Grid setup
Hello
i habe only one node for now
i am willing to install oracle 11gR2 one node option, and use asm
what option of grid infrastructure shall i use:?
-For standalone
-For cluster and select only the one node that i have then i add other node later ?
many thanks
Maoro wrote:
Hello
i habe only one node for now
i am willing to install oracle 11gR2 one node option, and use asm
what option of grid infrastructure shall i use:?
-For standalone
-For cluster and select only the one node that i have then i add other node later ?
many thanks
RAC One Node is not the single instance and would need you to use the cluster installation only. Here one node is that node where the instance would be running but you would need to include all those nodes which you want to include in your cluster. These nodes are those where the instance would be either switched over or failed over .
Please read,
Administering Oracle RAC One Node
Aman....
Similar Messages
-
Management agents for 10g OEM Grid setup with HP's MC/Serviceguard
I am trying to set up the OEM Management agents in a MCserviceguard environment.
Each db is a serviceguard "package" with its own disks and a floating IP. The floating
IP is constant, but is dynamicly associated with whichever server currently hosts the package.
The goal is to have a Management agent (formerly Intelligent agent) per db.
There are notes and tech forums on how this is achieved in version 9.2 with
Intelligent Agent. However, not having any luck in finding this for 10g.
In 9.2, a forum note
From: John Low 14-Sep-04 21:20
Subject: OEM setup with HPs MC-Serviceguard
Has anyone setup the 10g Management agents to run on an MC Service Guard environment
(or similar cluster environment on another platform)? If you have please let me know!!
David
Message was edited by:
wan00823
Message was edited by:
wan00823Here is a nice document that should answer your question
http://www.oracle.com/technology/deploy/availability/pdf/MAA_WP_10gEMAgentActivePassive.pdf
I did not bother installing three agents. I just installed one at the package level. My hosts are monitored by HP Openview. OEM just monitors the databases.
I have not used the command line parameter in runInstaller to set the hostname. Here is how I did it - may not be supported though. I have learnt the hard way that with HPUX you are on your own for most part with OEM. I modify Disk1/install/oraparam.ini. Change SHOW_HOSTNAME=NEVER_SHOW to SHOW_HOSTNAME=ALWAYS_SHOW. Installer will prompt you for hostname and the network card to use. Choose the one to which the service guard ip is attached to and change the hostname.
Take a look at my previous post regarding installing management service I have the tweaking described in more detail. The tweak is same for both management agent and management service install.
10g Grid Control and MC/Service Guard on HP-UX 11i -
TimesTen Cache Grid Setup Issues on Clusterware
Dear Experts,
I would like to set up two TimesTen A/S pairs on Clusterware. Here's the A/S pairs status after the initial setup. I was able to load cache groups into the pairs.
sss6202/u01/app/TimesTen/tt1122/info> ttcwadmin -status
TimesTen Cluster status report as of Wed Apr 25 21:48:35 2012
====================================================================
TimesTen daemon monitors:
Host:SSS6202 Status: online
Host:SSS6203 Status: online
====================================================================
====================================================================
TimesTen Cluster agents
Host:SSS6202 Status: online
Host:SSS6203 Status: online
====================================================================
Status of Cluster related to DSN ST_0.0.0.1:
====================================================================
1. Status of Cluster monitoring components:
Monitor Process for Active datastore:RUNNING on Host sss6203
Monitor Process for Standby datastore:RUNNING on Host sss6202
Monitor Process for Master Datastore 1 on Host sss6202: RUNNING
Monitor Process for Master Datastore 2 on Host sss6203: RUNNING
Monitor for Application DM_TT_0.0.0.1: RUNNING on Host sss6203
2.Status of Datastores comprising the cluster
Master Datastore 1:
Host:sss6202
Status:AVAILABLE
State:STANDBY
Grid:AVAILABLE
Master Datastore 2:
Host:sss6203
Status:AVAILABLE
State:ACTIVE
Grid:AVAILABLE
====================================================================
The cluster containing the replicated DSN is online
Status of Cluster related to DSN ST_0.1.0.1:
====================================================================
1. Status of Cluster monitoring components:
Monitor Process for Active datastore:RUNNING on Host sss6203
Monitor Process for Standby datastore:RUNNING on Host sss6203
Monitor Process for Master Datastore 1 on Host sss6202: RUNNING
Monitor Process for Master Datastore 2 on Host sss6203: RUNNING
Monitor for Application DM_TT_0.1.0.1: RUNNING on Host sss6203
2.Status of Datastores comprising the cluster
Master Datastore 1:
Host:sss6202
Status:AVAILABLE
State:IDLE
Grid:NO GRID
Master Datastore 2:
Host:sss6203
Status:AVAILABLE
State:ACTIVE
Grid:AVAILABLE
====================================================================
The cluster containing the replicated DSN is online
When I attemp to start my application connecting to TimesTen A/S pairs it failed with the following errors. Seems like TT grid just has gone bad for unknown reason.
M Thu Apr 26 13:41:53 2012 sss6202 dm:10236 dm_search.c(106):3243 1:sss6202:cm:29186:1:0:1335469313:0
in update size is 1000 (default)
E Thu Apr 26 13:41:53 2012 sss6202 dm:10235 dm_subr.c(154):1904 1:sss6202:cm:29186:1:0:1335469313:0
ORACLE error: do_sql_select: PINStmtExecute: code 57000, op 0
=ORA-57000: TT3331: Failed to send a message to member UNKNOWN -- file "cacheGrid.c", lineno 28552, procedure "sbCGGridCompile"
E Thu Apr 26 13:41:53 2012 sss6202 dm:10235 dm_ops.c(238):6823 1:sss6202:cm:29186:1:0:1335469313:0
op_search_and_bulk_act: do_sql_select of search: "select template, flags from pin.search_t where poid_id0 = :1", x=1, id 500
E Thu Apr 26 13:41:53 2012 sss6202 dm:10235 dm_back.c(31):1440 1:sss6202:cm:29186:1:0:1335469313:0
DMbe #6: process_op: op 7(PCM_OP_SEARCH), err 43(PIN_ERR_STORAGE)
E Thu Apr 26 13:41:53 2012 sss6202 dm:10236 dm_subr.c(154):1904 1:sss6202:cm:29186:1:0:1335469313:0
ORACLE error: do_sql_select: PINStmtExecute: code 57000, op 0
=ORA-57000: TT3331: Failed to send a message to member UNKNOWN -- file "cacheGrid.c", lineno 28552, procedure "sbCGGridCompile"
E Thu Apr 26 13:41:53 2012 sss6202 dm:10236 dm_ops.c(238):6823 1:sss6202:cm:29186:1:0:1335469313:0
op_search_and_bulk_act: do_sql_select of search: "select template, flags from pin.search_t where poid_id0 = :1", x=1, id 500
E Thu Apr 26 13:41:53 2012 sss6202 dm:10236 dm_back.c(31):1440 1:sss6202:cm:29186:1:0:1335469313:0
DMbe #7: process_op: op 7(PCM_OP_SEARCH), err 43(PIN_ERR_STORAGE)
So I try to drop and recreate the A/S pairs, but the call ttcwadmin –create –dsn st_0.0.0.1 now errs out with the following errors in ttcwerrors.log. It’s the same process I ran previously to set up the pairs. Did I miss anything in the process?
2012-04-26 20:06:04.22 Err : : 15926: (ttCRSdaemon:) ttctl.c(5801): TT16032: Call to send() failed. System Error: 134
2012-04-26 20:07:01.28 Err : : 1685: (ttClusterAgent:) ttctl.c(7764): S1T00:[TimesTen][TimesTen 11.2.2.1.0 ODBC Driver]
[TimesTen]TT6003: Lock request denied because of time-out Details: Tran 24.49 (pid 1690) wants IXn lock on table SYS.CACHE_
GROUP. But tran 23.59 (pid 1690) has it in Un (request was Un). Holder SQL (call ttrepstateset('active')) -- file "cache.c"
, lineno 7173, procedure "sbCacheGetDDLLocks()"
2012-04-26 20:07:01.28 Err : : 1685: (ttClusterAgent:) crsagent.c 2086: Failed to set state of autorefresh cache groups
to paused
2012-04-26 20:07:01.29 Err : : 15935: (ttCWAdmin:) cwutils.c(1998): TT16032: Call to recv() failed. System Error: -1
2012-04-26 20:07:01.29 Err : : 15935: (ttCWAdmin:) cwutils.c(1998): TT16032: Call to recv() failed. System Error: -1
2012-04-26 20:07:01.29 Err : : 15935: (ttCWAdmin:) crsctl.c(19818): TT48013: Failed to create ACTIVE STANDBY PAIR scheme
for DSN ST_0.0.0.1 on host sss6202.
