BPEL or OSB for reading data from db and then writing to another db

Hi All,
I have a requirement of reading the data from a table in one database and then writing into the table in another databas.I dont need any transformation on the data.
I understand that i can do this by creating a BPEL process with DB adapters.
Is there any better way of implementing this.I am new to OSB and If need to use OSB, then how can we do this in OSB and what are the advantages of using OSB over BPEL in implementing this.
Thanks,
ashok

probably it would be much easier to develop everything in JDeveloper using DBAdapter.
You can run it inside SOA Suite, but you don't even need BPEL, just use Mediator.
Otherwise you can export all the JCA and WSDL and XSD paraphernalia from JDeveloper and import into OSB, it should run smoothly.
How do you trigger the transfer? Polling the DB to look for new rows?

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Urgent help with simple BPEL process for reading data from database

Hello there,
I need help with BPEL project.
i have created a table Employee in Database.
I did create application, BPEL project and connection to the database properly using Database Adapter.
I need to read the records from the database and convert into xml fomat and it should to go approval for BPM worklist.
Can someone please describe me step by step what i need to do.
Thx,
Dps

I have created a table in Database with data like Empno,name,salary,comments.
I created Database Connection in jsp page and connecting to BPEL process.
It initiates the process and it goes automatically for approval.
Please refer the code once which i created.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@page import="java.util.Map" %>
<%@page import="com.oracle.bpel.client.Locator" %>
<%@page import="com.oracle.bpel.client.NormalizedMessage" %>
<%@page import="com.oracle.bpel.client.delivery.IDeliveryService" %>
<%@page import="javax.naming.Context" %>
<%@page import="java.util.Hashtable" %>
<%@page import="java.util.HashMap" %>
<%@ page import="java.sql.*"%>
<%@ page import= "jspprj.DBCon"%>
<html>
<head>
<title>Invoke CreditRatingService</title>
</head>
<body>
<%
DBCon dbcon=new DBCon();
Connection conn=dbcon.createConnection();
Statement st=null;
PreparedStatement pstmt=null;
Hashtable env= new Hashtable();
ResultSet rs = null;
Map payload =null;
try
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.evermind.server.rmi.RMIInitialContextFactory");
env.put(Context.PROVIDER_URL, "opmn:ormi://localhost:port:home/orabpel");//bpel server
env.put("java.naming.security.principal", "username");
env.put("java.naming.security.credentials", "password");//bpel console
Locator locator = new Locator("default","password",env);
IDeliveryService deliveryService =
(IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME );
// construct the normalized message and send to Oracle BPEL Process Manager
NormalizedMessage nm = new NormalizedMessage();
java.util.HashMap map = new HashMap();
st=conn.createStatement();
out.println("connected");
String query1="Select * from EMPLOYEE";
rs=st.executeQuery(query1);
/*reading Data From Database and converting into XML format
so that no need of going to BPEL console and entering the details.
while (rs.next()){
String xml1 = "<AsynchBPELProcess1ProcessRequest xmlns='http://xmlns.oracle.com/AsynchBPELProcess1'>"+
"<Empno>"+rs.getString(1)+"</Empno>"+
"<EmpName>"+rs.getString(2)+"</EmpName>"+
"<Salary>"+rs.getString(3)+"</Salary>"+
"<Comments>"+rs.getString(4)+"</Comments>"+
"</AsynchBPELProcess1ProcessRequest>";
out.println(xml1);
nm.addPart("payload", xml1 );
// EmployeeApprovalProcess is the BPEL process in which human task is implemented
deliveryService.post("EmployeeApprovalProcess", "initiate", nm);
// payload = res.getPayload();
out.println( "BPELProcess CreditRatingService executed!<br>" );
// out.println( "Credit Rating is " + payload.get("payload") );
//Incase there is an exception while invoking the first server invoke the second server i.e lsgpas13.
catch(Exception ee) {
//("BPEL Server lsgpas14 invoking error.\n"+ee.toString());
%>
</body>
</html>
Its working fine.And i want it for Bulk approvals.please help me step by step procedure if any other way to implement this.

