How to disconnect the BC4J transation
HI ALL~
I have a very unusual problem~
I use Jheadstart 9.0.5.1.9
problem description:I have a project called Testproject,
when I execute browse and connect to the page of Testproject,the Testproject will create session with database,but when I close the browse, the transation with Testproject and database doesn't disconnected,the session still remain in database??????
How could I to solve the problem??
Is there a method or action private me to disconnect the BC4J transation when browse closed??
thank's all~
I need some help with the JHeadStart, Im tring to migrate a Oracle forms applications to a j2ee applications
In the tutorial they say that i need to create a new workspace and a new JHeadStart project
the problem is that i dont have that option in the pop up menu
so I first
- create a new Application Workspace with web Application (default) template,
- then I enabled the jheadstart on this project
- after that I go to the designer generator and go throw the wizard
- the jdeveloper create many files
- then in the file ViewControllerApplicationsStructure I run the generator,
the program create many files but just before he create the struts-config.xml, the program fail and print in the console this
mesaje
java.lang.ArrayIndexOutOfBoundsException: 0
at oracle.jheadstart.tools.jag.StrutsConfigGenerator.generate(StrutsConf
igGenerator.java:216)
at oracle.jheadstart.tools.jag.ApplicationGenerator.generateServiceFiles
(ApplicationGenerator.java:1235)
at oracle.jheadstart.tools.jag.ApplicationGenerator.generateApplication(
ApplicationGenerator.java:577)
at oracle.jheadstart.tools.jag.ApplicationGenerator.<init>(ApplicationGe
nerator.java:355)
at oracle.jheadstart.tools.jag.JagRunner$1.run(JagRunner.java:76)
at java.lang.Thread.run(Thread.java:534)
I have install
- Oracle JDeveloper 10 g 10.1.2.0.0
- Oracle DataBase 9i
- Oracle Designer 9i
- JHeadStart 10 g 10.1.2.0
What can i do??
Similar Messages
-
How to create the BC4J Package in JDev 10g (with OAF)?
Hi everbody.
in JDeveloper 10.1.3.1.0
How to create the BC4J Package for Client Object or Server Object?
In JDeveloper 9i Ext,
1. select the Project in Navigator
2. right-click and select "New Business Components Package... " from the context menu
3. "Business Component Package Wizard" page appears.
In JDeveloper 10, I cannot find "New Business Components Package..." from the context menu on the Project.Do you have the OA extension installed ?
If not then please follow the thread Oracle JDev 10g with OAExt for Release 12 now on Metalink
for more information in this regard.
--Saroj -
Need to know how to disconnect the camera Nikon Ds3 (USB cable) properly after uploading images through bridge…do not want to lose images on compact flash card.
Give #navbar a width that is wide enough to hold all of the buttons within it.
#navbar {
width:####px;
Replace #### with a pixel number large enough to hold the nav buttons. -
How to disconnect the sync between my iPad and iPod.
How do I disconnect the sync between my iPad and my iPod?
Read here & turn this off:
http://support.apple.com/en-us/HT202530 -
How to disconnect the database connection using crystal report
Post Author: cp_pramodu
CA Forum: Crystal Reports
Hi All,
We have developed an application using .Net and Crystal Reports 10 for generating Adhoc reports from Business system (db sybase 12). We are using the below mentioned script for opening rpt files.
Try
ReportDocument1.Load(sReportName)
For Each table In ReportDocument1.Database.Tables
' Get the TableLogOnInfo object.
logonInfo = table.LogOnInfo
' Set the server or ODBC data source name, database name,
' user ID, and password.
logonInfo.ConnectionInfo.ServerName = sReportServerName
logonInfo.ConnectionInfo.DatabaseName = DBName
logonInfo.ConnectionInfo.UserID = UserName
logonInfo.ConnectionInfo.Password = Password
' Apply the connection information to the table.
table.ApplyLogOnInfo(logonInfo)
Next
'Me.Cursor = Cursors.WaitCursor
Me.CrystalReportViewer1.ReportSource = ReportDocument1
'Me.Cursor = Cursors.Default
Catch ex As Exception
'Response.Write(ex.Message)
Finally
Me.Cursor = Cursors.Default
'ReportDocument1.Close()
'ReportDocument1.Dispose()
End Try
Each time user opens the report a new connection is established to the database, can we disconnect the connection established from crystal reports, while closing crystal report. At the same time i want to setup an Idle time for these connections. In database level, i will not be able to set idle time in database level, as it affect our electronic channels.