2012-04-26 20:07:38.40 Err : : 15935: (ttCWAdmin:) cwutils.c(1941): TT16032: Call to recv() failed. System Error: 131
It's TimesTen 11.2.2 on Clusterware 11g2.
Many thanks for your advices / insights!Hi Gena,
Thank you for your reply. My intention is to set up both active datastores on sss6202, and standby on sss6203.
The reason I dropped them because of the application error shown in the original post and ttcwadmin -status at that time showed NO GRID
Now I am facing a problem with recreating the A/S pairs. The errors in ttcwerrors.log are shown below. It seems to me the drop command did not drop the A/S pairs cleanly.
2012-04-27 11:49:32.19 Err : : 3126: (ttClusterAgent:) ttctl.c(7764): S1T00:[TimesTen][TimesTen 11.2.2.1.0 ODBC Driver][TimesTen]TT6003: Lock request denied because of time-out Details: Tran 23.69 (pid 3131) wants IXn lock on table SYS.CACHE_GROUP. But tran 1.109139 (pid 3131) has it in Un (request was Un). Holder SQL (call ttrepstateset('active')) -- file "cache.c", lineno 7173, procedure "sbCacheGetDDLLocks()"
2012-04-27 11:49:32.19 Err : : 3126: (ttClusterAgent:) crsagent.c 2086: Failed to set state of autorefresh cache groups to paused
2012-04-27 11:49:32.19 Err : : 4559: (ttCWAdmin:) cwutils.c(1998): TT16032: Call to recv() failed. System Error: -1
2012-04-27 11:49:32.19 Err : : 4559: (ttCWAdmin:) cwutils.c(1998): TT16032: Call to recv() failed. System Error: -1
2012-04-27 11:49:32.19 Err : : 4559: (ttCWAdmin:) crsctl.c(19818): TT48013: Failed to create ACTIVE STANDBY PAIR scheme for DSN ST_0.0.0.1 on host sss6202.
2012-04-27 11:50:25.26 Err : : 4559: (ttCWAdmin:) crsctl.c(19818): TT48013: Failed to create ACTIVE STANDBY PAIR scheme for DSN ST_0.0.0.1 on host sss6203.
Here's crs_stat -t output
sss6202/u01/app/TimesTen/tt1122/info> crs_stat -t
Name Type Target State Host
TT_A...0.0.0.1 application OFFLINE OFFLINE
TT_A...SSS6202 application ONLINE ONLINE sss6202
TT_A...SSS6203 application ONLINE ONLINE sss6203
TT_A...1_DMTT1 application OFFLINE OFFLINE
TT_D...SSS6202 application OFFLINE OFFLINE
TT_D...SSS6203 application OFFLINE OFFLINE
TT_M...0.0.1_0 application OFFLINE OFFLINE
TT_M...0.0.1_1 application OFFLINE OFFLINE
TT_S...0.0.0.1 application OFFLINE OFFLINE
ora....ER.lsnr ora....er.type ONLINE ONLINE sss6202
ora....N1.lsnr ora....er.type ONLINE ONLINE sss6202
ora.asm ora.asm.type OFFLINE OFFLINE
ora.cvu ora.cvu.type ONLINE ONLINE sss6202
ora.gsd ora.gsd.type OFFLINE OFFLINE
ora....network ora....rk.type ONLINE ONLINE sss6202
ora.oc4j ora.oc4j.type ONLINE ONLINE sss6202
ora.ons ora.ons.type ONLINE ONLINE sss6202
ora....ry.acfs ora....fs.type OFFLINE OFFLINE
ora.scan1.vip ora....ip.type ONLINE ONLINE sss6202
ora....SM1.asm application OFFLINE OFFLINE
ora....02.lsnr application ONLINE ONLINE sss6202
ora....202.gsd application OFFLINE OFFLINE
ora....202.ons application ONLINE ONLINE sss6202
ora....202.vip ora....t1.type ONLINE ONLINE sss6202
ora....SM2.asm application OFFLINE OFFLINE
ora....03.lsnr application ONLINE ONLINE sss6203
ora....203.gsd application OFFLINE OFFLINE
ora....203.ons application ONLINE ONLINE sss6203
ora....203.vip ora....t1.type ONLINE ONLINE sss6203
My concern is the grid status has changed from AVAILABLE to NO GRID causing the client application error, then subsequently the error in recreating the A/S pair.
Many thanks!
Thomas Cong -
To change the subtotals row color in ALV(Grid / List ) .
I am trying to change the color of a row which gives the subtotal...in ALV report...
but it is not working....
I have used the following code but not getting where i m wrong
I have u sed the following code wih the help of our forum only...
<CODE>
TYPE-POOLS: SLIS.
*& Internal Table Delcaration
DATA : BEGIN OF IT_SCALE OCCURS 0,
DATUM LIKE ZSCALE-DATUM,
MCOD1 LIKE ZSCALE-MCOD1,
MATNR LIKE ZSCALE-MATNR,
MAKTG LIKE ZSCALE-MAKTG,
MEINS LIKE ZSCALE-MEINS,
RATE LIKE ZSCALE-RATE,
TOTAL LIKE ZSCALE-TOTAL,
LI_COLOR(4),
END OF IT_SCALE.
DATA : INDEX LIKE SY-TABIX.
*& ALV Data Declaration
DATA: IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.
DATA: WA_FIELDCAT LIKE LINE OF IT_FIELDCAT.
DATA : T_LIST_TOP_OF_PAGE TYPE SLIS_T_LISTHEADER.
DATA : IT_EVENTS TYPE SLIS_T_EVENT WITH HEADER LINE.
DATA : G_SAVE(1) TYPE C VALUE 'A',
GX_SAVE(1) TYPE C VALUE 'A',
GX_VARIANT LIKE DISVARIANT,
G_VARIANT LIKE DISVARIANT,
GS_LAYOUT TYPE SLIS_LAYOUT_ALV,
T_FORMNAME_TOP_OF_PAGE TYPE SLIS_FORMNAME VALUE 'TOP_OF_PAGE',
T_I_EVENT TYPE SLIS_ALV_EVENT.
DATA : L_LIST(105) TYPE C, "Store the Top-of-page headings
L_DATEFROM(10) TYPE C, "Store date in top-of-page
L_DATETO(10) TYPE C. "Store date in top-of-page
<code>
START-OF-SELECTION.
PERFORM GET_DATA.
PERFORM ALV_FIELDCAT.
PERFORM GET_EVENTS.
PERFORM SUB_COMMENT_BUILD USING T_LIST_TOP_OF_PAGE.
PERFORM ALV_DISPLAY.
FORM GET_DATA .
DATA : LINE_COLOR.
SELECT DATUM MCOD1 MATNR MAKTG MEINS RATE TOTAL
FROM ZSCALE INTO CORRESPONDING FIELDS OF TABLE IT_SCALE
WHERE DATUM IN S_DATE
AND LIFNR IN S_LIFNR
AND MATNR IN S_MATNR.
loop at IT_SCALE.
LINE_color = LINE_color + 2.
if LINE_color < 7.
LINE_color = 1.
endif.
concatenate 'C' lINE_color '00' into IT_SCALE-li_color.
modify it_SCALE TRANSPORTING LI_COLOR.
endloop.
FORM ALV_FIELDCAT.
DATA: COUNTER TYPE I.
COUNTER = COUNTER + 1.
WA_FIELDCAT-COL_POS = COUNTER.
WA_FIELDCAT-FIELDNAME = 'DATUM'.
WA_FIELDCAT-TABNAME = 'IT_SCALE'.
WA_FIELDCAT-SELTEXT_L = 'Date'.
WA_FIELDCAT-JUST = 'C'.
WA_FIELDCAT-NO_ZERO = 'X'.
APPEND WA_FIELDCAT TO IT_FIELDCAT.
CLEAR WA_FIELDCAT.
.endform.
FORM ALV_DISPLAY .
GS_LAYOUT-ZEBRA = 'X'.
GS_LAYOUT-COLWIDTH_OPTIMIZE = 'X'.
GS_LAYOUT-INFO_FIELDNAME = 'LINE_COLOR'.
gS_layout-no_input = 'X'.
gS_layout-totals_text = 'Totals'(201).
gS_layout-subtotals_text = 'Subtotal'.
IF IT_SCALE[] IS INITIAL.
MESSAGE I001(38) WITH 'No Data to Display'.
ELSE.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = SY-REPID
IS_LAYOUT = GS_LAYOUT
IT_FIELDCAT = IT_FIELDCAT
I_SAVE = G_SAVE
IS_VARIANT = GX_VARIANT
TABLES
T_OUTTAB = IT_SCALE[].
ENDIF.
ENDFORM. " ALV_DISPLAY
ThanX in Adavance....Hi Prasad,
I provided some code snippets for you. Please go through.
Hope this proves to be helpful to you.
