Hey Daniel, Glad to hear you got it working as well. I have some apps on google app engine as well. Tried all the tutorials and 'useful' maven plugins but all just didn't do the trick for me. I now use maven's resources plugin to copy the resources from the maven repository to the war/lib folder. Which allows me to update/add dependencies in the pom.xml, run maven and add the dependencies in eclipse manually.
I have not found a maven plugin which just adds the google sdk as dependency for me so I don't have to mess around in eclipse everytime I run maven. Did you solve that? Hielke -----Original Message----- From: Daniel Watrous [mailto:daniel.watr...@gmail.com] Sent: donderdag 5 januari 2012 19:35 To: users@wicket.apache.org Subject: Re: Wicket on Google App Engine Thanks for all your help. I've just posted the steps required to get current versions of wicket and gae to work together. http://software.danielwatrous.com/software-engineering/wordpress-plugin-licensing-wicket-on-google-app-engine Daniel On Thu, Jan 5, 2012 at 12:46 AM, Ernesto Reinaldo Barreiro <ernesto.reina...@jweekend.com> wrote: > I think the class to use is > > http://code.google.com/p/kickat26/source/browse/trunk/src/de/kickat26/ > ui/wicket/GAEModificationWatcher.java > > > > On Thu, Jan 5, 2012 at 8:31 AM, Ernesto Reinaldo Barreiro < > ernesto.reina...@jweekend.com> wrote: > >> You could use a modified version of resource watcher that does not >> use threads and modify request cycle so that watcher is executed >> before each request cycle. I remember there was some blog somewhere >> explaining this technique... Maybe it was this... >> >> >> http://stronglytypedblog.blogspot.com/2009/07/wicket-spring-jdo-on-go >> ogle-app-engine.html >> >> >> >> On Wed, Jan 4, 2012 at 11:18 PM, Daniel Watrous >> <daniel.watr...@gmail.com>wrote: >> >>> I tried putting in this: >>> getResourceSettings().setResourcePollFrequency(Duration.ONE_SECOND); >>> >>> But the resource still doesn't update without restarting the google >>> app engine environment. I just tried it by running Start and that no >>> longer updates automatically either. >>> >>> In the process of trying to make it work with GAE, I changed the >>> pom.xml to have these lines in the build section >>> <directory>src/main/webapp/WEB-INF</directory> >>> >>> <outputDirectory>src/main/webapp/WEB-INF/classes</outputDirectory> >>> >>> That means files are no longer placed in the target directory, but >>> in the WEB-INF folder. Could this affect it? Have I missed another >>> setting somewhere that relates to changing where the compiled >>> classes are placed? >>> >>> Daniel >>> >>> On Wed, Jan 4, 2012 at 3:01 PM, Sven Meier <s...@meiers.net> wrote: >>> > Read here: >>> > >>> > https://cwiki.apache.org/WICKET/faqs.html#FAQs-Deployment >>> > >>> > The relevant setting is: >>> > getResourceSettings().setResourcePollFrequency(duration); >>> > >>> > Sven >>> > >>> > >>> > On 01/04/2012 10:31 PM, Daniel Watrous wrote: >>> >> >>> >> Great. I now have it working with either the jar download or the >>> >> dependency in the pom.xml file. In the dependency xml snippet I >>> >> didn't realize that I needed to manually provide the version, but >>> >> after I did then it worked fine. >>> >> >>> >> Whenever I update a class and save it in Eclipse, that class is >>> >> updated in the running server and I don't have to restart to see >>> >> the changes. This is great. >>> >> >>> >> However, when I change an HTML page, it's not updated in the >>> >> running server, so I have to restart everything. I know that when >>> >> I run a quickstart app directly (using the Start class) that >>> >> updates to the HTML are updated without requiring a restart. >>> >> >>> >> Do you know how to make it so the HTML files are updated in the >>> >> live server? >>> >> >>> >> Thanks so much. >>> >> >>> >> Daniel >>> >> >>> >> On Wed, Jan 4, 2012 at 1:38 PM, Sven Meier<s...