Problem while setting OPTIMIZER_MODE =RULE

I want to set optimizer_mode=RULE in init.ora file for Oracle92
For this i have shutdown the d/b and set the optimizer_mode=RULE
but when i retsarted the d/b the chnages is not reflected it is showing optimizer_mode=CHOOSE
Is there changes we have to do to take d/b in RBO.
Thanx
Junu

but getting following Oracle erroe message
ORA-02096 specified initialization parameter is not modifiable with this option
That's correct. You cannot change it using ALTER SYSTEM. See below:
SQL> select issys_modifiable from v$parameter where name='optimizer_mode';
ISSYS_MOD
FALSEAs you can see ISSYS_MODIFIABLE value is FALSE which means you cannot change it using ALTER SYSTEM.
Also there many init.ora and spfile files in 'admin' and other directory even iam unable to decide which is the current one?
During starting instance you can choose init.ora file.
See help here:
http://download-uk.oracle.com/docs/cd/B14117_01/server.101/b12170/ch13.htm#i2699631
Peter D.

Similar Messages

Problem while transporting transfer rules in BW 3.5

Hi All,
I have a problem while transporting transfer rules in BW 3.5.
I have just checked the box for conversion to Transfer structure / Transfer rules of an infoobject and tried to transport it to quality. I got this below error message:
The selections T ZBW_ZBILLRATP_TEXT_BA specify more than one DataSource
Diagnosis
You need to select an individual DataSource based on the selection conditions
InfoSource =
Source System =
Object Version = T
Transfer Structure = ZBW_ZBILLRATP_TEXT_BA
although the select event is not unique.
Procedure
Check the objects to which the selection applies.
Reference to transfer structure ZBW_ZBILLRATP_TEXT_BA not available. No activation possible.
Message no. RSAR436
Diagnosis
Transfer structure ZBW_ZBILLRATP_TEXT_BA should be transported into this system.
However, no DataSource mapping refers to this transfer structure.
System response
The transfer structure was not activated or deleted.
Procedure
Ensure that DataSource mapping, with a reference to the transfer structure ZBW_ZBILLRATP_TEXT_BA is on the same transport request. Use the transport connection to create a consistent request.
Can any one provide me details of how to overcome this issue. I tried transporting all related objects.
Regards
Lakshmi

Hi Lakshmi,
Befor Transporting the Transfer rules, make sure that you are transporting the Active Versions of your Datasource & DataTarget between which your transfer rules exist.
Also make sure that the Transfer rules are active before it is transported.
Hope it helps!
Regards,
Pavan

