Unziping GZipStream based .GZ files using Rcv Pipeline in BizTalk 2006 R2

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    • August 22, 2008 at 6:47 PM #20483
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        Hello friends:

        From source systems I am getting XML files which are compressed using .NET 2.0 GZipStream class as file name “xxxxx.gz”

        I have to unzip this .gz file  using a Pipeline.

        Any inputs on how to acomplish this is appreciated. Kind of urgent please.

        Thanks, Nagin.

      • August 22, 2008 at 7:05 PM #20484
        community-content

          There is a custon  pipeline component for unziping files, I am not sure wether it will unzip .gz files you google a bit mr nagin[H]

          • August 23, 2008 at 6:52 AM #20486
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              If the unzipper pipeline component doesn’t work, you just need to write a custom pipeline component that uses the GZip API to unzip the incoming message.  Not sure about how to use the GZip API, but you can download a pipeline component wizard from codeplex to help in creating the pipeline component:  http://www.codeplex.com/btsplcw.

              • August 23, 2008 at 9:24 AM #20488
                community-content

                  Thanks a lot for our Inputs.

                  I found an SDK Sample shipped with BizTalk 2006 R2 to Compress and DeCompress using GZipStream .NET Class and it woks perfect but When I use the same PipeLine component in my project I am getting error reading the file.

                  Earlier it was a straight XML and now its a .gz file hence looks like I am having  Stream Read issues.

                  Any clues ?

                  Thanks, Nagin

                   

                  • August 24, 2008 at 6:07 AM #20489
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                       What is the error you are getting?

                      • August 24, 2008 at 9:08 AM #20490
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                          Following the Error message

                          Event Type: Error
                          Event Source: BizTalk Server 2006
                          Event Category: BizTalk Server 2006
                          Event ID: 5778
                          Date:  8/24/2008
                          Time:  12:01:15 PM
                          User:  N/A
                          Computer: BATORMYTRAK1
                          Description:
                          The Messaging engine failed to process a message submitted by adapter:FILE Source URL:C:\MyTrakPortal\Data\ZipUpload\*.gz. Details:The published message could not be routed because no subscribers were found. This error occurs if the subscribing orchestration or send port has not been enlisted, or if some of the message properties necessary for subscription evaluation have not been promoted. Please use the Biztalk Administration console to troubleshoot this failure.

                          While I have already checked the subscriptions / Enlistiing of Pipelines / Ports etc.

                          This Pipeline work perfect when I use it Independently but when I replace the Pipeline from standard “XML Rcv” to the “DecompressOnRcv” in my project I get this error..

                          Still No luck though t appeares simple.

                          Thanks, Nagin.

                          • August 24, 2008 at 8:37 PM #20492
                            community-content

                              in the Biztalk admin console, in the group hub page, are there any suspended messages from your testing? If so, what is the value of the MessageType context propert? Usually “no subscribers found” errors are caused by the message type.

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