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authorWilliam R. Otte <wotte@dre.vanderbilt.edu>2006-07-24 15:50:11 +0000
committerWilliam R. Otte <wotte@dre.vanderbilt.edu>2006-07-24 15:50:11 +0000
commit6b846cf03c0bcbd8c276cb0af61a181e5f98eaae (patch)
treeda50d054f9c761c3f6a5923f6979e93306c56d68 /TAO/examples/RTCORBA/Activity/Activity.h
parent0e555b9150d38e3b3473ba325b56db2642e6352b (diff)
downloadATCD-6b846cf03c0bcbd8c276cb0af61a181e5f98eaae.tar.gz
Repo restructuring
Diffstat (limited to 'TAO/examples/RTCORBA/Activity/Activity.h')
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diff --git a/TAO/examples/RTCORBA/Activity/Activity.h b/TAO/examples/RTCORBA/Activity/Activity.h
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-/* -*- C++ -*- */
-//=============================================================================
-/**
- * @file Activity.h
- *
- * $Id$
- *
- * An activity is a process that contains Tasks.
- * Each Task is composed of certain units of Jobs.
- * A Job can perform work that is local/remote.
- * Each Job is identified with a name.
- *
- * @author Pradeep Gore <pradeep@cs.wustl.edu>
- */
-//=============================================================================
-#ifndef ACTIVITY_H
-#define ACTIVITY_H
-
-#include "ace/Singleton.h"
-#include "ace/Sched_Params.h"
-#include "orbsvcs/CosNamingC.h"
-#include "tao/RTPortableServer/RTPortableServer.h"
-#include "tao/RTCORBA/Priority_Mapping_Manager.h"
-#include "activity_export.h"
-#include "ace/Null_Mutex.h"
-
-ACE_BEGIN_VERSIONED_NAMESPACE_DECL
-class ACE_Barrier;
-ACE_END_VERSIONED_NAMESPACE_DECL
-
-class Job_i;
-class Periodic_Task;
-class Builder;
-
-/**
- * @class Activity
- *
- * @brief Driver class that maintains the orb and collections of objects for
- * generating activity in this process.
- *
- */
-class activity_Export Activity
-{
- friend class ACE_Singleton<Activity, ACE_Null_Mutex>;
-
-private:
- Activity ();
- ~Activity ();
-
-public:
- /// initialize the ORB et. al.
- int init (int& argc, char *argv [] ACE_ENV_ARG_DECL);
-
-
- /// Activate the tasks, jobs, poas.
- void run (int argc, char *argv[] ACE_ENV_ARG_DECL);
-
- /// Resolve the naming service.
- int resolve_naming_service (ACE_ENV_SINGLE_ARG_DECL);
-
- /// = Accessors
- CORBA::ORB_ptr orb (void);
- RTCORBA::Current_ptr current (void);
- void builder (Builder* builder);
-
- /// Returns priority if server declared model else -1
- CORBA::Short get_server_priority (CORBA::Object_ptr server
- ACE_ENV_ARG_DECL);
- /// = Callbacks
- /// Task ended notification
- void task_ended (Periodic_Task* ended_task);
-
- /// Job shutdown notification
- void job_ended (Job_i* ended_job);
-
- protected:
- /// = Activation methods.
- /// Activate the POA's
- void activate_poa_list (ACE_ENV_SINGLE_ARG_DECL);
-
- /// Activate the task list.
- void activate_schedule (ACE_ENV_SINGLE_ARG_DECL);
-
- /// Activate the Job's
- void activate_job_list (ACE_ENV_SINGLE_ARG_DECL);
-
- /// Check if we should process exit
- void check_ifexit (void);
-
- /// Create a file whose name is specified in the -Started_Flag <file_name> argument at startup.
- /// This file flags that the Activity has finished its bootstrapping step.
- void create_started_flag_file (int argc, char *argv[]);
-
- /// = Data members
-
- /// The Builder object.
- Builder* builder_;
-
- /// ACE_Barrier to synch. tasks.
- ACE_Barrier* barrier_;
-
- /// Mutex to serialize access to our internal state.
- ACE_Lock* state_lock_;
-
- /// The ORB that we use.
- CORBA::ORB_var orb_;
-
- /// RT ORB
- RTCORBA::RTORB_var rt_orb_;
-
- /// Current
- RTCORBA::Current_var current_;
-
- /// Reference to the root poa.
- PortableServer::POA_var root_poa_;
-
- /// A naming context.
- CosNaming::NamingContextExt_var naming_;
-
- /// The Priority Mapping helper.
- RTCORBA::PriorityMapping *priority_mapping_;
-
- /// Count the number of periodic tasks active.
- int active_task_count_;
-
- /// Count the number of Jobs active
- int active_job_count_;
-};
-
-typedef ACE_Singleton<Activity, ACE_Null_Mutex> ACTIVITY;
-
-#endif /* ACTIVITY_H */