The steps for coloring a line i the grid is much the same as making a traffic light.
To color a line the structure of the table must include a Char 4 field for color properties
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
Loop trough the table to set the color properties of each line. The color properties field is
Char 4 and the characters is set as follows:
Char 1 = C = This is a color property
Char 2 = 6 = Color code (1 - 7)
Char 3 = Intensified on/of = 1 = on
Char 4 = Inverse display = 0 = of
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-line_color = 'C610'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Name of the color field
gs_layout-info_fname = 'LINE_COLOR'.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Heres another Example for you:
& Report Z_ALV_COLOURS &
& This report shows how to use colours in REUSE_ALV_GRID_DISPLAY &
& C = Colour (all codes must start with 'C') &
& X = Colour number (1-9) &
& Y = Intensified (0 = off, 1 = on) &
& Z = Inverse (0 = off, 1 = on) &
report z_alv_colours.
data count_1(1) type c.
ALV definitions
type-pools: slis.
data i_fieldcat type slis_t_fieldcat_alv with header line.
data i_layout type slis_layout_alv.
types: begin of t_alv,
f1(4) type c,
f2(15) type c,
f3(4) type c,
f4(4) type c,
f5(4) type c,
f6(4) type c,
colour(4) type c,
coltab type slis_t_specialcol_alv,
end of t_alv.
data: i_alv type standard table of t_alv with header line.
data l_alvcolor type slis_specialcol_alv.
& create table entries for LINE colours &
do 9 times.
count_1 = sy-index.
clear i_alv.
concatenate 'C' count_1 '0' '0' into i_alv-f1.
concatenate 'C' count_1 '0' '0' into i_alv-colour.
i_alv-f2 = 'Line colour'.
i_alv-f3 = 'X'.
append i_alv.
Intensified
clear i_alv.
concatenate 'C' count_1 '1' '0' into i_alv-f1.
concatenate 'C' count_1 '1' '0' into i_alv-colour.
i_alv-f2 = 'Line colour'.
i_alv-f4 = 'X'.
append i_alv.
Inverse
clear i_alv.
concatenate 'C' count_1 '0' '1' into i_alv-f1.
concatenate 'C' count_1 '0' '1' into i_alv-colour.
i_alv-f2 = 'Line colour'.
i_alv-f5 = 'X'.
append i_alv.
Intensified & Inverse
clear i_alv.
concatenate 'C' count_1 '1' '1' into i_alv-f1.
concatenate 'C' count_1 '1' '1' into i_alv-colour.
i_alv-f2 = 'Line colour'.
i_alv-f6 = 'X'.
append i_alv.
enddo.
create table entries for CELL colours
do 9 times.
count_1 = sy-index.
concatenate 'C' count_1 '0' '0' into i_alv-f1.
i_alv-f2 = 'Cell colour'.
concatenate 'C' count_1 '0' '0' into i_alv-f3.
concatenate 'C' count_1 '1' '0' into i_alv-f4.
concatenate 'C' count_1 '0' '1' into i_alv-f5.
concatenate 'C' count_1 '1' '1' into i_alv-f6.
append i_alv.
enddo.
& Create table entries for CELL colours &
loop at i_alv where f2 = 'Cell colour'.
Colour cells
clear l_alvcolor.
l_alvcolor-fieldname = 'F3'.
l_alvcolor-color-col = i_alv-f3+1(1).
l_alvcolor-color-int = i_alv-f3+2(1).
l_alvcolor-color-inv = i_alv-f3+3(1).
l_alvcolor-nokeycol = 'X'.
append l_alvcolor to i_alv-coltab.
clear l_alvcolor.
l_alvcolor-fieldname = 'F4'.
l_alvcolor-color-col = i_alv-f4+1(1).
l_alvcolor-color-int = i_alv-f4+2(1).
l_alvcolor-color-inv = i_alv-f4+3(1).
l_alvcolor-nokeycol = 'X'.
append l_alvcolor to i_alv-coltab.
clear l_alvcolor.
l_alvcolor-fieldname = 'F5'.
l_alvcolor-color-col = i_alv-f5+1(1).
l_alvcolor-color-int = i_alv-f5+2(1).
l_alvcolor-color-inv = i_alv-f5+3(1).
l_alvcolor-nokeycol = 'X'.
append l_alvcolor to i_alv-coltab.
clear l_alvcolor.
l_alvcolor-fieldname = 'F6'.
l_alvcolor-color-col = i_alv-f6+1(1).
l_alvcolor-color-int = i_alv-f6+2(1).
l_alvcolor-color-inv = i_alv-f6+3(1).
l_alvcolor-nokeycol = 'X'.
append l_alvcolor to i_alv-coltab.
modify i_alv.
endloop.
& Configure ALV settings &
Create field catalog
perform create_field_catalog using 'F1' 'T_ALV' 'Colour name'.
perform create_field_catalog using 'F2' 'T_ALV' 'Description'.
perform create_field_catalog using 'F3' 'T_ALV' 'BaseColour'.
perform create_field_catalog using 'F4' 'T_ALV' 'Intensified'.
perform create_field_catalog using 'F5' 'T_ALV' 'Inverse'.
perform create_field_catalog using 'F6' 'T_ALV' 'Both Inv/Int'.
perform create_field_catalog using 'COLOUR' 'T_ALV' 'Colour'.
Layout
clear i_layout.
i_layout-colwidth_optimize = 'X'.
i_layout-info_fieldname = 'COLOUR'. " for line colour
i_layout-coltab_fieldname = 'COLTAB'. " for cell colour
call function 'REUSE_ALV_GRID_DISPLAY'
exporting
i_callback_program = sy-cprog
i_callback_user_command = 'USER_COMMAND'
is_layout = i_layout
it_fieldcat = i_fieldcat[]
i_default = 'X'
i_save = 'A'
tables
t_outtab = i_alv.
& Form CREATE_FIELD_CATALOG &
form create_field_catalog using p_fieldname
p_tabname
p_text.
i_fieldcat-fieldname = p_fieldname.
i_fieldcat-tabname = p_tabname.
i_fieldcat-seltext_l = p_text.
append i_fieldcat.
endform. " CREATE_FIELD_CATALOG
For more information about Coloring in ALV, Please refer :
Coloring Rows in ALV
Hope this helps you in solving your issue.
Please Reward Points if any of the above points are helpful to you.
Regards,
Kalyan Chakravarthy -
Hi,
I am totally new to ALV Grids. Could you give a full example of creating a ALV Grid with 2 columns, thinking there is a internal table itab with itab-col1 & itab-col2. Please start from initialising variables and onwards.
Thanks,
KishanHi,
Simple example of how to implement an ALV grid
Note that this example uses table ZSFLIGHT. The table is equivalent to the table SFLIGHT.
Steps:
1. Create an executable program (Report)
2. Create a screen (100) and place a custom container named ALV_CONTAINER on the screen
3. Create a Pushbutton. Give it the text Exit and the functioncode EXIT
REPORT sapmz_hf_alv_grid .
TABLES: zsflight.
G L O B A L I N T E R N A L T A B L E S
DATA: gi_sflight TYPE STANDARD TABLE OF sflight.
G L O B A L D A T A
DATA: ok_code LIKE sy-ucomm,
g_wa_sflight LIKE sflight.
Declare reference variables to the ALV grid and the container
DATA:
go_grid TYPE REF TO cl_gui_alv_grid,
go_custom_container TYPE REF TO cl_gui_custom_container.
S T A R T - O F - S E L E C T I O N.
START-OF-SELECTION.
SET SCREEN '100'.
*& Module USER_COMMAND_0100 INPUT
MODULE user_command_0100 INPUT.
CASE ok_code.
WHEN 'EXIT'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Module STATUS_0100 OUTPUT
MODULE status_0100 OUTPUT.
Create objects
IF go_custom_container IS INITIAL.
CREATE OBJECT go_custom_container
EXPORTING container_name = 'ALV_CONTAINER'.
CREATE OBJECT go_grid
EXPORTING
i_parent = go_custom_container.
PERFORM load_data_into_grid.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT
*& Form load_data_into_grid
FORM load_data_into_grid.
Read data from table SFLIGHT
SELECT *
FROM zsflight
INTO TABLE gi_sflight.
Load data into the grid and display them
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
CHANGING it_outtab = gi_sflight.
ENDFORM. " load_data_into_grid
Allow the user to save and reuse the layout
A button can be shown on the grid toolbar, allowing the user to save and reuse a layout. The button looks like this:
See also example in SAP standard program BCALV_GRID_09.
To do this use the parameters IS_VARIANT and I_SAVE of the set_table_for_first_display method. Note that the IS_VARIANT
parameter must have the structure DISVARIANT.
