Multiple environments on Application Server

Hi,
I'm using 4.7.25, and the base API via db.jar.
I have db.jar in the shared library folder on JBoss AS5 and I have to say I am very impressed with Berkeley DB. Performance is greatly improved from using MySQL, and is getting even better as we tune the environment settings.
My question is this, if I have an environment set up as let's say "/opt/myenv" and within this a database called "mydb", will I run into trouble if multiple different applications all use this database? Bear in mind that each application has it's own memory space so I need to create an environment in each application. All the apps would be reading and writing to the DB in question, probably at the same time.
I would imagine this would be OK, but would like to confirm with you guys before starting to recode the apps.
Thanks for you help,
Ross

Hi Ross,
user8648084 wrote:
I have db.jar in the shared library folder on JBoss AS5 and I have to say I am very impressed with Berkeley DB. Performance is greatly improved from using MySQL, and is getting even better as we tune the environment settings.Thank you! Please let us know if you need a review on your performance settings/results.
user8648084 wrote:
if I have an environment set up as let's say "/opt/myenv" and within this a database called "mydb", will I run into trouble if multiple different applications all use this database? Bear in mind that each application has it's own memory space so I need to create an environment in each application. All the apps would be reading and writing to the DB in question, probably at the same time.An environment may be shared by any number of processes, as well as by any number of threads within those processes. It is possible for an environment to include resources from other directories on the system, and applications often choose to distribute resources to other directories or disks for performance or other reasons. However, by default, the databases, shared regions (the locking, logging, memory pool, and transaction shared memory areas) and log files will be stored in a single directory hierarchy.
It is important to realize that all applications sharing a database environment implicitly trust each other. They have access to each other's data as it resides in the shared regions, and they will share resources such as buffer space and locks. At the same time, any applications using the same databases must share an environment if consistency is to be maintained between them.
Please let us know if this is answering your question.
Thanks,
Bogdan Coman

Similar Messages

Fetching of multiple files from Application Server into SAP Program

Hi All,
I have a issue related Fetching of multiple files from Application Server into SAP Program.
Actual issue is as below.
In the selection screen of my program i will give Application Server Path as :
/PW/DATA/SAP/D1S/PP/DOWN/eppi0720*
Then the based on above input it should pick up all the files that are matching eppi0720* criteria.
Suppose if i am having 5 files with above scenario, i have to fetch all those 5 files at a time and place in my SAP Program.
All those 5 file's data should come into SAP at a time.
Can anybody tell me how can we solve above issue.
If any body has come across same issue please provide me with solution.
Thanks in advance.
Thanks & Regards,
Rayeez.

