Picking file in sequence/Queuing in sender SFTP adapter.

Hi Experts,
I am using SFTP adapter in sender side, it has no option of quality of service ( EOIO) and queue name as we have in FTP adapter configuration .Is there any predefined module provided by Sap which i use in the modules Tab in communication channel configuration to get the functionality of queuing ? just like we use strictXMlto plain bean etc.
I have 3 files which needs to proccess in a sequence one after another in order.I CANT USE BPM or Even FTP because of Security reasons.
please share you ideas.
Regards,
Anika

Hi all,
I have tried using AF_Modules/DynamicConfigurationBean in module tab present is the sender SFTP adapter with the attribute qualityOfService.
parameter name                  Parameter value
     key.0                         insert http://sap.com/xi/XI/System/Messaging qualityOfService
    value.0                        ExactlyOnceInOrder
But in Moni i dont see the 3 messages didnt go in the same queue.But when i double click and open the dynamic configuration present in the soap header section i can see the values which i given in the module parameter.
Is there any way i can change the quality of service to EOIO at runtime ? how to change the default EO to EOIO.
Regards,
Anika

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Hi Renu,
Unfortunately as of latest release of SFTP adapter. Arching is not possible :(. really dont know why :).
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here: 1 sender: will be the sender fileadapter which will pick the file from souce.
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Regards,
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Dynamic directory for Sender SFTP adapter

Hi All,
Hope everybody is doing fine.
I need urgent help for below requirement for SFTP adapter ,client requirement is
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Hi Monica,
Yes it should work. Did you check this thread:
http://scn.sap.com/thread/3376137
Also refer to the following documentation link for the SFTP sender adapter (scroll down to the adapter specific message attributes):
http://help.sap.com/saphelp_nwposc/helpdata/en/2e/99f0fb5a9e45b3b148c90e87fafcd1/content.htm?frameset=/en/c5/56eb8e7ec04435a0d54d96a18231e5/frameset.htm
Best Regards
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Hi All,
I have a small doubt regarding Sender sFTP Adapter. This is what we have done to connect with one of Vendor
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Regards,
Sachin Dhingra

Hi,
The first thing you have to do is use the same userid and the pwd and try to connect to the vendor system from your application layer and see if this is connecting or not. If there is a problem in connection then there are few steps that you have to follow. Below are the steps you need to follow:
1. Open the port from your Vendor side as well as open the port from your XI system(there might be two ports)
2. Generate the key of your vendor system and one you started login to the system then it will ask to instal the key , so acept it.
the IS people can help you out over here.
3. Try to push the one dummy file in that location manually using the command in application layer.
4. check the authorization in the target directory and try to provide the proper authorization,, 777 is used for full authorization.
5. use the same useid and the pwd and then try from your xi system processign a dummy file.
hope this helps.
cheers,
jay

Sender SFTP adapter configuration

Dear Experts,
we have one requairement to convert CSV file to xml messages, we are using the sender SFTP adapter.
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Regards
kiran

Hi kiran kumar,
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xml.recordsetName (StructPlain2XML) = MyRecordset
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xml.recordsetEndSeparator (StructPlain2XML) = ~ (blank by default)
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xml.keyFieldType (StructPlain2XML) = CaseSensitiveString / Float / CaseInsensitiveString / Integer
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xml.beginSeparator (*) = u2018nlu2019
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xml.enclosureSignEnd (*) = ~
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Sender SFTP Adapter channel is not polling for files

Hello All,
Couple of SFTP sender adapter channel was failing in Developent system with u201Cdirectory listingu201D error.All SFTP sender channels stopped polling for the files in Developent system . We were unable to find the reason for adapter failure, Hence we restarted the j2ee server and adapter started polling files. Later we are facing the same issue in Quality system. THe adapter cahnnel is not polling files in Quality system even.
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Eventhough two communication channels access the same SFTP adapter, one communicationchannel is getting 'Host key was not accepted error' but in other communication channel, files are getting picked.
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Regards,
DilipKumar

Hi Mike,
Thanks for your reply.
Its not a standard SFTP adapter rather its a C-BURGER SFTP adapter.
Sorry I did not mention this in my previous post
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DilipKumar

How to pick files from multiple directories via Sender File Adapter?

