Connecting to Mainframe datacom tables using Java code
Hi,
I want to connect to the mainframe datacom tables using javacode. Can anyone help me out.
Thanks,
Mahesh.
I don't have any sample code, but if you have bluetooth software on your computer, you can setup the serial port profile between your computer and cellphone, and treat your cellphone as a normal modem.
You can then look at the javacomms api, which should help you.
http://java.sun.com/products/javacomm/
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In my application use will enter some set of Cost Centers in a table and submits request.
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declare a error message in message pool and declare a method say "checkCostCenters " and in this method, u can check whether it is a valid cost center .. if it is invalid cost center , then throw the erro message using the below code :
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Weblogic version : 11.1.1.5
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I know there can be 2 ways to do these:
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PROGRAM NAME: ZBW_DELTA_TO_GSTAR **
report ZBW_DELTA_TO_GSTAR no standard page heading
line-size 120
line-count 75
message-id ZBW_MSG_CLS.
tables: ZGIV_DLTA_EBV_BB,
ZGIV_DLTA_EM2_BL,
ZGIV_DLTA_EM2_BK.
Selection Screen Definitions
SELECTION-SCREEN: BEGIN OF BLOCK INNER WITH FRAME TITLE TEXT-001.
SELECTION-SCREEN: SKIP 1.
PARAMETERS: EBVBB RADIOBUTTON GROUP ROLL,
EM2BL RADIOBUTTON GROUP ROLL,
EM2BK RADIOBUTTON GROUP ROLL.
SELECTION-SCREEN: END OF BLOCK INNER.
Data: WS_UPDATE_FLAG Type C,
UCounter(9) Type N,
ICounter(9) Type N.
DATA: T_ZGIV_DLTA_EBV_BB Type Standard Table of ZGIV_DLTA_EBV_BB,
s_ZGIV_DLTA_EBV_BB LIKE line of T_ZGIV_DLTA_EBV_BB.
DATA: T_ZGIV_DLTA_EM2_BK Type Standard Table of ZGIV_DLTA_EM2_BK,
s_ZGIV_DLTA_EM2_BK LIKE line of T_ZGIV_DLTA_EM2_BK.
DATA: T_ZGIV_DLTA_EM2_BL Type Standard Table of ZGIV_DLTA_EM2_BL,
s_ZGIV_DLTA_EM2_BL LIKE line of T_ZGIV_DLTA_EM2_BL.
Standard Internal Tables - Describe usage.
data: begin of i_AEPSD_O0140 occurs 0.
include structure /BIC/AEPSD_O0140.
data: end of i_AEPSD_O0140.
data: begin of i_AEPSD_O0240 occurs 0.
include structure /BIC/AEPSD_O0240.
data: end of i_AEPSD_O0240.
data: begin of i_AEPSD_O0340 occurs 0.
include structure /BIC/AEPSD_O0340.
data: end of i_AEPSD_O0340.
data: begin of i_GIV_DLTA_EBV_BB occurs 0.
include structure ZGIV_DLTA_EBV_BB.
data: end of i_GIV_DLTA_EBV_BB.
data: begin of i_GIV_DLTA_EM2_BK occurs 0.
include structure ZGIV_DLTA_EM2_BK.
data: end of i_GIV_DLTA_EM2_BK.
data: begin of i_GIV_DLTA_EM2_BL occurs 0.
include structure ZGIV_DLTA_EM2_BL.
data: end of i_GIV_DLTA_EM2_BL.
Miscellaneous Program Variables and Constants.
TOP-OF-PAGE
top-of-page.
START-OF-SELECTION
start-of-selection.
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i_GIV_DLTA_EM2_BK,
i_GIV_DLTA_EM2_BL,
UCounter, ICounter.
IF EBVBB = 'X'.
PERFORM 100_EXTRACT_EBV_BB_DELTA_RECS.
ELSEIF EM2BK = 'X'.
PERFORM 100_EXTRACT_EM2_BK_DELTA_RECS.
ELSE.
PERFORM 100_EXTRACT_EM2_BL_DELTA_RECS.
ENDIF.
FORM 100_EXTRACT_EBV_BB_DELTA_RECS
FORM 100_EXTRACT_EBV_BB_DELTA_RECS.
