68 | Using the wrong class to access a database; // imports public class Main { public static void main(String[] args) { run(); } static void run() { System.out.println("Test 1"); System.out.println("Point.class: " + Point.class ... Point p", Point.class); List<Point> results = query.getResultList(); System.out.println |
67 | Problem to use find method on an abstract Class: AbstractMethodError is thrown mentioning LogicalObject I get AbstractMethodError Please see services.Tester class with the 2 options ... .datasources] (ServerService Thread Pool -- 27) JBAS010403: Deploying JDBC-compliant driver class org.h2 ... $$$view3.test(Unknown Source) [classes:] at services.PaltzefomatServlet.doPost(PaltzefomatServlet.java:46 |
67 | query on calendar classHello! I'm looking for help to build query on calendar class. I need to get objects where Calendar.DAY_OF_WEEK is FRIDAY or any other. My class: @Entity public class Cdr { private static ... .createQuery("SELECT c FROM Cdr c where c.start.DAY_OF_WEEK = ?1",Cdr.class); query.setParameter(1 |
67 | Field not persisted in abstract class with two level of nestingHi, I have a field (embedded TZ1) which is not persisted in class MHD1 (TZ1 extends AS and AS ... public class MHD1 implements Serializable{ private TZ1 timezone; public MHD1 ... ; @Embeddable public class TZ1 extends AS<TZ1>{ TZ1() { } public TZ1(String v |
66 | Dont want to use Proxy Class proxy classes may affect the app behaviour. I have been trying to understand root cause but I could not ... method ACL class which is triggerd by i method of STL class. I think the byte array for the extended ArrayList class could not be properly created. I have not tried newer versions yet but I think |
66 | com.objectdb.o.TEX: Type ... is not found, for a class that's already been enhanced successfully. to implement Enhancement (because the log always says that the classes are not enhanced). The main class starts like this, and does not reference any persistent classes directly. static void main(String ... .class.getClassLoader()); Here is the output, it seems like the above code does manage to enhance |
13 | References to objects of missing obsolete entity classes are in the database but their classes have been deleted or missing? This is abnormal state ... a dummy (enhanced) entity class in your project for that obsolete entity class. support Support ... itself, is it correct that the objects are in the database but their classes have been deleted or missing |
13 | Super class' field access failsI have a base class: public abstract class HotObject extends BaseObject { private Integer ... ; } } And I have an inherited class: @Entity public class HotTag extends HotObject implements ... .createQuery("SELECT t FROM HotTag t ORDER BY t.activity DESC", HotTag.class); I get the exception |
13 | Enhancing a class causes it to not save changes.So when we enhance the Account class, no changes are saved to it. When it is reflection mode, everything works perfectly. In reflection mode, the objectdb log on debug mode refers to classes ... out how ObjectDB is holding on to the old classes, as they have not existed for months. I've tried running |
13 | No Entity Class APIBoth JPA and JDO are based on accessing and managing data in the database using persistable classes (mainly entity classes in JPA or persistence capable classes in JDO). Usually, this is very convenient. Sometimes, however, it might be useful to access data without user defined persistable classes |
