Problem in background processing

Hi all,
 following Program is working fine in foreground, when i am scheduling it is not working, plz find if there is any problem in coding.
DATA: PATH(256) TYPE C.
DATA: DIR_SEC LIKE EPSF-EPSDIRNAM,
 DIR_PROCESS LIKE EPSF-EPSDIRNAM,
 DIR_INBOUND LIKE EPSF-EPSDIRNAM,
 DIR_ERROR LIKE EPSF-EPSDIRNAM.
DATA: FILE_MASK LIKE EPSF-EPSFILNAM VALUE 'TEMP_.'.
DATA: FILE_INBOUND LIKE EPSFILI OCCURS 0 WITH HEADER LINE,
 FILE_BACKUP LIKE EPSFILI OCCURS 0 WITH HEADER LINE.
DATA: LOC LIKE SXPGCOLIST-PARAMETERS,
 RET_CODE LIKE EXTCMDEXEX-STATUS.
DATA: BEGIN OF PROT_TAB OCCURS 10.
INCLUDE STRUCTURE BTCXPM.
DATA: END OF PROT_TAB.
*DIR_SEC = '
172.19.2.249\pos\inbound'.
read directory
CALL FUNCTION 'EPS_GET_DIRECTORY_LISTING'
EXPORTING
 DIR_NAME = DIR_SEC
 DIR_NAME = '
172.19.2.249\pos\inbound_pos'
 FILE_MASK = FILE_MASK
IMPORTING
DIR_NAME =
FILE_COUNTER =
ERROR_COUNTER =
TABLES
 DIR_LIST = FILE_INBOUND
EXCEPTIONS
 INVALID_EPS_SUBDIR = 1
 SAPGPARAM_FAILED = 2
 BUILD_DIRECTORY_FAILED = 3
 NO_AUTHORIZATION = 4
 READ_DIRECTORY_FAILED = 5
 TOO_MANY_READ_ERRORS = 6
 EMPTY_DIRECTORY_LIST = 7
 OTHERS = 8.
IF SY-SUBRC <> 0.
IF SY-SUBRC = 7.
 MESSAGE S083(TRUST).
 RETURN.
ELSE.
 MESSAGE E081(TRUST) WITH DIR_SEC.
ENDIF.
ENDIF.
CALL FUNCTION 'EPS_GET_DIRECTORY_LISTING'
EXPORTING
 DIR_NAME = DIR_SEC
 DIR_NAME = '
172.19.2.249\pos\inbound_archive'
 FILE_MASK = FILE_MASK
IMPORTING
DIR_NAME =
FILE_COUNTER =
ERROR_COUNTER =
TABLES
 DIR_LIST = FILE_BACKUP
 EXCEPTIONS
 INVALID_EPS_SUBDIR = 1
 SAPGPARAM_FAILED = 2
 BUILD_DIRECTORY_FAILED = 3
 NO_AUTHORIZATION = 4
 READ_DIRECTORY_FAILED = 5
 TOO_MANY_READ_ERRORS = 6
 EMPTY_DIRECTORY_LIST = 7
 OTHERS = 8.
IF SY-SUBRC <> 0.
IF SY-SUBRC = 7.
 MESSAGE S083(TRUST).
 RETURN.
ELSE.
 MESSAGE E081(TRUST) WITH DIR_SEC.
ENDIF.
ENDIF.
LOOP AT FILE_INBOUND.
READ TABLE FILE_BACKUP WITH KEY NAME = FILE_INBOUND-NAME.
IF SY-SUBRC <> 0.
 CONCATENATE '
172.19.2.249\pos\inbound_process\' FILE_INBOUND-NAME INTO DIR_PROCESS.
 condense DIR_PROCESS.
 CONCATENATE '
172.19.2.249\pos\inbound_pos\' FILE_INBOUND-NAME INTO DIR_INBOUND.
 condense DIR_INBOUND.
 CONCATENATE DIR_INBOUND DIR_PROCESS INTO LOC separated BY SPACE.
 condense LOC.
 CALL FUNCTION 'SXPG_COMMAND_EXECUTE'
 EXPORTING
 COMMANDNAME = 'ZMOVE'
 OPERATINGSYSTEM = 'Windows NT'
 ADDITIONAL_PARAMETERS = LOC
 STDERR = 'X'
 STDOUT = 'X'
 TARGETSYSTEM = DB_HOST
 DESTINATION = XPG_DEST
 TERMINATIONWAIT = 'X'
 TRACE = ' '
 IMPORTING
 STATUS = RET_CODE
 TABLES
 EXEC_PROTOCOL = PROT_TAB
 EXCEPTIONS
 COMMAND_NOT_FOUND = 01
 NO_PERMISSION = 02
 PARAMETERS_TOO_LONG = 03
 PARAMETER_EXPECTED = 04
 PROGRAM_START_ERROR = 05
 PROGRAM_TERMINATION_ERROR = 06
 SECURITY_RISK = 07
 TOO_MANY_PARAMETERS = 08
 WRONG_CHECK_CALL_INTERFACE = 09
 X_ERROR = 10
 OTHERS = 11.
 write 'sai'.
 ELSE.
 CONCATENATE '
172.19.2.249\pos\inbound_pos\' FILE_INBOUND-NAME INTO DIR_INBOUND.
 condense DIR_INBOUND.
 CONCATENATE '
172.19.2.249\pos\inbound_errorfile\' FILE_INBOUND-NAME INTO DIR_ERROR.
 condense DIR_PROCESS.
 CONCATENATE DIR_INBOUND DIR_ERROR INTO LOC separated BY SPACE.
 condense LOC.
 CALL FUNCTION 'SXPG_COMMAND_EXECUTE'
 EXPORTING
 COMMANDNAME = 'ZMOVE'
 OPERATINGSYSTEM = 'Windows NT'
 ADDITIONAL_PARAMETERS = LOC
 STDERR = 'X'
 STDOUT = 'X'
 TARGETSYSTEM = DB_HOST
 DESTINATION = XPG_DEST
 TERMINATIONWAIT = 'X'
 TRACE = ' '
 IMPORTING
 STATUS = RET_CODE
 TABLES
 EXEC_PROTOCOL = PROT_TAB
 EXCEPTIONS
 COMMAND_NOT_FOUND = 01
 NO_PERMISSION = 02
 PARAMETERS_TOO_LONG = 03
 PARAMETER_EXPECTED = 04
 PROGRAM_START_ERROR = 05
 PROGRAM_TERMINATION_ERROR = 06
 SECURITY_RISK = 07
 TOO_MANY_PARAMETERS = 08
 WRONG_CHECK_CALL_INTERFACE = 09
 X_ERROR = 10
 OTHERS = 11.
 ENDIF.
 WRITE 'SAI'.
 endloop.