Waiting for a reply.
Thanks & Regards,
Pramodu. C. PHi,
If you are reworking the application can you not build in the functionality to re-establish a connection if there is a failure? That is, a submission from the application server to the database server detects a failure, etc. and then re-establishes the connection. If you need a more frequent check than during a user-initiated roundtrip, you may be best served by using the "dummy query" technique on some time interval.
From my understanding using HA Event Notification would require a RAC database (plus a multi-threaded application and services correctly configured on the RAC-side).
In the documentation I see this:
http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14250/oci09adv.htm#sthref1495
"Applications must connect to a RAC instance to enable HA event notification."
In any case, this has the potential to be a bit complicated...
Regards,
Mark -
How to Disconnect the T3 from host
I got 3 pairs of T3's attached to the SF 3800. I am planning to disconnect all the T3's perminently
from that host. What procedure do i need to follow.
Thanks.Which O/S version you running?
How are the T3s attached to the host ? Direct or via switches / hubs?
What volume manager are you using? -
Wrt54gs How to disconnect the speedbooster
I am on WindowXP on Macbook. As you know the Xp work as a complete real XP on a PC. At home I have a Netgear router and my XP work just find but at my office I have a wrt54gs router and the XP can't connect because the internal card (not a linksys) try to jump to 108 but can't do it and I lost the connection. How can I cancel the speedbooster function ??
Check this out.
[repeat after me -- "google is your friend"] -
Ho to install the "BC4J Enterprise Manager Bean" in Application Server 10g
Hi
I'd like to monitor my BC4J Application installed on a 10g Application Server. According to the help system I can find this information on the Enterprise Manager Website of the 10g Application Server: open the OC4J (not "home" in my case), open "Administration" tab, click on link "BC4J". After entering the OC4J Admin password you should come to a page where you can monitor BC4J-Pools and so on.
If I try this on my (custom created) OC4J I get an error message that I should install the "BC4J Enterprise Manager Bean". What is this? I installed the BC4J.EAR Application, but to no avail. However: It works well on the default OC4J "home", but unfortunately my application is on a different OC4J :(
Can anyone give me a hint, how to install the "BC4J Enterprise Manager Bean"? Can anyone point me to some documentation on this?
Thanks.BC4J Enterprise Manager Bean is the bean to manage the bc4j framework in the oc4j instance. By default, it is only pre-installed by home instance. For all other instances, you have to do it yourself.
You can use the EM to deploy this bean to the oc4j instance you want, the ear file is located in your iAS_HOME\BC4J\oem directory. -
How to disconnected adobe as default printer menu to pdf files on a mac....?
mistakenly I have accepted Adobe as the default printer to pdf files, but would rather spend mac's own printer image because it is easier to work with.
have already deleted adobe and emptied the trash and restarted the machine, but it comes back when adobe I download Adobe again from the internet .... ??
I can´t find information on how to disconnect the default adobe printerHi Kromann,
There's no Adobe PDF printer for Mac. It's a Windows only feature.
If you are talking about changing the file association for pdf files then please refer: http://osxdaily.com/2013/08/08/change-default-application-open-files-mac-os-x/
Regards,
Rave -
How to disconnect incomming call on iPhone 3GS with 4.3.2
I'm using iPhone 3GS but unfortunately I have no idea how to disconnect the unwanted incomming call.
Please guide me...!!Ummmm, do not answer the call.
Or do you want to know how to block certain calls? That is a carrier function. -
RowSetInfo; bc4j; how to get the View Object
So I'm trying to get/update/insert/delete records in a database that contain an interMedia image in a blob.
I've figured out that I can't simply set the ImmediateAccess attribute. It doesn't like that...
So I'm trying to go after the view object, since the interMedia white paper uses a VO row setAttribute to accomplish the write.
RowSetInfo extends ResultSetInfo which has a method getViewObject(). Cool.
So I try it... and get an error that getViewObject() has protected access.
Anyone know what I am doing wrong? Or should I be even taking this approach?!?!?!
