CcBPM multiline container Processing

I have a BPM where I select several records from the database. I then need to process each record through a JAVA mapping module individually. Based on the output of the JAVA mapping module I either send the record to the appropriate receiver or I end the process for that record.
first Attempt:
1) receive data from database through SQL query
2) Split the single message with many entries into many individual messages through a transformation step.
    i.e. Mapping A occurence 1 to Mapping B occurence 0,unbounded
3) A ParForEach Block which contained the transformation step with the JAVA Mapping, A switch step for canceling or sending the document.
My problem:
The multiline data was never sent to the transformation step but I noticed that if I have just had a send step it would process each line.
Second Attempt:
1) Receive data from database through SQL query
2) Split message as mentioned above
3) Assign multiline to variable in container opperation
4) Variable from container operation is input to JAVA Mapping
My problem:
I don't see any processing from within the loop. I don't receive any output and my data doesn't appear to have processed through the JAVA module.
Does anyone have any other suggestions on how to process these records since my JAVA module can't take the list of records but needs them individually as well as I need to send them out individually based on their independent response from the JAVA module.

Hi Amar,
We don't have any direct way to refer multiline container in send mail. You can achieve this indirectly. You create a big string in workflow container. Then create a custom object from SW01. Create a method in this object. This method should take the multiline element as the input and concatenates the lines and returns the big string. Now the object is created, create a new task before send mail stpe. This task will be calling the custom object method which takes the multiline element and returns the string. Then use this string in the mail. Hope this helps.
Thanks
hari

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Multiline Container Processing

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I have a multiline container with data. In my Task binding, I am binding it using the PARFOREACH Index element.
I am not sure what I am missing. I know that the containter has data but the step is being skipped (based on documentation, the step is skipped for an empty table).
Is there an additional binding that I need to consider?
Been struggling with this for many many days.....any help would be greatly appreciated....Point will be awarded!

From the [Wiki FAQ|https://wiki.sdn.sap.com/wiki/display/HOME/SAPBusinessWorkflow+FAQ]:
Where can I find examples of workflow techniques?
SWUI, SWUI_VERIFY, SWUI_BENCHMARK, SWUI_DEMO, SWUI_WFUNIT
Edited by: Mike Pokraka on Jul 24, 2008 2:54 PM - provided full link and quote

Determine number of lines of multiline container in ccBPM

Hi guys,
during my process a loop over a multiline element and send each entry to SAP backend.
After shipment of the message the process waits for some time, to prevent problems caused by parallel messages in the backend.
At the moment I use a block in the "for each" mode. But with this solution the wait step is executed unnecessary, after sending the last message of the multiline container variable.
Is there a possibility to check the number of entries and solve this issue with a normal loop step and preventing the process for unnecessary wait step?
I search SDN for some information relating this issue, but without success.
Any help appreciated, thanks in advance
Kind regards
Jochen

Hi Shabarish,
thanks for helping.
You are right I want to know how many entries are in the multiline container.
I also thought about an export parameter in the transformation step where the multiline message is created.
In this parameter I could return the number of entries.
Maybe this would be an adequate approach for this issue.
Unfortunately I wasn´t able to evaluate such a export parameter, when I tried it last time.
I mentioned the issue in this [thread|;.
maybe you know how to solve this issue..?
kind regards
Jochen

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Hi XI Expert,
I have ccBPM scenario JDBC -
> RFC.
JDBC Sender contain multiple rows, how can i extract the muliple rows into multiline container so i can use for looping and send to RFC one by one.
Thank you and Best Regards
Fernand

Hi,
Your scenario is JDFC to RFC, where u have to extract the multiple records and apeend to RFC.
first thing, in order to bundle multiple rows
is there any time constraint ?(like with in 24 hours), in that situation use block step and append mode.
also use activate corelarion step in receive.
as u know, we need loop, recive, transformation out of loop send and block.
plese check the following blog related to BPM.
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/2034. [original link is broken] [original link is broken] [original link is broken]
warm regards
mahesh.