The I_SAVE "Options for saving layouts" parameter can have the following values:
· U Only user specific layouts can be saved
· X Only global layouts can be saved
· A Both user specific and global layouts can be saved
· Space Layouts can not be saved
Add the following code to the example:
FORM load_data_into_grid.
DATA:
For parameter IS_VARIANT
l_layout TYPE disvariant.
Code..........
Load data into the grid and display them
l_layout-report = sy-repid.
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_variant = l_layout
i_save = 'A'
CHANGING it_outtab = gi_
Integrate user defined functions in the grid toolbar
Possibilities:
· Replace existing functions in the toolbar or context men with user defined functions
· Add new functions to the toolbar or context menu
Note that the whole toolbar can be removed using the IT_TOOLBAR_EXCLUDING parameter of the set_table_for_first_display
method.
See also example in SAP standard program BCALV_GRID_05
1) To get access to the icons insert the following statement in the top of the program:
TYPE-POOLS: icon.
2) To allow the declaration of o_event_receiver before the lcl_event_receiver class is defined, declare it as deferred in the start of
the program
To allow the declaration of o_event_receiver before the lcl_event_receiver class is defined, declare it as deferred in the
start of the program
CLASS lcl_event_receiver DEFINITION DEFERRED.
3) Declare reference to the event handler class
DATA:
o_event_receiver TYPE REF TO lcl_event_receiver.
4) Class for event receiver. This class adds the new button to the toolbar and handles the event when the button is pushed
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
METHODS:
handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING
e_object e_interactive,
handle_user_command FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING e_ucomm.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION
CLASS lcl_event_receiver IMPLEMENTATION.
METHOD handle_toolbar.
Event handler method for event toolbar.
CONSTANTS:
Constants for button type
c_button_normal TYPE i VALUE 0,
c_menu_and_default_button TYPE i VALUE 1,
c_menu TYPE i VALUE 2,
c_separator TYPE i VALUE 3,
c_radio_button TYPE i VALUE 4,
c_checkbox TYPE i VALUE 5,
c_menu_entry TYPE i VALUE 6.
DATA:
ls_toolbar TYPE stb_button.
Append seperator to the normal toolbar
CLEAR ls_toolbar.
MOVE c_separator TO ls_toolbar-butn_type..
APPEND ls_toolbar TO e_object->mt_toolbar.
Append a new button that to the toolbar. Use E_OBJECT of
event toolbar. E_OBJECT is of type CL_ALV_EVENT_TOOLBAR_SET.
This class has one attribute MT_TOOLBAR which is of table type
TTB_BUTTON. The structure is STB_BUTTON
CLEAR ls_toolbar.
MOVE 'CHANGE' TO ls_toolbar-function.
MOVE icon_change TO ls_toolbar-icon.
MOVE 'Change flight' TO ls_toolbar-quickinfo.
MOVE 'Change' TO ls_toolbar-text.
MOVE ' ' TO ls_toolbar-disabled.
APPEND ls_toolbar TO e_object->mt_toolbar.
ENDMETHOD.
METHOD handle_user_command.
Handle own functions defined in the toolbar
CASE e_ucomm.
WHEN 'CHANGE'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMETHOD.
ENDCLASS.
5) In the PBO module, crate object for event handler and set handler
CREATE OBJECT o_event_receiver.
SET HANDLER o_event_receiver->handle_user_command FOR go_grid.
SET HANDLER o_event_receiver->handle_toolbar FOR go_grid.
6) In the PBO module after the CALL METHOD go_grid->set_table_for_first_display, raise event
toolbar to show the modified toolbar
CALL METHOD go_grid->set_toolbar_interactive.
Set focus to the grid
After CALL METHOD go_grid->set_table_for_first_display insert the following statement:
CALL METHOD cl_gui_control=>set_focus EXPORTING control = go_grid.
Set the title of the grid
Fill the grid_title field of structure lvc_s_layo.
Note that the structure lvc_s_layo can be used for to customize the grid appearance in many ways.
DATA:
ALV control: Layout structure
gs_layout TYPE lvc_s_layo.
Set grid title
gs_layout-grid_title = 'Flights'.
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Customize the appearence of the grid
The structure lvc_s_layo contains fields for setting graphical properties, displaying exceptions, calculating totals and enabling specific
interaction options.
Fill the apporpiate fields of structure lvc_s_layo and insert it as a parameter in the CALL METHOD
go_grid->set_table_for_first_display. See the example under Set the title of the grid.
If you want to change apperance after list output, use the methods get_frontend_layout and set_frontend_layout.
Examples of fields in structure lvc_s_layo:
GRID_TITLE Setting the title of the grid
SEL_MODE. Selection mode, determines how rows can be selected. Can have the following values:
· A Multiple columns, multiple rows with selection buttons.
· B Simple selection, listbox, Single row/column
· C Multiple rows without buttons
· D Multiple rows with buttons and select all ICON
Setting and getting selected rows (Columns) and read line contents
You can read which rows of the grid that has been selected, and dynamic select rows of the grid using methods get_selected_rows
and set_selected_rows. There are similar methods for columns.
Note that the grid table always has the rows in the same sequence as displayed in the grid, thus you can use the index of the selected
row(s) to read the information in the rows from the table. In the examples below the grid table is named gi_sflight.
Data declaration:
DATA:
Internal table for indexes of selected rows
gi_index_rows TYPE lvc_t_row,
Information about 1 row
g_selected_row LIKE lvc_s_row.
Example 1: Reading index of selected row(s) and using it to read the grid table
CALL METHOD go_grid->get_selected_rows
IMPORTING
et_index_rows = gi_index_rows.
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines = 0.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
textline1 = 'You must choose a valid line'.
EXIT.
ENDIF.
LOOP AT gi_index_rows INTO g_selected_row.
READ TABLE gi_sflight INDEX g_selected_row-index INTO g_wa_sflight.
ENDIF.
ENDLOOP.
Example 2: Set selected row(s).
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines > 0.
CALL METHOD go_grid->set_selected_rows
exporting
it_index_rows = gi_index_rows.
ENDIF.
Make an Exception field ( = Traffic lights)
There can be defined a column in the grid for display of traffic lights. This field is of type Char 1, and can contain the following values:
· 1 Red
· 2 Yellow
· 3 Green
The name of the traffic light field is supplied inh the gs_layout-excp_fname used by method set_table_for_first_display.
Example
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
TYPES: traffic_light TYPE c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
Set the exception field of the table
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-traffic_light = '1'.
ELSEIF g_wa_sflight-paymentsum => 100000 AND
g_wa_sflight-paymentsum < 1000000.
g_wa_sflight-traffic_light = '2'.
ELSE.
g_wa_sflight-traffic_light = '3'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Name of the exception field (Traffic light field)
gs_layout-excp_fname = 'TRAFFIC_LIGHT'.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Color a line
The steps for coloring a line i the grid is much the same as making a traffic light.
To color a line the structure of the table must include a Char 4 field for color properties
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
Loop trough the table to set the color properties of each line. The color properties field is
Char 4 and the characters is set as follows:
Char 1 = C = This is a color property
Char 2 = 6 = Color code (1 - 7)
Char 3 = Intensified on/of = 1 = on
Char 4 = Inverse display = 0 = of
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-line_color = 'C610'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Name of the color field
gs_layout-info_fname = 'LINE_COLOR'.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Refresh grid display
Use the grid method REFRESH_TABLE_DISPLAY
Example:
CALL METHOD go_grid->refresh_table_display.
Complete code for the ALV grid example
This example shows and ALV grid with flights. After selecting a line a change button can be pushed to display a change screen. After
the changes have been saved, the ALV grid screen is displayed again, and the grid is updated with the changes.
The example shows:
· How to setup the ALV grid
· How to ste focus to the grid
· How to set the title of the grid
· How to allow a user to save and reuse a grid layout (Variant)
· How to customize the ALV grid toolbar
· Refresh the grid
· Set and get row selection and read line contents
· Make and exception field (Traffic light)
· Coloring a line
Steps:
· Create screen 100 with the ALV grid. Remember to include an exit button
· Add a change button to the ALV grid toolbar
· Create screen 200 the Change screen
The screens:
The code:
REPORT sapmz_hf_alv_grid .
Type pool for icons - used in the toolbar
TYPE-POOLS: icon.
TABLES: zsflight.
To allow the declaration of o_event_receiver before the
lcl_event_receiver class is defined, decale it as deferred in the
start of the program
CLASS lcl_event_receiver DEFINITION DEFERRED.
G L O B A L I N T E R N A L T A B L E S
*DATA: gi_sflight TYPE STANDARD TABLE OF sflight.
To include a traffic light and/or color a line the structure of the
table must include fields for the traffic light and/or the color
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
Field for traffic light
TYPES: traffic_light TYPE c.
Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
G L O B A L D A T A
DATA: ok_code LIKE sy-ucomm,
Work area for internal table
g_wa_sflight TYPE st_sflight,
ALV control: Layout structure
gs_layout TYPE lvc_s_layo.
