What's the best way to have a set of calls be part of a single transaction?

I have a DB powered web app and a number of methods that I call need to be done as part of a transction.

Currently this is how I'm doing things:



// Object in the model

public class MyClass {



method1(java.sql.Connection con) {logic and sql commands....}

method2(java.sql.Connection con) {logic and sql commands....}

}



// Structs Action - accept user input and modify objects in the model

public class MyStrutsAction {

......

public void execute(......) {

java.sql.Connection con = getConnection();

con.setAutoCommit(false);



MyClass mc = new MyClass();

mc.method1(con);

mc.method2(con);



con.commit();

con.close();

}

}

Is there a better way to have a block of method calls all use the same DB transaction but NOT have to pass the DB connection object to all of my methods?

- Kurt