If I go exclusively with the VO layer... how do I preserve the navigationBar functionality? Or do I need to roll my own?
( NOTE: This hilights another example of the perception of 'friction' between rowsetinfos and the view objects/entity objects. An approach that makes "sense" to me as a naive novice didn't pan out. And oddly, most of the bc4j examples go against VOs when, if you are an application programmer, you may never see or use the VO methods ( although it looks like we should be)... we're working at the ResultSetInfo layer. )
Is the the observation of other folk who are building Java Applications/Applets? Or do you all work directly with VOs instead of going through the ResultSetInfo "layer"?Here is some sample code that I am currently working on and will post on OTN when complete. The code shows how to access a BC4J Domain based on an Oracle type. Working with interMedia is similar since interMedia utilizes Oracle Object types. Please note that I have not tested this yet against interMedia, but I'm hoping that you may find the general process useful.
// Copyright (c) 2000 Oracle Corporation
package ObjectSampleDAC;
import oracle.dacf.control.swing.*;
import javax.swing.*;
import oracle.dacf.dataset.*;
import oracle.dacf.dataset.connections.*;
import java.awt.*;
import oracle.jdeveloper.layout.*;
import java.awt.event.*;
import javax.infobus.*;
import oracle.jbo.domain.DomainInterface;
import ObjectSampleBC4J.common.TAddress;
import java.sql.SQLException;
* A Frame class.
* <P>
* @author Scott Tiger
public class Frame1 extends InfoFrame {
* Constructs a new instance.
public Frame1() {
super();
try {
jbInit();
sessionInfo1.publishSession();
// call my initialization method
bfInit();
catch (Exception e) {
e.printStackTrace();
* Initializes the state of this instance.
private void jbInit() throws Exception {
/* All of the following code in this method was added by the designer except where noted below
EmailrowSetInfo1.setName("Email");
jPanel3.setLayout(gridBagLayout1);
StatusrowSetInfo1.setName("Status");
AddressrowSetInfo1.setName("Address");
PasswordrowSetInfo1.setName("Password");
UsernamerowSetInfo1.setName("Username");
LastnamerowSetInfo1.setName("Lastname");
FirstnamerowSetInfo1.setName("Firstname");
IdrowSetInfo1.setName("Id");
rowSetInfo1.setAttributeInfo( new AttributeInfo[] {
IdrowSetInfo1,
FirstnamerowSetInfo1,
LastnamerowSetInfo1,
UsernamerowSetInfo1,
PasswordrowSetInfo1,
AddressrowSetInfo1,
StatusrowSetInfo1,
EmailrowSetInfo1} );
this.setDataItemName("infobus:/oracle/sessionInfo1");
this.setTitle("Customer Information");
this.getContentPane().setLayout(borderLayout1);
this.setSize(new Dimension(536, 473));
jPanel1.setLayout(borderLayout2);
sessionInfo1.setAppModuleInfo(new ModuleInfo("ObjectSampleBC4J", "ObjectSampleBC4JModule"));
sessionInfo1.setConnectionInfo(new LocalConnection("MyJdbcConn"));
sessionInfo1.setName("sessionInfo1");
rowSetInfo1.setQueryInfo(new QueryViewInfo(
"CustomerView",
rowSetInfo1.setSession(sessionInfo1);
rowSetInfo1.setName("rowSetInfo1");
/* The following listener was added using the event tab in the property inspector in design
mode. The rowsetPopulated method is called when the rowset is queried/requeried.