Hi guys,
I have a scenario File to IDOC. The Sender File Adapter has to take all files: .xml from Source directory E://Current/.
Actually directories are like
E:/Plant1/Current/
E:/Plant1/History/
E:/Plant2/Current/
E:/Plant2/History/.
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from
E:/Plant1/Current/ and
E:/Plant2/Current/ and how can I write it in Source Directory of Communication Channel?
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Danijela Zivanovic

Hey
You might wanna have a look at "Additional selection for source file" parameter in sender file adapter.
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/xi/singleSenderFileCC4MultipleDirectories
XI/PI: how to exclude files in a sender File adapter?
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Hi guys,
Is it possible to process mail attachments using the sender mail adapter? Let's say I have a structured text file (attachment) which needs to be mapped and sent to target system.
Post please any thoughts or experience.
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Olian

Hi Olian,
Have a look at these helpful links -
1. http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/9e6c7911-0d01-0010-1aa3-8e1bb1551f05&overridelayout=true
2. http://www.riyaz.net/blog/xipi-configuring-the-sender-mail-adapter/
3. http://help.sap.com/saphelp_nw70/helpdata/en/23/c093409c663228e10000000a1550b0/content.htm
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SFTP adapter : generating certificates

Hi Gurus,
In our project we have file to file scenarios were we are using SFTP adapter.
The authentication has to be done uding keys.
The adapter has been installed properly I can see it in nwa-> component info.
PI will be picking up files form SFTP server.
I am confused If I should be sharing PI public keys from them or they will give their public keys to me.
I am refering document,
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/305eeb5b-81e7-2f10-d8aa-9216de04ca3e?overridelayout=true
But, I am not able to find any keys under Configuration ->Certificates and Keys for SFTP adapter.
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Thanks,

Hi Dilip,
refer below blog :
Using PGP in Process Integration
Public Key:
Your public key is used by all your business partners to encrypt a message when sending that message to you. Therefore, you must send the public key to your partners first.
Your partner’s public key is used to verify the digital signature in the message when you receive that message from your business partner. Therefore, your partner must send you his public key first.
Private Key:
Your private key is used to decrypt a message when receiving it from your partner. Your business partner will use your public key to encrypt the message.
Your private key is used to digitally sign a message when sending it to your business partner. Your business partner will use your public key to verify the digital signature
- Harshit

Urzent: Delete files in FTP server using FTP receiver adapter

Hi Experts,
We are doing 2 asyncronous scenarios. frst scenario should delete existing file and place the request file. Second scenario should pick(delete) response file and delete request file it placed also.
Scenario 1 : File(NFS) to FTP (Asynchronous)
Scenario 2: FTP to NFS (Asynchronous)
Scenario 1: (Receiver FTP Adapter )
step-1: PI has to delete all existing files in FTP server
step-2: PI has to place Request file in FTP
Scenario-2: ( Sender FTP Adapter)
step-1: PI has to Delete request file i FTP server
Step-2: PI has to pick and delete response file in FTP server
Doubts:
How can we do above steps in PI
Thanks,
Murali

Hi Krish - For scenario -1 You have to make use of the OS commands to delete the files on FTP server before placing the request file.
-> write some script which wil connect to the FTP server and delete the files.
-> call that script from the file adapter "using execute OS commands" option
For scenario -2 :
pick both the files(request and response) and set the processing mode to delete..
during the receiver determination, process only request files(based on filename/content)

Receiver SAP SFTP adapter-errorlog on SFTP server

Experts,
I am using receiver SAP SFTP adapter to connect to an SFTP server and send files.Receiver SFTP server is a VMS system.I could able to write the files to home directory of the user that has been given,but apart from writing the files I am seeing warning log file in the the target folder on SFTP server like below description.I am giving dot(.) in the file path to write the files to the default directory that has been assigned to the user given by receiver SFTP server team.
WARNING: ssh_file_server_receive_proc: platform cannot stat() filename /home/dir1/dir2 ./TestFile(TestFile is my file name) .
Just to test,we placed files in the receiver SFTP server using same user and password as the PI recv SFTP channel with command line and winsCP client tool,but we don't see any error logs on the server with WinSCP tool or command line transfer of the files.Log file with above warning is generating only when we place files on the server using SAP SFTP adapter in the recv channel of PI.
Please let me know,if you have any insight or seen similar issue.
Thank you,
Sri

Hi Poonam - Blogs on SFTP : Just search for SFTP and filter by blogs/documents.. you can find many..
>>> http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/305eeb5b-81e7-2f10-d8aa-9216de04ca3e?QuickLink=index&overridelayout=true&57075820413417
http://scn.sap.com/docs/DOC-35572
I read in some of the SDN forum that SFTP adapter doesnt have the capability to read the files from multiple directories. So, if we get any requirement to read the files from multiple directories using sftP, why could be a possible solution for this requirement?
>>> Yes. It is only possible with NFS.
You have to define multiple channels/interfaces...

