Support for super dev mode

[Pierre-Laurent Coirier]

To support super dev mode, Mvp4g needs to use IncrementalGenerator instead of Generator. Looking around, I haven't found a lot of documentation about IncrementalGenerator. Is anyone familiar with this new type of generator?

[Frank Hossfeld]

Hi Pierre,

 I am not familiar with IncreamentalGenerator, but would like to help implementing. 

Frank

[Sergey Shvets]

Same as Frank! Let me know if I can be helpful. 

Sergey

--
You received this message because you are subscribed to the Google Groups "Mvp4g" group.
To unsubscribe from this group and stop receiving emails from it, send an email to mvp4g+un...@googlegroups.com.
To post to this group, send email to mv...@googlegroups.com.
Visit this group at http://groups.google.com/group/mvp4g.
For more options, visit https://groups.google.com/groups/opt_out.

[Pierre-Laurent Coirier]

Thank you both for offering your help. It's more than welcome. I'll email you directly to see how we can get this feature implemented.

[YBA]

Hello Pierre,

Are there any plans to support SuperDevMode, seeing as GWT is moving away from DevMode ?

Thank you

[Frank Hossfeld]

Hi YBA,

you can use the current version of mvp4g with superdevmode. There should be no problems.
To improve mvp4g for SuperDevMode we have to do some changes.
These changes are in progress.

Frank

[olewe...@googlemail.com]

Hi Frank,
I have also problems with mvp4g and the super dev mode. Since FF27 didn't support gwt development plugin anymore and Chrome will stop supporting the dev mode pretty sone it is big concern of us how we can develop software with mvp4g in the futur (with the super dev mode).

During the compiling I get the well known and meaningfull error message "UnableToCompleteException causes -> Have you forgotten to annotate it with @Presenter or @EventHander? ... ". I guess you all know that one, normally it try to tell you that you accidently use some not inherited java code on the client side. Since we have some external projects for domain classes and widgets,( I confess it could also be a problem with the classpath or lets say with the ui.xml files). I tried to add the other projects in the programm arguments in the run configuration ("-src src/ com.Mainproject com.Widgets com.Domainclasses") as well but still get the same error. I even tried the mvp4g-1.5-snapshot (which by the way requires still guice 2.0) and still have no luck. In the dev mode, the application runs just fine but not in the super dev mode.

Maybe this feedback could be some use for you. If you have a other idea what I could try please let me know.

Ole

[Frank Hossfeld]

Hi Ole,

it was a really bad news, that FF27 stops working with the GWT plugin.

OK, back to mvp4g. In the current version (1.4.0) of mvp4g it should be able to work with Super Dev Mode. The changes we were talking about belongs to the compile time. In the current version we use the Generator class. The class will always generate code when it is called. Switching to the IncrementalGenerator class will improve compile time, because we gat the possibility to reuse existing generated code.

I don’t believe that this problem is related to mvp4g. It looks like the Super Dev Mode has an impact when using more than one project/module.

I will do two things. First I will talk to Pierre about a new SnapShot and second, I will spent some time on testing multi GWT module.

Does your modules contain mvp4g code?

Frank

[Pierre-Laurent Coirier]

Hi Ole,

What do you see in your GWT log with log level DEBUG? Usually it tells you what class is missing.

--

[olewe...@googlemail.com]

Hallo Frank,
actually there where some legacy ReverseViewInterfaces from the time before we extracted the widget libary. Ich removed them but still have the same error.

Pierre-Laurent suggestion with the GWT logLevel is good, sadly in GWT 2.5.1 some genius came up with the idea to hardcore the logLevel. Honestly I had to look it up before I could believe it (https://gwt.googlesource.com/gwt/+/2.5.1/dev/codeserver/java/com/google/gwt/dev/codeserver/CompilerOptionsImpl.java). Even more sad I couldn't switch to GWT 2.6 because GXT 3.0.1 is incompatible with 2.6.

[Frank Hossfeld]

Hallo Ole,

replacing the Generator classes in mvp4g with the IncrementalGenerator is not the only thing we have to do when moving to GWT 2.6.0. Switching to GWT 2.6.0 changes the source level to 1.7. Also, a new version of GIN (2.1.2) is required. I did the changes and the first tests looks good. I will talk to Pierre about the next steps.

I did a lot of test with super dev mode the last days and had no problem at all. I am really impressed about the speed and the possibility to test against an iPad. :-)

You wrote that you have external projects. Are all these projects part of the classpath of your CodeServer?

