Executing BW Queries in BSP Page

Hi,
Can someone provide source code taking one query and accessing it through the BSP event handler page?
Will the BSP Page can replicate the same functionality of the BEX web application?
Can i have drilldown,graphics everything in BSP application?
Thank you
arun

Hi,
Answer to Arun:
Can someone provide source code taking one query and accessing it through the BSP event handler page?
You have to use CL_RSR_REQUEST/CL_RSR_DATA_SET classes (other option is OLAP BAPIs where u have to use MDX stts.)to execute BW queries thru ABAP. (sample code is available in ABAP forum)
Will the BSP Page can replicate the same functionality of the BEX web application?
No, you have to code everything yourself. but will be a tedious job.
Can i have drilldown,graphics everything in BSP application?
Yes you can, but again as i said you have to code everything , it dosent come easy as in the case of WAD.
Answer to LUCA:
One of the possible ways is to use redirect url (url poinintg to the BW query url) in the BSP page.
you can also pass query variable values via URL.
example:
TEMPLATEID=<template name>&var_name_1=<variable name>&var_value_ext_1=<var value>&var_name_2=<var name 2>&var_value_ext_2=<variable value 2>
Hope it helps.
Regards
Raja
Note: Better place for this question would be BSP forum
Message was edited by: Durairaj Athavan Raja

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ADF how to display a processing page when executing large queries

ADF how to display a processing page when executing large queries
The ADF application that I have written currently has the following structure:
DataPage (search.jsp) that contains a form that the user enters their search criteria --> forward action (doSearch) --> DataAction (validate) that validates the inputted values --> forward action (success) --> DataAction (performSearch) that has a refresh method dragged on it, and an action that manually sets the itterator for the collection to -1 --> forward action (success) --> DataPage (results.jsp) that displays the results of the then (hopefully) populated collection.
I am not using a database, I am using a java collection to hold the data and the refresh method executes a query against an Autonomy Server that retrieves results in XML format.
The problem that I am experiencing is that sometimes a user may submit a query that is very large and this creates problems because the browser times out whilst waiting for results to be displayed, and as a result a JBO-29000 null pointer error is displayed.
I have previously got round this using Java Servlets where by when a processing servlet is called, it automatically redirects the browser to a processing page with an animation on it so that the user knows something is being processed. The processing page then recalls the servlet every 3seconds to see if the processing has been completed and if it has the forward to the appropriate results page.
Unfortunately I can not stop users entering large queries as the system requires users to be able to search in excess of 5 million documents on a regular basis.
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Hi Steve,
After a few attempts - yes I have a hit a few snags.
I'll send you a copy of the example application that I am working on but this is what I have done so far.
I've taken a standard application that populates a simple java collection (not database driven) with the following structure:
DataPage --> DataAction (refresh Collection) -->DataPage
I have then added this code to the (refreshCollectionAction) DataAction
protected void invokeCustomMethod(DataActionContext ctx)
super.invokeCustomMethod(ctx);
HttpSession session = ctx.getHttpServletRequest().getSession();
Thread nominalSearch = (Thread)session.getAttribute("nominalSearch") ;
if (nominalSearch == null)
synchronized(this)
//create new instance of the thread
nominalSearch = new ns(ctx);
} //end of sychronized wrapper
session.setAttribute("nominalSearch", nominalSearch);
session.setAttribute("action", "nominalSearch");
nominalSearch.start();
System.err.println("started thread calling loading page");
ctx.setActionForward("loading.jsp");
else
if (nominalSearch.isAlive())
System.err.println("trying to call loading page");
ctx.setActionForward("loading.jsp");
else
System.err.println("trying to call results page");
ctx.setActionForward("success");
Created another class called ns.java:
package view;
import oracle.adf.controller.struts.actions.DataActionContext;
import oracle.adf.model.binding.DCIteratorBinding;
import oracle.adf.model.generic.DCRowSetIteratorImpl;
public class ns extends Thread
private DataActionContext ctx;
public ns(DataActionContext ctx)
this.ctx = ctx;
public void run()
System.err.println("START");
DCIteratorBinding b = ctx.getBindingContainer().findIteratorBinding("currentNominalCollectionIterator");
((DCRowSetIteratorImpl)b.getRowSetIterator()).rebuildIteratorUpto(-1);
//b.executeQuery();
System.err.println("END");
and added a loading.jsp page that calls a new dataAction called processing every second. The processing dataAction has the following code within it:
package view;
import javax.servlet.http.HttpSession;
import oracle.adf.controller.struts.actions.DataForwardAction;
import oracle.adf.controller.struts.actions.DataActionContext;
public class ProcessingAction extends DataForwardAction
protected void invokeCustomMethod(DataActionContext actionContext)
// TODO: Override this oracle.adf.controller.struts.actions.DataAction method
super.invokeCustomMethod(actionContext);
HttpSession session = actionContext.getHttpServletRequest().getSession();
String action = (String)session.getAttribute("action");
if (action.equalsIgnoreCase("nominalSearch"))
actionContext.setActionForward("refreshCollection.do");
I'd appreciate any help or guidance that you may have on this as I really need to implement a generic loading page that can be called by a number of actions within my application as soon as possible.
Thanks in advance for your help
David.