New problem while setting ADS password

Hi,
Im trying to change password in ADS. Ultimately it has to be done via web interface but i was trying it out on my local machine, which has windows 2000. I got the following exception as a result. Any ideas?
This is my code section ...
Hashtable env = new Hashtable();
env.put( Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory" );
env.put(Context.PROVIDER_URL, "ldap://10.2.0.22:636/");
env.put(Context.SECURITY_AUTHENTICATION,"simple");
env.put(Context.SECURITY_PROTOCOL, "ssl");
env.put(Context.REFERRAL,"ignore");
env.put(Context.SECURITY_PRINCIPAL,"[email protected]");
env.put(Context.SECURITY_CREDENTIALS,"Password1");
DirContext dctx = null;
try
dctx = new InitialDirContext( env );
The following is the exception i got ...
javax.naming.CommunicationException: simple bind failed: 10.2.0.22:636 [Root exception is javax.net.ssl.SSLProtocolExcep
tion: java.io.IOException: subject key, Unknown key spec: Invalid RSA modulus size.]
at com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:198)
at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2640)
at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:290)
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:175)
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:193)
at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:136)
at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:66)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.<init>(InitialContext.java:195)
at javax.naming.directory.InitialDirContext.<init>(InitialDirContext.java:80 )
at updtpass.main(updtpass.java:34)
Caused by: javax.net.ssl.SSLProtocolException: java.io.IOException: subject key, Unknown key spec: Invalid RSA modulus s
ize.
at com.sun.net.ssl.internal.ssl.HandshakeMessage$CertificateMsg.<init>(Dasho A12275)
at com.sun.net.ssl.internal.ssl.SunJSSE_az.a(DashoA12275)
at com.sun.net.ssl.internal.ssl.SunJSSE_ax.a(DashoA12275)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA12275)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
at com.sun.net.ssl.internal.ssl.AppOutputStream.write(DashoA12275)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:66)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:124)
at com.sun.jndi.ldap.Connection.writeRequest(Connection.java:390)
at com.sun.jndi.ldap.LdapClient.ldapBind(LdapClient.java:334)
at com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:193)
... 12 more
Caused by: java.security.cert.CertificateParsingException: java.io.IOException: subject key, Unknown key spec: Invalid R
SA modulus size.
at sun.security.x509.X509CertInfo.<init>(X509CertInfo.java:155)
at sun.security.x509.X509CertImpl.parse(X509CertImpl.java:1679)
at sun.security.x509.X509CertImpl.<init>(X509CertImpl.java:173)
at sun.security.provider.X509Factory.engineGenerateCertificate(X509Factory.java:90 )
at java.security.cert.CertificateFactory.generateCertificate(CertificateFactory.ja va:389)
... 24 more
Caused by: java.io.IOException: subject key, Unknown key spec: Invalid RSA modulus size.
at sun.security.x509.X509Key.parse(X509Key.java:155)
at sun.security.x509.CertificateX509Key.<init>(CertificateX509Key.java:58)
at sun.security.x509.X509CertInfo.parse(X509CertInfo.java:706)
at sun.security.x509.X509CertInfo.<init>(X509CertInfo.java:153)
... 28 more
Exception in thread "main" java.lang.NullPointerException
at updtpass.main(updtpass.java:61)

I am also facing a peculiar type of problem while setting the password
the type of error I am while running the code below
String adminName = "CN=xyz,CN=Users,DC=TESTING, DC=AMG, DC=COM";
String adminPassword = "xxxxxxx";
String ldapURL = "ldap://testing.amg.com:636";
String keystore = "/Program Files/Java/jre1.5.0_03/lib/security/cacerts";
System.setProperty("javax.net.ssl.trustStore",keystore);
env.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.SECURITY_AUTHENTICATION,"simple");
env.put(Context.SECURITY_PRINCIPAL,adminName);
env.put(Context.SECURITY_CREDENTIALS,adminPassword);
ERROR :
Problem searching directory: javax.naming.CommunicationException: simple bind failed: testing.amg.com:636 [Root exception is java.net.SocketException: connection is closed]
Can any body please help me out how to overcome it.
waiting
Bye
Irshad

HT201210 Facing a problem while setting MAC 6.1. My version is 5.1. The activation does not complete.

Facing a problem while setting MAC 6.1. My version is 5.1. The activation does not complete.

Hacked or jailbroken iPhone will have this problem.
BTW, it's IOS 6.0.1 not MAC.

IPhone - Problems while setting Delegate to UISearchBar using IB

Hi,
I'm having a problem while setting the delegate to the UISearchBar.
SearchViewController.h
#import <UIKit/UIKit.h>
@interface SearchViewController : UIViewController {
IBOutlet UISearchBar *mSearchBar;
@property (nonatomic, retain) UISearchBar *mSearchBar;
@end
FirstViewController.m
#import "SearchViewController.h"
@implementation SearchViewController
@synthesize mSearchBar;
// The designated initializer. Override to perform setup that is required before the view is loaded.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
[super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
return self;
@end
I think I have setup the connection properly in IB, the view connected to the File's Owner, the File's Owner referencing the SearchViewController class. Now if I run it like this it all works great but when I set the UISearchBar delegate to File's Owner I get.
Application Specific Information:
iPhone Simulator 2.2 (77.4.9), iPhone OS 2.2 (5G77)
* Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x524790> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key mSearchBar.