Declare reference variables to the ALV grid and the container
DATA:
go_grid TYPE REF TO cl_gui_alv_grid,
go_custom_container TYPE REF TO cl_gui_custom_container,
o_event_receiver TYPE REF TO lcl_event_receiver.
DATA:
Work area for screen 200
g_screen200 LIKE zsflight.
Data for storing information about selected rows in the grid
DATA:
Internal table
gi_index_rows TYPE lvc_t_row,
Information about 1 row
g_selected_row LIKE lvc_s_row.
C L A S S E S
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
METHODS:
handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING
e_object e_interactive,
handle_user_command FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING e_ucomm.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION
CLASS lcl_event_receiver IMPLEMENTATION.
METHOD handle_toolbar.
Event handler method for event toolbar.
CONSTANTS:
Constants for button type
c_button_normal TYPE i VALUE 0,
c_menu_and_default_button TYPE i VALUE 1,
c_menu TYPE i VALUE 2,
c_separator TYPE i VALUE 3,
c_radio_button TYPE i VALUE 4,
c_checkbox TYPE i VALUE 5,
c_menu_entry TYPE i VALUE 6.
DATA:
ls_toolbar TYPE stb_button.
Append seperator to the normal toolbar
CLEAR ls_toolbar.
MOVE c_separator TO ls_toolbar-butn_type..
APPEND ls_toolbar TO e_object->mt_toolbar.
Append a new button that to the toolbar. Use E_OBJECT of
event toolbar. E_OBJECT is of type CL_ALV_EVENT_TOOLBAR_SET.
This class has one attribute MT_TOOLBAR which is of table type
TTB_BUTTON. The structure is STB_BUTTON
CLEAR ls_toolbar.
MOVE 'CHANGE' TO ls_toolbar-function.
MOVE icon_change TO ls_toolbar-icon.
MOVE 'Change flight' TO ls_toolbar-quickinfo.
MOVE 'Change' TO ls_toolbar-text.
MOVE ' ' TO ls_toolbar-disabled.
APPEND ls_toolbar TO e_object->mt_toolbar.
ENDMETHOD.
METHOD handle_user_command.
Handle own functions defined in the toolbar
CASE e_ucomm.
WHEN 'CHANGE'.
PERFORM change_flight.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMETHOD.
ENDCLASS.
S T A R T - O F - S E L E C T I O N.
START-OF-SELECTION.
SET SCREEN '100'.
*& Module USER_COMMAND_0100 INPUT
MODULE user_command_0100 INPUT.
CASE ok_code.
WHEN 'EXIT'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Module STATUS_0100 OUTPUT
MODULE status_0100 OUTPUT.
DATA:
For parameter IS_VARIANT that is sued to set up options for storing
the grid layout as a variant in method set_table_for_first_display
l_layout TYPE disvariant,
Utillity field
l_lines TYPE i.
After returning from screen 200 the line that was selected before
going to screen 200, should be selected again. The table gi_index_rows
was the output table from the GET_SELECTED_ROWS method in form
CHANGE_FLIGHT
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines > 0.
CALL METHOD go_grid->set_selected_rows
EXPORTING
it_index_rows = gi_index_rows.
CALL METHOD cl_gui_cfw=>flush.
REFRESH gi_index_rows.
ENDIF.
Read data and create objects
IF go_custom_container IS INITIAL.
Read data from datbase table
PERFORM get_data.
Create objects for container and ALV grid
CREATE OBJECT go_custom_container
EXPORTING container_name = 'ALV_CONTAINER'.
CREATE OBJECT go_grid
EXPORTING
i_parent = go_custom_container.
Create object for event_receiver class
and set handlers
CREATE OBJECT o_event_receiver.
SET HANDLER o_event_receiver->handle_user_command FOR go_grid.
SET HANDLER o_event_receiver->handle_toolbar FOR go_grid.
Layout (Variant) for ALV grid
l_layout-report = sy-repid. "Layout fo report
Setup the grid layout using a variable of structure lvc_s_layo
Set grid title
gs_layout-grid_title = 'Flights'.
Selection mode - Single row without buttons
(This is the default mode
gs_layout-sel_mode = 'B'.
Name of the exception field (Traffic light field) and the color
field + set the exception and color field of the table
gs_layout-excp_fname = 'TRAFFIC_LIGHT'.
gs_layout-info_fname = 'LINE_COLOR'.
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
Value of traffic light field
g_wa_sflight-traffic_light = '1'.
Value of color field:
C = Color, 6=Color 1=Intesified on, 0: Inverse display off
g_wa_sflight-line_color = 'C610'.
ELSEIF g_wa_sflight-paymentsum => 100000 AND
g_wa_sflight-paymentsum < 1000000.
g_wa_sflight-traffic_light = '2'.
ELSE.
g_wa_sflight-traffic_light = '3'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_variant = l_layout
i_save = 'A'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
*-- End of grid setup -
Raise event toolbar to show the modified toolbar
CALL METHOD go_grid->set_toolbar_interactive.
Set focus to the grid. This is not necessary in this
example as there is only one control on the screen
CALL METHOD cl_gui_control=>set_focus EXPORTING control = go_grid.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT
*& Module USER_COMMAND_0200 INPUT
MODULE user_command_0200 INPUT.
CASE ok_code.
WHEN 'EXIT200'.
LEAVE TO SCREEN 100.
WHEN'SAVE'.
PERFORM save_changes.
ENDCASE.
ENDMODULE. " USER_COMMAND_0200 INPUT
*& Form get_data
FORM get_data.
Read data from table SFLIGHT
SELECT *
FROM zsflight
INTO TABLE gi_sflight.
ENDFORM. " load_data_into_grid
*& Form change_flight
Reads the contents of the selected row in the grid, ans transfers
the data to screen 200, where it can be changed and saved.
FORM change_flight.
DATA:l_lines TYPE i.
REFRESH gi_index_rows.
CLEAR g_selected_row.
Read index of selected rows
CALL METHOD go_grid->get_selected_rows
IMPORTING
et_index_rows = gi_index_rows.
Check if any row are selected at all. If not
table gi_index_rows will be empty
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines = 0.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
textline1 = 'You must choose a line'.
EXIT.
ENDIF.
Read indexes of selected rows. In this example only one
row can be selected as we are using gs_layout-sel_mode = 'B',
so it is only ncessary to read the first entry in
table gi_index_rows
LOOP AT gi_index_rows INTO g_selected_row.
IF sy-tabix = 1.
READ TABLE gi_sflight INDEX g_selected_row-index INTO g_wa_sflight.
ENDIF.
ENDLOOP.
Transfer data from the selected row to screenm 200 and show
screen 200
CLEAR g_screen200.
MOVE-CORRESPONDING g_wa_sflight TO g_screen200.
LEAVE TO SCREEN '200'.
ENDFORM. " change_flight
*& Form save_changes
Changes made in screen 200 are written to the datbase table
zsflight, and to the grid table gi_sflight, and the grid is
updated with method refresh_table_display to display the changes
FORM save_changes.
DATA: l_traffic_light TYPE c.
Update traffic light field
Update database table
MODIFY zsflight FROM g_screen200.
Update grid table , traffic light field and color field.
Note that it is necessary to use structure g_wa_sflight
for the update, as the screen structure does not have a
traffic light field
MOVE-CORRESPONDING g_screen200 TO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-traffic_light = '1'.
C = Color, 6=Color 1=Intesified on, 0: Inverse display off
g_wa_sflight-line_color = 'C610'.
ELSEIF g_wa_sflight-paymentsum => 100000 AND
g_wa_sflight-paymentsum < 1000000.
g_wa_sflight-traffic_light = '2'.
clear g_wa_sflight-line_color.
ELSE.
g_wa_sflight-traffic_light = '3'.
clear g_wa_sflight-line_color.
ENDIF.
MODIFY gi_sflight INDEX g_selected_row-index FROM g_wa_sflight.
Refresh grid
CALL METHOD go_grid->refresh_table_display.
CALL METHOD cl_gui_cfw=>flush.
LEAVE TO SCREEN '100'.
ENDFORM. " save_changes
rgds,
latheesh -
Can we configure in GRID. which target DB is on Standard edition?
Hi,
I have GRID setup of 11gR1 and DB is 11gR2 Enterprise edition on Linux 64 bit
I want to know, Can we install agent on Target server? But target server DB has STD edition of 10g.
Please let me know if any one done with this.Hello,
I have GRID setup of 11gR1 and DB is 11gR2 Enterprise edition on Linux 64 bit
I want to know, Can we install agent on Target server? But target server DB has STD edition of 10g.Yes, you can have a Target server DB in 10g Standard Edition.
