ObjectDB ObjectDB

Internal Website Search

81-90 of 200 resultsRefresh

@Enhancement annotation

Hi, We've found out that ObjectDB has its own annotation called @Enhancement which can be applied to non-persistent classes (with format (enabled = false)), so that they are not enhanced at all. We found this annotation by accident and proved its behaviour via tests, but did not find any

How to enhance the JPA/Spring/MVC to implement RESTfull for CURL client?

Here is my attempt to enhance the JPA/MVC/eclipse tutorial to implement a RESTful service. Why does this not work with this curl command? I get 404. Can someone help me correct this? Do I need to change my web.xml servlet mapping in web.xml? I've been experimenting with and nothing seems to work

Maven driven compile time ehnancement

enhancement) was generated by the on the fly enhancement in the listener during run, and not by the Maven ... Hi, Just thought I'd share a small bit of Maven config to aid in enhancing persistent classes ... >     </executions>     <configuration>      <mainClass>com.objectdb.Enhancer</mainClass

After using the enhancer, Lazy loaded collections are no longer loading. They are set as null

until running the enhancer on compiled jpa entities timbob1000 Tim Osborn Your issue cannot be reproduced ... that produces different results with and without enhancement. import java.util.*; import javax

java.lang.NullPointerException during access a field, only if the classes enhanced

We get the following exception during access a field (Set of entities) The error occurs only if the entities are enhanced. Caused by: com.objectdb.o.InternalException: Unexpected internal exception at com.objectdb.o.JPE.h(JPE.java:168) at com.objectdb.o.ERR.f(ERR.java:66

Database Management Settings

- you should only activate ObjectDB on developer machines. Classes that are enhanced by the ObjectDB Enhancer (when using the OEM license) are signed and excluded from evaluation restrictions. Therefore, when ObjectDB runtime is bundled in a product that uses only signed enhanced persistable classes - activation by end users is unnecessary.

ArrayIndexOutOfBoundsException with enhanced Entity

ArrayIndexOutOfBoundsException with enhanced Entity

Step 1: Create a Maven Web Project

> <id>enhance</id> <phase>process-classes</phase> <goals> <goal>java</goal> </goals> <configuration> <mainClass>com.objectdb.Enhancer</mainClass

Step 1: Create a Maven Web Project

>        <id>enhance</id>        <phase>process-classes</phase>        <goals>         <goal>java</goal>        </goals>        <configuration>         <mainClass>com.objectdb.Enhancer

[ODB1] Chapter 4 - JDO Metadata

. The metadata is used first by the JDO Enhancer, and later by the JDO ... (possibly in a jar file). 4.1 JDO Metadata Files During JDO enhancement and later at runtime

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support