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via Oracle Community by 807578, 1 year ago
This exception has no message.
java.lang.IllegalStateException: Attempting to execute an operation on a closed EntityManager.	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.verifyOpen(EntityManagerImpl.java:1210)	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.close(EntityManagerImpl.java:1101)	at com.sun.vda.service.persistence.EntityManagerProxy.close(PersistenceManager.java:1120)	at com.sun.vda.service.persistence.PersistenceManager.executeRepeatableDbOperation(PersistenceManager.java:918)	at com.sun.vda.service.persistence.PersistentGlobalProperty.getPropertyByKey(PersistentGlobalProperty.java:103)	at com.sun.vda.service.core.GlobalProperty.(GlobalProperty.java:25)	at com.sun.vda.service.storage.Storage.getCommandSeconds(Storage.java:1080)	at com.sun.vda.service.storage.Storage.(Storage.java:79)	at com.sun.vda.service.storage.StorageWatchdog$Retriever.run(StorageWatchdog.java:101)