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1-24 of 24 resultsRefreshing a dirty object causes permanent JDOOptimisticVerificationException and accidentally written to, which causes it to become NonTransactional- Dirty .   ... for the issue to happen: The entity must be made dirty on accident, outside of a transaction ( retrieveEntityAndMakeItDirtyByAccident method). The dirty entity must be refreshed (beginning | |
Dirty checking the database. ie: which objects, and which collections of objects, have been dirtied . in the jdo api ... ) so you can check if an entity object is dirty using the static JDOHelper.isDeleted method. support Support ... object is dirty using the static JDOHelper.isDeleted method. excellent, thanks! another question | |
Locking in JPA affects only clean (non dirty ) entity objects. Explicit lock at that mode marks the clean entity object as modified ( dirty ) and increases its version number by 1. The PESSIMISTIC_FORCE_INCREMENT mode ... dirty and increases its version number by one (i.e. it combines PESSIMISTIC_WRITE with OPTIMISTIC | |
Entity Management Settings the reference type for holding non dirty entities in the persistence context of the EntityManager | |
Updating JPA Entity Objects JDOHelper . makeDirty (employee, "projects"); // reported as dirty em. getTransaction (). commit (); As | |
Entity Update - Is the documentation up to date?, these changes will not trigger making the containing entity object dirty , but if it is marked dirty ... Support I'd like to understand the " dirtying " of entities a little better. If an array reference ... that is the same as the old value, will the entity be marked dirty ? If I want to avoid | |
EnumRef jakarta.persistence.LockModeType, the entity manager must ensure that neither of the following phenomena can occur: P1 ( Dirty read ... manager must ensure that neither of the following phenomena can occur: P1 ( Dirty read): Transaction T1 | |
Soft Reference Object Cache Recommendation(){ softReferenceData = new SoftReference (data); data = null; } @Override public void jdoPreStore(){ // A dirty ... objects unless necessary (e.g. for dirty objects until commit). On the other hand the data store page | |
Embedded in JDO metadata not working in objectDB 2.x ? program that retrieves all the relevant containing entity objects, makes them dirty and persists ... the schema and wrote the program which retrieves the containing entities, made them dirty | |
Items in list are doubled, when the entity class is not enhanced become dirty just by changing a mapped-by field (this was also true for reflection mode until build 2.2.6_03 and was changed in order to fix orphan removal). If Customer is not dirty - it doesn't cascade | |
Update Entity references if we change the type of an entity to you in a migration process, in which relevant EntityA instances will be marked as dirty and changes | |
Need to close+open database for a commit to be taken into account Hi, I have one case where commit (update of entity in this case) is not taken in account unless database is actually closed and re-open, no error. I tried to use flush instead of close+re-open but it does not work. So currently there is a dirty close + open + reload on each update | |
drop a column from table class you will have to iterate over all the relevant objects, mark them as dirty within an active | |
PostUpdate on array changes objectdb.conf file I will revisit the issue of dirty tracking of arrays. However, I have these new | |
Remove a modified entity cause an optimistic lock exception). Can you explain the optimistic lock exception? It seems that the first level cache contains yet a dirty entity | |
Different behavior with persist() and queried instances? it becomes a regular java.util.Array again which of course doesn't mark the object dirty when getting changed | |
Schema migration - long to String change. As a workaround you can read and write (after making them dirty ) all the instances | |
Entity Management Config questions Hi, the manual states the following regarding config of Entities: http://www.objectdb.com/java/jpa/setting/entities : The element specifies settings of the two cache mechanisms for entities: The ref attribute specifies the reference type for holding non dirty entities in the persistence | |
Selective merge/cascade of detatched entity classes? Merging non dirty objects is expected to be more efficient when classes are enhanced | |
Negative snapshot user count exception file size = 297009152, dirty pages = 1, update list s = 2, dirty page map = 1, FastModel Ben | |
javax.servlet.ServletException: Annotated methods must follow the JavaBeans naming convention. __odbHidden_getPropertyName included a dirty and quick fix that used get as a prefix for both get and set persistent | |
NullPointerException using with "refresh" method type? What is the status of that object when it is refreshed (clean, dirty , detached, etc.)? Which maps | |
Best practise loading big data collection) to non dirty entity objects. Can you share a heap dump of your application during  | |
New entity objects are duplicated on merge cascading from another new / dirty entity object by a reference with cascading persist disabled. The following |