Quality Of Service (BE,EOIO)...FIFO

Hi,
SAP XI has the concept of Quality of Service wherein they have BE, EOIO,EO.
Please can anyone tell me is this associated to a queue or a message. Also, if asociated to a Queue, where in SAO can we do this setting of making a Queue BE or EOIO.
And how do we associate a message to a particular queue?
Do we have the concept of FIFO..is this realted to Quality of service??
Please can anyone clear my doubt.
Thanks

Bhavesh,
I don't see any options available in RFC Sender adapter and in HTTP Receiver adapter to select the quality of service.
Do you know how to select that option? I know that once I select that option I need to mention a queue name.
We are at XI 3.0 SP14.
Please let me know ASAP.
Thanks
Kalyan

Similar Messages

EOIO Quality of Service

Hi guys,
We have developed a File-XI-Idoc scenario, which works fine.
The problem is that we want each file that is found in the folder where XI reads files, to be processed first and the corresponding Idoc that is produced from the mapping to be posted in receiver R/3 system first.
In order to achieve that we have used EOIO QoS in processing parameters of sender file communication channel. Although, files are processed by XI one by one, since they are put in the same queue, it is not guaranteed that Idocs are posted to R/3 in the same sequence,
We had a case that Idocs were posted exactly at the same time in receiver R/3 system and the one that should be processed second was processed first. The second Idoc (that should be processed first) was locked due to concurrent modification of the same material.
Is there something else that I can do in receiver Idoc adapter, for example??
Evaggelos

Use the Queue Processing option of the receiver Idoc channel
Queue Processing
If the function module IDOC_INBOUND_IN_QUEUE is to be used, set the relevant indicator. It is used for IDocs that are serialized by queues (quality of service is EOIO). This module is only available in SAP Web AS 6.40 and higher. If it is not available, the function module IDOC_INBOUND_ASYNCHRONOUS is called. The indicator only takes effect in SAP systems Releases 4.0 and higher. Calls for the queue processing function module are placed in the qRFC queue.
Regards,
Prateek

Sender JMS Adapter with EOIO Quality of Service

Hi,
I have a sender JMS adapter with a quality of service as EOIO. In the SAP help it says that I need to specify the "Processing J2EE Cluster Server (Cluster ID)". Just wondering how I get this value? Does anyone have an example?
Thanks,
Krishneel

Hi,
Please go through the bleow Wiki:
http://wiki.sdn.sap.com/wiki/display/XI/FAQ+J2EEJMS+Adapter
http://help.sap.com/saphelp_nwpi71/helpdata/en/f4/2d6189f0e27a4894ad517961762db7/content.htm
Thanks,
satya

Changing Quality of Service in Receiver Adapter

Hi,
We have a scenario where hundreds of messages for the same interface is sent to XI and written to one file on the receiver side. We do not want to change the QOS (Quality of Service) to EOIO (Exactly Once in Order) on the sender side nor do we want to use BPM due to performance issues.
Is there any way to change the QOS to EOIO after the mapping is complete?
I tried changing the QOS (DeliverySemantics) using a adapter module on the receiver adapter. In the audit log, I can see that the QOS has been changed to EOIO and assigned to the correct ConversationId, but the messages does not follow the EOIO process.
Any help is great appreciated.
Thanks.
Best Regards,
Duke

Here is more detail on the scenario.
Hundreds of messages come into XI from R/3. One message is split into multiple messages by using the Extended Interface Determination. These messages are written to a file (each message has its own file). The file adapter is set to append.
The issue we are facing is that when hundreds of messages are processed simultaneously, it triggers an error when attempting to write to the file (locking issues). It then has to wait and retry, which adds to total processing time. Due to the time sensitivity of these interfaces and the errors that are raised, we would like to change the QOS to EOIO on the receiver side (when it writes to the file) so that it does not have to wait and retry.
The Maintain Order at Runtime is checked in the Interface Determination. Once it gets to the adapter framework to write to the file, it has a QOS of Exactly Once, which is carried over from the sender.
We do not want to change the QOS on the sender side, but only on the receiver side.
Any thoughts?
Thanks.
Best Regards,
Duke
Edited by: Duke on May 29, 2008 5:11 PM