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Hi,
scenario: File-XI-RFC-File(BPM).
Read company id from source file, call BAPI(company_get_detail) using RFC receiver adapter and then write response to another file.
This works fine for one record(one RFC call to BAPI) using the BPM.
Now, I would like to implement the process for multiple records using block(forEach) to make multiple RFC calls in BPM.
I understand that i have to create multiline container and map 1:n from input xml into that container. I need help here.
BPM Steps:
Receive source file - fill multicontainer ?
Open block step (forEach)
 send sync RFC call
 save Response in another multiline container
close block
send step - write response to file(receiver)
file structure:
<ns0:MT_compRqst_multi xmlns:ns0="http://abc.com/FileToRFCBPM">
 <DT_record>
 <companyID>000001</companyID>
 </DT_record>
 <DT_record>
 <companyID>000002</companyID>
 </DT_record>
</ns0:MT_compRqst_multi>

Hi -
For your requirement, as Bill implied, you need a multi-mapping (Transformation step) that maps your single message with multiple records to multiple, complete messages with one record each.
To get you started, basically, for the multi-mapping, create a message mapping with your source and target MTs the same (as the one you posted). Then in "Messages" tab, for your Target message, change the occurance to "0..unbounded". Now if you go back to the "Design" tab, you see that both your source and target messages have a "Messages/Messages1" wrapper around them. In the end, the target message would look like the following and would correspond to your multi-line container element:
<ns0:Messages xmlns:ns0="http://sap.com/xi/XI/SplitAndMerge">
 <ns0:Message1>
 <ns0:MT_compRqst_multi xmlns:ns0="http://abc.com/FileToRFCBPM">
 <DT_record>
 <companyID>000001</companyID>
 </DT_record>
 </ns0:MT_compRqst_multi>
 <ns0:MT_compRqst_multi xmlns:ns0="http://abc.com/FileToRFCBPM">
 <DT_record>
 <companyID>000002</companyID>
 </DT_record>
 </ns0:MT_compRqst_multi>
 </ns0:Message1>
</ns0:Messages>
You'll need further steps - Interface Mapping, ccBPM (Transformation step, adjusting your Block settings, container element for multi-line element, etc.). There are some blogs on multi-mapping within ccBPM that will help you - just do a search.
Note that if your scenario has a large number of records, this approach is not performance friendly.
Regards,
Jin

Not able to give multiline container variable in transformation step.

Hello,
I'm doing a simple collect pattern in BPM.
I have three container variables, one- the source interface, second the multiline of source interface and third-the target interface.
Now, i have block in which i have the exception and deadline steps and then a loop in which i have my receiver which collects the message and gives it to the container to keep it to the list. Outside the block i have my transformation step which takes the relevant interface mapping. When i try to give the multiline container variable the box turns red, but of give the normal source container variable it accepts it.
If i do a check by F7, Expression must not return a multiline value.
The scope of the container variables is maintained as Process.
What could be wrong, please help.
Thanks and regards,
Akhil

hi akhil,
think in transformation it sees source messages and target messages.
if u have n:1 scenario then n interfaces to one interface right
thats is each interface will have one message type
so if u are using interace mapping in transformation it is expecting n interface variables to one interface variable.
it will display n source messages to one source message jsut check.
so transformation step is expecting one n sub message types to be embedded in one message type
<messages>
<message 1>
<meessage n>
</messages>
this one is mapped with one XML target messgae
so if u have n different messages see that u compress them in to one message type like the above and give it in trasnformation step.
if you have n different messages then u can alwasy go for n different interfaces to one single interface
then u can see in tranformation step n diff source messages and one target message
was just confused with reciever step which allows multiline receivers
Thanks & Regards,
Rama Krishna
Edited by: rama krishna talluri on Mar 6, 2008 1:48 PM
Edited by: rama krishna talluri on Mar 6, 2008 1:49 PM

Workflow: check multiline container element for emptiness

Hi!
Please suggest how to check multiline workflow-container element for emptiness in condition block.
Regards,
Maxim.

