File Asynchronous

HI Experts,
I am doing a demo for my client file to file using Asynchronous.
The sender file will be transfer to receive folder.
In my RWB, there is message: application to send an XI message synchronously using connection file....
But my process is Asynchronous but the error is as above synchronously.
My message interface sender is Asynchronous and receiver as Asynchronous.
Thank you in advaced.

Hi,
Check the Qulaity of service selected by you in file sender communication channel ...looks like there you selected the quality of service as BE instead of EO...
Also check in CC logs first statement which shows the QOS(Quality of Service) selected ...it should be EO(Exactly Once) and not BE(Best Effort)..
HTH
Rajesh

Similar Messages

File to proxy and proxy to file asynchronous

Hi Experts
Through my scenario I have to send xml files to file system from R/3 and vice versa. I am using Sender is proxy and receiver CC is file and vice versa. Here in R/3 25 tables having 25 different structures and sender and receiver data structure is same in XI. So for each structure I have to create 1 Data Type, Message Type, I/O interface and Message mapping and Interface mapping in IR. I am right?
In ID sender is Proxy (so no need to create sender CC and Sender interface).
For each interface can I create 1 receiver file communication channel or not? Or one communication channel is enough? Bcz, for above 25 interfaces target system is same and processing file names are different.
E.g. - file name is like <TABLENAME><TIME_STAMP>.XML here I want save the file in target directory like <TABLENAME><TIME_STAMP>.XML for this what I have to do?.
For this can I create how many interface determinations and receiver determinations I have to create?
What is the good procedure to do this interface please give me your valuable inputs.
And vice versa I have to do same like this for this I have to pick xml file from source directory based on first in first out by sorting according to timestamp. Once IX read this file from source directory I have keep this file in archive directory? (Means I have to keep this file from source to archive folder)
What is the procedure to do this? Please explain.

Hi,
As per my knowledge I will give you small suggestion. If it should be 25 tables then,
Create a Common data type which contains fields like,
<Source>
    <Table_Name>
   <Field1>
   <Field2>
Create a report which fills the filed for each table.
Create a file Structure which contains table name.
Using the variable Substitution create a file name. Processing parameter use Add Time Stamp.
For more details..
[http://help.sap.com/saphelp_nw70/helpdata/EN/bc/bb79d6061007419a081e58cbeaaf28/content.htm]
So this time you need only one interface and one scenario.
As the same
Do the reverse flow also.
In sender file adapter processing mode select archive. Give the archive directory name.
Select Processing Sequence by date. So file will poll according to date and time.
For more details..
[http://help.sap.com/saphelp_nw70/helpdata/EN/e3/94007075cae04f930cc4c034e411e1/content.htm]
Regards,
Prakasu.M

Loading files asynchronously using SwingWorker: method communication proble

In my GUI app I have two methods load() and parse() that handle correspondingly reading from file operation and parsing that file into my internal data structure. load() method makes use of SwingWorker class and therefore once I enter SwingWorker#done() i must somehow call parse() method. I can not do it from SwingWorker#done() directly because this is logically wrong to call parse form load
So can you give me some advice on what is best way to call parse()?

Move calls of load() and parse() into SwingWorker#done()I think you need to read the SwingWorker documentation again, and more carefully.
-- doInBackground is executed on a Worker thread
-- done is executed on the EDT.
Neither your load nor parse calls should be executed on the EDT, so put them in doInBackground.
done will be automatically invoked when doInBackground returns, and is the right place to include code for updating the GUI when the background process is completed.
luck, db

XML file to ABAP report..gidance needed on approach

Hello All,
We have an existing ccBPM enabled interface between SAP-ECC and a 3rd party via PI. Currently after all the to-and-fro processing, 3rd party sends an XML FINAL-RESPONSE-FILE to PI, which resides on a folder in PI server. ( Interface ends here)
Now the requirement is that we need to enhance this interface or create a new one which would pick the XML FINAL_RESPONSE_FILE and format the XML data and present it in user-friendly form in terms of a report /alv.
What I want to know is:
1> Should we enhance the existing interface and ccBPM to wait for this final-response file to come and then trigger some BAPI or maybe a proxy to send this data to ECC for further processing.
OR
2> Should we create a sepaarte interface which picks this file asynchronously and sends to ECC for further processing.
OR
3> Should a create an ABAP report, which would pick this file from PI server and format the data and create an report out of it. ( Here I assume SAP must be havinga fm to convert XML to some internal table readable format)...please advise if there is such an FM.
OR
4> Is there any better approach for my scenario - I am a newbie in ccBPM.
Many thanks
Shirin

Hi,
1> Should we enhance the existing interface and ccBPM to wait for this final-response file to come and then trigger some BAPI or maybe a proxy to send this data to ECC for further processing.
No...if you are planning to make the ccBPM wait then avoid this design...it will keep on utilising system resources till the response gets back...
OR
2> Should we create a sepaarte interface which picks this file asynchronously and sends to ECC for further processing.
you can try this one.....rather I would have tried this one:)
If you have a guarentee that the response will come within a stipulated time-period (say X secs...not very large) and if you are not supposed to create a new interface...then go for change in BPM
Regards,
Abhishek.

