About contextDestroyed

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Tutorial
39

Step 3: Add a Context Listener Class

the EntityManagerFactory: public void contextDestroyed(ServletContextEvent e ... - when the application stops (contextDestroyed). The next step is adding a servlet class that will manage the guestbook page.
Tutorial
39

Step 3: Add a Context Listener Class

contextDestroyed(ServletContextEvent e) { EntityManagerFactory emf = (EntityManagerFactory ... the EntityManagerFactory and the database - when the application stops (contextDestroyed
Forum
4

Replaying recorded requests...

the PersistenceManagerFactory in the contextDestroyed method of the ContextEventListener class ... . The question about closing the PMF remains: Is it OK to close this only in the contextDestroyed method ... . I think that closing the PMF in contextDestroyed of a servletContextListener should be fine. I
Forum
3

Database is erased after deploying a new web application version

the contextDestroyed method should be invoked. On that example the listener is defined in a web.xml file (added ... trace of the exception. In contextInitialized and contextDestroyed if invoked automatically as
Forum
2

JBoss 7 startup fails

.GuestListener: java.lang.NullPointerException at guest.GuestListener.contextDestroyed(GuestListener.java
Issue
2

Unexpected error when loading all entity instance

a contextDestroyed listener? During the last corruption did you have hot deployments (i.e. in the last day