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http://jira.codehaus.org/browse/XFIRE-966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_94136
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Tomasz Sztelak commented on XFIRE-966:
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Ok, at first you should post questions on mailing list not create jira issues
for it.
Second : creating your own FileDataSource seems to be good idea, inside it you
can just put proxy around stream which will count transfered bytes.
You can also try to play with HttpClient, maybe there is a way to put such
proxy on outgoing data stream.
> Seeking a mechanism for I/O progress monitoring
> ------------------------------------------------
>
> Key: XFIRE-966
> URL: http://jira.codehaus.org/browse/XFIRE-966
> Project: XFire
> Issue Type: Wish
> Affects Versions: 1.2.5
> Environment: MacOSX/Windows XP/Fedora Core w/JDK 1.6
> Reporter: Sean Doyle
> Assignee: Dan Diephouse
> Priority: Minor
>
> Hi..
> I'm using XFire for transfer of fairly large (20+MB) images using MTOM.
> Everything works pretty well. However - if the bandwidth is limited these
> transfers can take some time and I'd like to show in my client some
> indication of progress (bytes transferred/% completed..). I'd like to add
> some type of callback or I/O filter mechanism which basically passed all the
> data through but updated the byte counts. I can't do this on the attachment
> boundaries - the attachments are too big for the frequency of feedback I
> want to give my users.
> I can think of two approaches - I'm not sure that I like either one.
> 1. I could extend (for the upload case) FileDataSource and have my own
> I/O streams that kept track of the byte count.
> 2. I could add input/output handlers to an instance of
> org.codehaus.xfire.client.Client.
> The only problem with #1 is that it requires a few classes; #2 I'm not
> completely sure how to do (I think I'd look at the LoggingHandler as a
> model).
> Is there a better way to do this? I don't need extremely fine granularity -
> if it updated every hundred K or so that would be adequate for what I need.
> Thanks.
> Sean
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