@meiers.net> wrote: >>> >>> >>> >>> With maven it's very easy, just add the dependency to your pom >>> >>> as suggested and forget about it. >>> >>> >>> >>> Alternatively you can download the jar form maven central >>> >>> manually and add it to your project: >>> >>> >>> >>> >>> >>> >>> >>> >>> http://repo2.maven.org/maven2/org/wicketstuff/wicketstuff-gae-initia >>> lizer/ >>> >>> >>> >>> Hope this helps >>> >>> Sven >>> >>> >>> >>> >>> >>> On 01/04/2012 09:28 PM, Daniel Watrous wrote: >>> >>>> >>> >>>> I'm still not sure how to create the jar file. No one is >>> >>>> commenting >>> on >>> >>>> it so I feel a bit silly. Should it be obvious? >>> >>>> >>> >>>> Am I supposed to include the source with my project or a jar. >>> >>>> If a jar, how should I build the jar? >>> >>>> >>> >>>> On Wed, Jan 4, 2012 at 1:11 PM, Sven Meier<s...@meiers.net> >>> wrote: >>> >>>>> >>> >>>>> Hi, >>> >>>>> >>> >>>>> make sure you have compatible versions for Wicket and >>> gae-initializer, >>> >>>>> i.e. >>> >>>>> they should be the same. >>> >>>>> >>> >>>>> Sven >>> >>>>> >>> >>>>> >>> >>>>> >>> >>>>> On 01/04/2012 08:49 PM, Daniel Watrous wrote: >>> >>>>>> >>> >>>>>> I'm slowly making progress. >>> >>>>>> >>> >>>>>> I see now that what Sven replied with goes in the pom.xml. >>> >>>>>> >>> >>>>>> What I'm not sure of is if I still need a jar file or the >>> >>>>>> source as part of my project. I have made the update to my >>> >>>>>> pom.xml, and I'm >>> now >>> >>>>>> getting this error when I attempt to run my application: >>> >>>>>> >>> >>>>>> java.lang.NoClassDefFoundError: >>> >>>>>> org/apache/wicket/pageStore/memory/IDataStoreEvictionStrategy >>> >>>>>> at java.lang.Class.getDeclaredConstructors0(Native >>> >>>>>> Method) >>> >>>>>> at >>> >>>>>> java.lang.Class.privateGetDeclaredConstructors(Unknown >>> >>>>>> Source) >>> >>>>>> at java.lang.Class.getConstructor0(Unknown Source) >>> >>>>>> at java.lang.Class.getDeclaredConstructor(Unknown >>> >>>>>> Source) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.agent.runtime.Runtime$2.run(R >>> untime.java:133) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.agent.runtime.Runtime$2.run(R >>> untime.java:131) >>> >>>>>> at java.security.AccessController.doPrivileged(Native >>> Method) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.agent.runtime.Runtime.newInst >>> ance(Runtime.java:130) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> org.apache.wicket.util.lang.WicketObjects.newInstance(WicketObjects. >>> java:377) >>> >>>>>> at >>> >>>>>> org.apache.wicket.Application.addInitializer(Application.java >>> >>>>>> :577) >>> >>>>>> at >>> >>>>>> org.apache.wicket.Application.load(Application.java:615) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.apache.wicket.Application.initializeComponents(Application.java: >>> 501) >>> >>>>>> at >>> >>>>>> org.apache.wicket.Application.initApplication(Application.jav >>> >>>>>> a:808) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java: >>> 346) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java: >>> 286) >>> >>>>>> at >>> >>>>>> >>> org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java >>> :50) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.j >>> ava:662) >>> >>>>>> at >>> >>>>>> org.mortbay.jetty.servlet.Context.startContext(Context.java:1 >>> >>>>>> 40) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.ja >>> va:1250) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java >>> :517) >>> >>>>>> at >>> >>>>>> >>> org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:46 >>> 7) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java >>> :50) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java >>> :130) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java >>> :50) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java >>> :130) >>> >>>>>> at org.mortbay.jetty.Server.doStart(Server.java:224) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java >>> :50) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.JettyContainerService.startCo >>> ntainer(JettyContainerService.java:191) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.AbstractContainerService.star >>> tup(AbstractContainerService.java:239) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.DevAppServerImpl.start(DevApp >>> ServerImpl.java:146) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.DevAppServerMain$StartAction. >>> apply(DevAppServerMain.java:164) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser. >>> java:48) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.DevAppServerMain.