ESF_Proxy_Admin.cpp
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00001 // $Id: ESF_Proxy_Admin.cpp 78820 2007-07-07 20:06:46Z sowayaa $ 00002 00003 #ifndef TAO_ESF_PROXY_ADMIN_CPP 00004 #define TAO_ESF_PROXY_ADMIN_CPP 00005 00006 #if ! defined (__ACE_INLINE__) 00007 #include "orbsvcs/ESF/ESF_Proxy_Admin.inl" 00008 #endif /* __ACE_INLINE__ */ 00009 00010 #include "orbsvcs/ESF/ESF_Shutdown_Proxy.h" 00011 00012 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00013 00014 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> 00015 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>:: 00016 TAO_ESF_Proxy_Admin (EVENT_CHANNEL *ec) 00017 : event_channel_ (ec) 00018 { 00019 this->event_channel_->create_proxy_collection (this->collection_); 00020 } 00021 00022 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> 00023 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>:: 00024 ~TAO_ESF_Proxy_Admin (void) 00025 { 00026 this->event_channel_->destroy_proxy_collection (this->collection_); 00027 } 00028 00029 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> INTERFACE* 00030 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>:: 00031 obtain (void) 00032 { 00033 PROXY* proxy; 00034 this->event_channel_->create_proxy (proxy); 00035 00036 TAO_ESF_RefCountedRef<PROXY> holder (proxy); 00037 00038 typename PROXY::_ptr_type r; 00039 proxy->activate (r); 00040 00041 typename PROXY::_var_type result = r; 00042 00043 this->collection_->connected (proxy); 00044 00045 return result._retn (); 00046 } 00047 00048 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> void 00049 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>::shutdown (void) 00050 { 00051 TAO_ESF_Shutdown_Proxy<PROXY> worker; 00052 00053 this->collection_->for_each (&worker); 00054 // Cannot happen, just following the discipline. 00055 00056 this->collection_->shutdown (); 00057 } 00058 00059 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> void 00060 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>:: 00061 connected (PROXY *) 00062 { 00063 } 00064 00065 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> void 00066 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>:: 00067 reconnected (PROXY *proxy) 00068 { 00069 this->collection_->reconnected (proxy); 00070 } 00071 00072 template<class EVENT_CHANNEL, class PROXY, class INTERFACE> void 00073 TAO_ESF_Proxy_Admin<EVENT_CHANNEL,PROXY,INTERFACE>:: 00074 disconnected (PROXY *proxy) 00075 { 00076 proxy->deactivate (); 00077 // Cannot happen, just following the discipline. 00078 00079 try 00080 { 00081 this->collection_->disconnected (proxy); 00082 } 00083 catch (const CORBA::Exception&) 00084 { 00085 // @@ In the future the collections may raise exceptions to 00086 // report errors (such as out of memory or things like that). 00087 // We must decide how is that info going to be used, and how 00088 // would we propagate the exception to the application. 00089 // For example: the CosEC has no exceptions for "out of 00090 // resources" or something similar, and i've never seen a spec 00091 // that has an exception for "could not acquire a mutex". 00092 } 00093 } 00094 00095 TAO_END_VERSIONED_NAMESPACE_DECL 00096 00097 #endif /* TAO_ESF_PROXY_ADMIN_CPP */
