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Bug: ClassCastException by retrieval

, but fail when I use Enhancer. [ObjectDB 2.2.8_06 Enhancer] 2 persistable types have been enhanced

Soft Reference Object Cache Recommendation

heap size (4MB) than reported by you when running the test. Assuming you used enhanced classes (as ... ObjectDB (at leased when the test classes are enhanced). Still it is not released on GC ... is using enhanced classes and inspecting RAM is done after commits, not during. The JVM can make

Does ObjectDB support lazy loading?

in lazy loading of instances of non enhanced classes. Please try build 09 that should fix this issue. In addition, you might want to enhance your entity classes to improve performance. support Support The first of the LazyTest programs above prints [B(0), B(0)] if the classes are not enhanced. I

How to resolve 404 errors with Eclipse/Maven Spring MVC

out the com.objectdb.Enhancer. Is this optional when deploying with eclipse instead of maven? I think ... here). siegfried siegfried heintze Enhancement (using com.objectdb.Enhancer or other method

Getting com.objectdb.o.UserException:

.objectdb.Enhancer.enhance(Enhancer.java:66) at com.anritsu.eu.database.ObjectDBJDOClassEnhancer

Unexpected NoSuchFieldError exception

Try rebuild and enhance of all your classes, as the error messages indicates a broken enhancement (e.g. some classes in a class hierarchy are enhanced some are not, which is not allowed). support Support

Changes in detach behaviour?

. While writing it i found out that it only happens whén I use the enhancer at compile time. I haven't ... build.xml to enhance the classes. If you run the project you'll see the output "null". If you use ... to wrap a single class test in a project even if enhancement is required, posting it as embedded

Database size is much larger than expected (x2)

3.5 in XP. [ObjectDB 2.2.9_03 Enhancer] 5 persistable types have been enhanced:     image ... have been enhanced:     image.ImageReader     image.ImageReader$JPcanv     image.MetaReader     image

NullPointer when accessing persistent field

have attached the log and db files ( transaction is rolled back ) The packages were all enhanced ... >(); As before Enhancer is being run on code before test runs. Thanks again. JFK John Francis The Maven ... this down. If we do not do static enhancing we do not get this bug. The uploaded zip contains a maven project

ODB-FileWriter holds unecessary entity reference after transaction and entity manager are closed

that all your classes are enhanced. The screenshot indicates using some entity objects (MappingImpl?) in ... Support Thank you very much for your hint. If we enhance all entities then it works. btc_es BTC ... to entities although it is not needed. We did following: All entities are enhanced. The entity

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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