Hi,
On Mar 3, 2017 2:38 PM, "Ihor Parashynets" <ihor...@gmail.com> wrote: Hi all I need some help/clarification on NotDetachedModelChecker. I've checked markmail.org and found this one http://markmail.org/search/?q= NotDetachedModelChecker#query:NotDetachedModelChecker% 20list%3Aorg.apache.wicket.users+page:1+mid:i77wqsp7hpbwgtyp+state:results which is close but not the same what I'm facing at. Long story short: 1. I have a Wicket Session, which has LoadableDetachableModel property. 2. This property is being detached on public void detach() method. 3. I have a Wicket test app that adds some additional config for tests' purpose", like this public class TestWebApplication extends MyWebApplication { @Override protected void init() { super.init(); //for test's purpose added some extended configuration getRequestLoggerSettings().setRecordSessionSize(true); getRequestLoggerSettings().setRequestLoggerEnabled(true); getRequestLoggerSettings().setRequestsWindowSize(10); getFrameworkSettings().setSerializer(new JavaSerializer(getApplicationKey()) { @Override protected ObjectOutputStream newObjectOutputStream(OutputStream out) throws IOException { return new CheckingObjectOutputStream(out, new NotDetachedModelChecker()); } }); } } 4. I run the test and it passes but in log file I can see an error message, that the model in Session is not detached. Even though I know that it's detached properly. I checked the error stack trace and figured out that if there is a logger enabled (getRequestLoggerSettings().setRequestLoggerEnabled(true)) in combination with NotDetachedModelChecker then in AbstractRequestLogger#reque stTime(long timeTaken) there is a serialization of session (sizeInBytes = session.getSizeInBytes()) to check the session size. But it will trigger a chain, where session will be validated for detached models (instance of LoadableDetachabelModel), which is to early (actually at RequestCycle#onDetach() --> listeners#onDetach(this)) such as Session will be detach only one step later. I've attached a simple maven project (I was trying to mimic our big real Wicket project) to show the use-case. It's enough to run: mvn -Dtest=TestNonDetachableModels test to see the error message. And now is the question: do I use it wrong (I mean NotDetachedModelChecker) or is there another explanation for such error? It seems Wicket doesn't detach the Session before calculating its size and this leads to the error log.. I don't have access to the code at the moment but I know that Wicket detaches the Components before calculating their size. I'll be able to say more at Monday. Thank you in advance. -- Best regards, Ihor Parashynets --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