BTW, I read at the Sencha forum that there are the first nightly builds of GXT available, that will work with GWT 2.6.0. 

[Yuriy Ostapyuk]

Hello Frank,

Is there any updates about improvements of mvp4g for SuperDevMode.

Thank you.

вторник, 4 марта 2014 г., 15:29:57 UTC+2 пользователь Frank Hossfeld написал:

[Frank Hossfeld]

Hi Yuriy,

necessary changes are done to support SDM. If you are using maven, there is a new Snapshot which contains the changes.

Google stopped supporting the download area of Google Code Projects, I had to look for an alternative. I think, I will announce the new version in a few days and will offer a download link, for those of us which do not use maven.

Frank

[Pavel Bogdashin]

Hello!

Is there any news about SuperDevMode in mvp4g?

I get UnableToCompleteException when I try to use SuperDevMode on my project

Would you tell about how to use IncrementalGenerator instead of Generator?

Thank you.

вторник, 29 апреля 2014 г., 13:47:49 UTC+4 пользователь Frank Hossfeld написал:

[Frank Hossfeld]

Hi Pavel,

mvp4g works well with SuperDevMode. Version 1.4.x already does and version 1.5 is optimized for SuperDevMode. With version 1.5.0 the Generator are replaces by IncrementalGenerators.

All mvp4g examples that work with mvp4g 1.5 have been tested with SDM without any problems.

I used the following configuration:

jdk 1.6 (1.7 shpuld work also)

gwt 2.6.1

IntelliJ 13.1 ultimate.

Can you provide more informations about the problem or give a small example project that shows the problem?

Frank  

[Pavel Bogdashin]

Thanks for the quick response.

I can show logs:

   Computing all possible rebind results for 'com.mvp4g.client.Mvp4gModule'
      Rebinding com.mvp4g.client.Mvp4gModule
         Invoking generator com.mvp4g.util.Mvp4gGenerator
            3880 classes scanned in 8 ms.
            [ERROR] {companyName}.client.AppEventBus: There is no instance of {companyName}.client.presenter.MainPresenter. Have you forgotten to annotate it with @Presenter or @EventHander?
com.mvp4g.util.exception.loader.Mvp4gAnnotationException: {companyName}.client.AppEventBus: There is no instance of {companyName}.client.presenter.MainPresenter. Have you forgotten to annotate it with @Presenter or @EventHander?
 at com.mvp4g.util.config.loader.annotation.EventsAnnotationsLoader.loadStartView(EventsAnnotationsLoader.java:275)
 at com.mvp4g.util.config.loader.annotation.EventsAnnotationsLoader.loadElement(EventsAnnotationsLoader.java:103)
 at com.mvp4g.util.config.loader.annotation.EventsAnnotationsLoader.loadElement(EventsAnnotationsLoader.java:72)
 at com.mvp4g.util.config.loader.annotation.Mvp4gAnnotationsLoader.load(Mvp4gAnnotationsLoader.java:54)
 at com.mvp4g.util.config.Mvp4gConfiguration.loadEvents(Mvp4gConfiguration.java:1670)
 at com.mvp4g.util.config.Mvp4gConfiguration.load(Mvp4gConfiguration.java:226)
 at com.mvp4g.util.Mvp4gGenerator.generate(Mvp4gGenerator.java:94)
 at com.google.gwt.core.ext.IncrementalGenerator.generateNonIncrementally(IncrementalGenerator.java:40)
 at com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:676)
 at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:41)
 at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:79)
 at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:276)
 at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:265)
 at com.google.gwt.dev.DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(DistillerRebindPermutationOracle.java:91)
 at com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.handleGwtCreate(UnifyAst.java:387)
 at com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.handleMagicMethodCall(UnifyAst.java:465)
 at com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.endVisit(UnifyAst.java:255)
 at com.google.gwt.dev.jjs.ast.JMethodCall.traverse(JMethodCall.java:244)
 at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:117)
 at com.google.gwt.dev.jjs.ast.JCastOperation.traverse(JCastOperation.java:65)
 at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:117)
 at com.google.gwt.dev.jjs.ast.JCastOperation.traverse(JCastOperation.java:65)
 at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:117)
 at com.google.gwt.dev.jjs.ast.JDeclarationStatement.traverse(JDeclarationStatement.java:48)
 at com.google.gwt.dev.jjs.ast.JModVisitor$ListContextImmutable.traverse(JModVisitor.java:170)
 at com.google.gwt.dev.jjs.ast.JModVisitor.acceptWithInsertRemoveImmutable(JModVisitor.java:336)
 at com.google.gwt.dev.jjs.ast.JBlock.traverse(JBlock.java:83)
 at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:138)
 at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:134)
 at com.google.gwt.dev.jjs.ast.JMethodBody.traverse(JMethodBody.java:82)
 at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 at com.google.gwt.dev.jjs.ast.JMethod.visitChildren(JMethod.java:449)
 at com.google.gwt.dev.jjs.ast.JMethod.traverse(JMethod.java:418)
 at com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 at com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 at com.google.gwt.dev.jjs.impl.UnifyAst.mainLoop(UnifyAst.java:940)
 at com.google.gwt.dev.jjs.impl.UnifyAst.exec(UnifyAst.java:665)
 at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:672)
 at com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:34)
 at com.google.gwt.dev.Precompile.precompile(Precompile.java:271)
 at com.google.gwt.dev.Precompile.precompile(Precompile.java:223)
 at com.google.gwt.dev.Precompile.precompile(Precompile.java:139)
 at com.google.gwt.dev.Compiler.run(Compiler.java:167)
 at com.google.gwt.dev.codeserver.Recompiler.compile(Recompiler.java:115)
 at com.google.gwt.dev.codeserver.ModuleState.<init>(ModuleState.java:58)
 at com.google.gwt.dev.codeserver.CodeServer.makeModules(CodeServer.java:120)
 at com.google.gwt.dev.codeserver.CodeServer.start(CodeServer.java:95)
 at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:71)
 at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:49)
   [ERROR] Errors in '{companyName}/client/{projectName}.java'
      [ERROR] Line 17: Failed to resolve 'com.mvp4g.client.Mvp4gModule' via deferred binding
[ERROR] Compiler returned false
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
 at com.google.gwt.dev.codeserver.Recompiler.compile(Recompiler.java:128)
 at com.google.gwt.dev.codeserver.ModuleState.<init>(ModuleState.java:58)
 at com.google.gwt.dev.codeserver.CodeServer.makeModules(CodeServer.java:120)
 at com.google.gwt.dev.codeserver.CodeServer.start(CodeServer.java:95)
 at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:71)
 at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:49)

