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9

Mismatch client-server protocol prefix

(AbstractPlatformTransactionManager.java:757) I checked multiple times if the versions match. They do. DB server ... error. Every client request starts with a prefix that is checked by the server before handling the request. That check could fail if different ObjectDB versions are in use on the client and on the server
1

Internal objectdb exception when using different language on a machine

reference to a type id that doesn't exist. Could you please check the database file with the Doctor ... enhanced and caused the exceptions above. Although the enhancement check was activated: <enhancement agent="false" reflection="error" /> the enhancement check does not throw an objectdb exception
1

contains(entity)

Method javax.persistence.EntityManager boolean contains( Object entity ) Check if the instance is a managed entity instance belonging to the current persistence context. Parameters: entity - entity instance Returns: boolean indicating if entity is in persistence context Throws: IllegalArgumentException - if not an entity Since: JPA 1.0
1

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

property is used instead of the original method, and then irrelevant checks are performed by ObjectDB ... " exception is thrown due to a check that was not expected to be performed for a direct access by ObjectDB ... .9_02 supports an option to disable the "Enhancement ... is old" check and error
0

JDOPermission.SET_STATE_MANAGER

Static Field javax.jdo.spi.JDOPermission JDOPermission SET_STATE_MANAGER An instance of JDOPermission to be used for setStateManager permission checking. Since: JDO 1.0
0

JDOPermission.MANAGE_METADATA

Static Field javax.jdo.spi.JDOPermission JDOPermission MANAGE_METADATA An instance of JDOPermission to be used for manageMetadata permission checking. Since: JDO 1.0.2
0

getInstance()

Static Method javax.jdo.spi.JDOImplHelper JDOImplHelper getInstance() Get an instance of JDOImplHelper. This method checks that the caller is authorized for JDOPermission("getMetadata"), and if not, throws SecurityException. Returns: an instance of JDOImplHelper. Throws: SecurityException
0

JDOPermission.GET_METADATA

Static Field javax.jdo.spi.JDOPermission JDOPermission GET_METADATA An instance of JDOPermission to be used for getMetadata permission checking. Since: JDO 1.0
0

JDOPermission.CLOSE_PERSISTENCE_MANAGER_FACTORY

Static Field javax.jdo.spi.JDOPermission JDOPermission CLOSE_PERSISTENCE_MANAGER_FACTORY An instance of JDOPermission to be used for closePersistenceManagerFactory permission checking. Since: JDO 1.0.1
0

ForeignKey.deferred

Annotation Element javax.jdo.annotations.ForeignKey String deferred Whether this foreign key is deferred (constraint is checked only at commit). Returns: whether this foreign key is deferred Default value: "" Since: JDO 2.1

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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