Change Quality of Service Message

Hello,
I've a interface IDOC - JDBC. The quality of Service is EOIO.
II want to change this quality to EO
How can i do it? Where?
thank very much,

I think you receiver determination have multiple messages (i.e branching of the messages in interface determination) as a result quality of service changed to EOIO..
In order to make EO for the same remove the check box option Maintain order at runtime in interface determination for the same and try
HTH
Rajesh

Change "Quality of Service" EOIO to EO for a XI Purache Interface in EBP

Hello Colleagues,
we have a PO interface in place but some problems with Message processing at Adapter. To solve the problem we try to change the Quality of Server EOIO to EO but the Quality of Service comes from the EBP system at XML Message header.
Please, in that location on the EBP system are we able to change the Quality of Service?
Many thanks in advance!
Jochen

Hi Barry,
The EBP system send POs (also calalog messages) via integration engine (SXMB_MONI on EBP) to the XI system (Integration Server) and the XI system sends the messages out to the Vendor via SOAP.
The messages which are send by EBP are with QOS EOIO at message header.
Regards,
Jochen

SAP PI: the quality of service EO vs. EOIO

Hello all,
I have a service (File -> XI -> RFC). If i use the quality of service "EOIO" in the file sender channel, the data from xml file could not be imported in backend system per RFC-call. If i use "EO"-Settings then the data could be saved in backend system without problem. Could someone tell, what is that problem? thx.
Best regards,
Fanglin

Hello Harisch,
i have read the discussion und tried to delete the messages using the following methods. It didn't work:
1. the report "RSXMB_CANCEL_MESSAGES": the message with Message-ID could not be found
2. the SMQ1, SMQ2 und SMQ3: the EOIO-Queue could not be listed.
In RWB there no options to cancel (or delete) the messages. I can only restart the first message:
Best regards,
Fanglin

XI3.0 - Quality of service EOIO file adapter

Hi,
I have a number of IDOCS that are sent from a WAS6.40 system using a qRFC queue. These IDOCS are then sent to a number of receivers and inbound interfaces.
A large number of the receivers are file adapters for which I would like to be able to disable the EOIO handling.
Is there anyway to amend the quality of service?
Regards
Ian

Hi Ian,
I was trying to check your scenario and ran into something that has really confused me...
The table on Xi which holds the interface determination s entries is SMPPREL3, now if you check the field QUALITY, its description says ...
Processing Sequence ('X' = EO, SPACE = EOIO)
and this field should correspond to 'maintain order at runtime' property of interface determination...
usually with ABAP "X" means selected and space means 'not selected'....
now can you see in this table for your particular entry and the value in this field....if it is space or 'X'....
May be this is just a "typo" by whoever created the table
Thanks,
Renjith

Quality of service in Receiver file/ftp adapter (SAP PI 7.1)?

Hi,
    We are building an IDoc to File scenario in SAP PI 7.1, where a single incoming idoc will create three different output files. Also files must be created in target server in a specific order.
    Our first idea to ensure that files would be created following a specific order was that Message mapping (in Java) build target payload with all three files following expected sequence.
    In addition, receiver file/ftp adapter is setup with a dynamic variable to create each file with a different filename adding also timestamp.
    Testing the scenario, we see that three files are created in target server but when we sort them by creation date, it seems they don't follow always same sequence.
    Sometimes adapter creates File1, File2, File3; next time it created File2, File1, File3 and so on.
    Our problem is that files must be created always with a specific order and we cannot use BPM. Does anyone know if a receiver file/ftp adapter can be setup to create files following specific sequence (EOIO)?
    I know that sender file/ftp adapter can be setup with a quality of service, but I didn't find anything similar for Receiver file/ftp adapter.
    Suggestions will be welcome.
Kind Regards,
Aitor

