13 | Attempt to execute a query using a closed EntityManager. Second: LOG.log(Level.INFO, "Created client {0}", c.getId()); Here is when the error happens, when c.getId() is invoked. It doesn't make any sense to thrown an error when Client.getId() method is invoked. id is a long field in Client, so it should be there after Client is set. Id has @Id @GeneratedValue |
2 | javax.persistence.LockTimeoutException the client to override the default stack trace that is either generated by fillInStackTrace |
2 | java.lang.RuntimeException frameworks and other advanced systems, allows the client to override the default stack trace |
2 | javax.persistence.NoResultException the client to override the default stack trace that is either generated by fillInStackTrace |
2 | javax.persistence.OptimisticLockException and other advanced systems, allows the client to override the default stack trace that is either generated by |
0 | javax.jdo.JDOOptimisticVerificationException, which is designed for use by RPC frameworks and other advanced systems, allows the client to override |
0 | javax.jdo.JDONullIdentityException and other advanced systems, allows the client to override the default stack trace |
0 | javax.jdo.JDOFatalUserException by RPC frameworks and other advanced systems, allows the client to override the default stack trace |
0 | javax.jdo.JDOCanRetryException and other advanced systems, allows the client to override the default stack trace |
0 | getServerDate()Method javax.jdo.PersistenceManager Date getServerDate() Get the Date as seen by the server. Clients using this method can order their operations according to a single time source. Implementations use the setting of the server time zone to prepare a Date instance that represents UTC time |
