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4

getOptimistic()

Method javax.jdo.Transaction boolean getOptimistic() Optimistic transactions do not hold data store locks until commit time. Returns: the value of the Optimistic property. Since: JDO 1.0
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getNontransactionalWrite()

Method javax.jdo.Transaction boolean getNontransactionalWrite() If true, allows persistent instances to be written without a transaction active. Returns: the value of the nontransactionalWrite property Since: JDO 1.0
4

getNontransactionalRead()

Method javax.jdo.Transaction boolean getNontransactionalRead() If true, allows persistent instances to be read without a transaction active. Returns: the value of the nontransactionalRead property Since: JDO 1.0
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[ODB1] Chapter 6 - Persistent Objects

(...) method. When a transient object becomes persistent during an active transaction, its content is automatically stored in the database when the transaction is committed (unless it is being deleted before commit). An attempt to call makePersistent(...) when there is no active transaction throws
4

Constants.PROPERTY_TRANSACTION_ISOLATION_LEVEL_SNAPSHOT

Static Field javax.jdo.Constants String PROPERTY_TRANSACTION_ISOLATION_LEVEL_SNAPSHOT "javax.jdo.option.TransactionIsolationLevel.snapshot" Since: JDO 2.2 See Also: PersistenceManagerFactory.supportedOptions()
4

Constants.PROPERTY_TRANSACTION_ISOLATION_LEVEL_SERIALIZABLE

Static Field javax.jdo.Constants String PROPERTY_TRANSACTION_ISOLATION_LEVEL_SERIALIZABLE "javax.jdo.option.TransactionIsolationLevel.serializable" Since: JDO 2.2 See Also: PersistenceManagerFactory.supportedOptions()
4

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()
4

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()
4

Constants.OPTION_TRANSACTIONAL_TRANSIENT

Static Field javax.jdo.Constants String OPTION_TRANSACTIONAL_TRANSIENT "javax.jdo.option.TransientTransactional" Since: JDO 2.1 See Also: PersistenceManagerFactory.supportedOptions()
4

PersistenceModifier.TRANSACTIONAL

Enum Constant javax.jdo.annotations.PersistenceModifier TRANSACTIONAL Since: JDO 2.1

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Copyright © 2003, 2010, 2023  ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.