Found the solution:
Reference:
http://discussions.apple.com/thread.jspa?messageID=8550459

Problem while setting username password to router

Hi,
i am trying to connect to router using java program. i am connecting with out any problem.
while giving the credentials like username and password i can't placing the original username
password.instead some thing is setted.
here is my code
   public class ConnectRouter
    public static void main(String[] args) throws Exception {
    try
    if (args.length != 2) {
    System.err.println("Usage: java router username and password");
    System.exit(1);
    String password = URLEncoder.encode(args[0], "US-ASCII");
    String username=URLEncoder.encode(args[1],"US-ASCII");
    URL url = new URL("http://192.168.0.75:23");
    URLConnection connection = url.openConnection();
    connection.setDoOutput(true);
        System.out.println("connection obj got");
    PrintWriter out = new PrintWriter(connection.getOutputStream());
    out.println(username);----------------------------------------------------------------------------------------------->passing username
    out.println(password);------------------------------------------------------------------------------------------------>passing password
        Process p = Runtime.getRuntime().exec("cmd /c perl C:\\perlsrc\\uname.pl");
    // out.println(args[0]);
        System.out.println("-----------connected---------------");
    out.close();
    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String inputLine;
    while ((inputLine = in.readLine()) != null)
    System.out.println(inputLine);
    in.close();
    }catch(Exception e){e.printStackTrace();}
    }output is as follows:
connection obj got
-----------connected---------------
ÿûÿûÿýÿý
User Access Verification
Username: POST / HTTP/1.1--------------------------------------->here something is placed instead of my username
Password:
% Authentication failed.
Username: Host: 192.168.0.75:23--------------------------------->here something is placed instead of my username
Password:
% Authentication failed.
Username: Connection: keep-alive
Password:
% Authentication failed.
Process exited with exit code 0.
please explain me where i am missing???
Regards,
Nagaraju

Hi ejp,
i done as follows even i am getting same problem
please help me
   public class ConnectRouter extends Authenticator
        static String username,password;
    public static void main(String[] args) throws Exception
        Authenticator.setDefault(new ConnectRouter());
    try
    if (args.length != 2) {
    System.err.println("Usage: java router username and password");
    System.exit(1);
     password = URLEncoder.encode(args[0], "US-ASCII");
     username=URLEncoder.encode(args[1],"US-ASCII");
    URL url = new URL("http://192.168.0.75:23");
    URLConnection connection = url.openConnection();
    connection.setDoOutput(true);
        System.out.println("connection obj got");
    PrintWriter out = new PrintWriter(connection.getOutputStream());
    out.println(username);
    out.println(password);
        Process p = Runtime.getRuntime().exec("cmd /c perl C:\\perlsrc\\uname.pl");
    // out.println(args[0]);
        System.out.println("-----------connected---------------");
    out.close();
    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String inputLine;
    while ((inputLine = in.readLine()) != null)
    System.out.println(inputLine);
    in.close();
    }catch(Exception e){e.printStackTrace();}
    //@ovverriding the getPasswordAuhtentication method
    protected PasswordAuthentication getPasswordAuthentication()
        System.out.println("int the password authentication method");
        return new PasswordAuthentication(username,password.toCharArray());
    }output::
connection obj got
-----------connected---------------
ÿûÿûÿýÿý
User Access Verification
Username: POST / HTTP/1.1--------------------------------------->here something is placed instead of my username
Password:
% Authentication failed.
Username: Host: 192.168.0.75:23--------------------------------->here something is placed instead of my username
Password:
% Authentication failed.
Username: Connection: keep-alive
Password:
% Authentication failed.
Process exited with exit code 0.
please explain me where i am missing again???
Thanks in advance,
Nagaraju.

Problem while setting the selected value of h:selectOneMenu to bean

Hi all,
I am new to JSF. I am working on application where i have combo boxe on the page. I am setting some values to the combobox from database using <f:selectItems> tag and one value using <f:selectItem> tag. The value combobox value selected by user is set to the bean property which is String. I am able to display all the values in the combobox but when clicked on button (present at the end of form) i am getting following error-
ERROR HtmlRendererUtils:354 - Error finding Converter for
component with id interviewStageOneForm:acceptanceChannelList
I am setting the combobox selected value to the to the bean property which is String and the value selected in also String. Then which converter it is asking for. I am not able to find out what is the problem.
Your suggestions will be really appreciated.
Here is my code snippet:-
JSF:-
<h:selectOneMenu id="acceptanceChannelList"
     value="#{interviewStageOneBean.index}">
     <f:selectItem itemValue="Select" itemLabel="#{Message.combo_select}" />
     <f:selectItems value="#{MasterDataBean.acceptanceChannelList}" /> 
</h:selectOneMenu>Bean:-
public class InterviewStageOneBean {
     private String index;
     public String getIndex() {
          return index;
     public void setIndex(String index) {
          this.index = index;
}

