In a pipeline component, some streams are not seekable: Improvements to the Archiver

re: In a pipeline component, some streams are not seekable: Improvements to the Archiver

david wei — Sun, 19 Sep 2004 07:13:00 GMT

it's great helpful! thanks.

re: In a pipeline component, some streams are not seekable: Improvements to the Archiver

aman — Wed, 29 Sep 2004 19:08:00 GMT

This works perfectly fine in the receive and send pipelines when dealing with flat file data on the receive and xml data on the send.
However, I am having trouble archiving when flat file data is on the send pipeline.. giving a forward read only error, can't seem to get any data . Any suggestions?

best regards,
aman

re: In a pipeline component, some streams are not seekable: Improvements to the Archiver

Gilles — Wed, 29 Sep 2004 21:49:00 GMT

Aman: Without more information about that "read only error", I won't be able to help you. One thing to verify: we actually write a file to the file system, so does the user which runs the pipeline (the host running it) actually has the rights to write a file on the path you specified?

Attach a debugger to BTSNTSVC.EXE, break on first chance exceptions and give me the call stack when the error happens and I'll be able to help you further.

re: In a pipeline component, some streams are not seekable: Improvements to the Archiver

aman — Mon, 04 Oct 2004 13:55:00 GMT

Its not a permissions issue cuz i get 0 bytes written. I wrote the error to the event log and here is what I get:

I've got it working by creating a new stream if its not seekable. The stream seems to be not writebale as well

If originalStrm.CanSeek Then
originalStrm.Seek(0, SeekOrigin.Begin)
Else
newStrm = New MemoryStream(a_Buffer, 0, totalSizeRead)
newStrm.Position = 0
.....
End If

Event Type: Error
Event Source: Archiver
Event Category: None
Event ID: 0
Date: 30/09/2004
Time: 4:39:14 PM
User: N/A
Computer: MIS...
Description:
ForwardOnlyEventingReadStream does not support Seek()\n at Microsoft.BizTalk.Streaming.ForwardOnlyEventingReadStream.Seek(Int64 offset, SeekOrigin origin)
at BIZ_PIPELINECOMPONENT_ARCHIVER.BIZ_PIPELINECOMPONENT_ARCHIVER.ArchiveFile.Execute(IPipelineContext pc, IBaseMessage inmsg)

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

BizTalk Server 2006: Archive Pipeline Component

Jeff Lynch [MVP] — Sun, 09 Apr 2006 02:27:28 GMT

In BizTalk Server 2002 I wrote a custom pipeline component in C# to archive inbound messages "just in case" something messed up and the interchange was lost. In BTS2004 I used Gilles Zunino's [MSFT] excellent Archiver pipeline component.

What I Learned Yesterday 12 « Ben Runchey’s Integration Dev Blog

What I Learned Yesterday 12 « Ben Runchey’s Integration Dev Blog — Tue, 27 May 2008 23:14:25 GMT

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