rowSetInfo1.addChangeListener(new oracle.dacf.dataset.ChangeAdapter() {
public void rowsetPopulated(RowSetChangeEvent e) {
rowSetInfo1_rowsetPopulated(e);
textFieldControl1.setText("textFieldControl1");
textFieldControl2.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Firstname");
textFieldControl2.setText("textFieldControl2");
textFieldControl3.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Lastname");
textFieldControl3.setText("textFieldControl3");
textFieldControl4.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Username");
textFieldControl4.setText("textFieldControl4");
textFieldControl5.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Password");
textFieldControl5.setText("textFieldControl5");
textFieldControl6.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Status");
textFieldControl6.setText("textFieldControl6");
textFieldControl7.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Email");
textFieldControl7.setText("textFieldControl7");
navigationBar1.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1");
jLabel1.setText("ID:");
jLabel2.setText("First Name:");
jLabel3.setText("Last Name:");
jLabel4.setText("User Name:");
jLabel5.setText("Password:");
jLabel6.setText("Status:");
jLabel7.setText("Email:");
jLabel8.setText("Address:");
jPanel4.setLayout( gridBagLayout2);
textFieldStreet.setColumns(20);
textFieldStreet.setText("textFieldStreet");
/* The following listener (as well as the listeners on textFieldCity, textFieldState, and
textFieldZipcode were added by the designer, but the focusGained and focusLost methods
were modified in each case to call a common textField_focusGained method
textFieldStreet.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
textFieldCity.setColumns(20);
textFieldCity.setText("textFieldCity");
textFieldCity.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
textFieldState.setColumns(20);
textFieldState.setText("textFieldState");
textFieldState.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
textFieldZipcode.setColumns(20);
textFieldZipcode.setText("textFieldZipcode");
textFieldZipcode.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
jLabel9.setText("Street:");
jLabel10.setText("City:");
jLabel11.setText("State:");
jLabel12.setText("Zip Code:");
textFieldControl1.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Id");
this.getContentPane().add(jPanel1, BorderLayout.CENTER);
jPanel1.add(jPanel2, BorderLayout.NORTH);
jPanel2.add(navigationBar1, null);
jPanel1.add(jPanel3, BorderLayout.CENTER);
jPanel3.add(textFieldControl1, new GridBagConstraints2(1, 0, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(37, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl2, new GridBagConstraints2(1, 1, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(7, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl3, new GridBagConstraints2(1, 2, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(7, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl4, new GridBagConstraints2(1, 3, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl5, new GridBagConstraints2(1, 4, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl6, new GridBagConstraints2(1, 5, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(7, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl7, new GridBagConstraints2(1, 6, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 11, 0, 0), 0, 0));
jPanel3.add(jLabel1, new GridBagConstraints2(0, 0, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(37, 106, 0, 0), 0, 0));
jPanel3.add(jLabel2, new GridBagConstraints2(0, 1, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(8, 54, 0, 0), 0, 0));
jPanel3.add(jLabel3, new GridBagConstraints2(0, 2, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(8, 54, 0, 0), 0, 0));
jPanel3.add(jLabel4, new GridBagConstraints2(0, 3, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 54, 0, 0), 0, 0));
jPanel3.add(jLabel5, new GridBagConstraints2(0, 4, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(8, 62, 0, 0), 0, 0));
jPanel3.add(jLabel6, new GridBagConstraints2(0, 5, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(9, 83, 0, 0), 0, 0));
jPanel3.add(jLabel7, new GridBagConstraints2(0, 6, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(9, 86, 0, 0), 0, 0));
jPanel3.add(jLabel8, new GridBagConstraints2(0, 7, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(7, 72, 94, 0), 0, 0));
jPanel3.add(jPanel4, new GridBagConstraints2(1, 7, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
jPanel4.add(textFieldZipcode, new GridBagConstraints2(1, 3, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
jPanel4.add(textFieldState, new GridBagConstraints2(1, 2, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
jPanel4.add(jLabel9, new GridBagConstraints2(0, 0, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(textFieldStreet, new GridBagConstraints2(1, 0, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
