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JDO Doc
53

Constants.TX_READ_UNCOMMITTED

Static Field javax.jdo.Constants String TX_READ_UNCOMMITTED Transaction isolation level representing the ability to read uncommitted data. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
JDO Doc
53

Constants.TX_REPEATABLE_READ

Static Field javax.jdo.Constants String TX_REPEATABLE_READ Transaction isolation level representing the requirement to read the same data in the same transaction. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
JPA Doc
53

LockModeType.PESSIMISTIC_READ

Enum Constant javax.persistence.LockModeType PESSIMISTIC_READ Pessimistic read lock. Since: JPA 2.0
JDO Doc
52

Constants.OPTION_NONTRANSACTIONAL_READ

Static Field javax.jdo.Constants String OPTION_NONTRANSACTIONAL_READ "javax.jdo.option.NontransactionalRead" Since: JDO 2.1 See Also: PersistenceManagerFactory.supportedOptions()
JDO Doc
52

Constants.PROPERTY_NONTRANSACTIONAL_READ

Static Field javax.jdo.Constants String PROPERTY_NONTRANSACTIONAL_READ "javax.jdo.option.NontransactionalRead" Since: JDO 2.1 See Also: PersistenceManagerFactory.getNontransactionalRead()
JPA Doc
52

LockModeType.READ

Enum Constant javax.persistence.LockModeType READ Synonymous with OPTIMISTIC. OPTIMISTIC is to be preferred for new applications. Since: JPA 1.0
Forum
24

Error in reading Enum in JPA - Failed to read using reflection

with valid values of Status. This is all done with JPA/EJBs. However, at the time of reading the Object (findById), the system throws an error  com.objectdb.o.UserException: Failed to read the value
Forum
20

Master database switching to read-only mode, possibly caused by slave failure

, slave became unresponsive and the master switched to read-only mode. By the look of it the slave database failed first and possibly caused the master to switch to read-only mode. The sequence ... .java:133) at java.lang.Thread.run(Unknown Source) The reading continued to work
Forum
19

Failed to read DB file while online backup is running

Hi, it happened already few times (seemingly randomly), that some db operation (read and also write ... ._JdoUserException: Failed to read from file '/path_to_db/dbFile.odb' NestedThrowables: java.io ... to read from file '/path_to_db/dbFile.odb' NestedThrowables: java.lang.NullPointerException
Forum
18

Error 363 - Failed to read value of inverse relationship

Explorer, however when I try to read the Event type, I'm getting the following exception. As far as I ... .persistence.PersistenceException Failed to read the value of field com.pvdc.model.entity.EEvent ... .UserException: Failed to read the value of field com.pvdc.model.entity.EEvent.town using reflection at com