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JDO Doc
2

preClear(event)

, so access to fields is not mediated. Parameters: event - the clear event. Since: JDO 2.0
JDO Doc
2

preDelete(event)

Method javax.jdo.listener.DeleteLifecycleListener void preDelete(   InstanceLifecycleEvent event ) Invoked whenever a persistent instance is deleted, for example during javax.jdo.PersistenceManager.deletePersistent. Access to field values within this call are permitted. This method is called before
JDO Doc
2

setMultithreaded(flag)

Method javax.jdo.PersistenceManager void setMultithreaded(   boolean flag ) Set the Multithreaded flag for this PersistenceManager. Applications that use multiple threads to invoke methods or access fields from instances managed by this PersistenceManager must set this flag to true. Instances
JPA Doc
2

unwrap(cls)

Method javax.persistence.EntityManager T unwrap(   Class cls ) Return an object of the specified type to allow access to the provider-specific API. If the provider's EntityManager implementation does not support the specified class, the PersistenceException is thrown. Parameters: cls - the class
JPA Doc
2

unwrap(cls)

Method javax.persistence.Query T unwrap(   Class cls ) Return an object of the specified type to allow access to the provider-specific API. If the provider's query implementation does not support the specified class, the PersistenceException is thrown. Parameters: cls - the class of the object
JDO Doc
2

javax.jdo.Query

, but might be specified via setResultClass. A hidden field may be accessed using the 'this' qualifier
Issue
2

Best practise loading big data

access on a large 2 dimansional table. Internally we used a list entities which hold a list ... . We have some prominent scenarios to access these values. Creating and traversing. For the traversing we access the data block by block - in each block step by step and in each step value by value
Issue
2

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

) demonstrates critical bugs in ObjectDB when using property access mode (most ObjectDB users use field access mode and are not affected). A critical Enhancer bug in handling parameterized type ... when property access mode is used. When an entity class with property access is enhanced but reflection
Forum
2

Class loading problem with private packages in OSGi environment

, global” dependent: Allows access to all packages (also private) of a bundle which itself has a dependency on the ObjectDB bundle. global: Allows access to all public packages of all bundles ... of the entity. And not his own. ObjectDB is in another bundle and can only access classes and interfaces
Forum
2

How to open a running db in ObjectDB Explorer?

embedded mode, client server mode supports accessing a database concurrently from multiple processes (embedded mode supports concurrently only within a JVM, i.e. multithreading, but not accessing ... , and any attempt to access the database while it is open in embedded mode is automatically routed