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From "Tobias Bocanegra (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (JCR-3163) NPE in RepositoryServiceImpl.getPropertyInfo()
Date Thu, 01 Dec 2011 11:05:42 GMT

     [ https://issues.apache.org/jira/browse/JCR-3163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tobias Bocanegra reassigned JCR-3163:
-------------------------------------

    Assignee: Tobias Bocanegra  (was: angela)
    
> NPE in RepositoryServiceImpl.getPropertyInfo()
> ----------------------------------------------
>
>                 Key: JCR-3163
>                 URL: https://issues.apache.org/jira/browse/JCR-3163
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-spi2dav
>    Affects Versions: 2.3.3, 2.3.4
>            Reporter: Tobias Bocanegra
>            Assignee: Tobias Bocanegra
>             Fix For: 2.4
>
>
> under unknown conditions, i get a NPE in get property info, such as the 'getValue()'
of the getstring dav property is null:
>             } else if (props.contains(JCR_GET_STRING)) {
>                 // single valued non-binary property
>                 String str = props.get(JCR_GET_STRING).getValue().toString();
>                 QValue qValue = ValueFormat.getQValue(str, propertyType, getNamePathResolver(sessionInfo),
getQValueFactory(sessionInfo));
>                 return new PropertyInfoImpl(propertyId, p, propertyType, qValue);
>             } else {
> the other properties in the propset are:
>  - getstring: null
>  - type: String
>  - length: 0
> the property in question is the last property of a node and it's an empty string. the
error only occurs on certain usage patterns, but consistently. maybe depending on the fetch-depth
or internal cache.
> extending the check to:
>             } else if (props.contains(JCR_GET_STRING) && props.get(JCR_GET_STRING).getValue()
!= null) {
> solves the problem.
>  

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