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GWT RPC is throwing serialization exception when I have object db date value

objectdb 2.2.8 and GWT 2.3.0 with embedded jetty in Eclipse. Stack trace is attached. Any ideas

Newbie : How to return the auto-generated ID

Hello, I am new to this community, as well as JPA and ObjectDB. I want to read the auto-generated ID when I persist a new entity (with @Id @GeneratedValue annotations applied). I am following the following link : http://www.objectdb.com/tutorial/jpa/eclipse/web/entity Thanks. zombie Deepak Mishra

Unexpected internal exception during set field of an Embeddable to null

] .... at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) ~[na:na

Issue deploying EJB project to Jboss/Glassfish

I have been trying to deploy an EJB project created in Eclipse/Juno to both JBOSS and Glassfish. The error I get with Glassfish is cannot Deploy HappyThought Deployment Error for module: HappyThought: Error occurred during deployment: Exception while preparing the app : java.lang

Storing Images

What is the best way to store images? As external files? In the database as blobs? Are blobs supported? joelc Joel i use odb to store images, in a complex, persistent uml model based on Eclipse EMF/UML2. to persist the images, i just store an array of bytes (byte[]) representing the encoded images

How to use ObjectDB properly in spring boot application?

>         <groupId>org.eclipse.persistence</groupId>         <artifactId>javax.persistence</artifactId

Problem using Maven Repository - Enitiy Class will be ignored

>org.eclipse.persistence</groupId>         <artifactId>javax.persistence</artifactId

problems with OEM license/enhancing

we did add this section to our maven pom.xml (from within Eclipse): ... <build> <pluginManagement> ... <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>exec-maven-plugin</artifactId> <version>1.2</version> <executions> <execution> <id

Failed to read the value of field using reflection

it to ConcurrentHashMap after @PostLoad, Eclipse threw a project error so I was seeing old code. There is no longer a problem! :) Flying Banana Jiacong Xu

ObjectDB 2.4.0

Added support of entity collections as query parameters. Added support of running ObjectDB within Eclipse 3.7 wrapper jar. Added support of sharing an identifier name for a variable and a parameter in the same query. Added support for using ObjectDB with GlassFish 3.1.2. Added handling missing

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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