How to file mask in sender seeburger SFTP adapter

Hello Gurus,
Please help on
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thanks
Kishore

Kishore
A work around:
Use another interface File to file (By pass) using file adapter which does the mask exclusion of the file which are not required.
Regards
Raj

Issue while archiving the processed file in sender communication channel using SFTP adapter

Hi All,
In one of my scenario (File to IDOC), we are using SFTP sender communicationchannel.
we are facing an issue while archiving the processed file. Some times PI processed the file successfully but unable to archive it and in the next poll PI process & archives the same file successfully which will creates duplicate orders in ECC.
Please let us know how to resolve this issue.

Hi Anil,
Refer Archiving concepts in below links.
http://help.sap.com/saphelp_nw73/helpdata/en/44/682bcd7f2a6d12e10000000a1553f6/content.htm?frameset=/en/44/6830e67f2a6d12e10000000a1553f6/frameset.htm
http://scn.sap.com/docs/DOC-35572
Warm Regards,
DNK Siddhardha.

Sending empty files using SFTP Adapter

I am trying to send empty files using SFTP adapter. The interface has to send the file whether its empty file or containing data using SFTP adapter. I am using BizTalk Server 2013 R2. Is it a bug or the hotfix is already there for this issue.

The issue here is not your SFTP not able to send 0KB files, but the file receive adapter that is receiving the file. The file adapter deletes 0 KB files and doest not transmit it further.
If u have a ftp receive for example you should be able to send 0KB files.
If u have a custom file receive adapter , is it handling 0KB files ?
Regards <br/> When you see answers and helpful posts,<br/> please click Vote As Helpful, Propose As Answer, and/or Mark As Answer

BizTalk 2013 SFTP Adapter Dynamic SFTP send port exception: Open remote file for write error

I am using BizTalk 2013 SFTP adapter. I defined a Dynamic One-Way
send port on BizTalk server administration.
Below is the error I'm getting on BizTalk while trying to write files to a designated folder on a client's SFTP server.
When defining the same path and properties on a Static One-Way send port everything works properly and the files are being saved on the SFTP server.
A message sent to adapter "SFTP" on send port "ComverseSFTP_1.0.0.0_ComverseSFTP.SendFileToSFTP_SendFileToSFTPServer_f6b86b86a22079f8" with URI "SFTP://abc.xyz.com:22/upload/%SourceFileName%"
is suspended.
Error details: Microsoft.BizTalk.Adapter.SftpInvoker.SftpException: Open remote file for write error.
Server stack trace:
   at Microsoft.BizTalk.Adapter.SftpInvoker.SftpInvoker.OpenRemoteFileWrite(String fileName, Int32 fileOffset)
   at Microsoft.BizTalk.Adapter.SftpInvoker.SftpFileWriterStream.Write(Byte[] buffer, Int32 offset, Int32 count)
   at Microsoft.BizTalk.Adapter.Sftp.SftpOutputChannel.Send(Message message, TimeSpan timeOut)
   at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)
Exception rethrown at [0]:
   at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
Exception rethrown at [1]:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at System.ServiceModel.Channels.IOutputChannel.EndSend(IAsyncResult result)
   at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.SendCallback(IAsyncResult result)
MessageId: {926F44F2-9180-4B33-96FF-9E4CBC459382}
InstanceID: {36A50A7F-63C4-48D9-903D-A33C85DDAE36}
Can you please assist with explaining why are we getting this exception?
Thank you for your help.

Below is the error I'm getting on BizTalk while trying to write files to a designated folder on a client's SFTP server.
When defining the same path and properties on a Static One-Way send port everything works properly and the files are being saved on the SFTP server.
A message sent to adapter "SFTP" on send port "ComverseSFTP_1.0.0.0_ComverseSFTP.SendFileToSFTP_SendFileToSFTPServer_f6b86b86a22079f8" with URI "SFTP://abc.xyz.com:22/upload/%SourceFileName%"
is suspended.
Error details: Microsoft.BizTalk.Adapter.SftpInvoker.SftpException: Open remote file for write error.
Hi Yaeli1,
From the error message above, please check the permission for file writing , it seems that this issue is related to access permission.
Best regards,
Angie
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Picking file in sequence/Queuing in sender SFTP adapter.

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