DBTransactionStateListener not working properly in JDeveloper 11g TP4

Question

Hi All
I've created a custom DCTransactionStateListener and implement transactionStateChanged(boolean state) method. When the db transaction state is being changed i set a parameter in the HttpSession. I need this in order to know if transaction is dirty.
In JDeveloper 11g TP3 it's working properly, but now i test it in TP4 and it's not working. The method is not called. I've tried with delete and modify existing rows, but the method transactionStateChanged(boolean state) was not called.
Please anyone give some help to resolve this.
Regards,
JavaDeVeLoper

Answer 1

In general, you should be able to reference the isTransactionDirty() property of the data control without needing to create your own custom listener here, but it looks like for the TP4 and later builds, if you do want a custom DCTransactionStateListener, you'll need to override the
package model.utils;
import oracle.adf.model.bc4j.DataControlFactoryImpl;
public class MyDataControlFactoryImpl extends DataControlFactoryImpl {
  public MyDataControlFactoryImpl() {
  protected String getDataControlClassName() {
    return MyCustomDCJboDataControl.class.getName();
package model.utils;
import oracle.jbo.common.ampool.SessionCookie;
import oracle.jbo.uicli.binding.JUApplication;
public class MyCustomDCJboDataControl extends JUApplication {
  public MyCustomDCJboDataControl() {
    addTransactionStateListener(new MyDCTransactionStateListener());
  public MyCustomDCJboDataControl(SessionCookie sessionCookie)
     super(sessionCookie);
     addTransactionStateListener(new MyDCTransactionStateListener());
}