Refresh: i_AEPSD_O0140,
i_GIV_DLTA_EBV_BB.
Clear: UCounter, ICounter, s_ZGIV_DLTA_EBV_BB .
Select * From /BIC/AEPSD_O0140
Into TABLE i_AEPSD_O0140.
IF SY-Subrc = 0.
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MOVE SY-DATUM to s_ZGIV_DLTA_EBV_BB-create_dt.
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IF SY-Subrc = 0.
ICounter = ICounter + 1.
ELSE.
UPDATE ZGIV_DLTA_EBV_BB FROM s_ZGIV_DLTA_EBV_BB.
IF SY-Subrc = 0.
UCounter = UCounter + 1.
ELSE.
Message E067 with SY-DATUM ' ' SY-UZEIT ' '.
ENDIF.
ENDIF.
ENDLOOP.
ENDIF.
ENDFORM. "100_EXTRACT_EBV_BB_DELTA_RECS
FORM 100_EXTRACT_EM2_BK_DELTA_RECS
FORM 100_EXTRACT_EM2_BK_DELTA_RECS.
Refresh: i_AEPSD_O0240,
i_GIV_DLTA_EM2_BK.
Clear: UCounter, ICounter, s_ZGIV_DLTA_EM2_BK .
Select * From /BIC/AEPSD_O0240
Into TABLE i_AEPSD_O0240.
IF SY-Subrc = 0.
LOOP AT i_AEPSD_O0240.
MOVE-CORRESPONDING i_AEPSD_O0240 TO s_ZGIV_DLTA_EM2_BK.
MOVE SY-DATUM to s_ZGIV_DLTA_EM2_BK-create_dt.
INSERT ZGIV_DLTA_EM2_BK FROM s_ZGIV_DLTA_EM2_BK.
IF SY-Subrc = 0.
ICounter = ICounter + 1.
ELSE.
UPDATE ZGIV_DLTA_EM2_BK FROM s_ZGIV_DLTA_EM2_BK.
IF SY-Subrc = 0.
UCounter = UCounter + 1.
ELSE.
Message E067 with SY-DATUM ' ' SY-UZEIT ' '.
ENDIF.
ENDIF.
ENDLOOP.
ENDIF.
ENDFORM. "100_EXTRACT_EM2_BK_DELTA_RECS
FORM 100_EXTRACT_EM2_BL_DELTA_RECS
FORM 100_EXTRACT_EM2_BL_DELTA_RECS.
Refresh: i_AEPSD_O0340,
i_GIV_DLTA_EM2_BL.
Clear: UCounter, ICounter, s_ZGIV_DLTA_EM2_BL .
Select * From /BIC/AEPSD_O0340
Into TABLE i_AEPSD_O0340.
IF SY-Subrc = 0.
LOOP AT i_AEPSD_O0340.
MOVE-CORRESPONDING i_AEPSD_O0340 TO s_ZGIV_DLTA_EM2_BL.
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INSERT ZGIV_DLTA_EM2_BL FROM s_ZGIV_DLTA_EM2_BL.
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ELSE.
UPDATE ZGIV_DLTA_EM2_BL FROM s_ZGIV_DLTA_EM2_BL.
IF SY-Subrc = 0.
UCounter = UCounter + 1.
ELSE.
Message E067 with SY-DATUM ' ' SY-UZEIT ' '.
ENDIF.
ENDIF.
ENDLOOP.
ENDIF.
ENDFORM. "100_EXTRACT_EM2_BL_DELTA_RECS
END-OF-SELECTION
end-of-selection.
perform D1000_REPORT_DATA.
D1000_REPORT_DATA
form D1000_REPORT_DATA.
*Display the title of the program
write: /25 SY-TITLE.
skip.
Diaplay the details of the user and time
write: /1 'Executed by', 15 SY-UNAME, 30 'Date',
38 SY-DATUM, 53 'Time', 60 SY-UZEIT.
skip 2.
write: / 'Delta Records have been extracted ',
/ 'Updates : ', UCounter,
/ 'Inserts : ', ICounter.
skip.
skip 3.
write: /20 'End of the report'.
endform. "D1000_REPORT_DATA
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