jPanel4.add(jLabel10, new GridBagConstraints2(0, 1, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(jLabel11, new GridBagConstraints2(0, 2, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(jLabel12, new GridBagConstraints2(0, 3, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(textFieldCity, new GridBagConstraints2(1, 1, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
/* The following vaiable declarations were made by the designer
BorderLayout borderLayout1 = new BorderLayout();
JPanel jPanel1 = new JPanel();
SessionInfo sessionInfo1 = new SessionInfo();
RowSetInfo rowSetInfo1 = new RowSetInfo();
AttributeInfo IdrowSetInfo1 = new AttributeInfo(java.sql.Types.NUMERIC);
AttributeInfo FirstnamerowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo LastnamerowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo UsernamerowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo PasswordrowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo AddressrowSetInfo1 = new AttributeInfo();
AttributeInfo StatusrowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo EmailrowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
JPanel jPanel2 = new JPanel();
JPanel jPanel3 = new JPanel();
TextFieldControl textFieldControl1 = new TextFieldControl();
TextFieldControl textFieldControl2 = new TextFieldControl();
TextFieldControl textFieldControl3 = new TextFieldControl();
TextFieldControl textFieldControl4 = new TextFieldControl();
TextFieldControl textFieldControl5 = new TextFieldControl();
TextFieldControl textFieldControl6 = new TextFieldControl();
TextFieldControl textFieldControl7 = new TextFieldControl();
BorderLayout borderLayout2 = new BorderLayout();
NavigationBar navigationBar1 = new NavigationBar();
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JLabel jLabel3 = new JLabel();
JLabel jLabel4 = new JLabel();
JLabel jLabel5 = new JLabel();
JLabel jLabel6 = new JLabel();
JLabel jLabel7 = new JLabel();
JLabel jLabel8 = new JLabel();
GridBagLayout gridBagLayout1 = new GridBagLayout();
JPanel jPanel4 = new JPanel();
JTextField textFieldStreet = new JTextField();
JTextField textFieldCity = new JTextField();
JTextField textFieldState = new JTextField();
JTextField textFieldZipcode = new JTextField();
JLabel jLabel9 = new JLabel();
JLabel jLabel10 = new JLabel();
JLabel jLabel11 = new JLabel();
JLabel jLabel12 = new JLabel();
GridBagLayout gridBagLayout2 = new GridBagLayout();
/* The following declarations were made manually
/* DomainAccess provides a means for getting and setting values of a column object as domain
DomainAccess da = null;
/* TAddress is the domain class
TAddress addr = null;
/* Declare variables for determining if JTextField values have been changed by user
String oldVal = null;
String newVal = null;
/* The following method is generated by the wizard when the frame was created
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSED) {
System.exit(0);
public void bfInit () throws Exception {
/* To add code to be invoked when the user moves from one row to another, get the
DataItemChangeManager from the RowSetInfo (via RowsetAccess) and add a
DataItemChangeListener. The specific method we want to use here is rowsetCursorMoved
which is invoked when the user moves from one row to another; the other methods are
defined simply because the interface requires them.
RowsetAccess ra = rowSetInfo1.getRowsetAccess();
DataItemChangeManager dcm = (DataItemChangeManager)ra;
dcm.addDataItemChangeListener(new DataItemChangeListener() {
public void rowsetCursorMoved(RowsetCursorMovedEvent e) {
rowSetInfo1_rowsetCursorMoved(e);
public void dataItemAdded(DataItemAddedEvent e) {
public void dataItemDeleted(DataItemDeletedEvent e) {
public void dataItemRevoked(DataItemRevokedEvent e) {
public void dataItemValueChanged(DataItemValueChangedEvent e) {
/* This method was generated by the designer. See rowSetInfo1.addChangeListener(...) in jbInit
above.
void rowSetInfo1_rowsetPopulated(RowSetChangeEvent e) {
try {
/* When the rowset is populated, set the JTextField values based on the domain. See
updateFields() below.
updateFields();
catch (Exception ex) {
System.out.println("Error occurred while retrieving values");
ex.printStackTrace();
/* This method was added manually to track row navigation. See dcm.addDataItemChangeListener(...)
in jbInit above.
void rowSetInfo1_rowsetCursorMoved(RowsetCursorMovedEvent e) {
try {
/* When the user moves from one row to another, set the JTextField values based on the
domain. See updateFields() below.
updateFields();
catch (Exception ex) {
System.out.println("Error occured while assigning values");
ex.printStackTrace();
/* This method finds the values from each field of the column object by using the domain, then
sets the values of the JTextFields respectively. It is invoked when the rowset is initially
populated, and each time the user moves from one row to another.
public void updateFields () throws Exception {
/* Get DataItem for the Address column object and cast to DomainAccess for to prepare for
getting and setting column value as domain.
da = (DomainAccess)AddressrowSetInfo1.getImmediateAccess();
/* Get the value of the attribute as a Domain and cast to DomainInterface.