If you want to get around the authorization check, you can do something like this.
report zrich_0001 .
parameters: p_path type epsf-epsdirnam
 default '/usr/sap/TST/SYS/global'.
parameters: p_file type epsf-epsfilnam default 'CO*'.
start-of-selection.
perform get_file_list.
* FORM get_file_list *
form get_file_list.
types: name_of_dir(1024) type c,
 name_of_file(260) type c,
 name_of_path(1285) type c.
data: begin of file_list occurs 100,
 dirname type name_of_dir, " name of directory. (possibly
 " truncated.)
 name type name_of_file, " name of entry. (possibly
 " truncated.)
 type(10) type c, " type of entry.
 len(8) type p, " length in bytes.
 owner(8) type c, " owner of the entry.
 mtime(6) type p, " last modification date, seconds since 1970
 mode(9) type c, " like "rwx-r-x--x": protection mode.
 useable(1) type c,
 subrc(4) type c,
 errno(3) type c,
 errmsg(40) type c,
 mod_date type d,
 mod_time(8) type c, " hh:mm:ss
 seen(1) type c,
 changed(1) type c,
 end of file_list.
data: begin of file,
 dirname type name_of_dir, " name of directory. (possibly
 " truncated.)
 name type name_of_file, " name of entry. (possibly
 " truncated.)
 type(10) type c, " type of entry.
 len(8) type p, " length in bytes.
 owner(8) type c, " owner of the entry.
 mtime(6) type p, " last modification date, seconds since 1970
 mode(9) type c, " like "rwx-r-x--x": protection mode.
 useable(1) type c,
 subrc(4) type c,
 errno(3) type c,
 errmsg(40) type c,
 mod_date type d,
 mod_time(8) type c, " hh:mm:ss
 seen(1) type c,
 changed(1) type c,
 end of file.
call 'C_DIR_READ_FINISH' " just to be sure
 id 'ERRNO' field file_list-errno
 id 'ERRMSG' field file_list-errmsg.
call 'C_DIR_READ_START' id 'DIR' field p_path
 id 'FILE' field p_file
 id 'ERRNO' field file-errno
 id 'ERRMSG' field file-errmsg.
if sy-subrc <> 0.
 sy-subrc = 4.
 exit.
endif.
* Read the file list and add to internal table.
do.
 clear file.
 call 'C_DIR_READ_NEXT'
 id 'TYPE' field file-type
 id 'NAME' field file-name
 id 'LEN' field file-len
 id 'OWNER' field file-owner
 id 'MTIME' field file-mtime
 id 'MODE' field file-mode
 id 'ERRNO' field file-errno
 id 'ERRMSG' field file-errmsg.
 if sy-subrc = 1.
 exit.
 endif.
 append file to file_list.
enddo.
* Write out the file list
loop at file_list.
 write:/ file_list-name.
endloop.
endform.
Regards,
Rich Heilman

Multiple instances of application server

hi
i m using oracle 9i application server 1.0.2.2 on windows
i have installed 2 instanes of aplication server...i have done only COR INSTALLATION as i have to run oonly PLSQLMODE.
one instance is running on port 80 and second is on 81.
the problem i am facing is about creaing DADS...both instances are using same file(this file created on first instance installation) which is "wdbsvr.app"...i dont know why second instance is also using this file..i think it must use its own file not this..
for example if i make a DAD with the namd TEST using first instance...and if i use second instance to see the DADS i have created using second instances...it shows me the DADS created by the first instance and if i create DADS using second instance...i can see them using first instance...and whe i manually open the file "wdbsvr.app" of the first instance, i see all DADS there but no DAD in the "wdbsvr.app" file of second instance..
i have done both installation on different homes and using same operating system user etc.
Regards

yes you are right, this is not a permanent solution....
but i dont understand ur last line "You could always use one web server and configure more than one DAD."
let supose i have one HTTP server....i have two databases and ... how can i create two DADs of same name to access a procedure in the schema of SCOTT on both databases...
this is my problem...
i have two identical databases, one is development and one is for QA department.....i am using a schema SEWN on both databases which is identical in both databases. and i have to create a DAD "APPLINK".....i don think that using a single HTTP server i could create two dads of same name.....
for this sake i need to have two instances.......
i tried to set this variable in the registry for both HOMES but registry doesnt work..
what do u suggest now....
Regards

Syncing Forms Across Multiple Application Server Servers?

Hi Guys,
I was hoping someone could point me in the right direction. We recently brought up multiple servers running Application Server 10.1.2.3 for High Availability of our forms and reports. My question is, is there a way to keep the forms files synced? With IIS for example, I have written a batch file that will go check for modifications on a source server and then sync any destination servers that are out of sync. However with Application Server, you cannot simply copy files over because if they are in use they are locked.
Would anyone happen to know of any kind of solution for keeping multiple Application Servers synced?

What we do is use a Load balancer with Multiple App severs. To keep the forms correct we take one out at a time off peak and update and do this round robin until they match.
Best Regards
mseberg

How to store multiple files from SAp in to Application server?