Hi!
First I would try next:
Try to leave out
<f:selectItem itemValue="Select" itemLabel="#{Message.combo_select}" />
line. And check if it works after that. If it didn't repeat step but you leave in message selectItem and dump out database selectItem line.
Second:
I would check acceptanceChannelList creation and what type of objects you put while doing setValue and setLabel on UISelectItem
Probably selectItem value has been assigned an object of type the engine doesn't know how to convert from String to it.

Problem while setting PF_status in ALV Grid Display

Hi,
i have a final internal table with first field as a check box. I have delete button on application tool-bar, with usercommand and pf status defined for it.
Once the output is displayed i should have the option of checking the line (check box) and delete then records from the list.
problem here is once i check the box and click on delete button is not getting deleted. but instead if i check the box and double click on the line(ie f2 fuctionality) and then click on refresh, then the records are getting deleted.
i have not provided and pf status for f2 functionality, by default its getting activated before the delete fuctionality is called.
i have attached my code below.
DATA : fk_events   TYPE slis_t_event,
       f_user_command TYPE slis_formname VALUE 'USER_COMMAND',
       f_status TYPE slis_formname VALUE 'STANDARD_SP01',
       fieldnam(10) TYPE c.
DATA: gs_layout TYPE slis_layout_alv.
DATA: ls_event TYPE slis_alv_event.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
    i_list_type = 0
IMPORTING
    et_events   = fk_events.
READ TABLE fk_events INTO ls_event WITH KEY name = slis_ev_user_command
IF sy-subrc = 0.
MOVE f_user_command TO ls_event-form.
MODIFY fk_events FROM ls_event TRANSPORTING form WHERE name =
ls_event-name.
ENDIF.
READ TABLE fk_events INTO ls_event WITH KEY name =
                          slis_ev_pf_status_set
IF sy-subrc = 0.
MOVE f_status TO ls_event-form.
MODIFY fk_events FROM ls_event TRANSPORTING form WHERE name =
ls_event-name.
ENDIF.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
   i_callback_program                 = 'ZWR_SECOND_TO_CREATION1'
i_callback_pf_status_set          = f_status
   i_callback_user_command           = f_user_command
   it_fieldcat                        = gt_fieldcat[]
   it_events                         = fk_events[]
TABLES
    t_outtab                          = gt_final[]
EXCEPTIONS
   program_error                     = 1
   OTHERS                            = 2.
FORM user_command USING r_comm TYPE sy-ucomm
                        rs_selfield TYPE slis_selfield.
fieldnam = rs_selfield-fieldname.
CASE r_comm.
    WHEN 'DELETE''.
      LOOP AT gt_final INTO gk_final.
IF gk_final-del_sat = 'X'.
          DELETE gt_final WHERE vbeln = gk_final-vbeln.
        ENDIF.
        rs_selfield-refresh = 'X'.
ENDLOOP.
    WHEN OTHERS.
      EXIT.
ENDCASE.
FORM standard_sp01 USING extab TYPE slis_t_extab.
SET PF-STATUS 'RAM' EXCLUDING extab. " For PF-Status
ENDFORM.                    "STANDARD_SP01
i wud be very thankful if someone cud help me
thanx
ram