<init>(DevAp >>> pServerMain.java:113) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.DevAppServerMain.main(DevAppS >>> erverMain.java:89) >>> >>>>>> Caused by: java.lang.ClassNotFoundException: >>> >>>>>> org.apache.wicket.pageStore.memory.IDataStoreEvictionStrategy >>> >>>>>> at java.net.URLClassLoader$1.run(Unknown Source) >>> >>>>>> at java.security.AccessController.doPrivileged(Native >>> Method) >>> >>>>>> at java.net.URLClassLoader.findClass(Unknown Source) >>> >>>>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>> >>>>>> at >>> >>>>>> >>> >>>>>> >>> >>>>>> >>> com.google.appengine.tools.development.IsolatedAppClassLoader.loadCl >>> ass(IsolatedAppClassLoader.java:176) >>> >>>>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>> >>>>>> ... 35 more >>> >>>>>> >>> >>>>>> Since gae-initializer did compile when I compiled with maven >>> >>>>>> I also tried simply putting the compile classes next to my >>> >>>>>> other classes >>> for >>> >>>>>> the deployment, but it still gives this error. >>> >>>>>> >>> >>>>>> Thanks for all your help. >>> >>>>>> >>> >>>>>> Daniel >>> >>>>>> >>> >>>>>> On Wed, Jan 4, 2012 at 11:45 AM, Daniel Watrous >>> >>>>>> <daniel.watr...@gmail.com> wrote: >>> >>>>>>> >>> >>>>>>> Is that the same thing as adding the jar file to the build >>> >>>>>>> path in eclipse? >>> >>>>>>> >>> >>>>>>> How do I build gae-initializer.jar? I tried running 'mvn >>> >>>>>>> jar', >>> but it >>> >>>>>>> gave an error about unknown lifecycle phase. >>> >>>>>>> >>> >>>>>>> Daniel >>> >>>>>>> >>> >>>>>>> On Wed, Jan 4, 2012 at 11:38 AM, Sven Meier<s...@meiers.net> >>> >>>>>>> wrote: >>> >>>>>>>> >>> >>>>>>>> Hi Daniel, >>> >>>>>>>> >>> >>>>>>>> you just have to add the gae-initializer as a dependency to >>> >>>>>>>> your >>> >>>>>>>> project: >>> >>>>>>>> >>> >>>>>>>> <dependency> >>> >>>>>>>> <groupId>org.wicketstuff</groupId> >>> >>>>>>>> <artifactId>wicketstuff-gae-initializer</artifactId> >>> >>>>>>>> <version>${wicket.version}</version> >>> >>>>>>>> </dependency> >>> >>>>>>>> >>> >>>>>>>> That's all. >>> >>>>>>>> Sven >>> >>>>>>>> >>> >>>>>>>> >>> >>>>>>>> On 01/04/2012 07:35 PM, Daniel Watrous wrote: >>> >>>>>>>>> >>> >>>>>>>>> Also, where do I put the wicket.properties file, and do I >>> >>>>>>>>> need >>> to >>> >>>>>>>>> update any xml files to indicate that there is a >>> wicket.properties >>> >>>>>>>>> file >>> >>>>>>>>> >>> >>>>>>>>> On Wed, Jan 4, 2012 at 11:30 AM, Daniel Watrous >>> >>>>>>>>> <daniel.watr...@gmail.com> wrote: >>> >>>>>>>>>> >>> >>>>>>>>>> How do I create the gae-initializer.jar? >>> >>>>>>>>>> >>> >>>>>>>>>> I have run mvn compile and generated the class files. I >>> >>>>>>>>>> can zip those up, but I'm not sure if there should be a >>> >>>>>>>>>> META-INF folder and >>> what >>> >>>>>>>>>> it >>> >>>>>>>>>> should have. >>> >>>>>>>>>> >>> >>>>>>>>>> Daniel >>> >>>>>>>>>> >>> >>>>>>>>>> On Wed, Jan 4, 2012 at 12:21 AM, Martin >>> >>>>>>>>>> Grigorov<mgrigo...@apache.org> >>> >>>>>>>>>> wrote: >>> >>>>>>>>>>> >>> >>>>>>>>>>> Hi, >>> >>>>>>>>>>> >>> >>>>>>>>>>> gae-initializer project provides >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> https://github.com/wicketstuff/core/blob/master/jdk-1.6-parent/gae-i >>> nitializer-parent/gae-initializer/src/main/java/org/wicketstuff/gae/ >>> GaeInitializer.java >>> >>>>>>>>>>> which is an implementation of >>> >>>>>>>>>>> org.apache.wicket.IInitializer >>> and >>> >>>>>>>>>>> declares it in >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> >>>>>>>>>>> >>> https://github.com/wicketstuff/core/blob/master/jdk-1.6-parent/gae-i >>> nitializer-parent/gae-initializer/src/main/resources/wicket.properti >>> es >>> . >>> >>>>>>>>>>> That means that when gae-initializer.jar is in the >>> >>>>>>>>>>> classpath Wicket will use it to initialize the >>> >>>>>>>>>>> Application instance. >>> >>>>>>>>>>> Check the source of GaeInitializer.jar to see what >>> >>>>>>>>>>> exactly it configures. >>> >>>>>>>>>>> >>> >>>>>>>>>>> On Wed, Jan 4, 2012 at 1:52 AM, Daniel >>> >>>>>>>>>>> Watrous<daniel.watr...