How to invoke create method within manage bean

Hi experts,
I'm developing Jdeveloper 11.1.2.2.0
I want to call 'create method' of certain veiwobject programmertically within a manage bean.
Pls advice.
Thanks.
Charith

import oracle.adf.model.BindingContext;
import oracle.binding.BindingContainer;
import oracle.binding.OperationBinding;
public class Test
public Test()
public BindingContainer getBindings()
    return BindingContext.getCurrent().getCurrentBindingsEntry();
public String cb1_action()
    BindingContainer bindings = getBindings();
    OperationBinding operationBinding = bindings.getOperationBinding("CreateInsert");
    Object result = operationBinding.execute();
    if (!operationBinding.getErrors().isEmpty())
      return null;
    return null;
}

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Hi Ashwini,
"Ashwini" <[email protected]> wrote in message news:400291af$[email protected]..
I have some entity beans with CMR. I am managing these entity beans with a Stateful session bean whose transactiontype is Container Managed for all its methods.
>
In one particular method of this Session bean I am calling two entity bean's create method. i.e I am creatingtwo entity beans through home.create() methods. There are two home.create() methods one after another inside a try catch
block.
>
I want that the entire operation be under just one transcation so i have also given the transaction attribute asRequired for all methods of Session bean and Entity Beans.
>
However if i pass invalid parameters to second create method so that it generates exception then still the firstcreate statement is successful and database is updated.
what i want is that the first create also should be roll backed.
How can i acheive this through Container Managed Transaction Session Bean?o Do you use TXDatasource with your entity beans?
o In CMT transactions are automatically rolled back only when RuntimeExceptions
are thrown. What kind of exception is thrown in your case?
Regards,
Slava Imeshev

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I have solved the problem. It had to do with the autocommit=true feature of the MYSQL connection. However I have ran into another trouble. I am getting the following exception.
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java.lang.IllegalStateException: Can not call getPrimaryKey() inside ejbCreate(...) methods, the entity does not have an identity yet, see the EJB 2.0 specification chapter 10.5.4
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     at __Proxy0.create(Unknown Source)
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How to invoke create method within manage bean

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