My configuration:

Maven gwt project
jdk IBM 1.6 (tried original 1.6)

gwt 2.6.1

gxt 3.1.1

mvp4g 1.5 (tried 1.4)

Dev mode works normally

The project is compiled and packaging normally.

Any other information needed?

пятница, 24 октября 2014 г., 13:22:44 UTC+4 пользователь Frank Hossfeld написал:

[Frank Hossfeld]

Looking at your stacktrace, it looks like you have a problem with your start view.

Have you tried to compile your GWT project? Does this work?

 at com.google.gwt.dev<span

...

[Pavel Bogdashin]

Yes GWT compile work and it is very strange.

пятница, 24 октября 2014 г., 15:50:33 UTC+4 пользователь Frank Hossfeld написал:

[Frank Hossfeld]

Hi Pavel,

the error indicates, that a presenter instance could not created. Possible causes could be:

* an error in your view

* an error in your presenter

It looks like you have trouble with your SDM configuration. If your presenter or views have access to resources, this could be a problem. In case you are using maven, make sure, that all your resources are available in your classpath. Check if you have all src directories included.  

Hope that helps.

Frank

[Ande Hofer]

Hello,

got exactly the same Error.

Using mvp4g and gwt 2.7.0

Maven build is working without any problems, but when I try to recompile for SDM i fail at exact the same line as Pavel.

I use JBoss as external server and not the "normal" way in eclipse, maybe is this the reason of complication.

Turning off precompile in incremental mode.
Super Dev Mode starting up
   workDir: C:\Users\myName\AppData\Local\Temp\gwt-codeserver-1674826049342335767.tmp
   Loading Java files in com.company.product.ui.Productname.
   Ignored 8 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
   Module setup completed in 15428 ms
2016-05-02 19:43:03.401:INFO:oejs.Server:jetty-8.y.z-SNAPSHOT
2016-05-02 19:43:03.527:INFO:oejs.AbstractConnector:Started SelectChannelConnector@127.0.0.1:9876