How many Receiver determination in File to SOAP scenario

Hi,
I am trying a File -SOAP-File scenario, where file will be send to PI asynchronous. BPM is configured to receive the file and
call the web services and get the response (Synchronous call) .After that BPM send the file asynchronous to File via FTP .
It is basically asynchronous/ Synchronous bridge scenario.
To do this I have have configured the BPM & created 3 Communication channel . 1 sender (File) & 2 receivers ( SOAP & File)
But i got confused in Receiver determination. How many Receiver determinations do we require in this step? 2 or 3. If 3 how they will look like. I believe Interface determination is same as Receiver determination. I am suing Business System to send & recv the file.
Points will be rewarded for suitable answer.
Thanks

hi,
You require 3 receiver determinations.
one from File to BPM(XI)..
another from BPM to SOAP and other from SOAP to FILE.
This is exactly the same scenario.
RFC Scenario using BPM --Starter Kit
Thanks,
Vijaya

RFC to File

Hi
Can anyone give me step by step procedure for creating an RFC to FILE scenario in XI

Hi,
this is just a simple rfc to file (asynchronous scenario).
import RFC from other server to xi server.
http://help.sap.com/saphelp_nw04s/helpdata/en/af/7ad9beab5e824cb2403f6821cde7dd/frameset.htm
create DT,MT,MI(inbound async) for receiver file
create MI(outbound async) for RFC(as its async,u need MI ,else for sycn RFC no need of MI)
create MM between RFC request and File
create IM
Create sender CC,receiver CC,sender agreement,receiver agreement,interface det and receiver det.
hope this may help you in configuring adapters.
http://help.sap.com/saphelp_nw70/helpdata/EN/ae/d03341771b4c0de10000000a1550b0/frameset.htm
/people/michal.krawczyk2/blog/2005/03/29/configuring-the-sender-rfc-adapter--step-by-step
http://help.sap.com/saphelp_nw70/helpdata/EN/ae/d03341771b4c0de10000000a1550b0/frameset.htm
How to test the RFC to Flat File scenario
How to test the RFC to Flat File scenario
reward points if it is helpful.
regards,
pradeep A.
Edited by: Pradeep Amisagadda on Apr 30, 2008 8:36 AM
Edited by: Pradeep Amisagadda on Apr 30, 2008 8:41 AM

Asynchronous IO ( need help)

hi
i got a problem in reading a file Asynchronously, my requirements are :
i would like to read huge file into the buffers (say 3 here )each buffer of fixed size ,the moment the buffer gets filled with read content ,i need to update the bufferd content into another file ,and these activites should happen Asynchronously
thanks in advance
regards
ravi

Consider your problem as Producer, Consumer problem where producer will fill the buffers reading from file and consumer will write from buffers to file.
Now you need to run to 2 daemon threads which keep doing this in background and have some protocol for communication between these 2 threads for notifying the consumer that it can start .

Writing file scenario problem on XI / PI

Hello folks,
I have a regression on a simple XI scenario : File => XI => File (asynchronous).
It worked well last week but it doesnu2019t since monday : my return file isn't create on the shared directory (I re-check the target path and the directory rights on Windows but everybody have "total control").
In the Runtime Workbench (monitoring under web browser), I can see the sender communication channel reads the file with no problem but the receiver doesnu2019t seem to be called.
The messages monitoring in transaction SXMB_MONI shows that messages are well processed.
Does someone already have the same problem ? Any idea ?
Thanks in advance.
Regards,
Michael.

Hello Ravi,
Thanks for your response. The status I have : "To be delivered" but I don't know why it isn't "successfull".
If I choose the status filter "All Containing Errors", I have no entry ...
Regards,
Michael.

