Facing problem in DAC for Null data

Set Refresh date null in DAC not working as expected.
We want to do a full load for a stagging table
and we set the refresh date as null for that DS table
However the parameter file which gets generated still contain the date of last run instead of Null value

Similar Messages

Facing problem during uploadation of Routing data using CA01-BDC - URGENT

Dear All,
When I am trying to upload Routing data using CA01 in the Table Control scenario, then I am facing problem as my last 2 records are not getting uploaded from my Test file.
For example, I am having 47 records in my Test File and after setting Default size parameters (to avoid screen resolution problem)
I have 15 table control line items data per page. The Page down logic ('=P+') is working fine, but my below BDC code failed to take
the remainder last 2 records from the Test File.
Analysis: When I am running my Call Transaction bdc in foreground, then the 1st page down occurs after 15th record, 2nd page down occurs after 29th record( as in Table Control 1st pages 15th record is coming on the Top of 2nd page). 3rd page down occurs after 43rd record
(as 2nd pages 29th record is coming on the top of 3rd page). In the 4th Table Control Page 43rd record of previous page is coming on top, and then its taking 44th & 45th records from the Test File and then it is triggering SAVE (=BU). Thus, our last 2 records
(i.e. 46th, 47th record) are not getting uploaded in the routing screen from our Test File.
If anybody has encountered this scenario previously, please help me URGENTLY in fixing the bugs here. Its VERY, VERY URGENT
FYI. For others 45 successful records already uploaded, all the screen fields values are coming properly in the routing screen, and here there is no issue.
Thanks very much
Thanks & Regards
Sudipta Project Lead
Volvo Client Location
I am pasting my BDC source code below:
REPORT ZRT1_UPLOAD_CA01_F
                       NO STANDARD PAGE HEADING
                       LINE-SIZE 255.
                        I N C L U D E S                              *
Include for Data Declarations
INCLUDE zrout_top.
Include for Forms
INCLUDE zrout_form.
INCLUDE zrout_include_f_ca01.
*AT SELECTION-SCREEN ON VALUE-REQUEST FOR <field>
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.
Attaching F4 help with filename
PERFORM F1001_GET_F4.
           S T A R T   -   O F - S E L E C T I O N                 *
START-OF-SELECTION.
Perform to read the input file
PERFORM f_read_file.
Perform to fill the BDC data
PERFORM f_fill_bdctab.
               E N D   -   O F - S E L E C T I O N                 *
END-OF-SELECTION.
FREE: i_bdcdata,
        i_messtab,
        i_record.
x----
*& Include           ZROUT_TOP                                        *
                  D A T A B A S E    T A B L E S                     *
TABLES: t100.          "Messages
                D A T A    D E C L A R A T I O N S                   *
T A B L E    T Y P E S *****************************
For input data
TYPES: BEGIN OF ty_record,
        matnr(18), "Material Number
        werks(4),   "Plant
        verwe(3),   "Usage
        statu(3),   "Status
        arbpl(8),   "Work Center
        steus(4),   "Control Key
        ltxa1(40), "Description of Operation
        bmsch(13), "Base Quantity
        meinh(3),   "Unit of Measure
        vgw01(11), "Machine
        vge01(3),   "Unit of measure of activity
      END OF ty_record.
I N T E R N A L    T A B L E S ***********************
Internal Table for input file name
DATA: i_file_tab TYPE STANDARD TABLE OF sdokpath   INITIAL SIZE 0.
Internal Table for BDC Data
DATA: i_bdcdata   TYPE STANDARD TABLE OF bdcdata    INITIAL SIZE 0.
Internal Table for BDC Messages
DATA: i_messtab   TYPE STANDARD TABLE OF bdcmsgcoll INITIAL SIZE 0.
Internal Table for Input file
DATA: i_record TYPE STANDARD TABLE OF ty_record INITIAL SIZE 0.
W O R K      A R E A S *************************
Work Area for input file name
DATA: wa_file_tab LIKE sdokpath.
Work Area for BDC Data
DATA: wa_bdcdata LIKE bdcdata.
Work Area for BDC Messages
DATA: wa_messtab LIKE bdcmsgcoll.
Work Area for Input file
DATA: wa_record TYPE ty_record.
V A R I A B L E S ****************************
DATA: v_filename TYPE string,
      v_fnam(40) TYPE c.
DATA: wa_opt TYPE ctu_params.
