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Struts & Hibernate
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| | | Does the state of StateMachine survive after passivated? | Does the state of StateMachine survive after passivated? 2003-09-25 - By peng wang
Back
Hi,
In petstore, there is EJB controller as
public class EJBControllerLocalEJB implements
SessionBean {
protected StateMachine sm;
protected SessionContext sc;
public EJBControllerLocalEJB() {}
public void ejbCreate() {
sm = new StateMachine(this, sc);
}
/** returns an EventResponse */
public EventResponse processEvent(Event ev)
throws EventException {
return (sm.processEvent(ev));
}
public void setSessionContext(SessionContext sc) {
this.sc = sc;
}
public void ejbRemove() {
sm = null;
}
public void ejbActivate() {}
public void ejbPassivate() {}
}
As I know, there is a HashMap actionMap within
StateMachine sm which
may store some action Objects. Can the info stored in
the Hashmap
survive if the EJBControllerLocalEJB instance has been
passivated and
been activated back again? I am not sure because I
think
EJBControllerLocalEJB is stateless.
Thanks!
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