That helped. I'm getting really close. I'm now getting a null pointer exception in this function
public boolean add(IModifiable modifiable, IChangeListener listener) { // TODO Auto-generated method stub checkResources(); Set<IChangeListener> listeners = listenersMap.putIfAbsent(modifiable, new HashSet<IChangeListener>()); return listeners.add(listener); } listeners is null. I noticed that start(Duration pollFrequency) in GaeModificationWatcher was never getting called, so I updated my WicketApplication to set it like this: IModificationWatcher watcher = new GaeModificationWatcher(); watcher.start(Duration.ONE_SECOND); getResourceSettings().setResourceWatcher(watcher); But that didn't help my problem. I'm still trying to follow http://agilewombat.blogspot.com/2010/01/wicket-on-google-app-engine.html Any pointers? Thanks, Daniel On Tue, Feb 7, 2012 at 8:42 AM, Martin Grigorov <mgrigo...@apache.org> wrote: > Try with java.util.Map.Entry > > On Tue, Feb 7, 2012 at 5:39 PM, Daniel Watrous <daniel.watr...@gmail.com> > wrote: >> I've now created a class MyRequestCycleListener extends >> AbstractRequestCycleListener. >> >> I'm having a little trouble building class GaeModificationWatcher >> implements IModificationWatcher. I've tried following this example: >> http://agilewombat.blogspot.com/2010/01/wicket-on-google-app-engine.html >> >> to create the public void checkResources() function, but I'm not sure >> what Entry class to import. I have tried importing these two Entry >> classes: >> org.apache.wicket.util.collections.IntHashMap.Entry >> import >> com.google.appengine.repackaged.com.google.common.collect.Multiset.Entry >> >> It seems no matter which Entry class I import I get errors like: >> >> Multiple markers at this line >> - Entry cannot be resolved to a type >> - The constructor >> HashSet<Entry<IModifiable,Set<IChangeListener>>>(Set<Map.Entry<IModifiable,Set<IChangeListener>>>) >> is >> undefined >> - Incorrect number of arguments for type IntHashMap.Entry; it cannot >> be parameterized with arguments <IModifiable, >> Set<IChangeListener>> >> >> Thanks for any pointers. >> >> Daniel >> >> >> On Tue, Feb 7, 2012 at 7:07 AM, Martin Grigorov <mgrigo...@apache.org> wrote: >>> On Tue, Feb 7, 2012 at 3:53 PM, Daniel Watrous <daniel.watr...@gmail.com> >>> wrote: >>>> Thanks Martin, >>>> >>>> I did make that much progress yesterday after sending this, but I >>>> can't figure out how to get the Application inside the onBeginRequest >>>> method that I override. In the other examples they call >>>> getApplication() >>>> >>>> @Override >>>> protected void onBeginRequest() { >>>> if >>>> (getApplication().getConfigurationType().equals(Application.DEVELOPMENT)) >>>> { >>>> final GaeModificationWatcher resourceWatcher = >>>> (GaeModificationWatcher) getApplication() >>>> .getResourceSettings().getResourceWatcher(true); >>>> resourceWatcher.checkResources(); >>>> } >>>> } >>>> >>>> How can I get the Application object? >>> >>> Application.get() >>> >>>> >>>> Daniel >>>> >>>> On Mon, Feb 6, 2012 at 11:43 PM, Martin Grigorov <mgrigo...@apache.org> >>>> wrote: >>>>> Hi, >>>>> >>>>> On Tue, Feb 7, 2012 at 1:32 AM, Daniel Watrous <daniel.watr...@gmail.com> >>>>> wrote: >>>>>> Hi, >>>>>> >>>>>> I'm following up on a previous thread that's still unresolved. I would >>>>>> like GAE to automatically reload my HTML when I save changes. Classes >>>>>> are reloaded when I save (compile) them, but I have to restart each >>>>>> time for HTML changes. >>>>>> >>>>>> There are some old articles that show how to do this, but they deal >>>>>> with older versions of Wicket and GAE. For example: >>>>>> http://agilewombat.blogspot.com/2010/01/wicket-on-google-app-engine.html >>>>>> http://apache-wicket.1842946.n4.nabble.com/How-can-I-reload-HTML-in-app-engine-td3005241.html >>>>>> http://code.google.com/p/kickat26/source/browse/trunk/src/de/kickat26/ui/wicket/GAEModificationWatcher.java >>>>>> >>>>>> Those suggest creating a class MyWebRequestCycle extends >>>>>> WebRequestCycle, but wicket 1.5 doesn't have WebRequestCycle. >>>>>> >>>>>> How can I accomplish this same thing in the current version of wicket? >>>>> >>>>> application.getRequestCycleListeners().add(new MyRequestCycleListener()) >>>>> >>>>> class MyRequestCycleListener extends AbstractRequestCycleListener { >>>>> // override the method you need here >>>>> } >>>>> >>>>> Once you have it you can contribute it to gae-initializer project so >>>>> other people can re-use it and improve it. >>>>> >>>>>> >>>>>> Daniel >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Martin Grigorov >>>>> jWeekend >>>>> Training, Consulting, Development >>>>> http://jWeekend.com >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>> >>> >>> >>> >>> -- >>> Martin Grigorov >>> jWeekend >>> Training, Consulting, Development >>> http://jWeekend.com >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> > > > > -- > Martin Grigorov > jWeekend > Training, Consulting, Development > http://jWeekend.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org