C O N S T A N T S ***************************
CONSTANTS: c_werks TYPE rc27m-werks VALUE 'tp',
           c_steus TYPE plpod-steus VALUE 'PP01'.
*Selection Screen.
SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
PARAMETERS:
          Input file name
            P_FILE TYPE rlgrap-filename OBLIGATORY. " DEFAULT 'C:\'.
SELECTION-SCREEN END OF BLOCK B1.
x----
*& Include           ZROUT_FORM                                       *
*&      Form f_fill_bdctab
      Form to fill the BDC Data
FORM f_fill_bdctab.
TABLES mapl.          "Assignment of Task Lists to Materials
DATA: l_cnt_item(3) TYPE n VALUE 1.    "Line item counter
DATA: first(3) TYPE n VALUE 16.    "Line item counter
DATA: next(3) TYPE n .    "Line item counter
DATA: lin(3) TYPE n .    "Line item counter
DATA: l_v_bmsch(13),   "Base qty
        l_v_meinh(3),    "Unit of Measure
        l_v_vgw01(11),   "Machine
        l_v_vgw02(11),   "Labour
        l_v_vge01(3).    "Unit of measure of activity
DATA l_v_nextline TYPE sy-tabix.
DATA wa_temp TYPE ty_record.
    Initialize Counter
      l_cnt_item = 1.
SORT i_record BY matnr.
LOOP AT i_record INTO wa_record.
AT NEW matnr.
    REFRESH: i_bdcdata,
             i_messtab.
    SET PARAMETER ID 'PLN' FIELD space.
    SET PARAMETER ID 'PAL' FIELD space.
    PERFORM f_bdc_dynpro      USING 'SAPLCPDI' '1010'.
    PERFORM f_bdc_field       USING 'BDC_OKCODE'
                                    '/00'.
Material Number
    PERFORM f_bdc_field       USING 'RC27M-MATNR'
                                    wa_record-matnr.
   Plant
    PERFORM f_bdc_field       USING 'RC27M-WERKS'
                                    c_werks.
    PERFORM f_bdc_field       USING 'RC271-PLNNR'
Check if routing already exits for the material
    SELECT * FROM mapl
                  INTO mapl
                            WHERE matnr EQ wa_record-matnr
                              AND werks EQ c_werks
                              AND plnty EQ 'N'.
      IF sy-subrc EQ 0.
        PERFORM f_bdc_dynpro      USING 'SAPLCPDI' '1200'.
        PERFORM f_bdc_field       USING 'BDC_OKCODE'
                                        '=ANLG '.
      ENDIF.
    ENDSELECT.
    perform f_bdc_dynpro      USING 'SAPLCPDA' '1200'.
    perform f_bdc_field       USING 'BDC_OKCODE'
                              '=VOUE'.
Group Counter
    perform f_bdc_field       USING 'PLKOD-PLNAL'
Usage
    PERFORM f_bdc_field       USING 'PLKOD-VERWE'
                                    '1'.
Status
    PERFORM f_bdc_field       USING 'PLKOD-STATU'
                                    '4'.
ENDAT.
    PERFORM f_bdc_dynpro      USING 'SAPLCPDI' '1400'.
Check if page is full
    IF l_cnt_item EQ '16'.
    Page down
      PERFORM f_bdc_field       USING 'BDC_OKCODE'
                                           '=P+'.
      l_cnt_item = 1.
ELSE.
PERFORM f_bdc_field       USING 'BDC_OKCODE'
                              '/00'.
ENDIF.
   CLEAR v_fnam.
Populate item level details
Work Center
    CONCATENATE 'PLPOD-ARBPL(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    wa_record-arbpl.
Control Key
    CONCATENATE 'PLPOD-STEUS(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    c_steus.
Description of Operation
    CONCATENATE 'PLPOD-LTXA1(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    wa_record-ltxa1.
Base Quantity
    CONCATENATE 'PLPOD-BMSCH(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    wa_record-bmsch.
Unit of Measure
    CONCATENATE 'PLPOD-MEINH(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    wa_record-meinh.
Machine
    CONCATENATE 'PLPOD-VGW01(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    wa_record-vgw01.
Labour
   CONCATENATE 'PLPOD-VGW02(' l_cnt_item ')' INTO v_fnam.
   PERFORM f_bdc_field       USING v_fnam
                                   wa_record-vgw02.
Unit of measure of activity
    CONCATENATE 'PLPOD-VGE01(' l_cnt_item ')' INTO v_fnam.
    PERFORM f_bdc_field       USING v_fnam
                                    wa_record-vge01.
      l_cnt_item = l_cnt_item + 1.
   CLEAR wa_record.
AT END OF matnr.
     PERFORM f_bdc_field       USING 'BDC_OKCODE'
                              '/00'.
      PERFORM f_bdc_field         USING 'BDC_OKCODE'
                              '=BU'.
     wa_opt-DISMODE = 'A'.
