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[EMFStore] EMFStore does not work with E4? [message #1725409]

Thu, 03 March 2016 10:34

Teohari Simona

Messages: 40
Registered: September 2015

Member

Hi guys,

My question is if EMFStore has support for E4.
I have started an e4 demo application following the guide from http://eclipsesource.com/blogs/tutorials/getting-started-with-the-emf-client-platform/ (in short: select org.eclipse.emf.ecp.application.e4.product, select demo.e4.feature and add its requirements) . When I start a local server I get the following error:

!ENTRY org.eclipse.emf.emfstore.common.model 1 1 2016-03-03 12:14:00.731
!MESSAGE Server is RUNNING...Time to relax...
Server is RUNNING...Time to relax...

!ENTRY org.eclipse.e4.ui.workbench 4 0 2016-03-03 12:14:29.362
!MESSAGE Internal Error
!STACK 0
org.eclipse.e4.core.di.InjectionException: java.lang.IllegalStateException: Workbench has not been created yet.
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:68)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:493)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486)
at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:799)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:675)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:659)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:592)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4180)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:159)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
at org.eclipse.equinox.launcher.Main.main(Main.java:1488)
Caused by: java.lang.IllegalStateException: Workbench has not been created yet.
at org.eclipse.ui.PlatformUI.getWorkbench(PlatformUI.java:93)
at org.eclipse.emf.emfstore.internal.client.ui.common.MonitoredEMFStoreAction.execute(MonitoredEMFStoreAction.java:61)
at org.eclipse.emf.ecp.emfstore.internal.ui.handler.EMFStoreLogInHelper.login(EMFStoreLogInHelper.java:41)
at org.eclipse.emf.ecp.e4.emfstore.LogInHandler.execute(LogInHandler.java:17)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
... 34 more

I guess this is the same bug opened here: https://bugs.eclipse.org/bugs/show_bug.cgi?id=469451#c1 ?

But there is another way in which we can use EMFStore with E4 or am I doing something wrong?

Thanks,
S.

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Re: [EMFStore] EMFStore does not work with E4? [message #1725535 is a reply to message #1725409]

Fri, 04 March 2016 08:51

Jonas Helming

Messages: 699
Registered: July 2009

Senior Member

Hi,

EMFStore itself has not UI dependencies, so it can be used in e4 and e4.
The default UI for EMFStore is currently bound to the 3.x workbench.
It would be definitly possible with a reasonable amount of effort to
resolve this and make the default EMFStore UI compatible with e4, too.
Are you interested in sponsoring or a contibution?

Best regards

Jonas

Am 03.03.2016 um 11:34 schrieb Teohari Simona:
> Hi guys,
>
> My question is if EMFStore has support for E4.
> I have started an e4 demo application following the guide from
> http://eclipsesource.com/blogs/tutorials/getting-started-with-the-emf-client-platform/
> (in short: select org.eclipse.emf.ecp.application.e4.product, select
> demo.e4.feature and add its requirements) . When I start a local server
> I get the following error:
>
> !ENTRY org.eclipse.emf.emfstore.common.model 1 1 2016-03-03 12:14:00.731
> !MESSAGE Server is RUNNING...Time to relax...
> Server is RUNNING...Time to relax...
>
> !ENTRY org.eclipse.e4.ui.workbench 4 0 2016-03-03 12:14:29.362
> !MESSAGE Internal Error
> !STACK 0
> org.eclipse.e4.core.di.InjectionException:
> java.lang.IllegalStateException: Workbench has not been created yet.
> at
> org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:68)
>
> at
> org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252)
>
> at
> org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
> at
> org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
>
> at
> org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
>
> at
> org.eclipse.core.commands.Command.executeWithChecks(Command.java:493)
> at
> org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486)
>
> at
> org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
>
> at
> org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:799)
>
> at
> org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:675)
>
> at
> org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:659)
>
> at
> org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:592)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4180)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
>
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
>
> at
> org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
>
> at
> org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
>
> at
> org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:159)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1488)
> Caused by: java.lang.IllegalStateException: Workbench has not been
> created yet.
> at org.eclipse.ui.PlatformUI.getWorkbench(PlatformUI.java:93)
> at
> org.eclipse.emf.emfstore.internal.client.ui.common.MonitoredEMFStoreAction.execute(MonitoredEMFStoreAction.java:61)
>
> at
> org.eclipse.emf.ecp.emfstore.internal.ui.handler.EMFStoreLogInHelper.login(EMFStoreLogInHelper.java:41)
>
> at
> org.eclipse.emf.ecp.e4.emfstore.LogInHandler.execute(LogInHandler.java:17)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at
> org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
>
> ... 34 more
>
> I guess this is the same bug opened here:
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=469451#c1 ?
>
> But there is another way in which we can use EMFStore with E4 or am I
> doing something wrong?
>
> Thanks,
> S.
>

--
--

Jonas Helming

Get professional Eclipse developer support:

http://eclipsesource.com/en/services/developer-support/

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Re: [EMFStore] EMFStore does not work with E4? [message #1725749 is a reply to message #1725535]

Mon, 07 March 2016 12:18

Teohari Simona

Messages: 40
Registered: September 2015

Member

Hi Jonas,

Actually, I am sorry, from friday I do not need the EMFStore in my E4 application. Smile

So, I am struggling to make the e4 app work with the default file data provider.
Now , after I eliminate the following plug-ins:

org.eclipse.emf.ecp.emfstore.ui
org.eclipse.emf.ecp.emfstore.core
org.eclipse.emf.ecp.emfstore.ui.e4
org.eclipse.emf.ecp.emfstore.ui.search

When I run the app and try to create a new project I have a UI error: "No Provider Please check if a suitable provider is installed".
How can I use the default file provider with e4? Can you please give me an advice on the necessary plug-ins for the default file provider (Eclipse Workspace Experimental)?

Thank you,
S.

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