Home » Search

About SET

21-30 of 200Refresh
JDO Doc
20

javax.jdo.PersistenceManagerFactory

be configured. If the ConnectionFactory property is set (non-null) then all other Connection properties including ConnectionFactoryName are ignored; otherwise, if ConnectionFactoryName is set (non-null ... is set (non-null) then ConnectionFactory2Name is ignored. Operational state (PersistenceManager pooling
Manual
19

Shared (L2) Entity Cache

instances of the same database - including on different client machines. Setting the Shared Cache ... has to be specified. Persistence Unit Settings The shared cache can also be enabled or disabled using a persistence ... >      ...    The javax.persistence.sharedCache.mode property can be set to one of the following values
Manual
18

JPA Entity Fields

provider (such as Hibernate) or to change default field settings. For example: @Entity public class ... that field. Cascade and fetch settings are explained in chapter 3. A persistent field whose type ... ; } @Entity public class Department { @OneToMany(mappedBy="department") Set
Issue
17

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

to set numeric value of field property com.greensoft.objectdb.test.entity.Element.id using reflection ... .6.9] javax.persistence.RollbackException Failed to commit transaction: Failed to set numeric value ... : com.objectdb.o.UserException: Failed to set numeric value of field property com.greensoft.objectdb
Manual
17

JPA Metamodel API

to retrieve sets of types: // Get all the managed classes: // (entity classes, embeddable classes, mapped super classes) Set allManagedTypes = metamodel.getManagedTypes(); // Get all the entity classes: Set allEntityTypes = metamodel.getEntities
Forum
17

Pessimistic Lock Timeouts setting

._LockTimeoutException: Write lock cannot be granted for a.b.c.d.EE#150. irrespective if I set ... would be that the current application method 'sleep' until the lock is released. Is this possible? I realise setting ...  setting (javax.persistence.lock.timeout) was just added in build 2.2.3_02. Please check
Forum
16

DB Doctor sets type to "unknown" for new fields

to the schema as expected, however their type is set to unknown - we were expecting Boolean. The attached ... ) is set to unknown. Both are defined as Boolean in Java code. As a result, update operations ... to false: UPDATE RecordingMetaData AS r SET r.emergency=false WHERE r.emergency IS NULL DB Explorer
Forum
16

Setting temp directory location in ObjectDB

file. I am using JDO and setting the persistenceManager as follow properties.setProperty("javax.jdo ... " /> But can you please let me know, if i dont want to use the conf file, how can i set the temp directory using my java class  e.g setting through system property or ..... I m using fileName.odb file
Forum
16

Can a Set<E> be a foreign key?

a variable (private Set cellHeldCharacters;) which holds the IDs of the characters within the cell ... /unrecommended to do it for a Set? For a better picture, I have: @Entity public class Character ... ;     private double cellSize;     private Set cellHeldCharacters; And I want to know if I
Forum
16

Understanding Database max-threads objectdb.conf Settings Option

to forum thread mentioned above), I set Database max-threads.  In the documentation, it was not completely clear to me if this setting controlled how many internal threads ObjectDB uses, or if ObjectDB is doing some sort of queue/locking whose depth is determined by this setting (and entries