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/**
* @file Deployment_Completion.h
* @author William R. Otte <wotte@dre.vanderbilt.edu>
*
* $Id$
*
* Future observer that signals when the scheduler has completed.
*/
#ifndef DEPLOYMENT_COMPLETION_H
#define DEPLOYMENT_COMPLETION_H
#include /**/ "ace/pre.h"
#include "ace/Condition_T.h"
#include "ace/Future.h"
#include "Completion/Completion_Counter_Base.h"
#include "dance/LocalityManager/Scheduler/Deployment_Event.h"
#include "dance/LocalityManager/Scheduler/Deployment_Scheduler.h"
namespace DAnCE
{
/**
* @class Event_Handler
*/
class Deployment_Scheduler_Export Deployment_Completion
: public virtual ACE_Future_Observer< Event_Result >,
public virtual Completion_Counter_Base< TAO_SYNCH_MUTEX >
{
public:
Deployment_Completion (Deployment_Scheduler &sched);
virtual ~Deployment_Completion (void);
virtual void update (const Event_Future &future);
void accept (Event_Future &future);
/// Waits for completion of all events, with a timeout
bool wait_on_completion (ACE_Time_Value *tv);
void completed_events (Event_List &event_list);
protected:
virtual void on_all_completed ();
virtual void on_all_completed_with_failure ();
bool single_threaded_wait_on_completion (ACE_Time_Value *tv);
private:
Deployment_Scheduler &sched_;
TAO_SYNCH_MUTEX mutex_;
ACE_Condition< TAO_SYNCH_MUTEX > condition_;
Event_List completed_events_;
};
}
#include /**/ "ace/post.h"
#endif
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