Dynamic Internal Table for reading data from external file

Hello All,
The task was to create a internal table with dynamic columns,
Actually this is my first task in the WebAS 6.20, my program is based on input file provided by user with certain effort. this file can have different effort for a one yr to five year frame..
I needed to read the raw data from file, based on months create a internal table to hold the data, after this i need to validate the data...
I have browsed thru dynamic internal table topic, but couldn't find any dynamic appending structure, the dynamic structure would contains 12 month fileds.
can any one help me in getting my task completed..
Thanks
Kumar

Hi,
I see that you posted the same question a couple of days ago at Dynamic Internal Table for reading data from external file Didn't Charles's response address your problem?
Regards

Read data from Excel and write into oracle database

Hi
I want to know how can i read data from excel and write into oracle database using java.Kindly help me out to find a solution.
Thanks and Regards
Neeta

Hai,
I am suggesting the solution.
I will try out and let u know soon.
Make a coma separated file from your excel file.
Assuming that your requirement allows to make a csv file.
This file may be passed as an file object to be read by java.Using JDBC you must be able to populate the data base.You can also use String Tokenizer if needed.
You do not want to go via sql Loader?
For reading the excel file itself do you want java?

Problem with reading data from screen and inserting in table

hi ther,
im new to abap-webdyn pro. can anyone suggest how to read data from screen and insert into table when press 'ADD' button.
i done screen gui , table creation but problems with action. what the content of acton add.
is ther any link that helps me or tut??
thankx in advance!
regards

Hi,
Create a context node for the screen fields for which you want to enter the values with cardinality 1.1.....
Now in the layout of your view bind the screen input fields to that context node(attributes) to the value property of the input fields...
Now in the action of ADD button....
--> go the wizard and select the read node button and select the node which you have created it generates the auto code for you.....
for example if the node is contains aone attribute like MATNR
reading the node from wizard will generate the code as....
DATA lo_nd_matnr TYPE REF TO if_wd_context_node.
DATA lo_el_matnr TYPE REF TO if_wd_context_element.
DATA ls_matnr TYPE wd_this->element_matnr.
DATA lv_matnr TYPE wd_this->element_matnr-matnr.
* navigate from <CONTEXT> to <MATNR> via lead selection
lo_nd_matnr = wd_context->get_child_node( name = wd_this->wdctx_matnr ).
* @TODO handle non existant child
* IF lo_nd_matnr IS INITIAL.
* ENDIF.
* get element via lead selection
lo_el_matnr = lo_nd_matnr->get_element( ).
* @TODO handle not set lead selection
IF lo_el_matnr IS INITIAL.
ENDIF.
* get single attribute
lo_el_matnr->get_attribute(
    EXPORTING
      name = `MATNR`
    IMPORTING
      value = lv_matnr ).
here the variable lv_matnr will contain the entered value......
now you can use this value for further process.
Thanks,
Shailaja Ainala.

How to relate data of tables returned by FM for reading data from ST03N

Hello,
I am using the FM SWNC_COLLECTOR_GET_AGGREGATES to retrieve data displayed in T-Code ST03N into my report.
I am able to get the required data in different tables like Times, Memory, Usertcode, Userworkload, Hitlist_database.
However I am unable to undertand how to relate the data of these different tables, prepare another internal table with only the fields that are required for my report and then display those details.
Like, I want to loop through one of these internal tables, read data from other internal tables and consolidate my required data. But I am unable to understand based on what criteria I can read other internal tables inside a loop of any one of the above said internal tables.
I searched a lot and found many threads and blogs related to ST03N and learnt a lot about this T-code. But I could not find how to relate the data of all these tables.
Request you to please help.
Thanks and Best Regards,
Eswar

Hi,
I see the common fields like TaskType, EntryId. But, I want to make sure that these are the fields that are enough to read the records or is there any other way that I can be sure that I am getting the correct record in my read statement. So my question is specific to the tables returned from the FM SWNC_COLLECTOR_GET_AGGREGATES and not a generic one.
Thank you for your help.
Best Regards,
Eswar.
Edited by: eswar praveen on Aug 20, 2010 12:19 PM

Reading data from ODS and update current layout?

