diff options
Diffstat (limited to 'modules/CIAO/docs/tutorials/Quoter/Simple/Distributor/StockDistributor_exec.h')
| -rw-r--r-- | modules/CIAO/docs/tutorials/Quoter/Simple/Distributor/StockDistributor_exec.h | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/modules/CIAO/docs/tutorials/Quoter/Simple/Distributor/StockDistributor_exec.h b/modules/CIAO/docs/tutorials/Quoter/Simple/Distributor/StockDistributor_exec.h new file mode 100644 index 00000000000..de159bca4eb --- /dev/null +++ b/modules/CIAO/docs/tutorials/Quoter/Simple/Distributor/StockDistributor_exec.h @@ -0,0 +1,242 @@ +// $Id$ +// +// **** Code generated by the **** +// **** Component Integrated ACE ORB (CIAO) CIDL Compiler **** +// CIAO has been developed by: +// Center for Distributed Object Computing +// Washington University +// St. Louis, MO +// USA +// http://www.cs.wustl.edu/~schmidt/doc-center.html +// CIDL Compiler has been developed by: +// Institute for Software Integrated Systems +// Vanderbilt University +// Nashville, TN +// USA +// http://www.isis.vanderbilt.edu/ +// +// Information about CIAO is available at: +// http://www.dre.vanderbilt.edu/CIAO + +#ifndef CIAO_STOCKDISTRIBUTOR_EXEC_H +#define CIAO_STOCKDISTRIBUTOR_EXEC_H + +#include /**/ "ace/pre.h" +#include "ace/Thread_Manager.h" +#include "ace/Task.h" + +#include "StockDistributorEC.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#include "StockDistributor_exec_export.h" +#include "tao/LocalObject.h" + +namespace CIAO_Stock_StockDistributor_Impl +//namespace CIDL_StockDistributor_Impl +{ + class StockDistributor_exec_i; + + /** + * @class StockQuoter_exec_i + * + * @brief Executor implementation + * + * This class implements Stock::StockQuoter interface. We use this interface + * to acquire the information of the stock + */ + class STOCKDISTRIBUTOR_EXEC_Export StockQuoter_exec_i + : public virtual ::Stock::CCM_StockQuoter, + public virtual ::CORBA::LocalObject + { + public: + StockQuoter_exec_i (StockDistributor_exec_i &distributor) + : distributor_ (distributor) + { + } + + // Operations from ::Stock::StockQuoter + + virtual ::Stock::StockInfo * + get_stock_info (const char * stock_name); + + /// User defined + + private: + /// Maintains a handle to the distributor so that the quoter can refer to it for latest quote + StockDistributor_exec_i &distributor_; + }; + + class StockDistributor_exec_i; + + /** + * @class pulse generator + * + * @brief an active object used by StockDistributor to perform periodical pulse generation + * + */ + class pulse_Generator : public ACE_Task_Base + { + public: + pulse_Generator (StockDistributor_exec_i *callback); + + ~pulse_Generator (); + + /// Hook method that performs application-defined initialization activities + int open_h (void); + + /// Hook method that performs application-defined destruction activites + int close_h (void); + + /// appliation-defined method for starting the pulse-generation service + int start (CORBA::Long hertz); + + /// application-defined method for stopping the pulse-generation service + int stop (void); + + /// Indicate whether the current object is active + int active (void); + + /// Handle the timeout. + virtual int handle_timeout (const ACE_Time_Value &tv, + const void *arg); + + /// Called when timer handler is removed. + virtual int handle_close (ACE_HANDLE handle, + ACE_Reactor_Mask close_mask); + + /// Hook methods implemnting the task's service processing, + /// invoked by all threads activated by activate () method + virtual int svc (void); + + private: + /// Tracking whether we are actively generating pulse or not. + int active_; + + /// Maintains a handle that actually process the event + StockDistributor_exec_i *pulse_callback_; + + }; + + + /** + * @class StockDistributor_exec_i + * + * @brief Executor implementation + * + * This class implements Stock::StockDistributor component + */ + class STOCKDISTRIBUTOR_EXEC_Export StockDistributor_exec_i + : public virtual StockDistributor_Exec, + public virtual ::CORBA::LocalObject + { + public: + StockDistributor_exec_i (void); + virtual ~StockDistributor_exec_i (void); + + // Supported or inherited operations. + + virtual void + start (); + + virtual void + stop (); + + // Attribute operations. + + virtual ::CORBA::Long + rate (); + + virtual void + rate (::CORBA::Long); + + // Port operations. + + virtual ::Stock::CCM_StockQuoter_ptr + get_push_quoter (); + + // Operations from Components::SessionComponent + + virtual void + set_session_context ( + ::Components::SessionContext_ptr ctx); + + virtual void + configuration_complete (); + + virtual void + ccm_activate (); + + virtual void + ccm_passivate (); + + virtual void + ccm_remove (); + + private: + ::Stock::CCM_StockDistributor_Context_var context_; + + /// User defined members + public: + + /// push event to all subscribers + void push_notify_out (); + + private: + /// pulse generation rate + CORBA::Long rate_; + + /// pulser object + pulse_Generator pulser_; + + /// "real-time" stock value + static CORBA::Long msft_; + + /// "real-tiime" stock value + static CORBA::Long ibm_; + + friend class StockQuoter_exec_i; + }; + + + /** + * @class StockDistributorHome_exec_i + * + * @brief Executor implementation + * + * This class implements Stock::StockDistributorHome + */ + class STOCKDISTRIBUTOR_EXEC_Export StockDistributorHome_exec_i + : public virtual StockDistributorHome_Exec, + public virtual ::CORBA::LocalObject + { + public: + StockDistributorHome_exec_i (void); + virtual ~StockDistributorHome_exec_i (void); + + // Supported or inherited operations. + + // Home operations. + + // Factory and finder operations. + + // Attribute operations. + + // Implicit operations. + + virtual ::Components::EnterpriseComponent_ptr + create (); + }; + + extern "C" STOCKDISTRIBUTOR_EXEC_Export ::Components::EnterpriseComponent_ptr + create_Stock_StockDistributorComp_Impl (void); + extern "C" STOCKDISTRIBUTOR_EXEC_Export ::Components::HomeExecutorBase_ptr + create_Stock_StockDistributorHome_Impl (void); +} + +#include /**/ "ace/post.h" + +#endif /* CIAO_STOCKDISTRIBUTOR_EXEC_H */ + |