Hi,
     First, thanks all of you for your quick answers. They were helpful because we learnt a new configuration setting.
     We tried your suggestions but they didn't really fix our problem.
     Finally interface has been re-designed and we will not have to apply this logic, so no issue from our side.
     However, let me continue with this topic in case that somebody else will have the same issue, then it will be able to review this thread.
     When adapter created the files in the target directory (windows server), files had the expected timestamp in each filename. However, if we sorted windows directory contents by "Date Creation", files were sorted different that timestamp shows in the filename.
     For example, adapter created following files:
File1_20090325-115117-169
File2_20090325-115117-174
File3_20090325-115117-180
     But when we sorted windows folder contents, files were sorted as follows:
File2_20090325-115117-174
File1_20090325-115117-169
File3_20090325-115117-180
     It seems that timestamp was pre-assigned by the adapter, but when adapter created the files, it did it with a temporary name and finally assigns the filename. If a file size was bigger than other, maybe it takes more time and windows creation date is higher.
     If so, it means that adapter is not following same instructions as itu2019s indicated in "maintain order at runtime" checkbox.
     Do you know if there is any way where we can push also the order in the adapter as we did in interface determination?
Regards,
Aitor

How to determine quality of service of communication between XI and R/3

Hi All,
Suppose we are sending data through R/3 to XI using outbound abap proxy to XI. My query is how do we determine which quality of service (EO or EOIO) will be used for this communication. I have seen normally it is EO ( or BE, in case we are using execute_synchrounous function).

Q0S:
http://help.sap.com/saphelpnw04/helpdata/en/41/b714fe5ffc11d5b3ea0050da403d6a/frameset.htm
adapter types and QoS:
http://help.sap.com/saphelpnw04/helpdata/en/0d/5ab43b274a960de10000000a114084/content.htm
http://help.sap.com/saphelpnw04/helpdata/en/ae/d03341771b4c0de10000000a1550b0/frameset.htm
http://help.sap.com/saphelpnw04/helpdata/en/7b/94553b4d53273de10000000a114084/frameset.htm

Need some clarifications on Quality-of-services

Hi Everybody.
I need some clarification on Quality-of-services.the question is which one is better in Quality-of-services (Exactly-Once or Exactly-Once-In-order)?why?wht is the differenc between them?

Hi Narayana
refer the below Urls
make the QOS of file as EO or EOIO and then use this blog,
/people/arpit.seth/blog/2005/06/27/rfc-scenario-using-bpm--starter-kit
It depends upon the Adapter,Can you please spicific
http://help.sap.com/saphelp_erp2005vp/helpdata/en/41/b714fe5ffc11d5b3ea0050da403d6a/content.htm
Check these blogs written on QoS:
XI Asynchronous Message Processing: Understanding XI Queues
How to deal with stuck EOIO messages in the XI 3.0 Adapter Framework
EO = Exactly Once ( Used in Asynchronous Communication)
EOIO = Exactly Once In Order ( Used in Asynchronous Communication)
BE = Best Effort ( Used in Synchronous Communication)
Best Effort --> Used for Synchronous Calls.
EO and EOIO --> Asynchronous Calls.
EOIO --> Asynchronous with Sequential Processing Guranteed.
http://help.sap.com/saphelp_nw04/helpdata/en/41/b714fe5ffc11d5b3ea0050da403d6a/frameset.htm
For the QOS, u can refer the following library links .
http://help.sap.com/saphelp_nw04/helpdata/en/41/b714fe5ffc11d5b3ea0050da403d6a/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/ae/d03341771b4c0de10000000a1550b0/frameset.htm
For receiver channels QoS BE (Best Effort) will result in a
synchronous call (sRFC) , QoS EO (Exactly Once) will create a
transactional call (tRFC) to the BC. For sender channels a synchronous
call (sRFC) will result in a message with QoS BE, a transactional call
(tRFC) will result in a message with QoS EO.
QoS EOIO is not supported by the BC-Adapter.
SAP XI term Quality of service describing how the transmission and process-ing of messages is to be handled. Possible values are:
BE = BestEffort (synchronous call, no transactional guarantees for transmission and processing)
EO = ExactlyOnce (asynchronous call, guarantee for local transactional handling, exactly-once transmission and exactly-once processing)
EOIO = ExactlyOnceInOrder (as for EO but with serialization guarantee on a given queue name).
Pls reward if useful

