About PESSIMISTIC_READ

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JDO Doc
19

PersistenceCapable.READ_OK

Static Field javax.jdo.spi.PersistenceCapable byte READ_OK If jdoFlags is set to READ_OK, then the fields in the default fetch group can be accessed for read without notifying the StateManager. Since: JDO 1.0
JDO Doc
19

PersistenceCapable.READ_WRITE_OK

Static Field javax.jdo.spi.PersistenceCapable byte READ_WRITE_OK If jdoFlags is set to READ_WRITE_OK, then the fields in the default fetch group can be accessed for read or write without notifying the StateManager. Since: JDO 1.0
JDO Doc
18

Constants.PMF_ATTRIBUTE_NONTRANSACTIONAL_READ

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_NONTRANSACTIONAL_READ The name of the persistence manager factory element's "nontransactional-read" attribute. Since: JDO 2.1
JDO Doc
18

Constants.PROPERTY_TRANSACTION_ISOLATION_LEVEL_READ_COMMITTED

Static Field javax.jdo.Constants String PROPERTY_TRANSACTION_ISOLATION_LEVEL_READ_COMMITTED "javax.jdo.option.TransactionIsolationLevel.read-committed" Since: JDO 2.2 See Also: PersistenceManagerFactory.supportedOptions()
JDO Doc
18

Constants.PROPERTY_TRANSACTION_ISOLATION_LEVEL_READ_UNCOMMITTED

Static Field javax.jdo.Constants String PROPERTY_TRANSACTION_ISOLATION_LEVEL_READ_UNCOMMITTED "javax.jdo.option.TransactionIsolationLevel.read-uncommitted" Since: JDO 2.2 See Also: PersistenceManagerFactory.supportedOptions()
JDO Doc
18

Constants.PROPERTY_TRANSACTION_ISOLATION_LEVEL_REPEATABLE_READ

Static Field javax.jdo.Constants String PROPERTY_TRANSACTION_ISOLATION_LEVEL_REPEATABLE_READ "javax.jdo.option.TransactionIsolationLevel.repeatable-read" Since: JDO 2.2 See Also: PersistenceManagerFactory.supportedOptions()
JDO Doc
18

Constants.TX_READ_COMMITTED

Static Field javax.jdo.Constants String TX_READ_COMMITTED Transaction isolation level representing the requirement to read committed data only. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
JDO Doc
18

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
18

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()
JDO Doc
18

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()