diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Notify/ThreadPool_Task.h')
-rw-r--r-- | TAO/orbsvcs/orbsvcs/Notify/ThreadPool_Task.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Notify/ThreadPool_Task.h b/TAO/orbsvcs/orbsvcs/Notify/ThreadPool_Task.h new file mode 100644 index 00000000000..cb205b6d8ba --- /dev/null +++ b/TAO/orbsvcs/orbsvcs/Notify/ThreadPool_Task.h @@ -0,0 +1,79 @@ +/* -*- 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 (); + + /// 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 */ |