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https://jira.nuxeo.com/browse/NXS-894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=108820#comment-108820
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Sun Tan commented on NXS-894:
-----------------------------
- target platform Nuxeo DM 5.5
- Create an event handler associated to aboutToCreate event
- Don't add any filter/condition BUT an EL expression
- Deploy the studio project in an empty Nuxeo DM 5.5, run Nuxeo and the error
appears.
> Creation related event handlers doesn't work for types created by a content
> template
> ------------------------------------------------------------------------------------
>
> Key: NXS-894
> URL: https://jira.nuxeo.com/browse/NXS-894
> Project: Nuxeo Studio
> Issue Type: Bug
> Affects Versions: 2.5
> Reporter: Sun Tan
>
> It seems that content templates uses a SimplePrincipal and not NuxeoPrincipal
> If the "EL" field is the only activation field filled
> {code}
> 19:58:40,641 ERROR [OperationEventListener] Failed to handle event
> aboutToCreate using chain: InitPropertiesListener
> java.lang.ClassCastException: org.nuxeo.ecm.core.api.SimplePrincipal cannot
> be cast to org.nuxeo.ecm.core.api.NuxeoPrincipal
> at
> org.nuxeo.ecm.automation.core.scripting.Scripting.initBindings(Scripting.java:87)
> at
> org.nuxeo.ecm.automation.core.scripting.MvelExpression.eval(MvelExpression.java:38)
> at
> org.nuxeo.ecm.automation.core.events.EventHandler.isEnabled(EventHandler.java:254)
> at
> org.nuxeo.ecm.automation.core.events.EventHandlerRegistry.handleEvent(EventHandlerRegistry.java:195)
> at
> org.nuxeo.ecm.automation.core.events.OperationEventListener.handleEvent(OperationEventListener.java:33)
> at
> org.nuxeo.ecm.core.event.impl.EventServiceImpl.fireEvent(EventServiceImpl.java:195)
> at
> org.nuxeo.ecm.core.api.AbstractSession.fireEvent(AbstractSession.java:400)
> at
> org.nuxeo.ecm.core.api.AbstractSession.notifyEvent(AbstractSession.java:452)
> at
> org.nuxeo.ecm.core.api.AbstractSession.createDocument(AbstractSession.java:863)
> at
> org.nuxeo.ecm.platform.content.template.factories.SimpleTemplateBasedFactory.createContentStructure(SimpleTemplateBasedFactory.java:67)
> at
> org.nuxeo.ecm.platform.content.template.service.ContentTemplateServiceImpl.executeFactoryForType(ContentTemplateServiceImpl.java:179)
> at
> org.nuxeo.ecm.platform.content.template.listener.ContentCreationListener.handleEvent(ContentCreationListener.java:60)
> at
> org.nuxeo.ecm.core.event.impl.EventServiceImpl.fireEvent(EventServiceImpl.java:195)
> at
> org.nuxeo.ecm.core.api.AbstractSession.fireEvent(AbstractSession.java:400)
> at
> org.nuxeo.ecm.core.api.AbstractSession.notifyEvent(AbstractSession.java:452)
> at
> org.nuxeo.ecm.core.api.AbstractSession.createDocument(AbstractSession.java:896)
> at
> org.nuxeo.ecm.platform.content.template.factories.SimpleTemplateBasedFactory.createContentStructure(SimpleTemplateBasedFactory.java:67)
> at
> org.nuxeo.ecm.platform.content.template.service.ContentTemplateServiceImpl.executeFactoryForType(ContentTemplateServiceImpl.java:179)
> at
> org.nuxeo.ecm.platform.content.template.listener.ContentCreationListener.handleEvent(ContentCreationListener.java:60)
> at
> org.nuxeo.ecm.core.event.impl.EventServiceImpl.fireEvent(EventServiceImpl.java:195)
> {code}
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