Hi,
i have a final internal table with first field as a check box. I have delete button on application tool-bar, with usercommand and pf status defined for it.
Once the output is displayed i should have the option of checking the line (check box) and delete then records from the list.
problem here is once i check the box and click on delete button is not getting deleted. but instead if i check the box and double click on the line(ie f2 fuctionality) and then click on refresh, then the records are getting deleted.
i have not provided and pf status for f2 functionality, by default its getting activated before the delete fuctionality is called.
i have attached my code below.
DATA : fk_events   TYPE slis_t_event,
       f_user_command TYPE slis_formname VALUE 'USER_COMMAND',
       f_status TYPE slis_formname VALUE 'STANDARD_SP01',
       fieldnam(10) TYPE c.
DATA: gs_layout TYPE slis_layout_alv.
DATA: ls_event TYPE slis_alv_event.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
    i_list_type = 0
IMPORTING
    et_events   = fk_events.
READ TABLE fk_events INTO ls_event WITH KEY name = slis_ev_user_command
IF sy-subrc = 0.
MOVE f_user_command TO ls_event-form.
MODIFY fk_events FROM ls_event TRANSPORTING form WHERE name =
ls_event-name.
ENDIF.
READ TABLE fk_events INTO ls_event WITH KEY name =
                          slis_ev_pf_status_set
IF sy-subrc = 0.
MOVE f_status TO ls_event-form.
MODIFY fk_events FROM ls_event TRANSPORTING form WHERE name =
ls_event-name.
ENDIF.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
   i_callback_program                 = 'ZWR_SECOND_TO_CREATION1'
i_callback_pf_status_set          = f_status
   i_callback_user_command           = f_user_command
   it_fieldcat                        = gt_fieldcat[]
   it_events                         = fk_events[]
TABLES
    t_outtab                          = gt_final[]
EXCEPTIONS
   program_error                     = 1
   OTHERS                            = 2.
FORM user_command USING r_comm TYPE sy-ucomm
                        rs_selfield TYPE slis_selfield.
fieldnam = rs_selfield-fieldname.
CASE r_comm.
    WHEN 'DELETE''.
      LOOP AT gt_final INTO gk_final.
IF gk_final-del_sat = 'X'.
          DELETE gt_final WHERE vbeln = gk_final-vbeln.
        ENDIF.
        rs_selfield-refresh = 'X'.
ENDLOOP.
    WHEN OTHERS.
      EXIT.
ENDCASE.
FORM standard_sp01 USING extab TYPE slis_t_extab.
SET PF-STATUS 'RAM' EXCLUDING extab. " For PF-Status
ENDFORM.                    "STANDARD_SP01
i wud be very thankful if someone cud help me
thanx
ram

Problem while setting External Window Title

Hello,
This should actually be a straighforward task, but I don't understand why I am facing a problem.
I am opening an external window (browser) and trying to set the title of the window. Here is the code
     IWDWindow win = wdComponentAPI.getWindowManager().createNonModalExternalWindow(url,"Title");
     win.setTitle("Title");
     win.removeWindowFeature(WDWindowFeature.ADDRESS_BAR);
     win.removeWindowFeature(WDWindowFeature.MENU_BAR);
     win.removeWindowFeature(WDWindowFeature.STATUS_BAR);
     win.removeWindowFeature(WDWindowFeature.TOOL_BAR);
     win.setWindowPosition(100, 150);
     win.show();
The window opens well with the right URL. But the title does not seem to be changing at all. The URL is displayed instead of the title. Where could I be going wrong?
I have placed this code within an action event
We are using EP7 SP10.
Thanks and Regards,
Reena

Hi Reema
IWDWindow win = wdComponentAPI.getWindowManager().createNonModalExternalWindow(url,"Title");
win.setTitle("Title");
in the above code createNonModalExternalWindow(url,"Title"); here it self you are setting the title , just comment this statement [win.setTitle("Title");]
and see the <b>source</b> of the external window whether you can see the title as you mentioned or not
Best Regards
Chaitanya.A