How to create empty BSP page and execute it

Hi,
Please give me the steps for creating an empty bsp page and executing it using transaction SE80.
I have created a package and a BSP application.
I need to get a url for this page that points to a document/image. I need help with this urgently and would appreciate a quick response.
Regards,
Meenakshi

Hi,
Please have a look at
http://help.sap.com/saphelp_nw04/helpdata/en/46/bb181aab4811d4968100a0c94260a5/content.htm
regards
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Hi,
I am working on SAP R/3 4.7. In the web application builder (SE80), the preview tab is not present. How to enable it.?. Also not able to execute the pages. I tried by copying the url from the properties tab. How to execute the BSP page..?
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The preview tab was removed (since it really only worked with static HTML anyway) by SAP in recent support packages. That has been discussed on the forum in the past if you want all the details.
What kind of problems are you having testing your application? Do you get any error messages?
I'd bet the answer to your problem is in one of the following weblogs.
/people/mark.finnern/blog/2003/09/18/bsp-trouble-shooting-browser-settings
/people/brian.mckellar/blog/2003/09/25/bsp-in-depth-fully-qualified-domain-names
/people/brian.mckellar/blog/2004/06/11/bsp-trouble-shooting-getting-help

Exception CX_SY_OPEN_SQL_DB while executing a BSP page

Hi,
I have created a BSP app'n with 2 pages. In one page i am using a class interface within that one method. In that method im firing a select query.
If i run the BSP page, im getting the CX_SY_OPEN_SQL_DB exception with DBIF_RSQL_INVALID_RSQL error.
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Nitin,
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Remotely Executing BW Queries

Hello,
Trying to execute BW Queries against BW Cube data via BAPI calls over SAPJCO. I use the BAPIs BAPI_MDDATASET_CREATE_OBJECT (to construct the MDX-based query) and BAPI_MDDATASET_GET_DATA_XMLA to return query results in XML.
the XML in BAPI_MDDATASET_GET_DATA_XMLA is being returned in a non-english character set. Appears to be mandarin chinese. I don't set the characterset to use, and no other BAPI call returns results in this characterset. Is this a known issue? What to do about it?

Hi,
Answer to Arun:
Can someone provide source code taking one query and accessing it through the BSP event handler page?
You have to use CL_RSR_REQUEST/CL_RSR_DATA_SET classes (other option is OLAP BAPIs where u have to use MDX stts.)to execute BW queries thru ABAP. (sample code is available in ABAP forum)
Will the BSP Page can replicate the same functionality of the BEX web application?
No, you have to code everything yourself. but will be a tedious job.
Can i have drilldown,graphics everything in BSP application?
Yes you can, but again as i said you have to code everything , it dosent come easy as in the case of WAD.
Answer to LUCA:
One of the possible ways is to use redirect url (url poinintg to the BW query url) in the BSP page.
you can also pass query variable values via URL.
example:
TEMPLATEID=<template name>&var_name_1=<variable name>&var_value_ext_1=<var value>&var_name_2=<var name 2>&var_value_ext_2=<variable value 2>
Hope it helps.
Regards
Raja
Note: Better place for this question would be BSP forum
Message was edited by: Durairaj Athavan Raja

