About removal

forum_thread

possible index required for improving query performance

Hi,   I have the following entity class:   @Entity @Table @Indices({ @Index(members={"relationshipType", "party"}), @Index(members={"relationshipType", "otherParty"}),     @Index(members={"relationshipType"}) }) @XmlRootElement public class Relationship implements Comparable<Relationship> { #1 2012-02-14 22:29 Hi, I have the following entity class: @ Entity   @ Table @ Indi ...

 
release

2.2.7

... object in the L2 cache. Fixed orphan removal of owner entity object in bidirectional relationship. ...

 
api-jdo

javax.jdo.spi.JDOImplHelper

This class is a helper class for JDO implementations.(Class of JDO)

 
manual

[ODB1] Chapter 6 - Persistent Objects

Shows how to store, retrieve, update and delete database objects. This chapter describes how to use ObjectDB to manage database objects. It includes the following section: 6.1  Making Objects Persistent 6.2  Object IDs and Names 6.3  Retrieving Persistent Objects 6.4  M ...

 
forum_thread

Filename.odb$ Persisting Issue

Hi, I seem to have a frequent issue with my Filename.odb$ remaining in my /db directory after my program terminates which prevents me from running my program again due to a persistence error thrown by Eclipse. I can't seem to manually terminate the file either. I usually have to fully close Eclipse and wait a bit for it to remove itself. Any ideas why this happens? Thanks, Dragon #1 2017-09-22 21:07 Hi, I seem to have a frequent issue with my Filename.odb$ remaining in my /db directory after my program ...

 
release

2.2.9

... 2.2.8 Fixed a critical bug in extensive removal operations of large objects. Improved the performance of ... object in the L2 cache. Fixed orphan removal of owner entity object in bidirectional relationship. ...

 
api-jpa

javax.persistence.criteria.AbstractQuery

The AbstractQuery interface defines functionality that is common to both top-level queries and subqueries.(Interface of JPA)

 
forum_thread

Pre-detach loading: retrieval by navigation not working in if statement

objectdb-2.6.3_04 JDK1.7 VM option at runtime: -javaagent:lib/objectdb.jar Experimental mode: objectdb.temp.no-detach NOT USED #1 2016-02-12 01:19 objectdb-2.6.3_04 JDK1.7 VM option at runtime: -javaagent:lib/objectdb.jar Experimental mode:& ...

 
forum_thread

Issue with orphanRemoval and multiple EntityManagers

Hi, We have a problem where our database size grows over time more than expected. We've traced it down to the following issue: #1 2012-04-04 12:17 Hi, We have a problem where our database size grows over time more than expected. We've traced it dow ...

 
issue

New Java 8 (JDK 1.8) Collection Methods

ObjectDB version 2.5.5 (and above) supports Java 8 (JDK 1.8). Tracking changes to collections and maps using some new Java 8 methods is currently not fully supported. The main known issue is that orphan removal does not happen as a result of removing a reference to an object (which becomes an orphan) using the new methods: removeIf(predicate) and remove(key, value). ... supported. The main known issue is that orphan removal does not happen as a result of removing a reference to an object (which ...