Hi Guys,
 Can anybody tell me how to store multiple files from SAP into Application server.in my application i have to get the data from SAP tables BSEG , BKPF , BSAK and BSIK that to daily i have to do.
 Any Logic or Code for how to do is welcomed.
 plz help me urgently.
Thanks,
Gopi

Hi,
directories creates basis. If you have task to store data in application server you already should have information into which folder you have to do it. If you don't have this information because it is just for example training for next task then you can use your personal folder into which you have access. To get list of all available folders please look at attached code and form get_directories (you get the list of folders you see in transaction AL11). But don't forget: If you are using open dataset you have to have rights to access application folder!
Here you are code which I use to upload text files from local disc into application folder
Regards,
Karol
*& Report FILE_PC_TO_SAP
REPORT FILE_PC_TO_SAP.
DATA: BEGIN OF searchpoints OCCURS 100,
 DIRNAME(200) TYPE c, " name of directory.
 sp_name(100) TYPE c," name of entry. (may end with *)
 END OF searchpoints.
DATA: BEGIN OF isearchpoints OCCURS 10,
 dirname(75) TYPE c, " name of directory.
 aliass(75) TYPE c, " alias for directory.
 svrname(75) TYPE c, " svr where directory is availabl
 sp_name(75) TYPE c, " name of entry. (may end with *)
 sp_cs(10) TYPE c, " ContainsString pattern for name
 END OF isearchpoints.
data: l_file type filetable.
data: l_rc type i.
data: itab type TABLE OF string.
data: g_tmp_file_path type rlgrap-filename.
data: wa_itab type string.
data: h_destin(100) type c.
data: dat type string.
INITIALIZATION.
perform get_directories.
START-OF-SELECTION.
parameters: in_file type string OBLIGATORY LOWER CASE.
parameters: destin(100) type c OBLIGATORY LOWER CASE.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
 FILENAME = in_file
 "FILETYPE = 'BIN'
 FILETYPE = 'ASC'
 HAS_FIELD_SEPARATOR = ' '
 HEADER_LENGTH = 0
 READ_BY_LINE = 'X'
 DAT_MODE = ' '
TABLES
 DATA_TAB = itab
EXCEPTIONS
 FILE_OPEN_ERROR = 1
 FILE_READ_ERROR = 2
 NO_BATCH = 3
 GUI_REFUSE_FILETRANSFER = 4
 INVALID_TYPE = 5
 NO_AUTHORITY = 6
 UNKNOWN_ERROR = 7
 BAD_DATA_FORMAT = 8
 HEADER_NOT_ALLOWED = 9
 SEPARATOR_NOT_ALLOWED = 10
 HEADER_TOO_LONG = 11
 UNKNOWN_DP_ERROR = 12
 ACCESS_DENIED = 13
 DP_OUT_OF_MEMORY = 14
 DISK_FULL = 15
 DP_TIMEOUT = 16
 OTHERS = 17.
IF sy-SUBRC <> 0.
write: / 'Error during loading input file!'.
ENDIF.
if h_destin is INITIAL.
h_destin = in_file.
endif.
CONCATENATE destin h_destin into dat SEPARATED BY '/'.
*TRANSLATE dat TO UPPER CASE.
OPEN DATASET dat FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-SUBRC = 0.
loop at itab into wa_itab.
 TRANSFER: wa_itab TO dat.
endloop.
CLOSE DATASET dat.
write: / 'File uploaded!'.
ELSE.
write: / 'Not possible to open dataset'.
ENDIF.
at selection-screen on value-request for in_file.
perform select_input_file_name.
loop at l_file into g_tmp_file_path.
 move g_tmp_file_path to in_file.
 h_destin = ''.
 SPLIT g_tmp_file_path at '\' into table itab.
 loop at itab into g_tmp_file_path.
 h_destin = g_tmp_file_path.
 endloop.
endloop.
at selection-screen on value-request for destin.
DATA: lt_dfies TYPE TABLE OF dfies.
DATA: lwa_dfies TYPE dfies.
CALL FUNCTION 'DDIF_FIELDINFO_GET'
 EXPORTING
 tabname = '/BI0/PCO_AREA'
 lfieldname = 'CO_AREA'
 IMPORTING
 dfies_wa = lwa_dfies.
lwa_dfies-tabname = 'searchpoints'.
lwa_dfies-REPTEXT = 'Destination directory'.
lwa_dfies-LENG = 100.
lwa_dfies-INTLEN = 100.
lwa_dfies-OUTPUTLEN = 100.
lwa_dfies-fieldname = 'SP_NAME'.
APPEND lwa_dfies TO lt_dfies.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
 EXPORTING
 RETFIELD = 'SP_NAME'
 DYNPPROG = SY-REPID
 DYNPNR = SY-DYNNR
 DYNPROFIELD = 'destin'
 VALUE_ORG = 'S'
 TABLES
 VALUE_TAB = searchpoints
 FIELD_TAB = lt_dfies
 EXCEPTIONS
 PARAMETER_ERROR = 1
 NO_VALUES_FOUND = 2
 OTHERS = 3.
*& Form select_input_file_name
* text
form select_input_file_name.
* call function 'F4_FILENAME'
* exporting
* program_name = sy-repid
* dynpro_number = sy-dynnr
* field_name = 'PATH'
* importing
* file_name = g_tmp_file_path.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
EXPORTING
WINDOW_TITLE = 'Please choose a file'
"default_extension = '*.TXT'
"default_filename = 'C:\*.txt'
initial_directory = 'C:\'
file_filter = '*.*'
CHANGING
FILE_TABLE = l_file
RC = l_RC
EXCEPTIONS
FILE_OPEN_DIALOG_FAILED = 1
CNTL_ERROR = 2
ERROR_NO_GUI = 3
NOT_SUPPORTED_BY_GUI = 4
OTHERS = 5.
