Vince, here is the error again, since i switched to using the gaevfs
servlet mapping.
Uncaught exception from servlet
org.apache.commons.vfs.FileSystemException: Could not determine the
last modified timestamp of
"gae:///base/data/home/apps/ajl-srv-003/1.338007617304526892/files/base_media.jpg"
because it does not exist.
at
org.apache.commons.vfs.provider.DefaultFileContent.getLastModifiedTime(DefaultFileContent.java:161)
at
com.newatlanta.commons.vfs.provider.gae.GaeVfsServlet.getListHTML(GaeVfsServlet.java:231)
at
com.newatlanta.commons.vfs.provider.gae.GaeVfsServlet.doGet(GaeVfsServlet.java:162)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
at
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:391)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at
com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:238)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
at
com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:139)
at
com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:239)
at
com.google.apphosting.base.RuntimePb$EvaluationRuntime$6.handleBlockingRequest(RuntimePb.java:5135)
at
com.google.apphosting.base.RuntimePb$EvaluationRuntime$6.handleBlockingRequest(RuntimePb.java:5133)
at
com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest(BlockingApplicationHandler.java:24)
at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:363)
at com.google.net.rpc.impl.Server$2.run(Server.java:814)
at
com.google.tracing.LocalTraceSpanRunnable.run(LocalTraceSpanRunnable.java:56)
at
com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan(LocalTraceSpanBuilder.java:516)
at com.google.net.rpc.impl.Server.startRpc(Server.java:769)
at com.google.net.rpc.impl.Server.processRequest(Server.java:351)
at
com.google.net.rpc.impl.ServerConnection.messageReceived(ServerConnection.java:437)
at
com.google.net.rpc.impl.RpcConnection.parseMessages(RpcConnection.java:319)
at
com.google.net.rpc.impl.RpcConnection.dataReceived(RpcConnection.java:290)
at com.google.net.async.Connection.handleReadEvent(Connection.java:436)
at
com.google.net.async.EventDispatcher.processNetworkEvents(EventDispatcher.java:762)
at
com.google.net.async.EventDispatcher.internalLoop(EventDispatcher.java:207)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:101)
at
com.google.net.rpc.RpcService.runUntilServerShutdown(RpcService.java:251)
at
com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run(JavaRuntime.java:396)
at java.lang.Thread.run(Unknown Source)
Unexpected exception from servlet:
org.apache.commons.vfs.FileSystemException: Could not determine the
last modified timestamp of
"gae:///base/data/home/apps/ajl-srv-003/1.338007617304526892/files/base_media.jpg"
because it does not exist.
On Wed, Nov 25, 2009 at 12:16 PM, Vince Bonfanti <[email protected]> wrote:
>
> I just tried a dozen or more uploads/deletes and couldn't reproduce the
> problem. As with any bug, it's going to be tough to fix it we can't reproduce
> it reliably.
> Vince
>
> On Wed, Nov 25, 2009 at 1:04 PM, Aaron Lynch <[email protected]> wrote:
>>
>> I deleted them using cffile.
>>
>> If you have a google account, you can go here
>> http://ajl-srv-003.appspot.com/ and upload/delete a few times and hopefully
>> get the error. As far as testable code, there isn't anything tricky going
>> on. just cfdirectory listing/creating and cffile upload/deleting
>>
>> Aaron Lynch
>>
>> www.AaronJLynch.com
>> www.InstantSpot.com
>>
>> On Wed, Nov 25, 2009 at 11:59 AM, Vince Bonfanti <[email protected]> wrote:
>>>
>>> Yes, there is some caching going on within GaeVFS. How did you delete the
>>> files? from the GAE admin console, or by using CFFILE? Deleting from the
>>> GAE admin console is going to cause problems--you should always use CFFILE.
>>> If you're using CFFILE, can you give me a reproducible testcase?
