 2 | , Object obj)" method which is synchronized and attempts to load an object by id using the EntityManager ... .ObjectDbInstanceContainer@9c71a4 owned by: DEV1-WSAgent-1-Existing/3
Total blocked: 190 Total waited: 69 ... : BLOCKED on com.objectdb.o.LKM@254e85f4 owned by: ODB-FileWriter
Total blocked: 789 Total waited: 616 |
2 | Dear all, I have a problem with ORDER BY clause. I have a simple query:
select u from User u order by u.name When the name starts with "normal/english" character, records are ordered correctly ... to JPQL and JDOQL) you can use the Normalizer expression directly in the query ORDER BY clause |
2 | and using. We find a slow memleak in our application recently, and by trace of Entity construct and finalize, we found the problem is caused by bad state of EntityManager. After first throwing ... and retrieved by EntityManagerFactory, and the instances of Entity constructed by ObjectDB |
2 | , of type ECompoundKeyMapItem, identified by their "key" within the EContainer class. The items ... "ECompoundKeyMapSubItem", identified by their keys. The embeddedId for the item class, ECompoundKeyMapItemId ... = parent;
}
[ObjectDB 2.3.0_01] Unexpected exception (Error 990)
Generated by Java HotSpot(TM |
2 | Hello, we opened a transaction, load an entity from database and removed this entity by em.remove(). Afterwards the entity can be load again by query although the resulted entity have an attribute ... . Every snapshot represents a picture of the database as seen by a particular transaction. When changes |
2 | Hi, I have found an issue in ordering by a method. I have two entities : Invoice and InvoiceItem ... ...) select i from Invoice i order by i.getPrice() desc/asc it gives the same order for desc and asc ... .createQuery(
"SELECT i FROM Invoice i ORDER BY i.getPrice() DESC");
List resultList |
2 | Hi, I have found a strange behavior when merging entities with "mapped by" set on @OneToMany ... - one with mapped by, second with adding entities list without "mapped by". The difference is huge event for such small objects - 2ms (without mapped by) vs ~50ms (with mapped by) Is there any chance |
2 | . Is there an instruction how to deploy objectdb project to Jboss AS 7 step by step? I used objectdb ... .Thread.run(Thread.java:722) [rt.jar:1.7.0_21]
Caused by: javax.persistence.PersistenceException ... : Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"JBAS014671 |
2 | When a collection of objects is retrieved by ObjectDB (e.g. by a query) ordinary referenced objects ... . However, inverse (mapped by) references that have to be loaded eagerly currently do not participate ... a separate client-server round trip. Future versions of ObjectDB should load eager mapped by (inverse |
2 | .getResultList(JpaQuery.java:636)
at image.cleanDB.main(cleanDB.java:19)
Caused by: com.objectdb.o ... (QRR.java:197)
at com.objectdb.jpa.JpaQuery.getResultList(JpaQuery.java:627)
... 1 more
Caused by ... MySQL? TIA Subqueries are not support by ObjectDB yet - see this feature request. Getting |