>Is Slide failing to release its connections when it
> finishes?
This sounds like the same problem I have been seeing (see recent posting).
The slide client opens a new connection for every operation and then
leaves them all open on the client side, so they stay in CLOSE_WAIT. One
workaround I have found is to add the port to the server, like so:
new WebdavResource("server:80");
I don't think this solves the problem completely, but it makes keep-alive
work, and less connections get opened. See my other post for more details.
Neil
> I used Ethereal to capture the client/server conversation; is that what
> you
> were getting at? I've attached the logs to this message. With the
> disclaimer
> that I'm way out of my depth on this, a few observations:
>
> 1) I'm not sure why the HTTP/1.1 100 Continue is unexpected, but that
> message is coming from HttpClient in any event. I see a bit of discussion
> of
> this issue over at the Commons mailing list; there might be some options
> that Slide could set to quiet it.
>
> 2) Now that I've captured the connection, I can see that the IIS server
> logs
> lie: it's not really a 403 Forbidden, but a 403.9 Too Many Users. IIS
> /does/
> have a maximum number of connected users, but I'm not sure off the top of
> my
> head what that might be. In any event, I'm doing my uploading
> sequentially,
> not simultaneously, so there should never be more than one user connected
> at
> a time, AFAIK. Is Slide failing to release its connections when it
> finishes?
> This same log is also when the SocketException throws; maybe HttpClient
> doesn't understand or expect Connection: close?
>
> --Matthew Beermann
>
> ----- Original Message -----
> From: "James Mason" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, July 27, 2004 1:24 PM
> Subject: Re: Problems using Slide to upload files
>
>
>> Can you setup a logging proxy (like Apache Axis's tcpmon) and post a
>> trace of the http stream?
>>
>> It looks like IIS is using chunking and the client is handling that
>> properly.
>>
>> -James
>>
>> >>> [EMAIL PROTECTED] 7/27/2004 11:09:17 AM >>>
>> I'm using version 2.0 of Slide. The client, that is, not the server.
>> This
>> problem only occurs against an IIS WebDAV server; everything works
>> fine
>> against an Apache-based server. Alas, I don't really have any say in
>> what
>> the server will be running.
>>
>> --Matthew Beermann
>>
>> ----- Original Message -----
>> From: "Oliver Zeigermann" <[EMAIL PROTECTED]>
>> To: "Slide Users Mailing List" <[EMAIL PROTECTED]>
>> Sent: Monday, July 26, 2004 3:42 PM
>> Subject: Re: Problems using Slide to upload files
>>
>>
>> > Which Slide version are you using?
>> >
>> > Oliver
>> >
>> > Matthew Beermann wrote:
>> >
>> > > I recently discovered and began using Slide in a Java application
>> that
>> needs
>> > > to (among other things) mirror a directory tree to a WebDAV
>> server.
>> > > Everything works great, for a while. Then, it starts spewing a few
>> dozen
>> > > warnings to the console:
>> > >
>> > > Jul 26, 2004 3:26:33 PM
>> org.apache.commons.httpclient.HttpMethodBase
>> > > readResponse
>> > >
>> > > INFO: Discarding unexpected response: HTTP/1.1 100 Continue
>> > >
>> > > Jul 26, 2004 3:26:33 PM
>> org.apache.commons.httpclient.HttpMethodBase
>> > > readResponse
>> > >
>> > > INFO: Discarding unexpected response: HTTP/1.1 100 Continue
>> > >
>> > > Jul 26, 2004 3:26:33 PM
>> org.apache.commons.httpclient.HttpMethodBase
>> > > readResponse
>> > >
>> > > INFO: Discarding unexpected response: HTTP/1.1 100 Continue
>> > >
>> > >
>> > > Eventually, the connection shuts down:
>> > >
>> > > Jul 26, 2004 3:26:33 PM
>> org.apache.commons.httpclient.HttpMethodBase
>> > > processRequest
>> > >
>> > > INFO: Recoverable exception caught when processing request
>> > >
>> > > Jul 26, 2004 3:26:33 PM
>> org.apache.commons.httpclient.HttpMethodBase
>> > > processRequest
>> > >
>> > > WARNING: Recoverable exception caught but
>> MethodRetryHandler.retryMethod()
>> > > returned false, rethrowing exception
>> > >
>> > > org.apache.commons.httpclient.HttpRecoverableException:
>> > > java.net.SocketException: Software caused connection abort: recv
>> failed
>> > >
>> > >
>> > > Glancing over at my (IIS5) server logs, I see that the server,
>> after
>> lots of
>> > > successful PUTs, suddenly decides to start sending 403 Forbidden
>> instead:
>> > >
>> > > 20:26:32 127.0.0.1 PUT
>> > > /WebDAVTest/content/nanovault/nanofiles/moviesContent/comedy.html
>> 201
>> > > 20:26:32 127.0.0.1 PUT
>> > > /WebDAVTest/content/nanovault/nanofiles/moviesContent/drama.html
>> 201
>> > > 20:26:32 127.0.0.1 PUT
>> > >
>> /WebDAVTest/content/nanovault/nanofiles/moviesContent/frameAction.html
>> 201
>> > > 20:26:32 127.0.0.1 PUT
>> > >
>> /WebDAVTest/content/nanovault/nanofiles/moviesContent/frameAnimated.html
>> 403
>> > >
>> > > Does anyone have any clue what's going on here? This is all the
>> latest
>> > > version of Slide and Java, of course. I've been banging my head on
>> it
>> for
>> > > several days with no success, and I can't find any discussion of
>> such
>> issues
>> > > in the FAQs or list archives...
>> > >
>> > > --Matthew Beermann
>> > >
>> > >
>> > >
>> ---------------------------------------------------------------------
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>> > > For additional commands, e-mail: [EMAIL PROTECTED]
>>
>> > >
>> > >
>> >
>> >
>>
>>
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>>
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