enabling grails hibernate filters

Question

Hi I am using the Grails filter plugin

I am trying to define a default filter as below

// Defined inside the Book entity
static hibernateFilters = {
         


        

Answer 1

After a little digging around I have come up with a workaround for the above problem

I basically extend the GrailsOpenSessionInViewFilter class

public class OpenSessionInViewFilterExt extends GrailsOpenSessionInViewFilter{
@Override
protected Session getSession(SessionFactory sessionFactory) throws DataAccessResourceFailureException {
    Session session = super.getSession(sessionFactory);
    for (Object filterName : DefaultHibernateFiltersHolder.getDefaultFilters()) {
        session.enableFilter((String) filterName);
    }
    return session;
}

}

I also have a entry in the web.xml

    
        OpenSessionInViewFilterExt
        com.nthdimenzion.hibernate.ext.OpenSessionInViewFilterExt




    OpenSessionInViewFilterExt
    /*

Now each time a new session is created the default filters are enabled for it. I think this should work, however it'll be better if some change can be made in the zkgrails plugin or the hibernate filters plugin so that the two can co-exist in a single application :)

Thanks