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:833)
at com.sun.ejb.containers.interceptors.InterceptorManager.intercept(InterceptorManager.java:375)
at com.sun.ejb.containers.BaseContainer.__intercept(BaseContainer.java:4789)
at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4777)
at com.sun.ejb.containers.BaseContainer.callEJBTimeout(BaseContainer.java:4027)
at com.sun.ejb.containers.EJBTimerService.deliverTimeout(EJBTimerService.java:1208)
at com.sun.ejb.containers.EJBTimerService.access$000(EJBTimerService.java:96)
at com.sun.ejb.containers.EJBTimerService$TaskExpiredWork.run(EJBTimerService.java:1940)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:747)
Caused by: org.eclipse.persistence.exceptions.QueryException:
Exception Description: Query failed to prepare, unexpected error occurred: [java.lang.ClassCastException].
Internal Exception: java.lang.ClassCastException
Query: ReportQuery(name="RobotAssistantTask.findToUpdateState" referenceClass=RobotAssistantTask jpql="SELECT en.id FROM RobotAssistantTask en WHERE (en.taskState IS NULL OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.SUBMITTED' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.ABORTING' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.EXECUTING' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.REPORTING' OR en.taskState = 'za.co.picksmart.enums.platform.RobotAssistantTaskState.READY') AND en.createdDate >= :timeLimit")
at org.eclipse.persistence.exceptions.QueryException.prepareFailed(QueryException.java:1598)
at org.eclipse.persistence.queries.DatabaseQuery.checkPrepare(DatabaseQuery.java:692)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.checkPrepare(ObjectLevelReadQuery.java:968)
at org.eclipse.persistence.queries.DatabaseQuery.checkPrepare(DatabaseQuery.java:622)
at org.eclipse.persistence.internal.jpa.QueryImpl.getDatabaseQueryInternal(QueryImpl.java:346)
... 81 common frames omitted