Jtable - TableModel Problem while setting rowcount

I have a TableModel which extends from defaulttablemodel
I have a method to set new rows size.
First to call setRowCount I re-create the 'data' Object, that initially has 5 x 5 elements
If I call my function wiht 8 x 5, I get the next fail :
java.lang.ArrayIndexOutOfBoundsException: 5 >= 5
     at java.util.Vector.elementAt(Unknown Source)
     at javax.swing.table.DefaultTableModel.justifyRows(Unknown Source)
     at javax.swing.table.DefaultTableModel.setNumRows(Unknown Source)
     at javax.swing.table.DefaultTableModel.setRowCount(Unknown Source)
     at geocost.Wtable.w_setrows(Wtable.java:66)
The code is something like this :
public void w_setrows(int rows, int cols) {
TableModelo.w_Gen_Object(rows,cols);
TableModelo.setRowCount(rows); ( this is the line 66 )
private void w_Gen_Object(int numRows,int numCols){
data = new Object[numRows][numCols];
for (int i=0; i < numRows; i++) {
for (int j=0; j < numCols; j++) {
     data[i][j]="";
Whats wrong ?
Thank you

I'm going to explain a little more my problem :
I'm developing a Jtable Bean, and I want to have an initial control on the number of columns and rows that are going to be view.
My tablemodel has a getValueAt
public Object getValueAt(int row, int col) {
             return data[row][col];
        }Initially my data object has, by default, 5 x 5 elements. and all is work fine
The Jtable is correctly viewed.
If I want to have a 7 x 5 model I :
1.- I redefine the data object to 7 rows x 5 columns, and it is ok .
2.- I set the rowcount to 7
At this point at I get the :
java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
     at java.lang.reflect.Constructor.newInstance(Unknown Source)
     at org.eclipse.ve.internal.java.vce.launcher.remotevm.JFCLauncher$1.run(JFCLauncher.java:59)
     at java.awt.event.InvocationEvent.dispatch(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 5 >= 5
     at java.util.Vector.elementAt(Unknown Source)
     at javax.swing.table.DefaultTableModel.justifyRows(Unknown Source)5
IWAV0052E Invocation Target Exception creating geocost.Wtable
     at javax.swing.table.DefaultTableModel.setNumRows(Unknown Source)
     at javax.swing.table.DefaultTableModel.setRowCount(Unknown Source)
I must to fire something ? What more I must write ?

Problem while setting new value to entity object attribute in doDML meathod

Hi all,
I am overriding the entity objects doDML method for generating the value of Sequence Number just before insert .
For this puropose i am using doDML method. I am fetching the maximum value for the sequence number feild from the table by a prepared statement
and then incrementing that value by one.
    protected void doDML(int operation, TransactionEvent e) {
        if (operation == DML_INSERT) {
            // code for getting the max+1 of sequence number before insert
            //command executes.
            try {
                System.out.println("Inside doDML Method");
                String sql =
                    "select nvl(max(seq_no),0)+1 from WF_LEAVE_HDR where org_unit_code = " +
                    this.getOrgUnitCode();
                PreparedStatement pstmt =
                    getDBTransaction().createPreparedStatement(sql, 0);
                ResultSet rs = pstmt.executeQuery();
                rs.next();
                Integer newSeqNo =rs.getInt(1); //(Number)rs.getString(0);
                //this.setSeqNo(new Number(newSeqNo));
                setAttributeInternal("SeqNo",new Number(newSeqNo));
                System.out.println("Value of new seq no is -->>"+getSeqNo());
            } catch (Exception excpt) {
                System.out.println("Inside catch block ");
                excpt.printStackTrace();
        super.doDML(operation, e);
    }i am getting the value correct by using the sql statement but while i am using setAttributeInternal("SeqNo",new Number(newSeqNo));
it is giving an error and value for new sequence no is not passed to the seq no feild of the entity object. I have tried this.setSeqNo(new Number(newSeqNo))
but it is also not wotrking .
Any one please help , I am using Jdeveloper 10.1.3
Thanks all in advance.

