About true

release

2.5.4

... Fixed NullPointerException when using AND TRUE in WHERE clause (issue #201). Fixed an exception when ... Fixed a bug in applying orphanRemoval=true by default on mapped by (inverse) relationships. Fixed a ...

 
api-jdo

setFilter(filter)

Set the filter for the query.(Method of javax.jdo.Query)

 
api-jpa

javax.persistence.Basic

The simplest type of mapping to a database column.(Annotation of JPA)

 
api-jdo

isNew(pc)

Tests whether the parameter instance has been newly made persistent.(Static Method of javax.jdo.JDOHelper)

 
issue

Sort of very large objects - out of memory

The attached test is failing with an out of memory exception when running with -Xmx512m It performs the following actions: 1) Create 5 persist threads which create and persist a large object in a loop 100 times each 2) Create 5 get threads which read 100 objects each in a loop based on object creation time and priority The message size should be around 1mb so I think there should be around 11mb of "live" data in play at any time. The objectdb cache settings are low in the config - database section is below for reference. ... = "2kb" /> <recovery enabled = "true" sync = "false" path = "." max = "128mb" /> ... "write" /> <locking version-check = "true" /> <processing cache = "8mb" max-threads = ...

 
api-jdo

javax.jdo.identity.CharIdentity

This class is for identity with a single character field.(Class of JDO)

 
api-jdo

javax.jdo.annotations.Join

Annotation for the join of a relation.(Annotation of JDO)

 
api-jdo

jdoIsDirty()

Tests whether this object is dirty.(Method of javax.jdo.spi.PersistenceCapable)

 
api-jdo

jdoIsTransactional()

Tests whether this object is transactional.(Method of javax.jdo.spi.PersistenceCapable)

 
forum_thread

How prevent post-compile enhancement of non entity classes

I have recently moved to post-compile enhancement (from automatic run-time enhancement) using an Ant build.xml for a NetBeans web app. My adapted build.xml works for both full project build and per-file compilation (with NetBeans "compile on save" off), but it is not yet perfect at only invoking the enhancer on entity files. For full project build the following works, by grouping entities under clearly named packages: ... classname = "com.objectdb.Enhancer" fork = "true" classpath = ... classname = "com.objectdb.Enhancer" fork = "true" classpath = ...