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https://issues.apache.org/jira/browse/SLING-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antonio Sanso updated SLING-2104:
---------------------------------
Attachment: SLING-2104.patch
attaching simple patch that uses #Property.remove rather than
#PropertyIterator.remove
> UnsupportedOperationException in DefaultPortletPreferencesService.store
> -----------------------------------------------------------------------
>
> Key: SLING-2104
> URL: https://issues.apache.org/jira/browse/SLING-2104
> Project: Sling
> Issue Type: Bug
> Components: General
> Reporter: Antonio Sanso
> Attachments: SLING-2104.patch
>
>
> Step to reproduce:
> - go in the edit mode of a portlet
> - remove one preference
> ==> result in this stacktrace
> Caused by: java.lang.UnsupportedOperationException: remove
> at
> org.apache.jackrabbit.core.LazyItemIterator.remove(LazyItemIterator.java:267)
> at
> org.apache.sling.portal.container.internal.services.DefaultPortletPreferencesService.store(DefaultPortletPreferencesService.java:242)
> at
> org.apache.pluto.container.impl.PortletPreferencesImpl.internalStore(PortletPreferencesImpl.java:278)
> at
> org.apache.pluto.container.impl.PortletPreferencesImpl.store(PortletPreferencesImpl.java:249)
> The problem is the #PropertyIterator.remove call that will call the remove of
> on of the implementation of PropertyIterator that is [0] in tihs case. From
> the API of [0]:
>
> public void remove()
> Specified by:
> remove in interface Iterator
> Throws:
> UnsupportedOperationException - always since removal is not
> implemented.
> [0]
> http://jackrabbit.apache.org/api/1.4/org/apache/jackrabbit/jcr2spi/LazyItemIterator.html
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