Asynchronous read & write by using Asynchronous api provided in nio-java 7

HI,
I am trying to write a small program to implement **asynchronous read & write by using Asynchronous api provided in nio in java 1.7** in windows machine.
i tried the following code to write a small string to a file asynchronously.file is getting created but the contents are not dispalying.
     static long startTime = System.currentTimeMillis();
     static long endTime;
     static long execTime;
     public static void main(String[] args) {
          String path = "C:\\AsynchWrite.txt";
          Path file = Paths.get(path);
          final AsynchronousFileChannel channel;
          long pos = 1;
          try {
               OpenOption[] options = { StandardOpenOption.CREATE,
                         StandardOpenOption.WRITE, StandardOpenOption.SYNC };
               channel = AsynchronousFileChannel.open(file, options);
               ByteBuffer buffer = ByteBuffer.allocate(1000);
               String writeThis = "Testing by writing a line";
               byte[] src = writeThis.getBytes();
               buffer.put(src);
               channel.write(buffer, pos, null,
                         new CompletionHandler<Integer, Object>() {
                              @Override
                              public void completed(Integer result, Object attachment) {
                                   System.out.println("completed successfully");
                                   System.out.println("start time :" + startTime);
                                   endTime = System.currentTimeMillis();
                                   System.out.println("end time : " + endTime);
                                   execTime = endTime - startTime;
                                   System.out.println("Execution Time :" + execTime);
                                   System.out.println("Execution Time(ms) :"
                                             + execTime);
                                   try {
                                        channel.force(true);
                                        channel.close();
                                   } catch (IOException e) {
                                        // TODO Auto-generated catch block
                                        e.printStackTrace();
                              @Override
                              public void failed(Throwable exc, Object attachment) {
                                   // TODO Auto-generated method stub
                                   System.out.println("failed!!");
          } catch (IOException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
     }Please help me out
Thanks in advance,
Ravi

It looks like you are missing buffer.flip() after your put as otherwise the buffer position will be at 25 (not 0 as you expect).

Fault Messages with file to file

Hi frnds,
I have one doubt can i use Fault messages in file to file Asynchronous scenario if it possible please share the how to do the Scenario with Fault messages.
Regards,
Rajendra

Hi
For file to file async scenario, i don't think we can use fault message.
But it can be used with proxy async scenario as per the below blog
Fault Message Types - A Demo (Part 1)
Regards
Osman

Asynchronous Reserve Finally failed?

Can someone explain to me why I continually see this error in the DTR log file:
asynchronous reserveFinally failed: missing name server configuration, no logon known -> operation will be retried name reservation : name server=http://nwdiserver:55000/, category=SAP_DevelopmentComponentName, name=example.com/test/test/dc, reservationKey=6505225, state=FINALIZE_PENDING
The SLD has been configured to be a Name Server as well as a SLD. The Supplier Bridge has been configured, and data has successfully been transferred.
So what does this message really mean?

I know that this may be a bit too late to reply to this thread, but somebody just pointed me out to this query and so I will try to clarify what is happening a bit more in detail.
When you create some objects in the NetWeaver Developer Studio (NWDS) whose names need a reservation (like dictionary files, DC definitions, etc.), the NWDS sets up a special 'name reservation' property on such a file after adding it to DTR.
The property tells DTR that a preliminary name reservation was done by the NWDS on the name server and after check-in, DTR is supposed to finalize the name reservation. The property also tells DTR on which name server the name has to be reserved - since there could be multiple name servers in a landscape. DTR records such an entry in its 'name-reservation queue' and marks it as being preliminarily-reserved.
However, the property does not provide the authorization details of the name server to DTR i.e., DTR has no mechanism to connect to the name server until the administrator or CMS configures the name server in DTR with the appropriate credentials.
The finalization itself is an asynchronous operation i.e., after the check-in is complete the name-reservation entry in DTR gets the new status of 'finalize-pending'. A background task in DTR picks up such pending reservations, tries to see if the name server is registered with DTR and if so, contacts the name server and finalizes the name reservation. If the file was reverted, then the reservation gets the status 'revert-pending' and DTR reverts the preliminary reservation from the name server.
If a developer has checked-in a file with a name reservation pointing to 'old-name-server' and in the meantime if the name server was relocated to 'new-name-server', then DTR does not have a mechanism to contact the old-name-server anymore. And that is when you get the 'missing name server configuration' error.
As you see in the error message, DTR does not yet give up on the reservation. So, if you configure the old name server once again, then when the background task runs the next time, it will successfully reserve the name on the old-name server.
Currently, there is no possibility to edit such name reservation entries in DTR's queue and change their URLs to point to the new name server.
In a future release, this mechanism of finalization of reservations via DTR will be completely removed. The reservations will be handled directly by the NWDS.
Here is what I would suggest before you relocate your name servers:
Use the <a href="http://host:port/dtr/sysconfig/support/NameReservationList">http://host:port/dtr/sysconfig/support/NameReservationList</a>
URL to check if there are any entries in the REVERT_PENDING or FINALIZE_PENDING state.
If so, wait for a few minutes for the background task to process these entries. But make sure that the name server mentioned in the queue is indeed configured in DTR via the URL:
<a href="http://host:port/dtr/system-tools/administration/NameServerConfiguration">http://host:port/dtr/system-tools/administration/NameServerConfiguration</a>.
You can also check when the background task last ran via the following URL:
<a href="http://host:port/dtr/sysconfig/scheduled_tasks.html">http://host:port/dtr/sysconfig/scheduled_tasks.html</a>
(the task ID is 'ProcessNameReservationsTask').
Only when there are no more reservations pending, then you should reconfigure the nameserver.
If you did not take care for the above steps, then you need to add the name server configuration to DTR as Adrian explained.
- Girish

