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EMFStore Hello World example [message #1023546]

Sun, 24 March 2013 14:17

Bruce Trask

Messages: 58
Registered: July 2009

Member

Hello,
I am using EMFStore 0.9.3 on Juno.

I am running the helloworld example app and am seeing the following exception:
java.lang.IllegalStateException: Cannot modify resource set without a write transaction
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.assertWriting(TransactionChangeRecorder.java:348)
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:302)
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processObjectNotification(TransactionChangeRecorder.java:284)
at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:240)
at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
at org.eclipse.emf.ecore.util.EcoreEList.dispatchNotification(EcoreEList.java:249)
at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:294)
at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:301)
at org.eclipse.emf.emfstore.client.model.util.EMFStoreClientUtil.giveServerInfo(EMFStoreClientUtil.java:56)
at org.eclipse.emf.emfstore.client.model.util.EMFStoreClientUtil.createUsersession(EMFStoreClientUtil.java:114)
at org.eclipse.emf.emfstore.client.model.util.EMFStoreClientUtil.createUsersession(EMFStoreClientUtil.java:89)
at org.eclipse.emf.emfstore.exampleclient.Application.runClient(Application.java:54)
at org.eclipse.emf.emfstore.exampleclient.Application.start(Application.java:34)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

I have followed the directions at http://eclipse.org/emfstore/documentation/howToUseExamples.php

Is there some incompatibility with EMFStore and the editing domain in the juno release or am I doing something wrong?

Thanks

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Re: EMFStore Hello World example [message #1023954 is a reply to message #1023546]

Mon, 25 March 2013 14:33

Maximilian Koegel

Messages: 253
Registered: July 2009

Senior Member

Hi Bruce,

there is problems with the transactional editing domain in this release.
We have fixed this for 1.0.0 RC1, but I know that some problems remain,
they are addressed in RC2 which is one the way, if you use the latest
build from hudson, you should not have any more problems. This is the p2
repository url of this build:
https://hudson.eclipse.org/hudson/job/emf-emfstore-integration-tycho/752/artifact/git/releng/org.eclipse.emf.emfstore.p2repository/target/repository/
It would be great if you tried.
Thanks for trying and sorry for the inconvenience!

Cheers,
Maximilian

Am 24.03.2013 10:17, schrieb Bruce Trask:
> Hello, I am using EMFStore 0.9.3 on Juno.
>
> I am running the helloworld example app and am seeing the following
> exception:
> java.lang.IllegalStateException: Cannot modify resource set without a
> write transaction
> at
> org.eclipse.emf.transaction.impl.TransactionChangeRecorder.assertWriting(TransactionChangeRecorder.java:348)
>
> at
> org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:302)
>
> at
> org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processObjectNotification(TransactionChangeRecorder.java:284)
>
> at
> org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:240)
>
> at
> org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
>
> at
> org.eclipse.emf.ecore.util.EcoreEList.dispatchNotification(EcoreEList.java:249)
>
> at
> org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:294)
>
> at
> org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:301)
> at
> org.eclipse.emf.emfstore.client.model.util.EMFStoreClientUtil.giveServerInfo(EMFStoreClientUtil.java:56)
>
> at
> org.eclipse.emf.emfstore.client.model.util.EMFStoreClientUtil.createUsersession(EMFStoreClientUtil.java:114)
>
> at
> org.eclipse.emf.emfstore.client.model.util.EMFStoreClientUtil.createUsersession(EMFStoreClientUtil.java:89)
>
> at
> org.eclipse.emf.emfstore.exampleclient.Application.runClient(Application.java:54)
>
> at
> org.eclipse.emf.emfstore.exampleclient.Application.start(Application.java:34)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
>
> I have followed the directions at
> http://eclipse.org/emfstore/documentation/howToUseExamples.php
>
> Is there some incompatibility with EMFStore and the editing domain in
> the juno release or am I doing something wrong?
>
> Thanks

--
Maximilian Kögel

Get Professional Eclipse Support: http://eclipsesource.com/munich

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