Based on the Apache Isis 2 SimpleApp JDO project (https://github.com/apache/isis-app-simpleapp/tree/jdo) I tried to slightly modify the SimpleObject c ...
Based on the Apache Isis 2 SimpleApp JDO project (https://github.com/apache/isis-app-simpleapp/tree/jdo) I tried to slightly modify the SimpleObject c ...
I'm trying out ISIS in combination with JDO. I've stumbled upon an issue with Enums that I can reproduce on a direct/simple java JDO project. The cod ...
I'm trying to get an apache ISIS project to work correctly in Eclipse. I encounter some problems: compile error in src/main/java/domainapp.dom.imp ...
After a successful build and enhancement step, i expected the JPA and the Datanucleus plugin to work smoothly. But then i get a java.lang.VerifyError ...
There's chapter 10 in the book "Pro JPA 2 in Java EE 8", section called "Multiple Mapped Attributes", there the well-known department-project example ...
Trying to solve the error I found several posts explaining it could be caused by using incompatible versions of datanueclus dependencies. So Im do ...
Trying to create a java-se application using DataNucleus for dinamic generation of persistance unit by this code (which is in main method of Main clas ...
I'm trying to run a Java project that uses Apache Spark and Java. The project is cloned from git: https://github.com/ONSdigital/address-index-data. I ...
I am doing retrieving data from h2 database. my problem is in q.setClass(). here I am trying to set the table chatUsers.class, the database has the sa ...
My goal is to do CRUD operation using datanucleus, h2 database in java. but getting stuck in connecting PersistenceManagerFactory and persistence.xml ...
Edit: Solution: Upgrading to ISIS 1.17.0 and setting the property isis.persistor.datanucleus.standaloneCollection.bulkLoad=false solved the first two ...
I have a problem that i need to solve using DATANUCLEUS (JDO), maybe a limitation of something that was not covered by JDO specs. I need to catch whe ...
Is it possible to have read queries in Datanucleus without creating transactions? I would like to have non-blocking dirty read in my application but e ...
I have a parent class declared like that: and some inherited classes like this one: For no reason, Datanucleus uses the discrimnator in the wher ...
I have inherited 15+ year old JEE application which uses a long-since unsupported persistence layer called Kodo by Solarmetric (v4). Solarmetrics was ...
I ran the following jdo query, it is intended to get a list of entities that has empty "flow id". However, when I check the returned list, it did cont ...
I'm building a GWT + App Engine + JDO project with Maven and Eclipse Photon (same error when a I build the project from command line). After the compi ...
Im migrating my appengine-project from ant build to maven,Im using java 8 with JDO 2 and maven-datanucleus plugin for class enhancement and maven appe ...
I am getting following exception while executing spark Jobs. org.datanucleus.exceptions.NucleusDataStoreException: Exception thrown obtaining schema ...
While migrating a project to the cloud sdk following the guide described at https://cloud.google.com/appengine/docs/standard/java/tools/migrate-maven ...