DomainInterface di = da.getValueAsDomain();
/* null out addr. Otherwise, if the address column is null for a particular record, when
the user navigates to the record with the null values, addr will retain the previous record's
values. This ensures a clean slate.
addr = null;
/* Using DomainInterface allows us to cast the domain object to the specific Domain class for
that type. So, cast the address attribute's value to TAddress, the class that
represents the T_ADDRESS type created in the database. This provides getters and setters
for each of the fields of the Object Type.
if ( di instanceof TAddress ) {
addr = (TAddress) di;
/* If the above statement resulted in some non-null object assigned to addr, it is because
one or more of the fields of the domain contained non-null values. Therefore, if addr is
not null, get the values from each field of the domain and assign them to their
respective JTextFields. Otherwise, set each JTextField to an empty string.
if (addr != null) {
textFieldStreet.setText(addr.getStreet());
textFieldCity.setText(addr.getCity());
textFieldState.setText(addr.getState());
textFieldZipcode.setText(addr.getZipcode());
else {
textFieldStreet.setText("");
textFieldCity.setText("");
textFieldState.setText("");
textFieldZipcode.setText("");
/* If addr is null, after making sure the JTextFields are cleared, create a new TAddress
object so that we have something to assign values to if the user edits the JTextFields.
try {
addr = new TAddress();
catch (SQLException ex) {
System.out.println("Error creating domain TAddress");
ex.printStackTrace();
/* The method below is invoked when the user navigates to textFieldStreet, textFieldCity,
textFieldState, or textFieldZipcode. It's used just to find the value of the field when
the user enters the field (the "before" value).
void textField_focusGained(FocusEvent e) {
Object obj = e.getSource();
if (obj instanceof JTextField) {
JTextField field = (JTextField)obj;
oldVal = field.getText();
/* The method below is invoked when the user navigates away from textFieldStreet, textFieldCity,
textFieldState, or textFieldZipcode. It checks to see if the user changes the value of the
field, and if so, updates the value of the address attribute.
void textField_focusLost(FocusEvent e) {
/* Find out the value of the JTextField now that the user is attempting to leave the field.
Object obj = e.getSource();
if (obj instanceof JTextField) {
JTextField field = (JTextField)obj;
newVal = field.getText();
/* Compare the new value of the field ("after" value) to the "before" value captured
in textField_focusGained above. If they are equal, we do nothing. If they are not equal,
then the user must have changes the value in the field, and we have some work to do.
if (!oldVal.equals(newVal)) {
/* Since this same method is called regardless of which JTextField has been left, we find
out which text field the user is leaving, and then set the value of the appropriate
element of the addr domain.
if (obj.equals(textFieldStreet)) {
addr.setStreet(newVal);
if (obj.equals(textFieldCity)) {
addr.setCity(newVal);
if (obj.equals(textFieldState)) {
addr.setState(newVal);
if (obj.equals(textFieldZipcode)) {
addr.setZipcode(newVal);
/* So, we've set the value of the appropriate element of the addr domain, but we have not
"posted" those changes to the BC4J (middle-tier), so if we were to commit at this point
our changes would not get saved to the database (because BC4J is not aware of these
changes). The next step is to notify BC4J of the changes.
try {
da.setValueAsDomain(addr);
catch (InvalidDataException ex) {
System.out.println("Invalid Data assigned to TAddress");
ex.printStackTrace();
/* Clear out the oldVal and newVal variable so we are ready to track more changes.
oldVal = null;
newVal = null;
}-- Brian -
How to solve the error while Deploy a BC4J JSP Application using tomcat,
hello,
how to avoid the following error?
i am using jdevloper for devloping jsp applications.
after that i am calling the jsp page using tomcat4.0 ,i followed the steps according docs by jdev team,
i am getting the following error how to solve this,
can one help?
=============================
type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
exception
org.apache.jasper.compiler.CompileException: /AccountView_Browse.jsp(4,0) Unable to load class oracle.jbo.html.jsp.datatags.ApplicationModuleTag
at org.apache.jasper.compiler.TagBeginGenerator.init(TagBeginGenerator.java:139)
at org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.init(JspParseEventListener.java:829)
at org.apache.jasper.compiler.JspParseEventListener.addGenerator(JspParseEventListener.java:153)
at org.apache.jasper.compiler.JspParseEventListener.handleTagBegin(JspParseEventListener.java:1039)
at org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListener.java:221)
at org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListener.java:216)
at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:852)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1145)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1103)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1099)
at org.apache.jasper.compiler.ParserController.parse(ParserController.java:214)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:210)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:176)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:188)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:536)
====================
thanks
pullareddyI had very similar problems with adding the correct JDeveloper .jar files to Tomcat's lib folder, but did eventually resolve my issues.
