About tutorial

111-120 of 184Refresh
Forum
1

Glassfish 3.1.2.1 and ObjectDB 2.4.3

Hello, I tried to get the Guestbook tutorial run with Glassfish (see above) but it's not working ... Console application is loaded. I have no clue what's wrong. I just tried the Java EE GuestBook tutorial ... \tutorials\guestbook-jee6 In the pom.xml file change 2.4.0 to 2.4.3 (but 2.4.0 should also work). Run
Forum
1

Integration

. Currently there is no tutorial for using ObjectDB with Spring, so try to follow a generic tutorial ... reason for that? Thanks N.H Duplicate of the Maven Repo for ObjectDB thread. Update: Tutorials
Forum
1

List of Enum Values in an entity

Hello, I'm new with ObjectDB and just tried out the example in the Eclipse/Glassfish tutorial (http://www.objectdb.com/tutorial/jpa/eclipse/ee). After testing was successful, I extended the Guest ... this tutorial on detached Guest instances, and in detached objects only fields that have been loaded before
Forum
1

ObjectDB CRUD Examples

addition to the tutorials. The only way to do this one:   public List read() {} Is by using a Query ... . Once constructed, it can serve the entire application." This is also demonstrated in the tutorials, which are small but full application examples. But these tutorials cannot replace the manual, which has to be read. ThreaT
Issue
1

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

are no different from that of your own JavaEE tutorial and servlet + query example. The reason the relationships ... ) which are LAZY by default.   Regarding tutorials  / examples, thank you for your comments. There is always room for improvements. Since the purpose of the tutorials is to help in starting using ObjectDB in
Forum
1

Should I use ObjectDB and JDO?

annotations?   I don't see an ObjectDB tutorial using JDO and annotations.  Is there one?   I searched ... see an ObjectDB tutorial using JDO and annotations.  Is there one? Although ObjectDB supports both JPA and JDO, JPA is more popular and most ObjectDB users use JPA, so ObjectDB documentation and tutorials
Forum
1

app.jelastic.eapps.com and objectdb

? If you do, then following this tutorial you can also add ObjectDB. Hi! Jelastic is a Java server Container ... of ObjectDB files would be as usual, as demonstrated in the ObjectDB web application tutorials. Note that in
Forum
1

can't get HashMap out of the database

in a simple variation of the Guestbook tutorial: Guest class: ===================== @Entity ... : " + map.get(name); } ========================== GuestDao is the same as the tutorial Test class
Forum
1

Cannot cast com.objectdb.jpa.Provider to PersistenceProvider

classpath (WEB-INF/lib). If this doesn't help, check this tutorial for using GlassFish, ObjectDB ... is the right one for ObjectDB. All my other libs work without problem in /lib/ext. I know the tutorial
Forum
1

Clarification on free license restrictions

transaction: Attempt to store an instance of a non persistable type tutorial.Person - field tutorial