pattern « Session « Spring Q&A

1. How do you handle Hibernate Session in Business Layer?    stackoverflow.com

1. How do you handle Hibernate Session in Business Layer?
2. Do you tie your Business Layer to native Hibernate API? (e.g. use session.load() in UserService.java)
3. Any design pattern for Business Layer? Best Practices?

2. How to implement polling in Spring together with Observer pattern    stackoverflow.com

I'm trying to implement a service that asynchronously performs polling via a thread and then notifies a list of observers. The architecture is as follows: multiple concurrent jsf session beans can register ...

3. open session in view pattern with hibernate/spring but using it for batch jobs?    forum.springsource.org

open session in view pattern with hibernate/spring but using it for batch jobs? so i think i understand the open session in view pattern when generally used with controllers and creating ...

4. OpenSessionInView pattern    forum.springsource.org

Hello to everybody! I want to read something about the OpenSessionInView pattern and its usage, but I don't find a tutorial about it. Can one of you tell me a good ...

5. Hibernate Sessions in Spring? ThreadLocal Pattern?    forum.springsource.org

Hibernate Sessions in Spring? ThreadLocal Pattern? Hallo -- I am getting this error when I try to read a number of Objects from Hibernate using getHibernateTemplate().find(): org.hibernate.LazyInitializationException: failed to lazily initialize ...

6. need help with open session in view pattern.    forum.springsource.org

need help with open session in view pattern. I want to achieve something similar to Open Session in View interceptor but at API level. Following is an example and problems that ...

7. How to implement Long Conversation (Long Session) pattern using Spring    forum.springsource.org

How to implement Long Conversation (Long Session) pattern using Spring We have to use long conversation (long session) to implement optimistic locking. For our legacy database system, it's not allowed to ...

8. How to implement Long Conversation (Long Session) pattern using Spring    forum.springsource.org

How to implement Long Conversation (Long Session) pattern using Spring We have to use long conversation (long session) to implement optimistic locking. For our legacy database system, it's not allowed to ...

9. Long running Session Pattern with Hibernate and Spring    forum.springsource.org

Long running Session Pattern with Hibernate and Spring Dear all, for a particular Rich Client Application I am facing the challenge to ensure optimistic locking, lazy loading and object identity within ...

10. web application and session patterns    forum.springsource.org

web application and session patterns Hi, i'm developing an application web multi-user. I would like know what is "best pattern" to manage request with spring. Typical requests could be save a ...

11. GenericDao pattern and session management    forum.springsource.org

GenericDao pattern and session management I've implemented the GenericDao pattern, but I'm a bit confused about how the session is managed. I took the approach of wrapping the code block in ...

12. Emulating Open Session In View pattern for outside container testing    forum.springsource.org

Emulating Open Session In View pattern for outside container testing I'm in the process of migrating my own DAO base class to Spring's JpaTemplate. I need to keep the EntityManager open ...