Hi Max,
One way to do this is to add a process step which calls a function module passing the multiline container as the import parameter. In this function mod, you can check for emptiness and set a variable which will be the export parameter. Map this export parameter of the step to a workflow container field. Finally in the next step (control block) you can check the above workflow field.

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I have agents in multiline container whatever agents in multiline container should receive the workitem, if three of them executes the workitem then only workflow should process next step.please any one suggest me

Hi rohen ,
thank u for ur answer,
i should keep that activity step in betwen the block or after the activity step,
one more thing is in method used in activity step has result parameter
i.e if any one approves it gives result '0' , if any one rejects it gives result '1'.
if three of them are approved then it should proceed for furthur things,
please explain that block ...
thank u in advance..

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i have made a file2file scenario where:
there is a BPM,
the BPM has a send step which contains a receive step,
a transformation that mapps the incomin message to two messages(Split-messgae case),
and then a FORK step which sends the two messges to through 2 SEND steps to the intended receiver services.
It didnt work......and i followed a blog-> /people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure ............... which suggested to have a
"receiver-determination" step in the BPM before the SEND step.... it says that this
"receiver-determination" step will put the message in a MULTILINE container..
i m confused bout this step ........ can anybody explain.....
please help

HI,
In receiver determination step selctthe multi line container element.in container editor create the one element with type as receiver and select the check box.
A Receiver Determination step returns set of receivers configured for the output abs interfaces in the directory and puts it into receiver which is a multiline container receiver element
Regards
Chilla

Multiline container in workflow ?

How Can I display multiline container element in the Send Email Task in workflow.
I have one activity called Create PO in forground. I have to send the PO number and materials number to the responsible agent(I have agents) by Email.
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Hi Amar,
We don't have any direct way to refer multiline container in send mail. You can achieve this indirectly. You create a big string in workflow container. Then create a custom object from SW01. Create a method in this object. This method should take the multiline element as the input and concatenates the lines and returns the big string. Now the object is created, create a new task before send mail stpe. This task will be calling the custom object method which takes the multiline element and returns the string. Then use this string in the mail. Hope this helps.
Thanks
hari

How to test the rule if multiline container is passing to the task?

Hi Experts,
                  I am working on leave workflow. I have to get the approvers based on no of days of leave and leave type. I am getting these details in ITEMS_TAB internal table. I am passing this table to a rule. Now my problem is when I tried to simulate the rule I am not getting any input screen to enter the data.
ITEMS_TAB is an internal table type of   "PTREQ_ITEMS_WF_TAB_FLAT".
In the rule I have created a container by selecting the radiobutton "ABAP Dict. Data Type" and entered the above reference parameter is it right way?
Is it possible to test the rule independently if I use multiline container as import parameter in my rule? If so can anybody please tell me how to test the rule?
Thank You.
Srija.

Hi Pavan,
                 Thank you.
                 To copy the values I am not getting any input screen to input the values. I observed one thing that the type that I am referring in the Rule is a deep structure. Is this is the reason that I am not getting the input screen to enter the values?
I tested by creating aother rule by taking a field for that rule I am getting the input screen to simulate the Rule.
Can you please suggest if the rule will not work then what I have to do? without the rule how can I get the agents?
Thank you.
Srija

"receiver-determination" step and multiline container

i have made a file2file scenario where:
there is a BPM,
the BPM contains a receive step,
a transformation that mapps the incomin message to two messages(Split-messgae case),
and then a FORK step which sends the two messges to through 2 SEND steps to the intended receiver services.
It didnt work......and i followed a blog-> /people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure ............... which suggested to have a
"receiver-determination" step in the BPM before the SEND step.... it says that this
"receiver-determination" step will put the message in a MULTILINE container..
i m confused bout this step ........ can anybody explain.....
please help