     wa_opt-DEFSIZE = 'X'.
     wa_opt-UPDMODE = 'S'.
    PERFORM f_bdc_transaction USING 'CA01'.
   Initialize Counter
     l_cnt_item = 1.
ENDAT.
ENDLOOP.
ENDFORM.                    " f_fill_bdctab
x----
*& Include           ZROUT_INCLUDE_F_CA01                             *
*&      Form f_read_file
      Form to read the file from presentation server
FORM f_read_file .
To get the file name
DATA l_v_file TYPE string.
l_v_file = P_FILE.
CALL FUNCTION 'GUI_UPLOAD'
      EXPORTING
        filename                = l_v_file
        filetype                = 'ASC'
        has_field_separator     = 'X'
      TABLES
        data_tab                = i_record
      EXCEPTIONS
        file_open_error         = 1
        file_read_error         = 2
        no_batch                = 3
        gui_refuse_filetransfer = 4
        invalid_type            = 5
        no_authority            = 6
        unknown_error           = 7
        bad_data_format         = 8
        header_not_allowed      = 9
        separator_not_allowed   = 10
        header_too_long         = 11
        unknown_dp_error        = 12
        access_denied           = 13
        dp_out_of_memory        = 14
        disk_full               = 15
        dp_timeout              = 16
        OTHERS                  = 17.
    IF sy-subrc <> 0.
      MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
              WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    ENDIF.
ENDIF.
ENDFORM.                    " f_read_file
*&      Form f_bdc_dynpro
      Form to populate BDC Tab for new screen
     -->fp_program   Screen program name
     -->fp_dynpro    Screen Number
       Start new screen                                              *
FORM f_bdc_dynpro USING fp_program fp_dynpro.
CLEAR wa_bdcdata.
wa_bdcdata-program = fp_program.
wa_bdcdata-dynpro   = fp_dynpro.
wa_bdcdata-dynbegin = 'X'.
APPEND wa_bdcdata TO i_bdcdata.
ENDFORM.                    "f_bdc_dynpro
*&      Form f_bdc_field
       Insert field                                                  *
FORM f_bdc_field USING fp_fnam fp_fval.
IF NOT fp_fval IS INITIAL.
    CLEAR wa_bdcdata.
    wa_bdcdata-fnam = fp_fnam.
    wa_bdcdata-fval = fp_fval.
    APPEND wa_bdcdata TO i_bdcdata.
ENDIF.
ENDFORM.                    "f_bdc_field
*&      Form f_bdc_transaction
      Call transaction and error handling
     -->fp_tcode   Transaction code
FORM f_bdc_transaction USING fp_tcode.
DATA: l_mstring(480),
        l_color         TYPE i,
        l_mode          TYPE c.
REFRESH i_messtab.
CALL TRANSACTION fp_tcode USING i_bdcdata
                   OPTIONS FROM wa_opt
                   MESSAGES INTO i_messtab.
Messages during upload
LOOP AT i_messtab INTO wa_messtab.
    CASE wa_messtab-msgtyp.
      WHEN 'S'.
        l_color = 5.
      WHEN 'E'.
        l_color = 6.
      WHEN 'W'.
        l_color = 3.
    ENDCASE.
    FORMAT COLOR = l_color.
    SELECT SINGLE * FROM t100 WHERE sprsl = wa_messtab-msgspra
                              AND   arbgb = wa_messtab-msgid
                              AND   msgnr = wa_messtab-msgnr.
    IF sy-subrc = 0.
      l_mstring = t100-text.
      IF l_mstring CS '&1'.
        REPLACE '&1' WITH wa_messtab-msgv1 INTO l_mstring.
        REPLACE '&2' WITH wa_messtab-msgv2 INTO l_mstring.
        REPLACE '&3' WITH wa_messtab-msgv3 INTO l_mstring.
        REPLACE '&4' WITH wa_messtab-msgv4 INTO l_mstring.
      ELSE.
        REPLACE '&' WITH wa_messtab-msgv1 INTO l_mstring.
        REPLACE '&' WITH wa_messtab-msgv2 INTO l_mstring.
        REPLACE '&' WITH wa_messtab-msgv3 INTO l_mstring.
        REPLACE '&' WITH wa_messtab-msgv4 INTO l_mstring.
      ENDIF.
      CONDENSE l_mstring.
      WRITE: / wa_messtab-msgtyp, l_mstring(250).
    ELSE.
      WRITE: / wa_messtab.
    ENDIF.
    FORMAT COLOR OFF.
ENDLOOP.
SKIP.
ENDFORM.                    " f_bdc_transaction
FORM F1001_GET_F4.
CALL FUNCTION 'KD_GET_FILENAME_ON_F4'
       EXPORTING
            PROGRAM_NAME = SY-REPID
            DYNPRO_NUMBER = SY-DYNNR
            FIELD_NAME    = P_FILE
       CHANGING
            FILE_NAME     = P_FILE
       EXCEPTIONS
            MASK_TOO_LONG = 1
            OTHERS        = 2.
IF SY-SUBRC <> 0.
File is not selected
   MESSAGE I000 WITH TEXT-M01.
ENDIF.
ENDFORM.                    " F1001_GET_F4