@gmail.com> >>> >>>>>>>>>>> wrote: >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> Hi, >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> I've been working for a few days to get a wicket >>> >>>>>>>>>>>> application going for Google App Engine with mixed >>> >>>>>>>>>>>> results. I hope these questions aren't too noobie for >>> >>>>>>>>>>>> this list? >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> There are a couple of really old articles which Google >>> brings up >>> >>>>>>>>>>>> first: >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> http://stronglytypedblog.blogspot.com/2009/04/wicket-on-google-app-e >>> ngine.html >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> http://www.danwalmsley.com/2009/04/08/apache-wicket-on-google-app-en >>> gine-for-java/ >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> I've also found this resource after digging through the >>> wicket >>> >>>>>>>>>>>> users >>> >>>>>>>>>>>> list, but I can't figure out how I'm supposed to use it: >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> >>> https://github.com/wicketstuff/core/tree/master/jdk-1.6-parent/gae-i >>> nitializer-parent >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> I'm using eclipse with the GAE plugin. >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> So far this is what I have accomplished. >>> >>>>>>>>>>>> 1) the first link above provides a download demo as an >>> eclipse >>> >>>>>>>>>>>> project. I can get this to run, but it's working with >>> >>>>>>>>>>>> old versions (wicket 1.3.5, appengine sdk 1.2.0). I >>> >>>>>>>>>>>> haven't successfully updated. >>> >>>>>>>>>>>> 2) I can create a new google app engine project in eclipse. >>> It >>> >>>>>>>>>>>> runs >>> >>>>>>>>>>>> fine and I can develop servlets. >>> >>>>>>>>>>>> 3) I can user the maven build script from the >>> >>>>>>>>>>>> quickstart to >>> get >>> >>>>>>>>>>>> a >>> >>>>>>>>>>>> functional wicket project. >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> I'm really struggling trying to figure out how to use >>> >>>>>>>>>>>> the gae-initializer or a base GAE project from eclipse >>> >>>>>>>>>>>> and end up with a functional wicket application... >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> I'm not sure what other information to include at this point. >>> >>>>>>>>>>>> Please >>> >>>>>>>>>>>> share any pointers or links to other tutorials that >>> >>>>>>>>>>>> might >>> help >>> >>>>>>>>>>>> me. >>> >>>>>>>>>>>> >>> >>>>>>>>>>>> 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 >>> >>>>>>>>> >>> >>>>>>>> >>> >>>>>>>> >>> --------------------------------------------------------------------- >>> >>>>>>>> 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 >>> >>>>>> >>> >>>>> >>> --------------------------------------------------------------------- >>> >>>>> 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 >>> >>>> >>> >>> >>> >>> --------------------------------------------------------------------- >>> >>> 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 >>> >> >>> > >>> > >>> > --------------------------------------------------------------------- >>> > 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 >>> >>> >> >> >> -- >> Regards - Ernesto Reinaldo Barreiro >> >> jWeekend >> Training, Consulting, Development >> http://jWeekend.com <http://jweekend.com/> >> > > > > -- > Regards - Ernesto Reinaldo Barreiro > jWeekend > Training, Consulting, Development > http://jWeekend.com <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