iloveoracle,
Sigh... in addition to doing this in doDML (which Dimitar points out is the wrong place to do this)... you are making a huge huge mistake.
select nvl(max(seq_no),0)+1 from WF_LEAVE_HDRWhat happens when two people do this at around the same time? You don't do any locking, so you will get two rows with the same SeqNo. This is absolutely the wrong way of doing sequence numbers. The best way of doing this would be to use real sequence numbers (an Oracle sequence) and ignore the fact that there will be gaps. If you insist on using your approach, you MUST LOCK THE ENTIRE TABLE before you try to do your little max() + 1 trick, otherwise you run the very real risk of getting duplicate SeqNos. OK, I see that you are trying to do sequences by org_unit_code, so you don't have to lock the whole table, but you do have to have some way of holding a lock. You must also write some code to be able to handle an "unable to get the lock because someone else already holds it" type of situation.
<rant>
I have seen so many people try to do this little max() + 1 trick. It DOES NOT, WILL NOT work until you handle locking properly. One question that I often ask when I interview database developers is about generating "gapless" sequences; unless the job is for a brand-new-with-absolutely-no-experience trainee, answering "select max() + 1" without any mention of concurrency issues would be grounds for an immediate rejection of the candidate. Seriously. Have a run over to http://asktom.oracle.com and search for "gapless" if you'd like to see a more strongly worded rant.
</rant>
Bottom line, just use an Oracle sequence if it's at all possible; otherwise, be prepared to write some bunches of code to deal with locking.
John

Problem while setting background color for jsplit pane

Hi ALL,
i am using jsplit frame inside jframe.
i placed jtree inside left jsplit frame.
I am not able to set background clolr to jsplit frame.
when i hide(jtree.setvisible(false)) jtree is shows default background color.it is not showing backgroun color which i set.

In the below code,i am adding jtree inside jscrollpane and i am adding jscrollpane inside jsplitpane.
whenever i am setting jtree.setvisible(false),it must show background color which is i am setting for jscrollpane .but its showing default background color.
Please help me.
* Demo.java
* Created on August 19, 2008, 1:44 PM
public class Demo extends javax.swing.JFrame {
/** Creates new form Demo */
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jScrollPane1.setBackground(new java.awt.Color(136, 194, 252));
jSplitPane1.setBackground(new java.awt.Color(136, 194, 252));    }
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     * always regenerated by the Form Editor.
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Hi ,
I have created a alv dynamically and setting the properties of the column like column header text but its not getting updated .
see the below code for ref.
lr_column_settings ?= lr_config_table.
data:
    lt_columns type salv_wd_t_column_ref.
lt_columns = lr_column_settings->get_columns( ).
data: lr_column      type ref to cl_salv_wd_column,
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loop at lt_columns into ls_column.
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I am able to set the alv properties like visible row count etc ..
can anybody help out in this issue
Regards
Yash

I was just able to change my headers with the following:
data:
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loop at lt_columns into ls_column.
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Problem while setting custom Challenge Questions in 11gR2

Hi all,
I am trying to add some custom Challenge Questions in 11gr2 but it is throwing error . For this first i added questions in Look up and then in customResources_en.properties and then i restarted OIM server.
when a user is logging for the first time he has to set his challenge question there i am getting error like:
JBO-29000: Unexpected exception caught: oracle.iam.ui.platform.exception.OIMRuntimeException, msg=JBO-29000: Unexpected exception caught: java.util.MissingResourceException, msg=Can't find resource for bundle java.util.PropertyResourceBundle, key KEY_WHATTHEHELL
JBO-29000: Unexpected exception caught: java.util.MissingResourceException, msg=Can't find resource for bundle java.util.PropertyResourceBundle, key KEY_WHATTHEHELL
Localized message not available. Error returned is: Can't find resource for bundle java.util.PropertyResourceBundle, key KEY_WHATTHEHELL
Here My custom challenge question is:WHATTHEHELL.
Its an urgent requirement, so reply ASAP.
Thanks In Advance.

If you are going for Localizing Challenge Questions and Responses
http://docs.oracle.com/cd/E27559_01/admin.1112/e27149/app_localizing.htm#OMADM5054

Problem while setting response header in a filter

Hi,
I am intercepting response in a filter and trying to modify the response header, so that my subsequent class would get the header in request .
Somehow i don't get the header in request. I don't know whats going wrong.
I have few more filters other than the one in which i m modifying the response header.
I change the response header before calling doFilter() method.
Where am i going wrong ?

The subsequent servlets and filters will get the same request that the first filter has. The passing to the next servlet is via a method call.

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