The problem I am having now, however, is the following error message:
Error Message: oracle.jbo.html.RequestParameters.addParameter(Ljava/lang/String;Ljava/lang/String;)V
Yes, I have deployed the bc4jhtml.jar file from JDeveloper to Tomcat\common\lib!
My web-app is a very simple BC4J JSP application. I have one BC4J component in its own project and JAR file, and one JSP referencing that BC4J component - I deploy the BC4J JAR along with the WAR file from the JSP project. Needless to say, the JSP works fine within JDeveloper..!
I'm using JDev 9.0.3 and Tomcat 4.1.12. Does anyone have any suggestions?
Thanks,
S. -
My 1st generation Time Capsule/2007 keeps shutting off and disconnecting from internet? What could be the problem? How long do the Time Capsules usually last?
That it is still working is miraclous.. most have died.. lots started flaking out at 18months to 2years..
See deadtimecapsule.org
The few that remained now seem to have reached EOL.. you can repair if you have some skills.. fairly cheaply.
But it is well and truly time to replace.
https://sites.google.com/site/lapastenague/a-deconstruction-of-routers-and-modem s/apple-time-capsule-repair -
Hi, I would be very grateful if someone could tell me how to disconnect internet connection in Time Capsule and reconnect without restarting the whole device?
The thing is that as I have a dynamic IP address, everytime I restart the internet connection my IP address changes. I sometimes need it to change, so I need to restart the connection. I don't know another way to restart the connection than restarting the whole Time Capsule.
Thanks!!
PD: the computer I use is Windows based, using the Airport Utility for Windows, but I also have a MacBook Pro I could use and an iPhone too.The utility in windows is very like Mac so the screenshots are from Mac as I don't have windows available now.
How this works depends on the setup of the TC.. which you did not tell us.. you cannot change anything if you do not have the TC as the main router in the network.
So on the internet tab you need to share a public IP address.
On the next tab where you set IP address.
Click the renew IP address.
It might work.. and it might not.. the problem is you are not disconnecting the network.. sometimes the hard disconnection is required before the address will renew..
What about unplugging the WAN port.. then click renew the IP which will fail.. then plug the wan back in again.
In the end it is easier and faster to power cycle the TC. -
How do I turn off the external display screen on my MBP even after I disconnect the second screen?
I connected my MBP to my television via the HDMI port to watch a movie. Whenever I have a second display connected I have different wallpapers for each screen. After the movie was over I disconnected the cable and started surfing the web, and I always have safari full screen so I have to three finger swipe to go back to my desktop. After disconnecting the hdmi cable, the external display screen became part of the three finger swipe in full screen mode. I can swipe to go from safari to second display screen (not connected to anything) and then to my desktop.
My question is how do I get rid of the dog-gone external display screen? I am getting tired of having to swipe more than once from full screen to my desktop.Disregard this question, I figured it out. I just had to go in a delete the other desktops that showed up, how they got there in the first place, I'm not sure but I will visit the apple store to ask some questions.
Mods you can close and/or delete this whole convo.
Maybe you are looking for
-
I can no longer access any BBC websites
I have my homepage set as the bbc website for many years - since yesterday I have been unable to connect to any of the bbc websites - I am having no problems accessing any other sites just the BBC for some strange reason
-
Apple tv works in Srilanka pls advice
Please advice will apple tv work in Srilanka ,what sort of streaming will I be able to stream.Thank you
-
Does Oracle 9i Lite supports Thai language?
We are developing mobile application[residing in a laptop] using java and Oracle 9i lite version [Release 5.0.2]. The application has English and Thai version. After we upload all the data[thai and english phrases] to Oracle lite from server [residin
-
Recently when I search for things in the top right search bar in iTunes, the results show up but I cannot click on them. Any ideas on how to fix this?
-
Is it possible to do torque control using Flex Motion?
I am trying to control the output torque to a motor? I know you can do velocity control using FlexMotion, how about torque control?