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forum_thread

Wrong @Id type

Hi,  I have noticed some values of id column suddenly switched to int, although it is declared as long in our java class. Do you have idea why this happened? Screenshot attached.   ... Also we have noticed that using tree view of ObjectDB explorer the type of the id column is displayed as long, as it shold be, but ...

 
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TYPE Expression

Hi there! Trying to add a simple type expression with the criteria api like in your sample: cb.notEqual(e.type(), cb.literal(Country.class)); results in the error: Caused by: com.objectdb.o.UserException: Attempt to store an instance of a non persistable type java.lang.Class at com.objectdb.o.MSG.d(MSG.java:61) at com.objectdb.o.TYW.writeElement(TYW.java:223) at com.objectdb.o.QRR.l(QRR.java:424) at com.objectdb.o.QRR.g(QRR.java:230) at com.objectdb.o.QRR.b(QRR.java:151) ... seem to work either using simple string query in explorer: SELECT FROM com . test . MyEntity c WHERE TYPE ...

 
forum_thread

Removing entity class

Hello, I am using evaluation version of ObjectDB for long term private project. Recently I hit the 10 entities limit and got exception: com.objectdb.o.UserException: Too many persistable types (>10) - exceeds evaluation limit Among the 10 entities in the project there are 2 entities I added long time ago and they were never really used. I deleted them from Java source code, but there are still in ObjectDB database. The 2 tables for these entities are empty, but the tables exist, so they count into 10 entities limit. ... any simple way how to do it, for example with ObjectDB Explorer? edit ...

 
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Unable to persist fields in subclass

I have a superclass Person, with several fields I have a subclass Patient with additional fields. I can persist Patient, but CANNOT persist the fields in this subclass. Why is this? example code: package miscTests; import javafx.beans.property.SimpleStringProperty; import javafx.beans.property.StringProperty; import javax.persistence.Access; import javax.persistence.AccessType; import javax.persistence.MappedSuperclass; ... ;   } } Using Explorer, I can see the schema contains: addressID, contactID, lastName (all ...

 
issue

Improve ObjectDB Server

Improve ObjectDB Server to behave and feel more like a traditional db-server: - Remove SWING dependency (i.e. remove the tray icon or make it external from the core server) - Provide the possibility to easily install the objectdb as service on each system (requires removing swing dependency) - Keep it as a console-only app - Put important log info to the console as well - Provide possibility to not only create new databases but remove existing ones as well ... About removing databases - this is supported by the Explorer by using:      File > Open Remote... > ...

 
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Unable to convert 1.x odb file to 2.x

Hi, my company is just about to switch from ObjectDB 1.04.2487 (SE) to ObjectDB 2. So I downloaded the objectdb-2.5.5_02, activated it with our licence, enhancing went well, but then on converting 1 of the DB files I got this error: ... class I made screenshots from old and new Explorer to show this one object which I described in original and converted ...

 
forum_thread

Object comparation never matches

Hi! I'm trying to compare 2 identical objects in SELECT with no success: @Embeddable public class PhoneNumber implements Serializable {     int countryCode;     long number;   Which is a part of Customer object: ... ( ) ; According to ObjectDB explorer, the record is stored as expected. ... principal | PhoneNumber ...

 
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ClassCastException of same object type

I have ObjectDB partially working with my project. At the moment it seems to be saving objects and retrieving objects ok in the main project. However, when I make a plugin for the project, the new objects are persisted but not retrieved. I get the following error: java.lang.ClassCastException: org.sportscoring.ssv.xc.core.XCCompetitorCount cannot be cast to org.sportscoring.ssv.xc.core.XCCompetitorCount ... an ICoreObject, not as a XCCompetitorCount. Yet using the Explorer I can see it in the db as a XCCompetitorCount. I would ...

 
issue

Page #9 entry 0 (key 'bjjl') has 75 extra bytes / Unexpected last index ID: -119 (expected -116)

Please check the attached database file. When running the Doctor, I get   Global Value Errors ------------------- [1] Unexpected last index ID: -119 (expected -116) Page Content Errors ------------------- [1] Page #9 entry 0 has unexpected object format [2] Page #9 entry 0 (key 'bjjl') has 75 extra bytes   Both errors are not fixable. When creating a new db file with the Doctor, this file yields the same errors. Please advise.  Bug Version: 2.4.0 Priority: Normal Status: Fixed Replies: 6 Type:  Bug ...

 
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Puzzler: Not getting cascades on read from Spring context

I've determined that the database is correctly initialized, looking at it from the Object Explorer, I can run the code that loads the database in a Junit test and it's initializing the children objects correctly, but in the application running in Jetty with Spring, fetching is not cascading. My best guess is that perhaps I have something misconfigured in my persistence.xml or my context.    -dh ... is correctly initialized, looking at it from the Object Explorer, I can run the code that loads the database in a Junit test and ...