However, the Repository of the Grid Control should be necessary in Enterprise Edition.
NB: The Repository is a technical database. So you don't have to pay additional fees for it.
Please have a look on this Note of My Oracle Support, it will give useful Certification Matrix:
Oracle Enterprise Manager Grid Control Certification Checker (Doc ID 412431.1)Hope this help.
Best regards,
Jean-Valentin -
Color the sub-total row in an alv-grid
Hi all.
I work on SAP 4.7 WAS6.20 and output a table with the cl_gui_alv_grid. I´m able to color special rows (or columns) in the alv grid. But I want to color individually the sub-total lines (like the lines before) and don´t want the yellow color for all of the sub-total lines.
Do you know how to color the sub-total-lines?
Thanks a lot.
MichaelHi,
U can color an individula row see the link below
Color a line
The steps for coloring a line i the grid is much the same as making a traffic light.
* To color a line the structure of the table must include a Char 4 field for color properties
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
* Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
* Loop trough the table to set the color properties of each line. The color properties field is
* Char 4 and the characters is set as follows:
* Char 1 = C = This is a color property
* Char 2 = 6 = Color code (1 - 7)
* Char 3 = Intensified on/of = 1 = on
* Char 4 = Inverse display = 0 = of
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-line_color = 'C610'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
* Name of the color field
gs_layout-info_fname = 'LINE_COLOR'.
* Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight
see the link
http://www.sapgenie.com/abap/controls/alvgrid.htm -
ALV GRID Using oo abap example
Hi Friends,
I am new to oo abap, Can any one give me a basic example how i can create alv grid in oo abap.
regards,
DVNSHI,
Programming for ALV grid display using the classes involves creation of a screen and calling it for display.
Since there has to be a linking between the program and the screen we have created , this comes in the form of a container. We use two important classes during the programming for displaying ALV grid, CL_GUI_ALV_GRID and CL_GUI_CUSTOM_CONTAINER.
Steps To Use ALV Grid in a Program
1. Declare reference variables for,
Container (class CL_GUI_CUSTOM_CONTAINER) and
Grid (class CL_GUI_ALV_GRID)
Example
DATA: grid TYPE REF TO cl_gui_alv_grid,
custom_container TYPE REF TO cl_gui_custom_container
2. Create Standard Screen and a container on that screen and give a name to that container ( Use custom control button from tool bar) . This name will be used to link the container we have created on the screen with the object reference of class CL_GUI_CUSTOM_CONTAINER, which we have declared in the first step
3. Call the screen which has been created
4. Instantiate the container control and the ALV Grid Control in PBO of the screen.
Example
IF custom_container IS INITIAL.
CREATE OBJECT custom_container
EXPORTING
CONTAINER_NAME = MY_CONTAINER'.
CREATE OBJECT grid
EXPORTING
I_PARENT = custom_container.
ENDIF
5. For displaying the data, call the method set_table_for_first_display of object reference of CL_GUI_ALV_GRID.
Example
CALL METHOD grid->set_table_for_first_display
EXPORTING
I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
I_CONSISTENCY_CHECK =
I_STRUCTURE_NAME =
IS_VARIANT =
I_SAVE =
I_DEFAULT =
IS_LAYOUT =
IS_PRINT =
IT_SPECIAL_GROUPS =
IT_TOOLBAR_EXCLUDING =
IT_HYPERLINK =
IT_ALV_GRAPHICS =
IT_EXCEPT_QINFO =
CHANGING
IT_OUTTAB =
IT_FIELDCATALOG =
IT_SORT =
IT_FILTER =
EXCEPTION
INVALID_PARAMETER_COMBINATION =
PROGRAM_ERROR =
TOO_MANY_LINES =
others =
EXPLANATION OF SOME IMPORTANT PARAMETERS.
I_BYPASSING_BUFFER & I_BUFFER_ACTIVE :
When the program is run for the first time, the fields present in the output table and their positions are stored in a buffer. So the buffer is taken as reference for the successive executions. In order to bypass this buffer the above parameter values should be X and (space) respectively. If these values are not passed to the function module, the changes made in the structure of the internal table will not be reflected in the output.
I_STRUCTURE_NAME:
If the structure of your output table corresponds to a structure stored in the Data Dictionary (DDIC), the ALV Grid Control can use this information to generate the field catalog automatically. Pass the table structure as parameter. In this case, all fields of this DDIC structure are displayed in the list.
IS_VARIANT :
It allows the user to save and reuse the layout. It is a structure of type DISVARIANT and contain the display variant name. It facilitates pre-assignment for a layout, rather than displaying report and then choosing displaying variant.
I_SAVE:
This single character variable specifies whether the user specific display variants can be saved or not.
The I_SAVE "Options for saving layouts" parameter can have the following values:
U Only user specific layouts can be saved
X Only global layouts can be saved
A Both user specific and global layouts can be saved
Space Layouts can not be saved
IS_LAYOUT:
This structure of type LVC_S_LAYO
is used to control the layout of the ALV. Two important fields are:
GRID TITLE. : Title of grid
ZEBRA : Alternate lines in list are displayed in different colors.
IT_FIELDCATALOG:
This internal table of type LVC_T_FCAT
is used to specify the position of various fields in the report itab.
There are three ways we can fill the field catalog table
1. Automatically through data dictionary structure (DDIC). In this case we pass the table structure to I_STRUCTURE_NAME.
2. Manually in ABAP program. Filling the internal table of type LVC_T_FCAT
1. . With each row corresponding to each column of output table. Each row of this table will hold value like
i). TABNAME & FIELDNAME specifies the reference fields for F1 help
ii). CTABNAME & CFIELDNAME specifies the reference fields for currency formatting
iii). QTABNAME & QFIELDNAME specifies the reference fields for quantity formatting
iv). SELTEXT_L holds the long description of the field
v). SELTEXT_M holds the medium description of the field
vi). SELTEXT_S holds the small description of the field
vii). KEY specifies the Key field ( cannot be hidden )
viii). OUTPUTLEN species the output length of the field
ix). DO_SUM specifies that subtotal is required on this field
x). NO_OUT specifies a hidden field
3. Semi-Automatically by combining the above 2 procedures.
Call function Module REUSE_ALV_FIELDCATALOG_MERGE and pass DDIC
structure or the output table to generate the field catalog.
Add additional Rows or modify existing properties of the fields to be displayed.
METHODS OF IMPLEMENTING SOME EXTRA FEATURES
Set focus to the grid
After CALL METHODgrid->set_table_for_first_display insert the following stament:
CALL METHOD cl_gui_control=>set_focus EXPORTING control = grid
Refresh grid display
Use the grid method REFRESH_TABLE_DISPLAY
Example:
CALL METHOD grid->refresh_table_display.
Set the title of the grid
Fill the grid_title field of structure lvc_s_layo.
DATA:
gs_layout TYPE lvc_s_layo.
gs_layout-grid_title = 'TITLE'.
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'structure name'
is_layout = gs_layout
CHANGING it_outtab = Output table.
The structure lvc_s_layo contains fields for setting graphical properties, displaying exceptions, calculating totals and enabling specific interaction options
Event Handling
We can handle the events triggered by
1. User defined Text Output
2. Mouse-controlled Actions
3. Self-defined and Standard Functions
Steps for Event Handling
1. Define a (local) class for event handling
2. Define a method for each event you need to handle
3. Implement your event handler methods.
4. Create Object of the above class
5. Link used events and event handler methods of the receiver object and the grid
object.
Example program : Handling Double Click Event
Step1.Define a class.
class lcl_my_event_receiver definition.
public section.
methods:
handle_double_click
for event double_click of cl_gui_alv_grid.
endclass.
Step 2. Implement the class
class lcl_my_event_receiver implementation.
method handle_double_click.
message i001(zz) with ' double click event - Triggerd '.
endmethod.
endclass.
Step 3. Declare and create Object for the local class defined and implemented in steps 1 and 2 respectively
o_receiver TYPE REF TO lcl_my_event_receiver (Declaration)
create object o_receiver. (Instantiation)
Step 4. Link the method for handling the event with the grid object in the PBO of screen after instantiating the grid object
set handler o_receiver->handle_double_click for grid.
EXAMPLE PROGRAM TO CHANGE A CLASSICAL REPORT OUTPUT TO A ALV GRID
This can be used as a template program to convert a classical report layout to a ALV grid.
Report<Report name>
Grid data Declarations----------------------------------------------*
INCLUDE ZVINALVD.
Internal table for ALV grid
TYPES: BEGIN OF T_ALV,
Field1 like table-field1,
Field2 like table-field2,
END OF T_ALV.
DATA: I_ALV TYPE TABLE OF T_ALV.
DATA: WA_ALV TYPE T_ALV.
-Class declarations----
INCLUDE ZVINALVE.
Add a checkbox in selection screen for ALV grid display. If it is unchecked
output will be of classical type.