Open new BSP page

Hi all,
i am in ABAP report and i want to open new BSP page from the ABAP report
becuse some time it is open the BSP page in the same session of SAP system.
and also how i can maximize it automatically in the same way of (F11 key).
is there any documents that describe and explain the signature of this method.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>EXECUTE
EXPORTING
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 APPLICATION = 'X'
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EXCEPTIONS
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OR you can use the HTML viewer to call URL..
Look at the below blog for the same.
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*Reward each useful answer
Raja T

Download to excel in different tabs from bsp page

Hi all,
I have a requirement in which I have to download to xl-sheet in different tabs based on some conditions from a bsp page.
I am successful in downloading data into different tabs.
Now I had written the piece of code required to download to xl in a function module
and I am calling that function module when pressing a button in bsp page.
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Helpful answers will be rewarded.
Thanks,
Uga

Hi Raja,
Yes I am using ole objects.
For more clarity I am alos pasting my code.
If this is not possible then please guide how to achieve this in BSP.
*******************CODE*****************************************
include ole2incl.
data: w_cell1 type ole2_object,
w_cell2 type ole2_object.
*--- Ole data Declarations
data: h_excel type ole2_object, " Excel object
h_mapl type ole2_object, " list of workbooks
h_map type ole2_object, " workbook
h_zl type ole2_object, " cell
h_f type ole2_object, " font
gs_interior type ole2_object, " Pattern
worksheet type ole2_object,
h_cell type ole2_object,
h_cell1 type ole2_object,
range type ole2_object,
h_sheet2 type ole2_object,
h_sheet3 type ole2_object,
gs_font type ole2_object,
flg_stop(1) type c.
Internal table Declaration
data:gt_kna1 type standard table of kna1,
 gt_knvv type standard table of knvv,
 wa_kna1 type kna1,
 wa_knvv type knvv.
types: data1(1500) type c,
ty type table of data1.
data: it type ty with header line,
it_2 type ty with header line,
it_3 type ty with header line,
rec type sy-tfill,
deli(1) type c,
l_amt(18) type c.
data: begin of hex,
tab type x,
end of hex.
field-symbols: <fs> .
 constants cns_09(2) type n value 09.
assign deli to <fs> type 'X'.
hex-tab = cns_09.
<fs> = hex-tab.
data gv_sheet_name(20) type c .
SELECT kunnr name1
INTO corresponding fields of table gt_kna1
FROM kna1
UP TO 1000 ROWS.
SELECT kunnr vkorg
INTO corresponding fields of table gt_knvv
FROM knvv
UP TO 3 ROWS.
loop at gt_kna1 into wa_kna1.
concatenate wa_kna1-kunnr wa_kna1-name1 into it separated by deli.
append it.
clear it.
endloop.
loop at gt_knvv into wa_knvv.
concatenate wa_knvv-kunnr wa_knvv-vkorg into it_2 separated by deli.
append it_2.
clear it_2.
endloop.
if h_excel-header = space or h_excel-handle = -1.
*start Excel
create object h_excel 'EXCEL.APPLICATION'.
endif.
call method of h_excel 'Workbooks' = h_mapl.
set property of h_excel 'Visible' = 1.
*add a new workbook
call method of h_mapl 'Add' = h_map.
gv_sheet_name = 'KNA1'.
get property of h_excel 'ACTIVESHEET' = worksheet.
set property of worksheet 'Name' = gv_sheet_name .
*--Formatting the area of additional data 1 and doing the BOLD
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 50.
call method of h_excel 'Range' = h_cell
exporting
#1 = w_cell1
#2 = w_cell2.
*CALL METHOD OF gs_cells 'Select' .
get property of h_cell 'Font' = gs_font .
set property of gs_font 'Bold' = 1 .
data l_rc type i.
call method cl_gui_frontend_services=>clipboard_export
importing
data = it[]
changing
rc = l_rc
exceptions
cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3
others = 4.
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 1.
PERFORM err_hdl.
call method of h_excel 'Range' = range
exporting
#1 = w_cell1
#2 = w_cell2.
call method of range 'Select'.
*PERFORM err_hdl.
call method of worksheet 'Paste'.
****for second sheet**********
GV_SHEET_NAME = '2ND SHEET'.
gv_sheet_name = 'Knvv'.
get property of h_excel 'Sheets' = h_sheet2 .
call method of h_sheet2 'Add' = h_map.
set property of h_map 'Name' = gv_sheet_name .
get property of h_excel 'ACTIVESHEET' = worksheet.
*--Formatting the area of additional data 1 and doing the BOLD
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 50.
call method of h_excel 'Range' = h_cell
exporting
#1 = w_cell1
#2 = w_cell2.
get property of h_cell 'Font' = gs_font .
set property of gs_font 'Bold' = 1 .
call method cl_gui_frontend_services=>clipboard_export
importing
data = it_2[]
changing
rc = l_rc
exceptions
cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3
others = 4.
call method of h_excel 'Cells' = w_cell1
exporting
#1 = 1
#2 = 1.
call method of h_excel 'Cells' = w_cell2
exporting
#1 = 1
#2 = 1.
PERFORM err_hdl.
call method of h_excel 'Range' = range
exporting
#1 = w_cell1
#2 = w_cell2.
call method of range 'Select'.
PERFORM err_hdl.
call method of worksheet 'Paste'.
Can you people give me inputs so that I can proceed further.
Thanks,
Uga

