Java Heap Space with aRFC Call

[Joseph_BERTHE]

Hi,

I got an issue here.

My scenario is : RFC --> PI --> SOAP

PI Version : 7.0

I want to send my material catalog to PI. I have broadly 66 000 Materials. When I send it via RFC call here is my error (SM58 into the SAP HR system):

Java heap space

When I send only one material everything is good

So here is how I send my material :

CALL FUNCTION 'Z3P_MATERIAL_GETLIST'
  TABLES
    return = it_return
    RESULT = it_RESULT.
IF p_send = 'X'.
  CALL FUNCTION 'Z3P_MATERIAL_GETLIST'
    IN BACKGROUND TASK AS SEPARATE UNIT DESTINATION p_rfc
    TABLES
      return = it_return
      RESULT = it_RESULT.
  COMMIT WORK.
ENDIF.

Do I reach the limit of RFC call ? What should I do ?

Thanks

[Joseph_BERTHE · Accepted solution]

Thanks,

So you opinion is to increase the Java Heap Size into PI.

To be clear of something, is the error message (in sm58) comes from PI serveur or SAP ECC Server ?

I know it is probably stupid question but I want to be sure

Thanks

[former_member200962 · Accepted solution]

JAVA heap size related to XI/PI.....you cannot increase it beyond a certain % of the RAM size....also if possible try splitting the message into smaller clusters and then process instead of going for 66000.....if not permitted then you can consider increase heap size....have a due permission from your technical architect before you do any change...

Edited by: abhishek salvi on May 28, 2009 1:07 PM

[former_member200962]

I want to send my material catalog to PI. I have broadly 66 000 Materials. When I send it via RFC call here is my error (SM58 into the SAP HR system): 
Java heap space
When I send only one material everything is good 🙂

For processing a message you are allocated some space and i think that processing 66000 materials at a time you are overshooting this space-limit....however when you are processing only one material it is well within the limit.....

Check these two discussions...it will give you a good insight of what you need to do...

Regards,

Abhishek.