IF SY-SUBRC <> 0.
 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
endform. "select_input_file_name
*& Form WRITE_DB_HOME
* Write DB home directory
* no parameters
FORM write_db_home.
CASE sy-dbsys(3).
 WHEN 'ORA'.
 CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_ORAHOME'
 ID 'VALUE' FIELD searchpoints-dirname.
*--- C5056155 Start of ALV -------------------------------*
* PERFORM flip_flop(rsora000) USING cflag.
* WRITE: / 'DIR_ORAHOME', 30 searchpoints-dirname.
 MOVE: 'DIR_ORAHOME' TO searchpoints-sp_name.
 APPEND searchpoints.
*--- C5056155 End of ALV -------------------------------*
 WHEN 'ADA'.
 CALL 'C_GETENV' ID 'NAME' FIELD 'DBROOT'
 ID 'VALUE' FIELD searchpoints-dirname.
*--- C5056155 Start of ALV -------------------------------*
* PERFORM flip_flop(rsora000) USING cflag.
* WRITE: / 'DIR_ADA_DBROOT', 30 searchpoints-dirname.
 MOVE: 'DIR_ADA_DBROOT' TO searchpoints-sp_name.
 APPEND searchpoints.
*--- C5056155 End of ALV -------------------------------*
 WHEN 'INF'.
 CALL 'C_GETENV' ID 'NAME' FIELD 'INFORMIXDIR'
 ID 'VALUE' FIELD searchpoints-dirname.
*--- C5056155 Start of ALV -------------------------------*
* PERFORM flip_flop(rsora000) USING cflag.
* WRITE: / 'DIR_INF_INFORMIXDIR', 30 searchpoints-dirname.
 MOVE: 'DIR_INF_INFORMIXDIR' TO searchpoints-sp_name.
 APPEND searchpoints..
*--- C5056155 End of ALV -------------------------------*
 WHEN 'DB6'.
 CALL 'C_GETENV' ID 'NAME' FIELD 'INSTHOME'
 ID 'VALUE' FIELD searchpoints-dirname.
 IF sy-subrc = 0.
*--- C5056155 Start of ALV -------------------------------*
* PERFORM flip_flop(rsora000) USING cflag.
* WRITE: / 'DIR_DB2_HOME', 30 searchpoints-dirname.
 MOVE: 'DIR_DB2_HOME' TO searchpoints-sp_name.
 APPEND searchpoints.
*--- C5056155 End of ALV -------------------------------*
 ELSE.
 EXIT.
 ENDIF.
 WHEN OTHERS.
 EXIT.
ENDCASE.
ENDFORM. " WRITE_DB_HOME
FORM get_directories.
* get the name and aliases of ALL userdefined directories
SELECT * FROM user_dir INTO isearchpoints
 WHERE svrname = sy-uname.
 MOVE isearchpoints-dirname to searchpoints-dirname.
 MOVE isearchpoints-aliass to searchpoints-sp_name.
 APPEND searchpoints.
ENDSELECT.
SELECT * FROM user_dir INTO isearchpoints
 WHERE svrname = 'all'.
 MOVE isearchpoints-dirname to searchpoints-dirname.
 MOVE isearchpoints-aliass to searchpoints-sp_name.
 APPEND searchpoints.
ENDSELECT.
* Get DB home
IF sy-dbsys(3) = 'ADA'.
 PERFORM write_db_home.
ENDIF.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_ATRA'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_ATRA' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_BINARY'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_BINARY' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory $DIR_CCMS
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_CCMS'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_CCMS' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_CT_LOGGING'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_CT_LOGGING' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_CT_RUN'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_CT_RUN' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_DATA'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_DATA' TO searchpoints-sp_name.
APPEND searchpoints.
* Get DB home
IF sy-dbsys(3) = 'DB6'.
 PERFORM write_db_home.
ENDIF.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_DBMS'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_DBMS' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_EXECUTABLE'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_EXECUTABLE' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_EXE_ROOT'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_EXE_ROOT' TO searchpoints-sp_name.
APPEND searchpoints.
*get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_GEN'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_GEN' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_GEN_ROOT'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_GEN_ROOT' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_GLOBAL'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_GLOBAL' TO searchpoints-sp_name.
APPEND searchpoints.
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_GRAPH_EXE'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_GRAPH_EXE' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_GRAPH_LIB'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_GRAPH_LIB' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_HOME'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_HOME' TO searchpoints-sp_name.
