ER: Accessing the Current Database Transaction (11g)

Question

We need to write some additional code to run DML against databese.
We need to use a connection object.
In ADF dev guidesome recomemnd foolowing code. But this method is needed very carefull use . there is many Poolling problem occurs.
In my opinion a default app module method as getCurrentTransection will be very usefull.
private Connection getCurrentConnection() throws SQLException {
/* Note that we never execute this statement, so no commit really happens */
PreparedStatement st = getDBTransaction().createPreparedStatement("commit",1);
Connection conn = st.getConnection();
st.close();
return conn;
}

Answer 1

It is by design that we do not make the "raw" JDBC connection easy to access. We provide DBTransaction methods that allow you to create prepared statements and/or callable statements if you need to. These methods hide the implementation complexity that in a web environment, you might be using a different JDBC connection object on each request, and tries to prevent inexperienced users from accidentally caching a reference to the JDBC connection object somewhere in their code.