1. Obtaining a new session from Hibernate for a background thread stackoverflow.comI'm working on a web application. Usually at the beginning of a request (through the architecture code), a Hibernate session is opened to work with DB transactions. At the end of ... |
2. NPE hibernate session factory websphere portal coderanch.comI have a hibernate code snipped which works on websphere application server. However if I used the same hibernate code on websphere portal (6.0) I get the below stack trace: line 99 of HibernateUtil.java:99 is this.currentSession = sessionFactory.openSession(); ================================================================== 7/12/08 18:03:34:844 IST 000000eb SystemErr R java.lang.NullPointerException at au.gov.nsw.railcorp.common.service.util.HibernateUtil.openSession(HibernateUtil.java:99) at au.gov.nsw.railcorp.common.service.BaseService.openHibernateSession(BaseService.java:14) at au.gov.nsw.railcorp.healthassess.service.HaService.searchHA(HaService.java:213) at au.gov.nsw.railcorp.healthassess.view.SearchHAView.uiSearch(SearchHAView.java:251) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java(Compiled Code)) at ... |
3. JTASessionContext not removing session with WebSphere forum.hibernate.orgNewbie Joined: Tue May 30, 2006 9:23 am Posts: 1 Hi The JTASessionContext implementation does not remove the session at the end of the transaction with WebSphere appserver 6. After looking into this a found that the transaction is stored as the key with the session in a map. The transaction is not immutable and therefore when it wants to remove ... |
4. How do I initialize SessionFactory in Websphere 6.1 once? forum.hibernate.orgHi all, I am new to Hibernate and was wondering what best practice would be to create the Sessionfactory inside a J2EE project. After some reading and research on the net I saw that it is expensive to create the SessionFactory (makes sense to me). The question is, how to create it only once and then look it up by the ... |
5. WebSphere 7 - Session injection problem forum.hibernate.orgUpon initialization of a SLSB in WebSphere 7.0 I get the following exception: Code: [2.2.09 10:33:04:828 CET] 00000013 BusinessExcep E CNTR0019E: EJB threw an unexpected (non-declared) exception during invocation of method "ping". Exception data: javax.ejb.EJBException: Injection failure; nested exception is: java.lang.IllegalArgumentException: Can not set org.hibernate.Session field beans.TestBeanEJB.session to com.ibm.ws.jpa.management.JPATxEntityManager java.lang.IllegalArgumentException: Can not set org.hibernate.Session field beans.TestBeanEJB.session to com.ibm.ws.jpa.management.JPATxEntityManager ... |