Quality fo service to receivers.

do we have the quality fo service to receivers.I mean EO,EOIO,BE

Hi,
do we have the quality fo service to receivers.I mean EO,EOIO,BE
No.
BE (Best Effort):
The message is sent synchronously. The sender waits for a response before it continues processing.
EO (Exactly Once):
The message is sent asynchronously. The sender does not wait for a response. The Integration Engine Extern guarantees that the message is sent and processed exactly once.
EOIO (Exactly Once In Order):
Messages are delivered with the same queue names (supplied by the application) in the same sequence that they were sent from the sender system. Message processing is asynchronous in this case.
In the case of quality of service BE, an error occurs if more than one receiver is determined Seite 468 for a message. In the case of delivery types EO and EOIO, the message is copied correspondingly and sent to the individual receivers.
Synchronous Message Processing (BE)
The message is not persisted by the Integration Engine. Once a message has been processed in the target system it performs an implicit database commit.
Asynchronous Message Processing (EO, EOIO)
The message is persisted by the Integration Engine at a predefined time and scheduled for processing using the queued RFC Extern (qRFC).
Thanks
Vikranth

Quality of service

I had internet services with verizon when i lived in new york and i absolutely loved it. The service was the best, the customer service was excellent. Now that I have moved to the Atlanta metro area there is no available coverage from you in this area. Are you planning on providing services in this area at anytime in the near future? If so you definitely will not have any competition, because the quality of service is horrible by all the providers in this area. HELP!

I have not hear of Verizon (other than wireless) in Georgia at all....
Best of luck
Bob Robertson - Lighter Klepto - I steal lighters, not bandwith

Quality of Service and Jitter issues

I am having poor quality of service (36%) and Jitter issues (36ms). I called Verizon Fios technical support and was told that my connection is fine and that it must be a vendor issue. Only vendor I'm having an issue with is Verizon. If I can't get someone from Verizon that knows what QoS and Jitter is on the phone to help me troubleshoot this issue I'm going to have to cancel my service and find a provider that has someone technical providing tech support.

Upstream jitter
35.7 ms
Downstream jitter
6.0 ms
Upstream packet loss
0.8 %
Downstream packet loss
0.0 %
Upstream packet order
100.0 %
Downstream packet order
100.0 %
Packet discards
5.1 %
MOS
3.4

Quality of Service :Qos from Cloud Console 12.1.0.4

Hello,
After install a two node RAC with 12.1.0.2 and a Cloud Console 12.1.0.4 , I'm trying to Access to the Quality of Service Management option, from Cloud GUI.
But, to choose Dashboard or other options, appear this error:
Error
:Cannot connect to Quality of Service Management Server: Error while getting remote MBeanServer for url: ormi://rac1:23792/default
Specify Quality of Service Management Credentials
Specify the credentials to connect to Quality of Service Management Server.
Is necesary start any agent?
Which will be the correct credentials? Grid user?
Many thanks
Arturo

Hi,
IT should be Enterprise manager platform,
--> Please check the OMS, Agent status,
For OMS:
export the OMS_HOME=
emctl status oms -details
for Agent
As installed user : oracle
export the AGENT_HOME
emctl status agent.
Pls try to clean shutdown and restart the OMS
emctl stop oms -all
make sure no oms process is running .. ps -ef | grep -i oms
emctl start oms..
=====
select OWNER, TRIGGER_NAME, TRIGGER_BODY from DBA_TRIGGERS where trim(TRIGGERING_EVENT) = 'LOGON';
If this returns any values, disable the logon trigger and attempt to configure again.
===
Regards
Krishnan

Quality Of Service (BE,EOIO)...FIFO

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