It is probably a good idea to profile your application. With 512 MB you should typically be able to serve a couple of thousand concurrent sessions without problems with Wicket 1.3.
Eelco On 10/15/07, JKrishna <[EMAIL PROTECTED]> wrote: > > I have generated a project using QWicket. I ran the build on Tomcat 6 and the > initial user registration and user authentication worked fine. I added a > simple form and insert those values into the database using Spring + > Hibernate. While submitting the form, the values are getting inserted into > the database. But during the navigation part, the application times out with > the following error > > I modified the QWicket generated code to use Wicket 1.3 beta 3 build. > > Root cause: > > java.lang.OutOfMemoryError: Java heap space > > Complete stack: > > org.apache.wicket.WicketRuntimeException: Method onFormSubmitted of > interface org.apache.wicket.markup.html.form.IFormSubmitListener targeted at > component [MarkupContainer [Component id = trip, page = > com.tripos.page.NewTripPage, path = 3:trip.NewTripPage$NewTripForm, > isVisible = true, isVersioned = true]] threw an exception > at > org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:197) > at > org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73) > at > org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90) > at > org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1032) > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1108) > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1177) > at org.apache.wicket.RequestCycle.request(RequestCycle.java:500) > at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:261) > > The environment is Tomcat 6 running on OS X Tiger on Mac Mini with 512 MB > ram. I added Java_OPTS to have JAVA_OPTS="-Xms512m -Xmx512m". > > Is this problem because of insufficient memory? > > > -- > View this message in context: > http://www.nabble.com/java.lang.OutOfMemoryError%3A-Java-heap-space-on-Tomcat-6-tf4627444.html#a13212670 > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