Receiver Determination step will return all receivers that are configured in Integration Directory, for that particular message interface, having the BPM as the sender service.
So, more than one receiver may return. Hence you need to define the receiver container as a multiline container.
Here you go with explanations- for Receiver Determinations in BPM-
http://help.sap.com/saphelp_nw04/helpdata/en/11/13283fd0ca8443e10000000a114084/content.htm

Problem using multiline container in Alert Category

Hello, experts!
Could you please suggest me how to solve the following issue.
I have userdefined multiline container MY_CONTAINER with two elements FIELD (stores name of field) and VALUE (stores value of field). This container is filled in runtime by means of BADI extension. So in transaction ALRTDISP filled container looks like:
MY_CONTAINER
 MY_CONTAINER[1]
 FIELD SystemCode
 VALUE 42
 MY_CONTAINER[2]
 FIELD Key
 VALUE 0292383728232
 MY_CONTAINER[3]
 FIELD State
 VALUE 1
 ...and so on. Number of filled elements of container is unknown.
I need to add the contents of this container to Long text of Alert Category in form of:
 SystemCode: 42
 Key: 0292383728232
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...and so on.
I added MY_CONTAINER on the Containers tab of my alert category. And in Long text included the following expression:
 &MY_CONTAINER[].FIELD[]&: &MY_CONTAINER[].VALUE[]&.
But in long text it looks like:
 SystemCode Key State ...: 42 0292383728232 1 ...
If the expression is like
 &MY_CONTAINER[].FIELD& - &MY_CONTAINER[].VALUE&
then long text contains only the first element:
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Does anybody know how to solve this problem?
I think I need to use expressions (something like FOR-loop) for filling Long Text in Alert Categories. Is it possible?
BR,
Vika

Hi Experts,
still trying to work out but couldn't understand the behaviour.
If the Long text :
Error: &SXMS_ERROR_CODE& of category &SXMS_ERROR_CAT& was found in a message &SXMS_MSG_GUID& from the service &SXMS_FROM_SERVICE& and Interface &SXMS_FROM_INTERFACE&
to test I am running the program RSALERTTEST
Msg got thru E-mail is 
Error: and category: &SXMS_ERROR_CAT& was found in a message from the service and Interface

And when I change the Long text
Error: &SXMS_ERROR_CODE& and &SXMS_ERROR_CAT& was found in a message &SXMS_MSG_GUID& from the service &SXMS_FROM_SERVICE& and Interface &SXMS_FROM_INTERFACE&
After running the program RSALERTTEST

E-mail msg
Error: and was found in a message from the service and Interface &SXMS_FROM_INTERFACE&
coudn't able to understand why it is displaying the container variable as is in the mail.
checked all the Alert Framework configuration, Everything looks good.
Thank you,
MK

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I need to validate each object in xml
I created BPM, 1:N mapping, 1:1mapping for validation and value mapping.
Then I need to insert data into DB (JDBC Receiver).
I want to improve performance and to insert all validated data in one transaction as bath operation. For this purpose I think to add multiline container and container step ant collect all validated data.
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Hi Inigo,
you need first a tranformation step where you have a source message with n lines and n target messages with one line (multi line container).
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Regards,
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Urgent - How to pass value to Multiline container element in workflow

Hi,
I hav a requirement as below...
1) In a Bus. Object, there is a method with a parameter which is Multiline.
2) When I execute it directly from Bus. Object, I am able to populate any no. of lines to the multiline parameter & execute it. It is working correctly.
3) Now I have created a task for the same Method & used it in my workflow.
4) I want to pass multiline values to the parameter from workflow.
5) I dont have any internal table being filled in the previous steps. I directly want to assign variables or constants to it.
How can I do it????
Thanks,
Sivagami

hi sivagami,
Please help me. I am also facing same type of problem. i am new to workflow. i am using using FM sap_wapi_write_container. to write into the container. but here my problem is i don know wat is the element name to refer to the value. if i give any element naem its taking as separate element & not as the same multiline container. i hope u will be able to assist me since u have worked on the same type of problem.
If u help i will be highly thankful to u.
Thanks & Regards
Nigesh

CcBPM multiline container Processing

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