APPEND searchpoints.
* Get DB home
IF sy-dbsys(3) = 'INF'.
 PERFORM write_db_home.
ENDIF.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_INSTALL'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_INSTALL' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_INSTANCE'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_INSTANCE' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_LIBRARY'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_LIBRARY' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_LOGGING'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_LOGGING' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the files written by the memory inspector
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_MEMORY_INSPECTOR'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_MEMORY_INSPECTOR' TO searchpoints-sp_name.
APPEND searchpoints.
* Get DB home
IF sy-dbsys(3) = 'ORA'.
 PERFORM write_db_home.
ENDIF.
*get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_PAGING'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_PAGING' TO searchpoints-sp_name.
APPEND searchpoints.
*get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_PUT'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_PUT' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_PERF'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_PERF' TO searchpoints-sp_name.
APPEND searchpoints.
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_PROFILE'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_PROFILE' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_PROTOKOLLS'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_PROTOKOLLS' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_REORG'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_REORG' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_ROLL'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_ROLL' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_RSYN'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_RSYN' TO searchpoints-sp_name.
APPEND searchpoints.
* calculate directory for saphostagent (no sapparam available...)
IF ( sy-opsys(3) = 'WIN' ) OR ( sy-opsys(3) = 'Win' ).
 DATA: windir_path(64), programfiles_path(64).
* hoping that ProgramFiles is set in service user environment
 CALL 'C_GETENV' ID 'NAME' FIELD 'ProgramFiles'
 ID 'VALUE' FIELD programfiles_path.
 IF programfiles_path IS INITIAL.
* %ProgramFiles% not available. guess from windir
 CALL 'C_GETENV' ID 'NAME' FIELD 'windir'
 ID 'VALUE' FIELD windir_path.
* e.g. S:\WINDOWS ==> S:\Program Files
 CONCATENATE windir_path(3) 'Program Files' INTO programfiles_path.
 ENDIF.
 CONCATENATE programfiles_path '\SAP\hostctrl'
 INTO searchpoints-dirname.
ELSE.
* on UNIX, the path is hard coded
 searchpoints-dirname = '/usr/sap/hostctrl'.
ENDIF.
MOVE: 'DIR_SAPHOSTAGENT' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_SAPUSERS'
 ID 'VALUE' FIELD searchpoints-dirname.
IF searchpoints-dirname = '.'.
 IF sy-opsys = 'Windows NT'.
 searchpoints-dirname = '.\'.
 ELSE.
 searchpoints-dirname = './'.
 ENDIF.
ENDIF.
MOVE: 'DIR_SAPUSERS' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_SETUPS'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_SETUPS' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_SORTTMP'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_SORTTMP' TO searchpoints-sp_name.
APPEND searchpoints.
*get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_SOURCE'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_SOURCE' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_TEMP'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_TEMP' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_TRANS'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_TRANS' TO searchpoints-sp_name.
APPEND searchpoints.
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_TRFILES'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_TRFILES' TO searchpoints-sp_name.
APPEND searchpoints.
* get name of directory with the error files
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'DIR_TRSUB'
 ID 'VALUE' FIELD searchpoints-dirname.
MOVE: 'DIR_TRSUB' TO searchpoints-sp_name.
APPEND searchpoints.
* get the name of the current server.
CALL 'C_SAPGPARAM' ID 'NAME' FIELD 'rdisp/myname'
 ID 'VALUE' FIELD searchpoints-dirname.
data: h_ind type i.
LOOP AT searchpoints.
 h_ind = sy-tabix.
 IF searchpoints-sp_name IS INITIAL.
 DELETE searchpoints INDEX h_ind.
 ENDIF.
ENDLOOP.
ENDFORM.

