[xwiki-devs] [GSOC][WEBDAV] Problem With Core Failing (XWikiCacheStore)

[Thomas Mortagne]

Asiri, is webdav servlet use Utils.prepareContext to create/prepare
the context ? (the Utils's ComponentManager is initialized in it)

On Wed, Jun 18, 2008 at 10:43 PM, Thomas Mortagne
<thomas.mortagne at xwiki.com> wrote:
> ok, I think the problem is that when the first connection is webdav
> ComponentManager is not initialized in Utils
>
> On Wed, Jun 18, 2008 at 10:28 PM, Thomas Mortagne
> <thomas.mortagne at xwiki.com> wrote:
>> Also I just fixed a build bug : cache was not built when building from /trunks
>>
>> On Wed, Jun 18, 2008 at 10:25 PM, Thomas Mortagne
>> <thomas.mortagne at xwiki.com> wrote:
>>> Hi,
>>>
>>> This error append when you try to use cache component before
>>> ComponentManager initialization, it's not really related to cache
>>> itself.
>>>
>>> How do you reproduce this ? Is it in a unit test ? I don't have any
>>> problem in virtual or non virtual mode when using xwiki in standalone
>>> or from Eclipse....
>>>
>>> On Wed, Jun 18, 2008 at 9:11 PM, Asiri Rathnayake
>>> <asiri.rathnayake at gmail.com> wrote:
>>>> Hi All,
>>>>
>>>> I cannot test xwiki-webdav anymore because XWikiCacheStore throws a null
>>>> pointer exception that i cannot figure out. I think this is introduced by a
>>>> recent commit, please help me with this. Following is the exception,
>>>>
>>>> <dump>
>>>> java.lang.NullPointerException
>>>>        at
>>>> com.xpn.xwiki.store.XWikiCacheStore.initCache(XWikiCacheStore.java:95)
>>>>        at
>>>> com.xpn.xwiki.store.XWikiCacheStore.initCache(XWikiCacheStore.java:80)
>>>>        at
>>>> com.xpn.xwiki.store.XWikiCacheStore.<init>(XWikiCacheStore.java:62)
>>>>        at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:675)
>>>>        at com.xpn.xwiki.XWiki.<init>(XWiki.java:652)
>>>>        at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:312)
>>>>        at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:383)
>>>>        at
>>>> com.xpn.xwiki.plugin.webdav.XWikiDavResourceImpl.getXWikiContext(XWikiDavResourceImpl.java:350)
>>>>        at
>>>> com.xpn.xwiki.plugin.webdav.XWikiDavResourceImpl.<init>(XWikiDavResourceImpl.java:205)
>>>>        at
>>>> com.xpn.xwiki.plugin.webdav.XWikiResourceFactoryImpl.createResource(XWikiResourceFactoryImpl.java:105)
>>>>        at
>>>> com.xpn.xwiki.plugin.webdav.XWikiResourceFactoryImpl.createResource(XWikiResourceFactoryImpl.java:69)
>>>>        at
>>>> com.xpn.xwiki.plugin.webdav.XWikiDavServlet.service(XWikiDavServlet.java:351)
>>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>>>>        at
>>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>>>        at
>>>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:363)
>>>>        at
>>>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:219)
>>>>        at
>>>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>>>        at
>>>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:738)
>>>>        at
>>>> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>>>>        at
>>>> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
>>>>        at
>>>> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:113)
>>>>        at
>>>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>>        at org.mortbay.jetty.Server.handle(Server.java:325)
>>>>        at
>>>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
>>>>        at
>>>> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:859)
>>>>        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
>>>>        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>>>        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:391)
>>>>        at
>>>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
>>>>        at
>>>> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
>>>> </dump>
>>>>
>>>> In XWikiCacheStore.initCache() method,
>>>>
>>>> CacheFactory cacheFactory = context.getWiki().getCacheFactory();
>>>>
>>>> here, cacheFactory has become null.
>>>>
>>>> I've only found this problem and currently looking into it, if anyone can
>>>> help me get over this quickly it would be a big help.
>>>>
>>>> Thanks.
>>>>
>>>> - Asiri
>>>> _______________________________________________
>>>> devs mailing list
>>>> devs at xwiki.org
>>>> http://lists.xwiki.org/mailman/listinfo/devs
>>>>
>>>
>>>
>>>
>>> --
>>> Thomas Mortagne
>>>
>>
>>
>>
>> --
>> Thomas Mortagne
>>
>
>
>
> --
> Thomas Mortagne
>



-- 
Thomas Mortagne