Sudipta,
Would request you to post this to ABAP-Forum for Immediate response.
I had this problem, but the ABAP guy did something to correct this...it was more of screen resoultion difference between the recorded system and uploading system. Please try to use the same system which was used to record and try.
Regards,
Prasobh

How do I check for null date entires using custom JScript on a SharePoint NewForm.aspx?

Hi,
I have the below JScript:
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function parseDate(input) {
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// new Date(year, month [, date [, hours[, minutes[, seconds[, ms]]]]])
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/*Function to check if end date is before the start date */
function checkDates(){
var sd = parseDate($("input[title='From']").val());
var ed = parseDate($("input[title='Until']").val());
if(sd > ed) {
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else
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The above works fine for checking sd > ed but I can't seem to check for null's, I have attempted the below which doesn't work:
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$("input[value$='Save']").attr('disabled', true); //hide save button
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Any help appreciated.

Hi aspnet-scotland,
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In controller I am getting the String which has a date:
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while setting into the row I need to convert into Date but it is returning null.
The below code I used
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Date dt = new Date(getOADBTransaction().getOANLSServices().stringToDate(date));
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Regards!
Smarajeet

Smarajeet ,
See this thread, in one of my replies i have mentioned how to convert string to java.sql.date.You can use the same for oracle.jbo.domain.Date.
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Waiting for quick response.
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Hi Bansidhar.,
If you have created the include with same name and implemented youe logic , then it should stop in your include when you have put breakpointin it.
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It is not necessary that you include will be executed in all cases , please try to use data which is suitable for your case.

JDBC Adapter throws error for Null Data

Hi All,
I am running a interface Proxy to JDBC. But in case if proxy has no new data, the message which goes to the database is:
<b> <?xml version="1.0" encoding="utf-8" ?>
- <ns1:MT_Material xmlns:ns1="urn:sce-com:xi:fi:UnitEstimateData">
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<table>SCEI_UE_MATERIALS</table>
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Pls advice...
XIer

Xier,
Why it will create multiple Insert_Material nodes? Use like this
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raj.

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I have a select-options on my selection screen. In the database table i have different four values for this. ex EEX01, EEX02, EEX03 and EEX04.
their overall names are DE, HE, IT, TR respectively.
Now the requirement is user will enter this data like DE to TR , i am now confused how do convert these value to the values that i have in table. Because i have to use this for extracting the data from database table.
thanks in advance.

hi,
what is the table name for the case.
and jsut list what are the fields .. we'll try to map the same and see if it works..
if for the field there is a check table attached then conversion routine will take care of that .
just check on the field of the domain in the dbtable
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Hi Donatello3,
Welcome to the Community!
I checked your account and found that there is a problem with your Adobe ID i.e. e-mail address. Please check this link http://helpx.adobe.com/x-productkb/policy-pricing/account-password-sign-faq.html and if this doesn't help then click on Chat now button to contact our Adobe support team and they will resolve the problem.
Thanks!
Ankit