In Oracle 9 Application Server can we create multiple instances???

Hi I need one help this is regarding to the oracle 9 application server in this can we create the multiple instances??
my application was already developed and currently it is working with one instance for this i need to create the another one more instance which is same as existing and my application is web application developed in Forms6i and the db is oracle 9i my requirement is to create one more instance what are all the configuration files need to be modified and please give this info ASAP....

It is still not very clear. What do you mean by creating "one more instance of the same application in the same application server"? By "application" do you mean another instance of OC4J in same Application Server Instance? If yes, you can do that. I mean you can create another OC4J component in same Application Server Instance without doing another installation. Refer this for details:
http://download.oracle.com/docs/cd/A97329_03/core.902/a92171/config.htm#1010793
If you are looking to create another Application Server Instance out of same installation/binaries (i.e. Oracle Home) than the answer is no. You can not create multiple Application Server Instances out of one Oracle Home. You will have to do another installation in a different Oracle Home and that's how you will get another Application Server Instance.
Hope this helps.
Thanks
Shail

Integration between EP & BW (with multiple application server)

Hello Experts,
We are configuring JCo Rfc Provider using visual administrator.
We have Successfully used Note No##Note 917950 - SAP NetWeaver 2004s:
Setting Up BEx Web,For Our Development & QAS BW & EP Server.(Single application Server)
But on our Production systems which have multiple application servers ( 3 each for EP & BW) at the step of creating RFC Creation we find that the RFC connection (JCO provider) only works when we specify the individual Apps server in the BW Host Field. We are not able to Specify the BW message server in the JCO Connection.
Kindly help us to resolve this issue.
With Regards,
Anshul

Hi Jim,
The reason that the documentation specifically spells out IBM Websphere is most likely because it was the application server that we developed and tested with at the time. The important requirement for this type of integration is that this server be an Intel based server running a Microsoft OS. The reason for this is because there are dlls with the Oracle IPM product that enable communication between the IPM functions and the JDE Business functions. If the Enterprise server for JDE is intel based then a JAS can exist on the same server, the dlls can be on that machine and the extra server is not required. This server is only required if the Enterprise server is not intel based. As far as your choice to use Oracle Application Server goes, I really have no basis to say if this works or not. My thought is that it shouldn't matter as long as the JAS server is an intel based, 32 bit server running a Microsoft OS. There are many other variables and lots of experience implementing this type of integration with JDE within the Oracle IPM consulting team. Give us a call if we can help.
Hope this helps,
Matt

