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/* -*- C++ -*- */
/**
* @file ThreadPool_Task.h
*
* $Id$
*
* @author Pradeep Gore <pradeep@oomworks.com>
*
*
*/
#ifndef TAO_NS_THREADPOOL_TASK_H
#define TAO_NS_THREADPOOL_TASK_H
#include "ace/pre.h"
#include "notify_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Task.h"
#include "ace/Message_Queue.h"
#include "Worker_Task.h"
#include "Types.h"
class TAO_NS_Buffering_Strategy;
/**
* @class TAO_NS_ThreadPool_Task
*
* @brief Implements a Thread Pool Worker Task.
*
*/
class TAO_Notify_Export TAO_NS_ThreadPool_Task : public TAO_NS_Worker_Task, ACE_Task<ACE_SYNCH>
{
friend class TAO_NS_Method_Request_Shutdown;
public:
/// Constuctor
TAO_NS_ThreadPool_Task (void);
/// Destructor
~TAO_NS_ThreadPool_Task ();
/// Call the base class init
virtual int init (int argc, char **argv);
virtual void init(TAO_NS_AdminProperties&);
/// Activate the threadpool
void init (const NotifyExt::ThreadPoolParams& tp_params, TAO_NS_AdminProperties& admin_properties ACE_ENV_ARG_DECL);
/// Queue the request
virtual void exec (TAO_NS_Method_Request& method_request);
/// Shutdown task
virtual void shutdown (void);
/// Update QoS Properties.
virtual void update_qos_properties (const TAO_NS_QoSProperties& qos_properties);
protected:
/// task svc
virtual int svc (void);
private:
/// Message Queue
ACE_Message_Queue<ACE_SYNCH>& msg_queue_;
/// The buffering strategy to use.
TAO_NS_Buffering_Strategy* buffering_strategy_;
/// We need to decrement the event_count_ everytime we dequeue a command
/// object.
TAO_NS_Signal_Property_Long* queue_length_;
};
#if defined (__ACE_INLINE__)
#include "ThreadPool_Task.inl"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_NS_THREADPOOL_TASK_H */
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