SELECTION-SCREEN BEGIN OF BLOCK box01.
SELECTION-SCREEN: BEGIN OF LINE.
SELECTION-SCREEN: COMMENT 4(30) To display repot output as a ALV grid.
PARAMETERS: p_alv AS CHECKBOX.
SELECTION-SCREEN: END OF LINE.
SELECTION-SCREEN END OF BLOCK box01.
START-OF-SELECTION.
Fill the ALV grid internal table
END-OF-SELECTION.
IF P_ALV = X.
PERFORM ALV_DISPLAY.
ELSE.
PERFORM CLASSICAL_DISPLAY.
ENDIF.
Alv Display
FORM ALV_DISPLAY.
CALL SCREEN 100.
ENDFORM.
Module STATUS_0100 OUTPUT
PBO for ALV Grid
MODULE STATUS_0100 OUTPUT.
SET PF-STATUS 'GRID_DISPLAY'.
DATA:
For parameter IS_VARIANT that is used to set up options for storing
the grid layout as a variant in method set_table_for_first_display
l_layout TYPE disvariant.
GS_LAYOUT-SEL_MODE = 'B'.
Optimize column width
GS_LAYOUT-CWIDTH_OPT = 'X'.
Read data and create objects
IF go_custom_container IS INITIAL.
Create objects for container and ALV grid
CREATE OBJECT go_custom_container
EXPORTING container_name = 'ALV_CONTAINER'.
CREATE OBJECT go_grid
EXPORTING i_parent = go_custom_container.
Create object for event_receiver class
and set handlers
CREATE OBJECT o_event_receiver.
SET HANDLER o_event_receiver->handle_user_command FOR go_grid.
SET HANDLER o_event_receiver->handle_toolbar FOR go_grid.
Layout (Variant) for ALV grid
l_layout-report = sy-repid. "Layout to report
To built fieldcatalog
PERFORM alv_build_fieldcatalog.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING
is_variant = l_layout
i_save = 'A'
is_layout = gs_layout
CHANGING it_outtab = I_ALV
it_fieldcatalog = fieldcat.
Raise event toolbar to show the modified toolbar
CALL METHOD go_grid->set_toolbar_interactive.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT
Form ALV_BUILD_FIELDCATALOG.
Store contents of selected line in a internal table
FORM alv_build_fieldcatalog.
CLEAR afield.
afield-fieldname = 'FIELD1'.
afield-tabname = 'I_ALV'.
afield-coltext = Field Name 1.
afield-lzero = ' '.
afield-key = 'X'.
afield-outputlen = XX.
APPEND afield TO fieldcat.
CLEAR afield.
afield-fieldname = 'FIELD2'.
afield-tabname = 'I_ALV'.
afield-coltext = Field Name 2.
APPEND afield TO fieldcat.
ENDFORM. " alv_build_fieldcatalog
Module USER_COMMAND_0100 INPUT
PAI for ALV Grid
MODULE USER_COMMAND_0100 INPUT.
CASE OK_100.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
WHEN 'EXIT'.
LEAVE PROGRAM.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
Form SELECT_LINE
Store contents of selected line in a internal table
FORM SELECT_LINE.
DATA:l_lines TYPE i.
REFRESH gi_index_rows.
CLEAR g_selected_row.
Read index of selected rows
CALL METHOD go_grid->get_selected_rows
IMPORTING et_index_rows = gi_index_rows.
Check if any row are selected at all. If not
table gi_index_rows will be empty
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines = 0.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
textline1 = 'You must choose a line'.
EXIT.
ENDIF.
Read indexes of selected rows.
LOOP AT gi_index_rows INTO g_selected_row.
IF sy-tabix = 1.
READ TABLE I_ALV INDEX g_selected_row-index INTO
WA_ALV.
ENDIF.
ENDLOOP.
ENDFORM. " SELECT_LINE
Includes:
1. ZVINALVD for data declarations
INCLUDE ZVINALVD .
Type pool for icons - used in the toolbar
TYPE-POOLS: icon.
To allow the declaration of o_event_receiver before the
lcl_event_receiver class is defined, decale it as deferred in the
start of the program
CLASS lcl_event_receiver DEFINITION DEFERRED.
GLOBAL DATA FOR ALV GRID
DATA:
OK code for alv grid screen
OK_100(4) TYPE C,
ALV control: Layout structure
gs_layout TYPE lvc_s_layo,
Declare reference variables to the ALV grid and the container
go_grid TYPE REF TO cl_gui_alv_grid,
go_custom_container TYPE REF TO cl_gui_custom_container,
o_event_receiver TYPE REF TO lcl_event_receiver,
Data for storing information about selected rows in the grid
Internal table
gi_index_rows TYPE lvc_t_row,
Information about 1 row
g_selected_row LIKE lvc_s_row.
fieldcatalog
DATA: fieldcat TYPE LVC_T_FCAT,
afield TYPE LVC_S_FCAT.
2. ZVINALVE for Class/object declarations
INCLUDE ZVINALVE.
C L A S S E S
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
METHODS:
handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING e_object e_interactive,
handle_user_command FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING e_ucomm.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION
CLASS lcl_event_receiver IMPLEMENTATION.
METHOD handle_toolbar.
Event handler method for event toolbar.
CONSTANTS:
Constants for button type
c_button_normal TYPE i VALUE 0,
c_menu_and_default_button TYPE i VALUE 1,
c_menu TYPE i VALUE 2,
c_separator TYPE i VALUE 3,
c_radio_button TYPE i VALUE 4,
c_checkbox TYPE i VALUE 5,
c_menu_entry TYPE i VALUE 6.
DATA: ls_toolbar TYPE stb_button.
Append seperator to the normal toolbar
CLEAR ls_toolbar.
MOVE c_separator TO ls_toolbar-butn_type..
APPEND ls_toolbar TO e_object->mt_toolbar.
Append a new button that to the toolbar. Use E_OBJECT of
event toolbar. E_OBJECT is of type CL_ALV_EVENT_TOOLBAR_SET.
This class has one attribute MT_TOOLBAR which is of table type
TTB_BUTTON. The structure is STB_BUTTON
CLEAR ls_toolbar.
MOVE 'DISPLAY' TO ls_toolbar-function.
MOVE icon_DISPLAY TO ls_toolbar-icon.
MOVE 'Displaying customer' TO ls_toolbar-quickinfo.
MOVE 'Display' TO ls_toolbar-text.
MOVE ' ' TO ls_toolbar-disabled.
APPEND ls_toolbar TO e_object->mt_toolbar.
ENDMETHOD.
METHOD handle_user_command.
Handle own functions defined in the toolbar
CASE e_ucomm.
WHEN 'DISPLAY'.
PERFORM SELECT_LINE.
ENDCASE.
ENDMETHOD.
Reward if useful -
Oracle grid and db installer fails upon launch - win7x64
Hi. First let me say this is not my first time installing Oracle. I have installed oracle on Linux (just DB, ASM + DB) and Windows 7 x64 (just DB) successfully in the past. I've been working with Oracle for several years now. I'm a developer, not a DBA.
I'm attempting a new development installation on my home computer, which is running Windows 7 64-bit. I've downloaded the 64 bit media for the database and grid infrastructure.
My machine is a quad core i5 with 8GB ram. The storage is as follows:
1 x 64GB SSD (C: drive with Windows installation, 20GB free)
1 x 3TB spinning (D: drive, all program data, 2.8TB free)
4 x 1TB spinning (unmounted, unformatted, for use with ASM)
I have installed both the 32 bit and 64 bit current JDK.
I am logged in as an Administrator.
I have the oracle installation media in:
D:\Temp\grid
D:\Temp\database
I have the ORACLE_BASE system environment variable set to:
D:\Oracle (this directory exists, and is empty)
Steps to produce problem:
Start > All Programs > Accessories > Terminal (Right click, run as Adminstrator)
Command Prompt input pasted below:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Windows\system32>D:
D:\>cd \temp\grid
D:\Temp\grid>setup
D:\Temp\grid>
Oracle installer quits immediatly
I am left with an install actions log file in D:\Users\myuser\AppData\Local\Temp\OraInstall<currenttimestamp>\
The log file contains:
Using paramFile: D:\Temp\grid\install\oraparam.ini
Checking monitor: must be configured to display at least 256 colors. Actual 4294967296 Passed
The number of files bootstrapped for the jre is 0.
The number of files bootstrapped for the oui is 0.
There are no errors in the Windows event viewer.
Any steps as to what I can check would be great, I've never seen this behavior before. Thanks.Wow. I found the solution buried here: Re: Can't run Oracle 11g r2 setup.exe on win2008 r2 sp1 x64
Apparently if the amount of free space is too great (you're kidding me, right Oracle?!) the installer will just die. Sounds like a bug that someone should look into fixing....
