ServantRetentionStrategyRetain.h
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00001 // -*- C++ -*- 00002 00003 //============================================================================= 00004 /** 00005 * @file ServantRetentionStrategyRetain.h 00006 * 00007 * $Id: ServantRetentionStrategyRetain.h 88564 2010-01-15 09:56:57Z johnnyw $ 00008 * 00009 * @author Johnny Willemsen <jwillemsen@remedy.nl> 00010 */ 00011 //============================================================================= 00012 00013 #ifndef TAO_SERVANT_RETENTION_STRATEGY_RETAIN_H 00014 #define TAO_SERVANT_RETENTION_STRATEGY_RETAIN_H 00015 #include /**/ "ace/pre.h" 00016 00017 #include "tao/PortableServer/ServantRetentionStrategyNonRetain.h" 00018 00019 #if !defined (ACE_LACKS_PRAGMA_ONCE) 00020 # pragma once 00021 #endif /* ACE_LACKS_PRAGMA_ONCE */ 00022 00023 #include "ace/Auto_Ptr.h" 00024 00025 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00026 00027 class TAO_Root_POA; 00028 00029 namespace TAO 00030 { 00031 namespace Portable_Server 00032 { 00033 class ServantRetentionStrategyRetain 00034 : public ServantRetentionStrategyNonRetain 00035 { 00036 public: 00037 ServantRetentionStrategyRetain (void); 00038 00039 CORBA::ULong waiting_servant_deactivation (void) const; 00040 00041 virtual void strategy_init (TAO_Root_POA *poa); 00042 00043 virtual void strategy_cleanup(void); 00044 00045 virtual int is_servant_in_map (PortableServer::Servant servant, 00046 bool &wait_occurred_restart_call); 00047 00048 virtual 00049 PortableServer::ObjectId * 00050 activate_object (PortableServer::Servant servant, 00051 CORBA::Short priority, 00052 bool &wait_occurred_restart_call); 00053 00054 virtual 00055 void 00056 activate_object_with_id (const PortableServer::ObjectId &id, 00057 PortableServer::Servant servant, 00058 CORBA::Short priority, 00059 bool &wait_occurred_restart_call); 00060 00061 void deactivate_object (const PortableServer::ObjectId &id); 00062 00063 virtual PortableServer::Servant find_servant ( 00064 const PortableServer::ObjectId &system_id); 00065 00066 virtual PortableServer::ObjectId * system_id_to_object_id ( 00067 const PortableServer::ObjectId &system_id); 00068 00069 virtual 00070 PortableServer::Servant 00071 user_id_to_servant (const PortableServer::ObjectId &id); 00072 00073 CORBA::Object_ptr id_to_reference (const PortableServer::ObjectId &id, 00074 bool indirect); 00075 00076 virtual 00077 TAO_SERVANT_LOCATION 00078 servant_present (const PortableServer::ObjectId &system_id, 00079 PortableServer::Servant &servant); 00080 00081 virtual PortableServer::Servant find_servant ( 00082 const PortableServer::ObjectId &system_id, 00083 TAO::Portable_Server::Servant_Upcall &servant_upcall, 00084 TAO::Portable_Server::POA_Current_Impl &poa_current_impl); 00085 00086 virtual int find_servant_priority ( 00087 const PortableServer::ObjectId &system_id, 00088 CORBA::Short &priority); 00089 00090 virtual void deactivate_all_objects (void); 00091 00092 virtual PortableServer::ObjectId *servant_to_user_id ( 00093 PortableServer::Servant servant); 00094 00095 virtual 00096 CORBA::Object_ptr servant_to_reference (PortableServer::Servant servant); 00097 00098 virtual 00099 CORBA::Object_ptr create_reference ( 00100 const char *intf, 00101 CORBA::Short priority); 00102 00103 #if !defined (CORBA_E_MICRO) 00104 virtual 00105 CORBA::Object_ptr create_reference_with_id ( 00106 const PortableServer::ObjectId &oid, 00107 const char *intf, 00108 CORBA::Short priority); 00109 #endif 00110 00111 virtual ::PortableServer::ServantRetentionPolicyValue type() const; 00112 00113 protected: 00114 int 00115 is_user_id_in_map (const PortableServer::ObjectId &id, 00116 CORBA::Short priority, 00117 bool &priorities_match, 00118 bool &wait_occurred_restart_call); 00119 00120 void 00121 deactivate_map_entry (TAO_Active_Object_Map_Entry *active_object_map_entry); 00122 00123 PortableServer::ObjectId *servant_to_system_id_i ( 00124 PortableServer::Servant p_servant, 00125 CORBA::Short &priority); 00126 00127 virtual 00128 int rebind_using_user_id_and_system_id ( 00129 PortableServer::Servant servant, 00130 const PortableServer::ObjectId &user_id, 00131 const PortableServer::ObjectId &system_id, 00132 TAO::Portable_Server::Servant_Upcall &servant_upcall); 00133 00134 virtual 00135 CORBA::Boolean servant_has_remaining_activations ( 00136 PortableServer::Servant servant); 00137 00138 virtual int unbind_using_user_id ( 00139 const PortableServer::ObjectId &user_id); 00140 00141 private: 00142 auto_ptr<TAO_Active_Object_Map> active_object_map_; 00143 CORBA::ULong waiting_servant_deactivation_; 00144 }; 00145 } 00146 } 00147 00148 TAO_END_VERSIONED_NAMESPACE_DECL 00149 00150 #include /**/ "ace/post.h" 00151 #endif /* TAO_SERVANT_RETENTION_STRATEGY_RETAIN_H */