Hi,
when i execute a planning folder, list of materials are displayed into the current layout.
Now, for each material, I need to bring quantity into the current layout which is (quantity) in an ODS. Initially, Quantity is blank in the infocube. Now, i need to populate Quantity field from ODS into the current layout.
Infocube Quantity field & ODS Quantity field are different but of the same type.
I'm wondering if it can be done using a user exit. Can we read ODS data from a function module and send it back to the current layout?
I appreciate sharing your ideas.
Message was edited by: hari143

Hi Hari,
you could use a routine in the upload rule.
declaration area
Tables: /BIC/AODS00.
data: T_MATERIAL Type hashed table of /BIC/AODS00 with unique
key /BI0/0MATERIAL with header line.
Loading of internal Table
data: n type i.
describe table T_MATERIAL lines n.
if n = 0.
    SELECT * FROM /BIC/AODS00 INTO TABLE T_MATERIAL.
endif.
finding MATERIAL
read table T_MATERIAL with table key
    /BI0/0MATERIAL = COMM_STRUCTURE-/BI0/0MATERIAL.
if sy-subrc = 0.
Additional necessary Values
Values from Communication Structure
      RESULT_TABLE-Object1 = COMM_STRUCTURE-Object1.
RESULT_TABLE-Object2 = COMM_STRUCTURE-Object2.
      RESULT_TABLE-VTYPE = COMM_STRUCTURE-VTYPE.
      RESULT_TABLE-VERSION = COMM_STRUCTURE-VERSION.
      RESULT_TABLE-FISCYEAR = COMM_STRUCTURE-FISCYEAR.
      RESULT_TABLE-FISCVARNT = COMM_STRUCTURE-FISCVARNT.
      RESULT_TABLE-G_CWWCON = COMM_STRUCTURE-G_CWWCON.
      RESULT_TABLE-/BIC/C7_ERGBER = COMM_STRUCTURE-/BIC/C7_ERGBER.
      RESULT_TABLE-CO_AREA = COMM_STRUCTURE-CO_AREA.
      RESULT_TABLE-SOURSYSTEM = COMM_STRUCTURE-SOURSYSTEM.
      RESULT_TABLE-CURTYPE = COMM_STRUCTURE-CURTYPE.
      RESULT_TABLE-CURRENCY = COMM_STRUCTURE-CURRENCY.
      RESULT_TABLE-COUNTRY = COMM_STRUCTURE-COUNTRY.
      RESULT_TABLE-G_CWWTEC = COMM_STRUCTURE-G_CWWTEC.
      RESULT_TABLE-SALES_DIST = COMM_STRUCTURE-SALES_DIST.
Values from Hyperion Mapping ODS
      RESULT_TABLE-G_CWWPT2 = T_HYP_ACCT-G_CWWPT2.
      RESULT_TABLE-G_CWWPD3 = T_HYP_ACCT-G_CWWPD3.
      RESULT_TABLE-G_CWWPD6 = T_HYP_ACCT-G_CWWPD6.
      RESULT_TABLE-G_CWWNEW = T_HYP_ACCT-G_CWWNEW.
      RESULT_TABLE-CUSTOMER = T_HYP_ACCT-/BIC/C7_DUMMY3.
      RESULT_TABLE-SHIP_TO = T_HYP_ACCT-/BIC/C7_DUMMY3.
Not assigned Values
      RESULT_TABLE-SALES_GRP = ''.
      RESULT_TABLE-PROFIT_CTR = ''.
      RESULT_TABLE-SALESORG = ''.
      RESULT_TABLE-G_CWWPD1 = ''.
      RESULT_TABLE-G_CWWPD4 = ''.
      RESULT_TABLE-G_CWWPD5 = ''.
      RESULT_TABLE-DISTR_CHAN = ''.
      RESULT_TABLE-DIVISION = ''.
      RESULT_TABLE-BUS_AREA = ''.
      RESULT_TABLE-CUST_GROUP = ''.
      RESULT_TABLE-/BIC/C7_HIE01 = ''.
      RESULT_TABLE-SALESEMPLY = ''.
      RESULT_TABLE-VALUATION = ''.
      RESULT_TABLE-REC_TYPE = ''.
      RESULT_TABLE-VAL_TYPE = ''.
      RESULT_TABLE-G_CWWMRK = ''.
*Deriving values
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE1.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '001' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE2.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '002' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE3.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '003' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE4.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '004' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE5.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '005' into
      RESULT_TABLE-FISCPER..
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE6.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '006' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE7.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '007' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE8.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '008' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALUE9.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '009' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALU10.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '010' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALU11.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '011' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RESULT_TABLE-G_AVVDAA = COMM_STRUCTURE-/BIC/C7_VALU12.
      CONCATENATE COMM_STRUCTURE-FISCYEAR '012' into
      RESULT_TABLE-FISCPER.
      APPEND RESULT_TABLE.
      RETURNCODE = 0.
      ABORT = 0.
    Else.
      RETURNCODE = 1.
      ABORT = 0.
    endif.
ELSE.
    RETURNCODE = 1.
    ABORT = 0.
ENDIF.

