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date: Tue, 1 Apr 2008 06:17:01 -0700,
group: microsoft.public.biztalk.nonxml
back
RE: FTP port not picking up large Flat files
More information:
Temp folder is set for adapter. File (146KB) is well within Max file size.
File is shown as still on the FTP Server but both FTP server and BizTalk FTP
log shows the FTP transfer as complete.
The Temp folder contains the whole of the file. I have tried stopping the
host instance, deleting the file in the Temp Folder and then redropping the
file to the FTP directory on the ftp server. Same result.
Try with a file containing just 2 rows and all works. Only when file
contains the full 3652 rows does this happen.
My thoughts go to the receive pipeline as an issue, but surely the receiving
of the file would complete in its entirety before the pipeline comes into
play and so should be outside scope of what to look for.
--
PeterW
"PeterW" wrote:
> I forgot to add, The event viewer, after a timeout interval, shows the
> following message:
>
> The adapter "FTP" raised an ettor message. Details: "The remote file could
> not be opened by the FTP server".
>
> This is followed by another message:
> "The adapter recovered from recent failures. The Event Log Error Threshold
> count reset."
> --
> PeterW
>
>
> "PeterW" wrote:
>
> > I am using BizTalk Server 2006R2.
> >
> > We use FTP to pick up files, debatch them using receive pipeline ]with
> > FlatfileDisassembler and pass the individual files to an orchestration.
> >
> > If the Flat file only contains a few records, the ftp port picks it up.
> >
> > We have a file containing 3652 lines which should debatch just fine.
> >
> > Trouble is the FTP port will not pick it up. If we create a new file and
> > caopy and paste just a few rows from the flat file and make sure the end of
> > row has a CR LF, and place that in the FTP folder, then the FTP port does
> > pick it up.
> >
> > Content is identical, only quantity is different.
> >
> > Anyone have any ideas as to what is happening here?
> >
> > cheers
> >
> >
> > --
> > PeterW
date: Tue, 1 Apr 2008 07:32:03 -0700
author: PeterW am
RE: FTP port not picking up large Flat files
I have sorted the issues.
The pipeline just plain takes a lot of time to debatch the messages. It
took 21 minutes for the pipeline to debatch 3652 from the flat file. By
contrast all 3652 orchestration instances fired and completed with stored
procedures persisting data to the database in a total of under 2 minutes with
each instance taking around a quarter of a second.
The issues were the appropriate setting of idle timeout on the FTP server to
a large enough value to not timeout on largish files. I was somewhat
surprised to see the actual times it took for the pipeline to debatch. The
times are much greater than I would have expected based on the milliseconds
it takes to do so many things.
The other issue was the temporary folder location. we had a temporary
folder but this was a file loaction on the BizTalk Server and not the FTP
server. After resetting the FTP adapter temporary folder to one on the FTP
server and configuring the write permissions to the created folder, all
worked properly.
The document "Known issues with the FTP adapter" at
http://msdn2.microsoft.com/en-us/aa577610.aspx pointed me in the right
direction.
--
PeterW
"PeterW" wrote:
> More information:
>
> Temp folder is set for adapter. File (146KB) is well within Max file size.
> File is shown as still on the FTP Server but both FTP server and BizTalk FTP
> log shows the FTP transfer as complete.
>
> The Temp folder contains the whole of the file. I have tried stopping the
> host instance, deleting the file in the Temp Folder and then redropping the
> file to the FTP directory on the ftp server. Same result.
>
> Try with a file containing just 2 rows and all works. Only when file
> contains the full 3652 rows does this happen.
>
> My thoughts go to the receive pipeline as an issue, but surely the receiving
> of the file would complete in its entirety before the pipeline comes into
> play and so should be outside scope of what to look for.
> --
> PeterW
>
>
> "PeterW" wrote:
>
> > I forgot to add, The event viewer, after a timeout interval, shows the
> > following message:
> >
> > The adapter "FTP" raised an ettor message. Details: "The remote file could
> > not be opened by the FTP server".
> >
> > This is followed by another message:
> > "The adapter recovered from recent failures. The Event Log Error Threshold
> > count reset."
> > --
> > PeterW
> >
> >
> > "PeterW" wrote:
> >
> > > I am using BizTalk Server 2006R2.
> > >
> > > We use FTP to pick up files, debatch them using receive pipeline ]with
> > > FlatfileDisassembler and pass the individual files to an orchestration.
> > >
> > > If the Flat file only contains a few records, the ftp port picks it up.
> > >
> > > We have a file containing 3652 lines which should debatch just fine.
> > >
> > > Trouble is the FTP port will not pick it up. If we create a new file and
> > > caopy and paste just a few rows from the flat file and make sure the end of
> > > row has a CR LF, and place that in the FTP folder, then the FTP port does
> > > pick it up.
> > >
> > > Content is identical, only quantity is different.
> > >
> > > Anyone have any ideas as to what is happening here?
> > >
> > > cheers
> > >
> > >
> > > --
> > > PeterW
date: Wed, 2 Apr 2008 07:55:01 -0700
author: PeterW am
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