>>> Vince
>>>
>>> On Wed, Nov 25, 2009 at 11:24 AM, Aaron Lynch <[email protected]> wrote:
>>>>
>>>> I am running into some issues with cfdirectory when I have deleted files
>>>> from the virtual file system. Is openBD caching the directory list? Is
>>>> there a workaround for this?
>>>>
>>>> Error: http://imgur.com/tSPLY.jpg
>>>>
>>>> Aaron Lynch
>>>> www.AaronJLynch.com
>>>> www.InstantSpot.com
>>>>
>>>>
>>>> On Tue, Nov 24, 2009 at 1:07 PM, Paul Kukiel <[email protected]> wrote:
>>>>>
>>>>> I can't believe how easy this was to solve. Impressed.
>>>>>
>>>>> Thanks Aaron.
>>>>>
>>>>> Paul.
>>>>>
>>>>> -----Original Message-----
>>>>> From: Aaron Lynch [mailto:[email protected]]
>>>>> Sent: Tuesday, November 24, 2009 2:02 PM
>>>>> To: Open BlueDragon
>>>>> Subject: [OpenBD] Re: Open BD GAE VFS
>>>>>
>>>>> Hey Paul, here is one way of accessing your images from the VFS.
>>>>>
>>>>> http://aaronjlynch.com/blog/2009/11/24/Google-App-Engines-Virtual-File-Syste
>>>>> m-with-OpenBD
>>>>>
>>>>>
>>>>> cliffs: <img src="getfile.cfm?f=myimagename.jpg"/>
>>>>>
>>>>>
>>>>> -Aaron
>>>>> www.AaronJLynch.com
>>>>> www.InstantSpot.com
>>>>>
>>>>>
>>>>> On Nov 9, 7:02 pm, "Paul Kukiel" <[email protected]> wrote:
>>>>> > I have OpenBD on GAE.
>>>>> >
>>>>> > I used cfhttp to get a file ( picture.png ) I then used cffile to write
>>>>> this
>>>>> > to the VFS.
>>>>> >
>>>>> > cfdirectory lists the file here:
>>>>> >
>>>>> >
>>>>> /base/data/home/apps/myapp/1.337642045380650872/gae:/base/data/home/apps/web
>>>>> > sheppaul/1.337642045380650872
>>>>> >
>>>>> > As z.png
>>>>> >
>>>>> > How can I then reference that file so I can then use z.png as an image
>>>>> > ie
>>>>> > <img src="somePath" />
>>>>> >
>>>>> > Paul.
>>>>>
>>>>> --
>>>>> Open BlueDragon Public Mailing List
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>>>>> mailing list - http://groups.google.com/group/openbd?hl=en
>>>>>
>>>>> !! save a network - please trim replies before posting !!
>>>>>
>>>>> --
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>>>>> mailing list - http://groups.google.com/group/openbd?hl=en
>>>>>
>>>>> !! save a network - please trim replies before posting !!
>>>>
>>>> --
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>>>> http://www.openbluedragon.org/ http://twitter.com/OpenBlueDragon
>>>> mailing list - http://groups.google.com/group/openbd?hl=en
>>>>
>>>> !! save a network - please trim replies before posting !!
>>>
>>> --
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>>> mailing list - http://groups.google.com/group/openbd?hl=en
>>>
>>> !! save a network - please trim replies before posting !!
>>
>> --
>> Open BlueDragon Public Mailing List
>> http://www.openbluedragon.org/ http://twitter.com/OpenBlueDragon
>> mailing list - http://groups.google.com/group/openbd?hl=en
>>
>> !! save a network - please trim replies before posting !!
>
> --
> Open BlueDragon Public Mailing List
> http://www.openbluedragon.org/ http://twitter.com/OpenBlueDragon
> mailing list - http://groups.google.com/group/openbd?hl=en
>
> !! save a network - please trim replies before posting !!
--
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http://www.openbluedragon.org/ http://twitter.com/OpenBlueDragon
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