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via Oracle Community by 666705, 1 year ago
To perform this operation, you must be withing a transaction, or your settings must allow nontransactional writes and must not detach all nontransactional reads.
kodo.jdo.UserException: To perform this operation, you must be withing a transaction, or your settings must allow nontransactional writes and must not detach all nontransactional reads.	at org.apache.openjpa.kernel.BrokerImpl.assertWriteOperation(BrokerImpl.java:4258)	at org.apache.openjpa.kernel.BrokerImpl.attach(BrokerImpl.java:3123)	at kodo.kernel.KodoBroker.attach(KodoBroker.java:245)	at org.apache.openjpa.kernel.DelegatingBroker.attach(DelegatingBroker.java:1120)	at kodo.jdo.PersistenceManagerImpl.makePersistent(PersistenceManagerImpl.java:476)