[forge-issues] [JBoss JIRA] (FORGE-2643) java.util.ConcurrentModificationException when using wizards in a REST service

[George Gastaldi (JIRA)]

     [ https://issues.jboss.org/browse/FORGE-2643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

George Gastaldi updated FORGE-2643:
-----------------------------------
    Affects Version/s: 3.1.1.Final


> java.util.ConcurrentModificationException when using wizards in a REST service
> ------------------------------------------------------------------------------
>
>                 Key: FORGE-2643
>                 URL: https://issues.jboss.org/browse/FORGE-2643
>             Project: Forge
>          Issue Type: Feature Request
>          Components: Resources
>    Affects Versions: 3.1.1.Final
>            Reporter: James Strachan
>
> I've seen the following exception now and again in the fabric8-forge REST Service:
> {code}
> Server Error</pre></p><h3>Caused by:</h3><pre>java.util.ConcurrentModificationException
> 	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
> 	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
> 	at org.jboss.forge.addon.resource.ResourceFactoryImpl.create(ResourceFactoryImpl.java:45)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at org.jboss.forge.furnace.proxy.ClassLoaderInterceptor$1.call(ClassLoaderInterceptor.java:87)
> 	at org.jboss.forge.furnace.util.ClassLoaders.executeIn(ClassLoaders.java:42)
> 	at org.jboss.forge.furnace.proxy.ClassLoaderInterceptor.invoke(ClassLoaderInterceptor.java:103)
> 	at org.jboss.forge.addon.resource.ResourceFactoryImpl_$$_javassist_5a8210ff-9dbe-4b25-be73-1e4d730d8ab2.create(ResourceFactoryImpl_$$_javassist_5a8210ff-9dbe-4b25-be73-1e4d730d8ab2.java)
> 	at org.jboss.forge.addon.projects.ui.NewProjectWizardImpl.configureTargetLocationInput(NewProjectWizardImpl.java:144)
> 	at org.jboss.forge.addon.projects.ui.NewProjectWizardImpl.initializeUI(NewProjectWizardImpl.java:91)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at org.jboss.forge.furnace.proxy.ClassLoaderInterceptor$1.call(ClassLoaderInterceptor.java:87)
> 	at org.jboss.forge.furnace.util.ClassLoaders.executeIn(ClassLoaders.java:42)
> 	at org.jboss.forge.furnace.proxy.ClassLoaderInterceptor.invoke(ClassLoaderInterceptor.java:103)
> 	at org.jboss.forge.addon.projects.ui.NewProjectWizardImpl_$$_javassist_76bb4ebc-c6c6-4304-9eda-238bba180472.initializeUI(NewProjectWizardImpl_$$_javassist_76bb4ebc-c6c6-4304-9eda-238bba180472.java)
> 	at org.jboss.forge.addon.ui.impl.controller.SingleCommandControllerImpl.initialize(SingleCommandControllerImpl.java:62)
> 	at org.jboss.forge.addon.ui.impl.controller.WizardCommandControllerImpl.initialize(WizardCommandControllerImpl.java:122)
> 	at org.jboss.forge.addon.ui.impl.controller.NoUIWizardControllerDecorator.initialize(NoUIWizardControllerDecorator.java:42)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback$2.call(ClassLoaderAdapterCallback.java:124)
> 	at org.jboss.forge.furnace.util.ClassLoaders.executeIn(ClassLoaders.java:42)
> 	at org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.invoke(ClassLoaderAdapterCallback.java:97)
> 	at org.jboss.forge.addon.ui.controller.CommandController_$$_javassist_3bcd5a22-6109-4013-941f-368413182d2d.initialize(CommandController_$$_javassist_3bcd5a22-6109-4013-941f-368413182d2d.java)
> 	at io.fabric8.forge.rest.CommandsResource.createController(CommandsResource.java:554)
> {code}



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