JDBC to File with Cursor

Hi ,
I am doing a Scenario from JDBC to File Asynchronous .The underlying database is Oracle .
can now use stored procedures in Oracle , to pass the select query?
I know it was not possible in XI, wanted to know about this functionality if we can do this in PI 7.1 ?.
Thanks,
Viswa

>>can now use stored procedures in Oracle , to pass the select query?
Yes, it is possible.
<REMOVED BY MODERATOR>
<LINKS CAN BE SEARCHED. NO NEED TO PROVIDE ALL LINKS>
Edited by: Prateek Raj Srivastava on Apr 10, 2011 12:37 AM

How can check XML in asynchronous

Hi,
I am new in XI.
I need clarification on below points. I saw lot of links but not cleared to me.
1) I have IDOC - File asynchronous scenario, it is processed successfully in SXMB_MONI. How to check ouput generated XML file in PI.
2) can we set alert on interface base?
3) How to check that existing interface has alert setting ?
Thanks.

What is your PI version???
I have IDOC - File asynchronous scenario, it is processed successfully in SXMB_MONI. How to check ouput generated XML file in PI.
>>>> You can check the post mapping payload in adapter engine. You can even adjust the parameter in sxmb_adm to see post mapping payload in sxmb_moni.
Just open the corresponding message in AE and go to message content tab.
under message part, you should be able to select the payload..
2) can we set alert on interface base?
>>>> Yes. You Can.
3) How to check that existing interface has alert setting ?
Go to runtime work bench -> Alert Configuration ->
Here you can find all the existing rules. If you have configured interface specific rules then you can search for the particular interface.
Sometimes all the parameters configured as "*" so that one Alert rule is enough to capture the alerts.

Regarding RFC to FILE - Multi Mapping

Hii
I am doing BAPI/RFC to File Asynchronous Scenario. The data is being Pushed from SAP via BAPI/RFC. For testing, I am sending the data form Test tool of RWB.
I am sending single BAPI/RFC with 3 PO, in the target I should get 3 files generated. I am using Multi Mapping. I am using Dynamic configuration for Filename and created UDF. My target filename should be Process_Order_%y%y%y%y%M%M%d%d%H%H%m%m%s%s
I had Mapped the UDF to the root node.
In the SXMB_MONI, I am able to see 3 files getting created. But in the target folder I am getting onlly 1 file with the 3rd PO content and the file name is correct. The first 2 PO's are missing.
When I testted the same with out UDF using Add timestamp in the File Adapter, i am able to get 3 files generated.
Any Inputs would be appreciated.
Regards,
Varun
Edited by: Varun Reddy on Jul 2, 2009 10:20 AM

But in the target folder I am getting onlly 1 file with the 3rd PO content and the file name is correct. The first 2 PO's are missing.
When I testted the same with out UDF using Add timestamp in the File Adapter, i am able to get 3 files generated
The files are not missing but the 1 and 2 files are getting overwritten by the 3 file........what is the name that is generated for the files by the UDF....i doubt it is the same name...and hence this is happening....
Whereas when you are using the Timestamp option you are getting all the files since the names are different......so that means you have to make some change in the file names so that you get all the three files....else there doesn't seem to be any workaround...
Regards,
Abhishek.

9/3/2013 - AIR 3.9.0.720 Runtime and SDK Beta

Adobe AIR Beta Channel Update
This beta release provides access to the latest AIR runtime and SDK (with compiler) for Windows, Mac OS, iOS and Android.
Below are some of the key features and benefits of AIR 3.9. Please see our release notes for full details.
Mobile Workers (concurrency) for Android - BETA – Our hugely popular desktop feature, AIR Workers, is now making its debut on mobile! We have added support on Android devices so that you will be able to execute code in the background without interrupting your application’s main code. Your UI will remain responsive, enhancing the user experience. We haven’t forgotten about iOS! Look for news on iOS workers in an upcoming release (NOTE: this feature will undergo an extended beta period).
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File Asynchronous

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