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https://jira.nuxeo.org/browse/NXP-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=75508#action_75508
]
Sean Radford commented on NXP-5163:
-----------------------------------
Addendum.
The server is responding with a HTTP 404, but also logs a large NPE stacktrace.
I feel that the server should handle the situation more cleanly, i.e. should
not allow an NPE when the resource is not found and not pollute the log file.
Maybe something like the attached patch?
> WebDAV PROPFIND on non-existent resources causes NPE
> ----------------------------------------------------
>
> Key: NXP-5163
> URL: https://jira.nuxeo.org/browse/NXP-5163
> Project: Nuxeo Enterprise Platform
> Issue Type: Bug
> Affects Versions: 5.3.1
> Reporter: Sean Radford
> Priority: Major
> Attachments: nxp-5163.patch
>
>
> For an authenticated user, a PROPFIND request on a non-existent resource
> results in an NPE propagated to the WebDAV client.
> The KDE kioslave for example issues a PROPFIND on a document that it is about
> to copy into a folder. The document probably doesn't yet exist on the server
> (as the user is copying it) and so an NPE is generated.
> Presumably the server should respond with an HTTP 404
> Caused by: java.lang.NullPointerException
>
> at
> org.nuxeo.ecm.platform.webdav.mapping.DavPropertiesMapper.getDavProperties(DavPropertiesMapper.java:71)
>
> at
> org.nuxeo.ecm.platform.webdav.servlet.NuxeoWebDavServlet.writeProperties(NuxeoWebDavServlet.java:166)
>
> at
> org.nuxeo.ecm.platform.webdav.servlet.NuxeoWebDavServlet.doPropfind(NuxeoWebDavServlet.java:98)
>
> at
> org.nuxeo.ecm.platform.webdav.servlet.ExtensibleWebdavServlet.service(ExtensibleWebdavServlet.java:60)
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>
> at org.nuxeo.wss.servlet.WSSFilter.doFilter(WSSFilter.java:135)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>
> at
> org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:127)
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