PersistenceUnitMetaData pumd = new PersistenceUnitMetaData("dynamic-unit", "RESOURCE_LOCAL", null);
        pumd.addClassName("com.company.DataObject");
        pumd.setExcludeUnlistedClasses(true);
        pumd.addProperty("javax.jdo.PersistenceManagerFactoryClass", "org.datanucleus.api.jdo.JDOPersistenceManagerFactory"); //TODO
        pumd.addProperty("javax.jdo.option.ConnectionDriverName", "com.mysql.jdbc.Driver");
        pumd.addProperty("javax.jdo.option.ConnectionURL", "jdbc:mysql://127.0.0.1:3306/test?useSSL=false"); //"jdbc:h2:mem:mypersistence"
        pumd.addProperty("javax.jdo.option.ConnectionUserName", "user");
        pumd.addProperty("javax.jdo.option.ConnectionPassword", "123456");
        pumd.addProperty("datanucleus.autoCreateSchema", "true");
        pumd.addProperty("datanucleus.schema.autoCreateTables", "true");

        PersistenceManager pm = new JDOPersistenceManagerFactory(pumd, null).getPersistenceManager();
        p(pm.getClass().getName());
        Transaction tr = pm.currentTransaction();
        tr.begin();
        DataObject t=new DataObject();
        t.sellData=Long.MAX_VALUE;
        t.state="true";
        t.teleportData="";
        pm.makePersistent(t);
        tr.commit();
        pm.close();