So from the post I've mentioned above, I gather that you need less than 2 TB of free space. I navigated to my D drive and did the following:
D:\Temp>fsutil file createnew imhuge.dat 1024000000000
File D:\Temp\imhuge.dat is created
Now, the OUI happily starts. -
Hi ,
We have a report where in the GRid pov, we have set 3 dimensions as 'User Point of View" and others locked for a specific member..
We recently migrated from V7 to V11 and we are running into a issue where the lock on the dimensions goes away and all the dimensions are set to 'user Point of view"...Is there a way to fix this?
For Ex:
I have a dimension called "Scenario" set to 'Actual" and it is locked..
but when I run the report , it brings it up as a User POV...When you right click on the Grid setup and click "Grid Point of View" does it show "Actual" grayed out?
-
Multiple selection in DISPLAY only ALV GRID
Hi,
I would like to make the rows of the ALV Grid Display only at the same time I would like to make multiple selection possible.
Multiple selection is possible by giving EDIT = 'X' at the layout level. But then if we give EDIT = ' ' at the fieldcatalogue level or no_input = 'X' at the layout level it is still in Editable mode. Kindly help me.
ThanksHi,
Setting and getting selected rows (Columns) and read line contents
You can read which rows of the grid that has been selected, and dynamic select rows of the grid using methods get_selected_rows and set_selected_rows. There are similar methods for columns.
Note that the grid table always has the rows in the same sequence as displayed in the grid, thus you can use the index of the selected row(s) to read the information in the rows from the table. In the examples below the grid table is named gi_sflight.
Data declaration:
DATA:
Internal table for indexes of selected rows
gi_index_rows TYPE lvc_t_row,
Information about 1 row
g_selected_row LIKE lvc_s_row.
Example 1: Reading index of selected row(s) and using it to read the grid table
CALL METHOD go_grid->get_selected_rows
IMPORTING
et_index_rows = gi_index_rows.
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines = 0.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
textline1 = 'You must choose a valid line'.
EXIT.
ENDIF.
LOOP AT gi_index_rows INTO g_selected_row.
READ TABLE gi_sflight INDEX g_selected_row-index INTO g_wa_sflight.
ENDIF.
ENDLOOP.
Example 2: Set selected row(s).
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines > 0.
CALL METHOD go_grid->set_selected_rows
exporting
it_index_rows = gi_index_rows.
ENDIF.
Make an Exception field ( = Traffic lights)
There can be defined a column in the grid for display of traffic lights. This field is of type Char 1, and can contain the following values:
1 Red
2 Yellow
3 Green
The name of the traffic light field is supplied inh the gs_layout-excp_fname used by method set_table_for_first_display.
Example
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
TYPES: traffic_light TYPE c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
Set the exception field of the table
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-traffic_light = '1'.
ELSEIF g_wa_sflight-paymentsum => 100000 AND
g_wa_sflight-paymentsum < 1000000.
g_wa_sflight-traffic_light = '2'.
ELSE.
g_wa_sflight-traffic_light = '3'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Name of the exception field (Traffic light field)
gs_layout-excp_fname = 'TRAFFIC_LIGHT'.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Color a line
The steps for coloring a line i the grid is much the same as making a traffic light.
To color a line the structure of the table must include a Char 4 field for color properties
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
Loop trough the table to set the color properties of each line. The color properties field is
Char 4 and the characters is set as follows:
Char 1 = C = This is a color property
Char 2 = 6 = Color code (1 - 7)
Char 3 = Intensified on/of = 1 = on
Char 4 = Inverse display = 0 = of
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-line_color = 'C610'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Name of the color field
gs_layout-info_fname = 'LINE_COLOR'.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Refresh grid display
Use the grid method REFRESH_TABLE_DISPLAY
Example:
CALL METHOD go_grid->refresh_table_display.
ALV Grid Control with column and row selection
Selecting and Deselecting Rows
Use
Depending on where the ALV grid control is used, there are various methods for selecting and deselecting cells and rows:
If no pushbuttons are displayed on the left edge of the list:
You can only select one row at a time.
You can select multiple rows.
If pushbuttons are displayed on the left edge of the list:
You can select several rows or individual cells.
You can select several rows as well as several cells or individual cells.
Procedure
If no pushbuttons are displayed on the left edge of the list, you select a row by clicking an entry in the row.
If pushbuttons are displayed on the left edge of the list, you select a row by clicking the pushbutton on the relevant row.
In this case, you select the relevant cell by selecting the entry in the row.
In both cases:
To select several rows, press the Shift button and choose the cells as described above.
Adjacent rows:
Select a row, choose Shift or Control, and select the desired rows,
or
Choose Shift, and select the first and the last of the desired rows,
or
Select a row, keep the mouse button pressed, and pass over the desired rows.
Rows that are not adjacent:
Select a row, choose Control, and select the desired rows.
All rows:
You can only select all rows at once if pushbuttons are displayed on the left side of your list. To select all rows, choose .
To deselect individual rows, press the Ctrl button and click the relevant row.
Result
The selected cells have an orange background. The position of your cursor is indicated with a yellow background. -
GRID 3D VIsualization tool...any ideas?????
HI all,
Hope you are doing well,
I am a Masters Student of Server Side Development, and Looking for a project in Java and GRID. I have decided to build a computational GRID using Java RMI but can't think of any interesting real world application. Ideally I want to develop a 2D/3D visualization tool that utilize the computational GRID setup and keep me up on my toes for three months...feel free to express any other interesting topics in java and grid...
Thanx in Advance..
TanvirOk figured it out. "Snap to" selection.
Select snap to "division" -
HI all,
Hope you are doing well,
I am a Masters Student of Server Side Development, and Looking for a project in Java and GRID. I have decided to build a computational GRID using Java RMI but can't think of any interesting real world application. Ideally I want to develop a 2D/3D visualization tool that utilize the computational GRID setup and keep me up on my toes for three months...feel free to express any other interesting topics in java and grid...
Thanx in Advance..
TanvirHI! though i have no project for you but i think you can help me with my porblem, as i will be very thankful to u as it is realted to grid computing and i m new in rmi , since i have just done the hello world example.. below is the scenario:
the problem is that a client comes and right like this for e.g; sqr(log(sin(n)))
then this n value will first go to sqr server , then to log and at the end to the sin server which means that sin server will first return the value of the n to log and after the log is computed on the value which was return by the sin server, it will go to the log server and in the end the log server returns the log of that value to the client, as this phenomenon is called grid computing. this is the what i want...
now, where i m stuck is that i know how to make a server and a client .. but i dont know how will i interact one server to the other and returning back the value ... pls help me with some coding of this or any tutorial if u have .. i will be vary glad if u help me in this i will really appreciate your corporation!
thank you! waiting for ur reply u can also mail me on [email protected]
yours sincerely
Danish -
Hi,
we have grid control setup to monitor our production database,we have some issues with grid control and we want clone to replicate the issues in test environment.Can we clone Grid setup. If so ,please let us know the procedure.
Our Grid env details
==========
ORACLE_HOME=/u01/oracle/db10g
GRID_HOME=/u01/oracle/oms10g
AGENT_HOME=/u01/oracle/agent10g
can we clone all the 3 three?
Regards,
MannuHello,
I've not seen any documentation to clone grid control i.e. OMS, db home, and agent home. However, if i had to do it, I would use the procedure to migrate Grid Control to a new machine and make some changes along the way.
1. Install 2nd OMS in test environment pointing to existing repository.
This will install OMS home and agent home on your test machine.
2. Install db software on test machine and copy existing repository to test machine.
3. Update OMS to point to this new repository.
At this point, you have everything running in your test environment. However, the production OMS is "aware" of this OMS so you need to clean up the targets on your production OMS that points to your test environment and repeat the same thing for the test OMS so it's not "aware" of the production targets.
If you need more details, let me know.
HTH -
Color a line in ALV Grid Control
<<Do not ask for or offer points>>
Hi all,
How to color a line in ALV Grid Control using OOPs.
The appropriate replies will be rewarded.
regards,
S Philip
Edited by: Matt on Dec 22, 2008 11:05 AM<<Points unassigned - cut and paste not allowed. http://sgstocks.tripod.com/alvgrid_control.htm>>
Hi,
To color a line, the structure of the table must include a Char4 field for color properties
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
Loop trough the table to set the color properties of each line. The color properties field is
Char 4 and the characters is set as follows:
Char 1 = C = This is a color property
Char 2 = 6 = Color code (1 - 7)
Char 3 = Intensified on/of = 1 = on
Char 4 = Inverse display = 0 = of
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-line_color = 'C610'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Name of the color field
gs_layout-info_fname = 'LINE_COLOR'.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
Regards,
John
Edited by: Matt on Dec 22, 2008 11:18 AM
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