This is my HibernateContext.java.. Something wrong in it?
import org.apache.commons.logging.*;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
public class HibernateContext {
private final static String CONFIGURATION_FILE = "hibernate.cfg.xml";
private static Log log = LogFactory.getLog(HibernateContext.class);
private static SessionFactory sessionFactory;
public static SessionFactory getSessionFactory(){
if(sessionFactory == null){
try{
sessionFactory = new Configuration()
.addResource(CONFIGURATION_FILE)
.configure()
.buildSessionFactory();
}catch (Throwable th) {
log.error("Initial SessionFactory creation
failed.", th);
throw new ExceptionInInitializerError(th);
}
}
return sessionFactory;
}
}
ERROR:
WARNING: Nested in javax.servlet.ServletException: init:
java.lang.ExceptionInInitializerError
at net.tolgaozdemir.gwt.server.HibernateContext.getSessionFactory
(HibernateContext.java:29)
at net.tolgaozdemir.gwt.server.EntryRemoteService.init
(EntryRemoteService.java:27)
at javax.servlet.GenericServlet.init(GenericServlet.java:215)
at org.mortbay.jetty.servlet.ServletHolder.initServlet
(ServletHolder.java:433)
at org.mortbay.jetty.servlet.ServletHolder.getServlet
(ServletHolder.java:342)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
463)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1093)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at com.google.appengine.tools.development.StaticFileFilter.doFilter
(StaticFileFilter.java:124)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle
(DevAppEngineWebAppContext.java:54)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:313)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.content
(HttpConnection.java:844)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:205)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at org.mortbay.io.nio.SelectChannelEndPoint.run
(SelectChannelEndPoint.java:396)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run
(BoundedThreadPool.java:442)
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