Read data from .xls and store it in blob

Hi,
I am getting the file using CLIENT_GET_FILE_NAME. I need to read the data from the .xsl file and convert it into blob. The file should not be stored in DB.
Please help me by providing suggestions / solutions.
Thanks.
Edited by: tharini on 10-Aug-2010 04:16

InoL,
You can use an OLE Container or you can use a database stored procedure to write the file to the BLOB or extract the file from the BLOB. Then, using WebUtil you can serve the file to the the user. Of course, you would use WebUtil to allow the user to upload the document to the server so you can call the stored proc to load the file into the BLOB.
The file should not be stored in DB.Hence my question:
Why do you want to store the raw data from the spreadsheet in a BLOB instead of the file in a BLOB?What is the business requirement and how do you plan on using the data once it is stored in the BLOB?
If it is a hard requirment to not store the file, then tharnini has to figure out how to take the contents read from the .xls file using WebUtil and store this in the BLOB. More importantly, how do you take the contents of the file stored in the BLOB and write it back out to a file in the same format as the original file so the user can view the information.
I've not done this using the aforementioned method - I've not done using the OLE container either. ;-)
Craig...
Edited by: CraigB on Aug 10, 2010 12:49 PM

Help for transfering data from one user' all tables to another

Hello guys,
I have trim the extra sizes of columns in almost all tables of my database. Before doing this, I saved the data of tables by creating another user "User1" with the same objects and importing dmp file in it. After this I cleared my original objects and reduced the extra sizes of columns alomost in all tables.
Now I want to transfer data from backup user "User1" into my original user's "User" tables.
Can any one guid me with the way of doing so, so that I could do it just through 3 or 4 lines of code instead of individualy table wise transfering the data...??
regards
Kashif

SQL> select 'insert into '||table_name||' as select * from user1.'||table_name ||' ;' from user_tables where table_name in ('EMP', 'DEPT') ;
'INSERTINTO'||TABLE_NAME||'ASSELECT*FROMUSER1.'||TABLE_NAME||';'
insert into DEPT as select * from user1.DEPT ;
insert into EMP as select * from user1.EMP ;
2 rows selected.
SQL>You could spool the output of the query above to a .SQL script file and then just run it within the same script using @@script_name.SQL.

Read data from db and write it into the txt file

hi all
could anyone please help me regarding the following:
i would like to read the data from database using sql query and the write the data into a text file.
I am able to connect the db, run the query, create file...but not knowing how to write the data into the file.
could anyone please help me out.
thanks in advance
regards
sasasa
Edited by: sasasa on Sep 14, 2009 8:57 AM

i would like to read the data from database using sql query and the write the data into a text file.
I am able to connect the db, run the query, create file...but not knowing how to write the data into the file.
There must be something that I am missing.
How is it possible to be able to navigate JDBC, run a query and create a file but not know how to write to it?

How to open Word file in APEX, fill it with data from DB and then save it?

Hi everybody!
I haven't enough experience with HTMLDB, I searched for similar thread but didn't find anything, so I decided to write here. I want to open a MS Word document, put some data from a table or report and then close it with saving changes. Could anyone help me to do that, please?
Thanks in advance!

Guys, thanks for being so helpful :-)
I tried this example http://htmldb.oracle.com/pls/otn/f?p=18326:44:::::P44_ID:1682,
but didn't sort out the problem. I downloaded, imported and installed Mail Merge. I readed readme.txt and did everything like it is written, but when I click on "Mail Merge" for emp.rtf, I recieve this in my browser: "You are not authorized to view this page".
By the way, the precedure MAIL_MERGE and the function FIND_RTF_HEADER are valid, cause I changed them according to readme.txt.
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Reading 8kb tiff image and then writing into backend. please help