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Hi Experts,
I am new to ABAP and BSP as well.
I am creating an BSP page through which I want to call an function module in R/3 which will fetch a file from the application server and place into an internal table.
I have identified the function module.
My questions are:
Since I am going to have an web interface where on a button click the file should be uploaded to the intrernal table.So how do I call the function module.
Can I use JSP and ABAP together in an BSP page.
Thanks
Ankit

Hello Ankit,
Please check the following link:
http://help.sap.com/saphelp_47x200/helpdata/en/bd/ac1e3a0088e042e10000000a11402f/frameset.htm
I think it will answer all your queries.
Regards,
Siddhesh

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data :
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concatenate
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EXPORTING
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IMPORTING
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Call function module from BSP page

Hi Experts,
I am new to ABAP and BSP as well.
I am creating an BSP page through which I want to call an function module in R/3 which will fetch a file from the application server and place into an internal table.
I have identified the function module.
My questions are:
Since I am going to have an web interface where on a button click the file should be uploaded to the intrernal table.So how do I call the function module.
Can I use JSP and ABAP together in an BSP page.
Thanks
Ankit

Hello Ankit,
Please check the following link:
http://help.sap.com/saphelp_47x200/helpdata/en/bd/ac1e3a0088e042e10000000a11402f/frameset.htm
I think it will answer all your queries.
Regards,
Siddhesh

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Hi Friends,
I am facing strange error between BSP page to page interaction on ECC 6.0 Version and also we are using SAP provided bsp application i.e " HTMLB_samples ". This is first time we are executing the bsp application after system migrated to ECC 6.0 Version.
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When a call is made to other bsp page and corresponding page is able to identify as well displaying, however I am getting a javascript error message which is notified on the status bar of the browser stating that error on page. If I double click the same error message then I can see the following error messsage.
Line 22
Char 23
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FYI - All other standard BSP application are facing same error after system is migrated to ECC 6.0.
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Best Regards,
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Hi,
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jaya

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We have already created our own theme and applied that, we are able to see the modified theme in our standard ESS applications. But its not reflecting the same to the custome ABAP WDP applications.
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NR,
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