Bug 2214

Hello,

 I want to use the Proactor "timer scheduling" mechanism but I have troubles 
with cleaning the objects upon canceling.
 For example I have the following:

class TimerHandler : public ACE_Handler
{
public:
    TimerHandler() : ACE_Handler(), m_id(0) {}
    virtual ~TimerHandler(void) { }

    void set_id(int id) { this->m_id = id; }

    virtual void handle_time_out(const ACE_Time_Value&, const void *) {
            return ;
        }

protected:
    int m_id;
};

a function which is scheduling a timer:
int addTimer(ACE_Time_Value atv) {
    TimerHandler * th = new TimerHandler();

    int id = ACE_Proactor::instance()->schedule_timer(*th, 0, atv);
    if (id == -1)
    {
        ACE_ERROR((_TX("schedule failed")));
        -1;
    }
    th->set_id(id);

    return id;
 }

and another which is canceling a timer
int cancelTimer(int timer_id)
{
    if (timer_id < 0)
    {
        return -1;
    }
    int result = ACE_Proactor::instance()->cancel_timer(timer_id);
    return result;
}

 The problem that I have is that the object created in addTimer is not distroyed 
by canceling the timer. I know that in a previous version of ACE framework it 
use to exists a function named "cancelled" which was called from Proactor during 
cancel_timer, so having in my class defined
  virtual int cancelled(void) { delete this; return 0; }
all problems related to memory leak are unexistent.

  I am sure that this "cancelled" function was removed being replaced with a 
more inteligent mechanism of deleting the object, but unfortunately I can't 
figure out what is this. I am sure that is related to Auto_Ptr pattern but I do 
not know what is missing from my code.

 Best regards,
 Bogdan.