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Hi,
I was trying to change a string into date with date format ("EEEE,MMM,d,h:mm") but I always get the year as 1970.
here is my code
String strDate="Saturday,Jan 19 7:31";
String dateFormat3="EEEE,MMM,d,h:mm";
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catch(ParseException pe) {
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This is my actual code
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
public class TestingDate {
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     public static void main(String[] args) {
          // TODO Auto-generated method stub
          String dateFormat="EEEE, MMM d h:mm a";
          Date test=new Date(2007,0,19, 19, 31);
          System.out.println(" original date is "+test);
          String stringResult=DateToString(test,dateFormat);
          System.out.println("Date to string is "+stringResult);
          Date dateResult=stringToDate(stringResult,dateFormat);
          System.out.println(" String to date is "+dateResult);
          String stringResult2=DateToString(dateResult,dateFormat);
          System.out.println(" Date to string is "+stringResult2);
public static String DateToString(Date test, String dateFormat) {
         String result = null;
         try {
              DateFormat myDateFormat = new SimpleDateFormat(dateFormat);
                 result = myDateFormat.format(test);
                 //System.out.println(" reslut date is "+result);
          } catch (Exception e) {
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public static Date stringToDate(String strDate,String dateFormat1){
     Date result1=null;
     try {
          DateFormat myDateFormat = new SimpleDateFormat(dateFormat1);
          result1=myDateFormat.parse(strDate);
     catch(Exception e){
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Null date validation

Hi,
when i am using datefromxmlformat function as below is working fine.
datefromxmlformat(GenericSort_0.Output{/Rowsets/Rowset/Row [#Local.Index#]/TARGETDATE},"MM/dd/yy")
If the variable TARGETDATE has no value, it is terminating the BLT.
Please suggest me.
Thanks,
Vijaya
Edited by: Vijaya Rekha on Jul 4, 2009 8:20 PM

Hi Vijaya,
I made a slight mistake in the earlier post. Don't check for null date it is not working. I dont know the reason.
GenericSort_0.Output{/Rowsets/Rowset/Row[#Local.Index#]/TARGETDATE} != ""
Remove the space between "". It is working fine for me.
But if you give the space inbetween as like this " ". It does not give the expected result
Hope it solves your problem.
Regards,
Kishore

HT1918 how the can you reset your rescue email details when it asks for your date of birth as a primary question (and you hadnt entered it in first place) anyone know ?

I need to reset my "Rescue email"
in order to do this you have to answer security questions
herein lies my problem
its asks for my date of birth
i enter it and it is not recognised
therefore i can't reset my account information
anybody know what to do next
have contacted itunes but not received any valid help as of yet

No one here will be able to help you. We are fellow users.
You need to contact iTunes support via:
https://expresslane.apple.com
It looks like you've already done that - they can take a day or to respond these days I find.
AC

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I am facing problem in writting data withou overlapping if i run outer loop for 2 or more times and in inner for loop i am getting array in a way I want but when i try to build that array with logging temperature i am not able to do it. Please guide me through ths.
Thank You
Hnagpal
Solved!
Go to Solution.
Attachments:
data storage.vi ‏31 KB
what i am getting.xlsx ‏10 KB
what i want.xlsx ‏10 KB

Thanks odessy27, Matthew Kelton, for replying.
Matthew Kelton: Thanks for the solution i am adding outer loop so that i can increase the number of row. I am using it for some application which require me to save data several time and i used random number here but originally instead of random number there will be power meter reading and i want to save it every hour and plot it. I am also attaching a file what i made I don't know is this a good way or not. Actually i will also beneeded to plot a graph. But again how to increase a row and without replacing previous data i can write another row.
Yes i want to make one row for each iteration.
I attached both files in 2009 version.
Thank You
Himanshu Nagpal
Attachments:
desired result.xlsx ‏10 KB
data storage (1).vi ‏26 KB
data storage.vi ‏37 KB

JTable Refreshing problem for continuous data from socket

Hi there,
I am facing table refreshing problem. My table is filled with the data received from socket . The socket is receiving live data continuously. When ever data received by client socket, it notify table model to parse and refresh the data on specific row. The logic is working fine and data is refresh some time twice or some thrice, but then it seem like java table GUI is not refreshing. The data on client socket is continuously receiving but there is no refresh on table. I am confident on logic just because when ever I stop sending data from server, then client GUI refreshing it self with the data it received previous and buffered it.
I have applied all the available solutions:
i.e.
     - Used DefaultTableModel Class.
     - Created my own custem model class extend by AbstractTableModel.
     - Used SwingUtilities invokeLater and invokeAndWait methods.
     - Yield Stream Reader thread so, that GUI get time to refresh.
Please if any one has any idea/solution for this issue, help me out.
Here is the code.
Custom Data Model Class
package clients.tcp;
import java.util.*;
import javax.swing.table.*;
import javax.swing.*;
public class CustomModel extends DefaultTableModel implements Observer {
/** Creates a new instance of CustomModel */
public CustomModel() {
//super(columnNames,25);
String[] columnNames = {"Sno.","Symbol","BVol","Buy","Sale",
"SVol","Last","..","...","Total Vol...",
"..","High","..","Low","Change","Average","..."};
super.setColumnIdentifiers(columnNames);
super.setRowCount(25);
/*This method called by client socket when ever it recived data as line/record*/
public synchronized void update(Observable o, Object arg){
collectData(arg.toString());
/*This method used to parse, collect and notify table for new data arrival*/
public synchronized void collectData(String rec){
String validSymbol="";
System.out.println("collectDataRecord :-"+rec);
StringTokenizer recToken=new StringTokenizer(rec," ");
Vector rowVector=new Vector();
for(int i=0;i<25;i++){
validSymbol=(String)getValueAt(0,1);
if(rec.indexOf(validSymbol) != -1){
for(int j=0;recToken.hasMoreTokens();j++){
super.setValueAt(recToken.nextToken(),i,j);
//break;
Client Socket Class
package clients.tcp;
import java.io.*;
import java.net.*;
import java.util.*;
import javax.swing.*;
public class DataReceiver extends Observable implements Runnable{
private Socket TCPConnection = null;
private BufferedReader br = null;
private String serverName = "Salahuddin";
private int serverPort = 5555;
public DataReceiver()
public void setServerName(String name){
this.serverName=name;
public void setServerPort(int port){
this.serverPort=port;
//03-20-04 12:30pm Method to open TCP/IP connection
public void openTCPConnection()
try
TCPConnection = new Socket(serverName, serverPort);
br = new BufferedReader(new InputStreamReader(
TCPConnection.getInputStream()));
System.out.println("Connection open now....");
//System.out.println("value is: "+br.readLine());
}catch (UnknownHostException e){
System.err.println("Don't know about host: ");
}catch (IOException e){
System.err.println("Couldn't get I/O for "
+ "the connection to: ");
//03-20-04 12:30pm Method to receive the records
public String receiveData(){
String rec = null;
try
rec = br.readLine();
catch(IOException ioe)
System.out.println("Error is: "+ioe);
ioe.printStackTrace(System.out);
catch(Exception ex)
System.out.println("Exception is: "+ex);
ex.printStackTrace(System.out);
return rec;
public void run()
while(true)
String str=null;
str = receiveData();
if(str != null)
/*try{
final String finalstr=str;
Runnable updateTables = new Runnable() {
public void run() { */
notifyAllObservers(str);
SwingUtilities.invokeAndWait(updateTables);
}catch(Exception ex){
ex.printStackTrace(System.out);
System.out.println("Observer Notified...");*/
try{
Thread.sleep(200);
}catch(Exception e){
public synchronized void notifyAllObservers(String str){
try{
setChanged();
notifyObservers(str);
}catch(Exception e){
e.printStackTrace(System.out);
Regards,
Salahuddin Munshi.

use your code to post codes more easy to read, lyke this:
package clients.tcp;
import java.util.*;
import javax.swing.table.*;
import javax.swing.*;
public class CustomModel extends DefaultTableModel implements Observer {
/** Creates a new instance of CustomModel */
public CustomModel() {
//super(columnNames,25);
String[] columnNames = {"Sno.","Symbol","BVol","Buy","Sale",
"SVol","Last","..","...","Total Vol...",
"..","High","..","Low","Change","Average","..."};
super.setColumnIdentifiers(columnNames);
super.setRowCount(25);
/*This method called by client socket when ever it recived data as line/record*/
public synchronized void update(Observable o, Object arg){
collectData(arg.toString());
/*This method used to parse, collect and notify table for new data arrival*/
public synchronized void collectData(String rec){
String validSymbol="";
System.out.println("collectDataRecord :-"+rec);
StringTokenizer recToken=new StringTokenizer(rec," ");
Vector rowVector=new Vector();
for(int i=0;i<25;i++){
validSymbol=(String)getValueAt(0,1);
if(rec.indexOf(validSymbol) != -1){
for(int j=0;recToken.hasMoreTokens();j++){
super.setValueAt(recToken.nextToken(),i,j);
//break;
Client Socket Class

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