On Thu, Jun 19, 2008 at 5:59 PM, Thomas Mortagne <[email protected]> wrote:
On Thu, Jun 19, 2008 at 12:56 PM, Asiri Rathnayake <[email protected]> wrote:
Hi Thomas and All,
On Thu, Jun 19, 2008 at 2:16 AM, Thomas Mortagne < [email protected]> wrote:
Asiri, is webdav servlet use Utils.prepareContext to create/prepare the context ? (the Utils's ComponentManager is initialized in it)
Previously we used a small workaround for a problem we encountered with component manager as follows,
In Utils.prepareContext() method we had a problem where the component manager is null ... so we did,
ComponentManager componentManager = (ComponentManager) engine_context.getAttribute(ComponentManager.class.getName());
+ if(null != componentManager) { + context.put(ComponentManager.class.getName(), componentManager); + }
You also have to call static Utils.setComponentManager(componentManager) to init Utils ComponentManager.
How can i initialize the componentManager (to pass into above method) ? Sorry about asking too much questions, kind of away from my build environment, no way to test till tomorrow. Thanks. - Asiri
Utils.getComponent("component") does not use the context's ComponentManager anymore to be able to get component whithout context.
This worked fine untill recently. But I think now we have to handle this issue. The main problem is,
ComponentManager componentManager = (ComponentManager) engine_context.getAttribute(ComponentManager.class.getName());
Here, componentManager becomes null. What could be the reason for this ?
Thanks a lot.
- Asiri
PS : Previously vincent said not to use this workaround but we used it
since
it worked.
On Wed, Jun 18, 2008 at 10:43 PM, Thomas Mortagne <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs >
-- Thomas Mortagne
-- Thomas Mortagne
-- Thomas Mortagne
-- Thomas Mortagne _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
_______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
-- Thomas Mortagne _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs