Hi, I have a Servlet running under Jetty 9.2.11 which uses EclipseLink 2.6as JPA tool. In the JPA tool I did configure the usage of the Derby Embedded 10.11.1 driver. For a fresh start of the jetty server everything works as expected. But when I now redeploy the context config XML file after I did update the referenced war file, derby begins to tell me that another instance did already boot the database. Somehow the db.lck file is not released when I close the EntityManagerFactory.
Any idea what's going on here? How can I force the release of the db.lck file in a ServletListener.contextDestroyed() method? With kind regards Thomas