the only thing I can think of is that your function modules don't work in the Background ? Have you checked them ? Lot of FM's like GUI_DOWNLOAD etc don't work in the background. Perhaps your FM's function similarly ?

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Post Author: thecoffeemachine
CA Forum: .NET
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See [Crystal Reports For Visual Studio 2005 Walkthroughs|https://www.sdn.sap.com/irj/boc/index?rid=/library/uuid/2081b4d9-6864-2b10-f49d-918baefc7a23&overridelayout=true] article, page 107 and on for details on how to use Crystal reports in session.
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Ludek
Follow us on Twitter http://twitter.com/SAPCRNetSup

Request could not be submitted for background processing

Using Crystal Reports XI R2
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Make sure you are using SP6:
https://smpdl.sap-ag.de/~sapidp/012002523100015859952009E/crxir2win_sp6.exe
Runtime
msm:
https://smpdl.sap-ag.de/~sapidp/012002523100000634042010E/crxir2sp6_net_mm.zip
msi:
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You could take the approach that SoulTech mentioned and spawn a new thread from the Servlet's init method. To have the servlet invoke this method with no intervention, you would need to set the following parameter in your servlet definition in your web.xml:
<servlet>
<servlet-name>MyStartupServlet</servlet-name>
<servlet-class>com.my.company.MyStartupServlet</servlet-class>
*<load-on-startup>1</load-on-startup>*
</servlet>When you deploy your application, the servlet will be loaded, and its init method will be called.
If your application is running in a servlet container, I believe you are allowed (by the specification) to spawn your own threads, but you should do so carefully. Since you're writing a scheduler and not some kind of worker threads that are messing with your database, I think you should be okay. Still, just to keep it clean you should add any clean-up logic you may need to your servlet's destroy method. I know that in an EJB container, spawning your own threads can definitely be a problem and the container makes no guarantees that they will function correctly. The J2SE Timer class could be used if you're not using EJB, but the Timer class doesn't have support for J2EE - that's at least part of what led to the introduction of the timer beans in J2EE 1.4. If you're already using EJB, especially EJB 3.0, then the timer service provides a convenient built-in mechanism to do exactly what you want.
There are always multiple ways to solve any problem...
Edited by: proflux on May 15, 2008 1:04 PM

Problem in background processing

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