Hi All, Please Help ..
My aim is to read a tiff image which of 8kb 1732x717 size, and then store it into backend.
what I did is read the image into bufferedImage and then used tiffencodeparam with compression_none but the problem is size is too much after encoding.
code sample
BufferedImage image = ImageIO.read(tiff_filename); to read tiff image
to write tiff image
TiffEncodeParam p = new TiffEncodeParam();
p.setCompression(TiffEncdeParam.COMPRESSION_NONE);
FileOutputStream out = new FIleOutputStream(tiff_filename);
ImageEncoder e = ImageCodec.createImageEncoder(""TIFF,out,p);
e.encode(image);
out.close();

I got all my pictures AND everything else back, folders, ratings, keywords etc
Fortunately I had a backup of the entire iPhoto library folder, it was about 3 months old (I know shame on me) so I didn't want to just use the entire backup folder and lose 3 months of photos.
So I just copied the AlbumData.xml file and the Library6.iPhoto file. PRESTO all my pictures were back WITH all the folders,keywords etc, etc intact!! (up till the 3 month old backup point).
Then I just re-imported the missing 3 months worth of pictures from the original folder in the iphoto library folder. So all I had to recreate was 3 months worth of customization. WHEW!!
Reading through the discussions it seems there is a fair number of users where iPhoto would go empty, but they knew the images were still on the computer. I am not a programmer, but it seems silly to me the their are files that get re-written everytime iPhoto closes....computers crash. and then what happens to the files? Mine got corrupted, lesson learned BACKUP more frequently!!
Thanks to Old Toad who steered me to the Library6.iPhoto as a possible troublemaker in another thread!

User Exit for reading data from a hierarchy in BW-BPS

Hello Forum,
How can i fetch all the records from a particular node in a Hierarchy using a user exit in a variable in BW-BPS,
Plz Help,
Regards,
KK

Hi,
This is a sample code that may help you.
DATA: BEGIN OF wa_val,
        from TYPE rsleaffrom,
        to   TYPE rsleafto,
      END OF wa_val,
      tb_val LIKE wa_val OCCURS 0 WITH HEADER LINE,
      tb_grpval_ce LIKE wa_val OCCURS 0 WITH HEADER LINE,
        tb_ce_val   TYPE rshi_t_hienode,
        tb_ce_intervl TYPE rshi_t_interval,
        wa_hiedirkey TYPE rshi_s_rshiedirkey,
        tb_node_val TYPE rshi_t_hienode,
        tb_interval TYPE rshi_th_interval,
        wa_interval TYPE rshi_s_interval,
SELECT SINGLE hieid objvers FROM /bi0/haccount
                INTO wa_hiedirkey
                WHERE nodename = group-name.
CALL FUNCTION 'RSSH_HIERARCHY_READ'
    EXPORTING
      i_rshiedirkey     = wa_hiedirkey
      i_date            = sy-datum
    IMPORTING
      e_t_rsnodes       = tb_node_val
      e_th_rsinterval   = tb_interval
    EXCEPTIONS
      invalid_hierarchy = 1
      name_error        = 2
      iobj_not_found    = 3
      OTHERS            = 4.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
thanks
pratyush

How to read data from flatfile and insert into other relevant tables ? Please suggest me the query ?

Hi to all,
I have flat files in different location through FTP i need to fetch those files and load in the relavant table of the database.
Please share me the query to do it ..

You would need a ForEach Loop to iterate though the files. Initially the FTP task will pull the files from locations to a landing folder. Once thats done the ForEachLoop will iterate through files in the folder and will have a data flow task inside to transfer
file data to tables.
If you want a more secure option you can also use SFTP (Secured FTP) and can implement it using free WinSCP clinet. I've explained a method of doing it fo dynamic files here
http://visakhm.blogspot.in/2012/12/implementing-dynamic-secure-ftp-process.html
for iterating through files see this example
http://visakhm.blogspot.in/2012/05/package-to-implement-daily-processing.html
you may not need the validation step inside the loop in your case
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

How to read data from PDF and HTML file

I have got solution to read text form .txt file but did'nt get code for PDF and HTML.
I dont want to convert PDF to txt.
Please help me ...

ah crap i could have guessed there would be a crosspost only the forum in where the crosspost is made is abit funny
To OP: DO NOT CROSSPOST
http://forum.java.sun.com/thread.jspa?threadID=5267875&tstart=0

BPEL or OSB for reading data from db and then writing to another db

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