The code server is ready at http://localhost:9876/
GET /recompile/productpath
   Job com.company.product.ui.Productname_1_0
      starting job: com.company.product.ui.Productname_1_0
      binding: locale=de_AT
      binding: user.agent=safari
      Compiling module com.company.product.ui.Productname
         Ignored 8 units with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all errors.
         Computing all possible rebind results for 'com.company.product.ui.client.ProductnameModule'
            Rebinding com.company.product.ui.client.ProductnameModule
               Invoking generator com.mvp4g.util.Mvp4gGenerator
                  Generating mvp4g configuration for module class 'com.company.product.ui.client.ProductnameModule'
                     3161 classes scanned in 0 ms.
                     [ERROR] com.company.product.ui.client.presenter.ProductnameEventBus: There is no instance of com.company.product.ui.client.presenter.RootPresenter. Have you forgotten to annotate it with @Presenter or @EventHander?
com.mvp4g.util.exception.loader.Mvp4gAnnotationException: com.company.product.ui.client.presenter.ProductnameEventBus: There is no instance of com.company.product.ui.client.presenter.RootPresenter. Have you forgotten to annotate it with @Presenter or @EventHander?

 at com.mvp4g.util.config.loader.annotation.EventsAnnotationsLoader.loadStartView(EventsAnnotationsLoader.java:275)
 at com.mvp4g.util.config.loader.annotation.EventsAnnotationsLoader.loadElement(EventsAnnotationsLoader.java:103)
 at com.mvp4g.util.config.loader.annotation.EventsAnnotationsLoader.loadElement(EventsAnnotationsLoader.java:72)
 at com.mvp4g.util.config.loader.annotation.Mvp4gAnnotationsLoader.load(Mvp4gAnnotationsLoader.java:54)

 at com.mvp4g.util.config.Mvp4gConfiguration.loadEvents(Mvp4gConfiguration.java:1848)
 at com.mvp4g.util.config.Mvp4gConfiguration.load(Mvp4gConfiguration.java:175)
 at com.mvp4g.util.Mvp4gGenerator.create(Mvp4gGenerator.java:144)
 at com.mvp4g.util.Mvp4gGenerator.generateIncrementally(Mvp4gGenerator.java:99)
 at com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:754)
 at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:160)

[Frank Hossfeld]

Please, can you start SDM again with logLevel TRACE and post the output. Thanks

[Ande Hofer]

Hello,

it is about 6000 lines long, so I attached a txt file

br

[Frank Hossfeld]

Looking into the log, I see some errors:

        Tracing compile failure path for type 'com.company.product.ui.client.view.controll.VermittlerDatenSuggestOracle'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/view/controll/VermittlerDatenSuggestOracle.java'

               Line 39: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.view.controll.UsimSuggestOracle'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/view/controll/UsimSuggestOracle.java'

               Line 38: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.presenter.ChangeHistoryPresenter'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/presenter/ChangeHistoryPresenter.java'

               Line 28: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.presenter.EnvironmentSelectPresenter'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/presenter/EnvironmentSelectPresenter.java'

               Line 26: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.presenter.RegelDatenPresenter'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/presenter/RegelDatenPresenter.java'

               Line 33: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.presenter.RootPresenter'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/presenter/RootPresenter.java'

               Line 26: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.presenter.RegelGruppenPresenter'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/presenter/RegelGruppenPresenter.java'

               Line 25: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

         Tracing compile failure path for type 'com.company.product.ui.client.presenter.TestPresenter'

            Errors in 'file:/C:/ws/eclipse_product/company-product-app/company-product-web/src/main/java/com/company/product/ui/client/presenter/TestPresenter.java'

               Line 29: No source code is available for type com.company.product.ui.shared.productServiceAsync; did you forget to inherit a required module?

It looks like you have not inherit the module which contains this class:

com.company.product.ui.shared.productServiceAsync

Because of the fact, that the RootPresenter also has an error, mvp4g will not work correctly. Please inherit the module containing com.company.product.ui.shared.productServiceAsync and try again.

Hope that helps.

Did you know, that there is a chat room at Gitter? Look for a room called mvp4g/mvp4g. 

[Ande Hofer]

Hello,

sry for the late response.

I found out that the generated async part was the problem, but there is no module that can be inherit for the generated stuff. 

I found this about the problem: https://github.com/gwt-maven-plugin/gwt-maven-plugin/issues/78 

When I tried to use gwt-maven-plugin with gwt:run-codeserver in version 2.7 it works fine, the generation is done without errors, the error the post was about  seems to be fixed.

The problem I facing now is that I can now debug java code in chrome with F12, but I want to debug in Eclipse, but thats not releated to Mvp4g.

Thx a lot for your help.

[Frank Hossfeld]

Have you tried he SDBG plugin in Eclipse? (I did not use it with Eclipse and Maven)