1. Handling singletons with Hibernate stackoverflow.comI have a problem with a factory of singletons and Hibernate. I need to have exactly one instance of objects of class MyObj for each possible value of the parameter ... |
2. When should EntityManagerFactory instance be created/opened? stackoverflow.comOk, I read bunch of articles/examples how to write Entity Manager Factory in singleton. One of them easiest for me to understand a bit: http://javanotepad.blogspot.com/2007/05/jpa-entitymanagerfactory-in-web.html I learned that EntityManagerFactory (EMF) should only ... |
3. Saving an object into an Entity without persisting it in JPA stackoverflow.comI am doing an application in play framework in which I need to store the same instance of a non-Entity object into a JPA Entity without persisting it into the database, ... |
4. EnityManagerFactory Singleton. Please just check out? stackoverflow.comI am just cruious if this looks solid. It gives no errors but I just want to double check as I am having a pooling issue with c3p0. Just checking to ... |
5. Where to create HibernateUtil instance Java Servlet stackoverflow.comI've just created my first Java EE servlet using Hibernate. What I don't know is how to initialize the HibernateUtil class so that when the first request comes in, it has already ... |
6. JPA Compass + Glassfish: The Singleton Solution java.net |
7. Singleton Session Factory - Clarification forum.hibernate.orgJust to be clear. There is no reason why a session factory HAS to be a singleton. The only reason is to save on the resources needed to create and destroy one. Am I correct in assuming that a Hibernate program would work just as correctly using a non-singleton session factory, just less efficiently? |
8. Hibernate Sessions and Singletons... forum.hibernate.orgI have just started to use Hibernate... wonderfully easy to persist and retrieve data... but I need to run it under a webservice server (glue) and I have always done my DAO thru a singleton connection manager... I looked at the ThreadLocal information, and understand what it is doing, but don't know if that is the right implementation for my scenerio... ... |
9. Hibernate and singleton forum.hibernate.org |
10. Singleton Hibernate Service forum.hibernate.org |
11. Singleton with no private constructor forum.hibernate.org |
12. How to ensure a singleton database row? forum.hibernate.orgHello DB/Hibernate experts I'm not sure how to do this in Hibernate, or relational databases in general. What I need is one of my persistent classes to have only a single instance in the database - a persistent singleton, in other words. I think I need to use pessimistic locking somehow... I have the following mapping document: Code: |
13. Singleton Hibernate for Struts forum.hibernate.orgNewbie Joined: Sat Jan 08, 2005 6:26 pm Posts: 2 Location: Brazil, Parana, Maringa sorry Im a little new... I mean a class that create a connection with the db, and returns you a Session... I got one class of these, with singleton, but not using the struts' hibernate plugin, here it is: Code: /* * HibernateSessionFactory.java * * Created on ... |
14. ImprovedNamingStrategy singleton problem forum.hibernate.org |
15. Persist Singleton Objects Reference forum.hibernate.org |
16. NonUniqueObjectException when persisting singletons forum.hibernate.orgNewbie Joined: Wed May 23, 2007 11:53 am Posts: 12 I have a client/server application that passes XML data representing an Object of type A to the server. JiBX unmarshals the XML into an A and Hibernate persists it. A has several fields that represent reference data, one of which is called Status. I wanted the application to be able to ... |
17. singleton database state class forum.hibernate.orgHi all, This might be a weird question, but after mapping all my database tables into persistent classes, I would like to create a singleton class (it has only one possible instance) that reflects the state of the database. For instance, if I have a table for clients, the "state class" would have a method getClients() that returns a list with ... |
18. Singleton session for single user desktop app forum.hibernate.org |