Multiple Application Server's Version installs multiple jinitiator

I have multiple Application Servers in my environment and they have different versions like 9iAS 9.0.4 10.0.2 etc. I am facing a problem that when my users jump from one Application Server to another then it uses and install different jinitiator.
Kindly let me tell that how i can use just one version of Jinitiator with all versions of Application Server???
Zeeshan Ali Awan
[email protected]

Hello,
I'm really sorry but this is a typo on my part. It should be "You can't have two different APEX versions on the same instance."
Does it mean that if we install ApEx v3 we will have only ApEx v3?Yes. This is exactly what it means. The installation script automatically detect previous installed APEX (or earlier HTML DB ) version, and upgrade it. You can end up with only one version per instance.
Regards,
Arie.

SNC configuration in multiple application server environment

Hello Experts,
We are planning for SNC configuration between ECC 6 and NW04s Portal systems.
ECC 6.0 is running with Central Instance and two application servers.
NW04s EP is running with 4 server nodes.
I am very much clear about setting up SNC between ABAP and JAVA running with single application server and server node.
But totally confused about SNC/SSL setup in multiple server environment. Would really appreciate if you can provide some ideas/docuements on setting up SNC/SSL in multiple server environment.
1. Do we need to create multiple PSE for each of the ABAP application server? If yes then would the CN should be same or different.
2. If we create only one PSE for central instance and copy this to other application server - will this work.
Looking forward to hear from your experiences.
Regards
Davinder

Hi,
Please check the link http://help.sap.com/saphelp_nw04/helpdata/en/69/b0bbd6dde71141bee8806586144796/frameset.htm
Regards,
Gowrinadh

Distributing the Application Server over multiple machines

Hi,
I want to deploy Application Server over multiple machines .I am using multiverse server it has nine sub servers and i want to deploy those servers in different system to achieve good performance and load balancing .Please help me
Thanks in advance
hemavathi.J

what do you mean by 9 sub servers??...do you mean you have 9 different profiles for the same instance of the server or there are 9 different clusters with one profile each??

Multiple OC4J's on Application Server

Hi All,
What are the pros and cons of using multiple OC4Js on the same Application Server.? We have 5 j2ee applications and plan to deploy it on 5 different oc4js. I want to know if by doing this will the response time of the applications improve/reduce. Also what the about the load on the Application Server ?
Thanks
-Venkat
Message was edited by:
Venkat

Hi Venkat,
The only pro you will have by deploying 5 applications on 5 different OC4J instances is the administration of applications and maybe some maintenance. What do I mean by maintenance: rolling upgrades, bug fixes for the application etc, by having its own OC4J instance you can stop and restart the OC4J instance and not worry about the other applications i.e. no interruptions.
The cons:
- you need to make sure that eacj OC4J instance has enough memory i.e. you need to have enough physical memory on the system to support multiple OC4J's
- there will be no effect on OC4J performance but since the CPU utilization may go up it could have an adverse effect, this will depend on the actual system and I advise doing an impact test before going into production.
You do not mention the AS version but in 10.1.3 you can stop and start just the application and not have to bounce the OC4J instance so you might look into 10.1.3 (in that case the pro is one instance to manage and you do not have to worry about memory resources).
Hope this helps.
Deepak

Is there any way to upload Tariff Code (with multiple XML files) from application server?

