LDM - correct construction

[Jeffrey Schneller]

Is this the correct construction of a LDM where I need to use a service bean to 
access my database?  The IMyService bean  is injected on the page and passed to 
the LDM.  Does this make the LDM hold a reference to the IMyService bean and 
possibly keep a connection from being put back into the c3p0 db connection 
pool?  After some period of time my application is blocked with all threads 
waiting on a connection to the db.

Should I be injected the IMyService bean into the LDM using the commented out 
code.  Thanks for any help.

public class MyLDM extends LoadableDetachableModel<com.example.MyObject> {

                //@SpringBean
                private IMyService service;

                private String id;

                public MyLDM(String id, IMyService service)       {
                                this.id = id;
                                this.service = service;
                }


                //public MyLDM(String id)           {
                //            this.id = id;
                //}


                @Override
                protected com.example.MyObject load() {
//InjectorHolder.getInjector().inject(this);
                                return service.getMyObject(this.id);
                }
}