Hi All,
Is there any way to upload Tariff Code (with multiple XML files) from application server?. Its urgent.
Regards,
Jatin

Hi Jatin,
Yes, of course you can upload multiple files for tariff codes.
This can be done by the below path:-
SAP GTS Cockpit(tcode-/sapsll/menu_legal)-->Customs Management-->Classification-->Classification Master Data-->Upload Tariff Code Numbers from XML file(tocde- /SAPSLL/LLNS_UPL101).
In the above area after browsing and choosing the first file, please select multiple check box to choose more files as well. Then you can further select your application server and upload all those files in one go.
PS:- Although, we have an option to upload multiple such files but actually we should avoid multiple file uploads due to various reasons. Hence, please take utmost care during such procedure.
Regards,
Aman

Directory in application server has multiple flat files

Hi
How should we know that the Directory in application server has multiple flat files.
my requirement is, daily my program runs in batch at night. So, i have to know are there more than 1 flat file existing in the directory.
regards
mac

Try this FM,
CALL FUNCTION 'SUBST_GET_FILE_LIST'
    EXPORTING
      dirname      = ws_filepath
      filenm       = ws_fname
    TABLES
      file_list    = i_rsfillst
    EXCEPTIONS
      access_error = 1
      OTHERS       = 2.
Pass the path and
say ur file name starts with ALPXXXXX
then pass
ws_fname = 'ALP*' .
In the table i_rsfillst you will get all the file in directory.
Try this through a sample prorgam ,dont try through SE37, it will show ACCESS_ERROR.
Regards,
Message was edited by: sreejesh purapadiath
Message was edited by: sreejesh purapadiath

Multiple call managers and clusters sharing one application server

Hi
I need to program my application such that it can be shared by multiple call managers and clusters. That is, I can only have one application server, and as a result I need to tell my application from which call manager / cluster this "request" is coming from.
My question is how do we do that? do we have access to some parameters / variables, similar to "#DEVICENAME#", which can be used to pass the call manager identity to the application?
TIA

Use multiple instances of your application with different URIs (assuming the instances will not have to talk to each other), then, when configuring the service on each cluster, simply reference the specific URI of the application instance for that cluster. eg: Using Tomcat to host the PhoneMessenger application for Cluster1 and Cluster2, Deploy the same application twice: PhoneMessengerForCluster1 and PhoneMessengerForCluster2. The service URL on Cluster1 might be: http://app_server/PhoneMessengerForCluster1/servlet/PhoneMessenger , and for Cluster2 it could be http://app_server/PhoneMessengerForCluster2/servlet/PhoneMessenger

Issue with reading XLSX with multiple sheets file in application Server

Hi,
We're currently implementing SAP CRM 7.40.
In one requirement we have to process an XLSX file and load its information to a set of Z tables.
The file has 6 sheets of data to process, each sheet with distinct number of columns and types (each sheet will be upload to a different Z table).
We're able to process the XLSX using the Desktop Office integration for local files.
However, we must also be able to process files on the application server.
We tried the following approaches without success
- The DOI library doesn't seem to support remote files processing:
- OPEN DATASET. with the dataset we're able to read a remote file, however since the file format is XLSX, the information we read in the dataset comes in an unreadable format
- FTP. we tried to use FTP to download the remote file to a local folder so that we could then use the DOI library to process the file. However, the client only allows SFTP connections and SAPFTP doesn't provide SFTP
There's another approache we're considering to try which is to have a perl script on the application server to split the Excel file into CSV files (one for each tab) and then use OPEN DATASET to read the contents of each file and work from there. This approach seems quite cumbersom
The approach with DOI would be the best one but either we're missing a key configuration or it truly can't be used for files. Are there any special requirements that we should take into account for this option?
We'd like to know if you have any other approach that proves successfull or if any of the above can work but with some aditional adjustments.
Thanks in advance.
Best regards.

Hello Ricardo,
Go through below link.
to read Excel file from the application server in a BACKGROUND process
You can try below approach if it is feasible for you.
Turning ".XLSX" into XML & read XML file through application.
XLSX Upload - a Unified Approach - SCN - SAP.com
Thanks!
Sameer

Multiple environments on Application Server

Similar Messages

Maybe you are looking for