Server_Main.cpp
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00001 // -*- C++ -*- 00002 00003 //============================================================================= 00004 /** 00005 * @file Server_Main.cpp 00006 * 00007 * $Id: Server_Main.cpp 82978 2008-10-08 13:17:13Z johnnyw $ 00008 * 00009 * Implements a generic object that acts as "main" for a CORBA server. 00010 * 00011 * @author Dale Wilson <wilson_d@ociweb.com> 00012 */ 00013 //============================================================================= 00014 00015 #ifndef TAO_UTILS_SERVER_MAIN_T_CPP 00016 #define TAO_UTILS_SERVER_MAIN_T_CPP 00017 00018 #include "tao/Utils/Server_Main.h" 00019 00020 #include "tao/ORB.h" 00021 00022 #include "ace/Argv_Type_Converter.h" 00023 #include "ace/Log_Msg.h" 00024 #include "ace/Time_Value.h" 00025 00026 00027 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00028 00029 template <typename SERVANT> 00030 TAO::Utils::Server_Main<SERVANT>::Server_Main (const char * name) 00031 : name_(name) 00032 { 00033 } 00034 00035 template <typename SERVANT> 00036 TAO::Utils::Server_Main<SERVANT>::~Server_Main () 00037 { 00038 } 00039 00040 template <typename SERVANT> 00041 int 00042 TAO::Utils::Server_Main<SERVANT>::run (int argc, ACE_TCHAR *argv[]) 00043 { 00044 int result = 0; 00045 // hide unicode if necessary. 00046 ACE_Argv_Type_Converter command_line (argc, argv); 00047 00048 ACE_TCHAR ** asciiArgv = command_line.get_TCHAR_argv (); 00049 00050 try 00051 { 00052 // Initialize the orb 00053 00054 CORBA::ORB_var orb = 00055 CORBA::ORB_init (argc, asciiArgv, name_); 00056 00057 if (! ::CORBA::is_nil(orb.in ())) 00058 { 00059 // create an instance of the servant object and give it a 00060 // chance at the arguments. 00061 SERVANT servant; 00062 result = servant.parse_args (argc, asciiArgv); 00063 if (result == 0) 00064 { 00065 ////////////////////////////////// 00066 // let the servant register itself 00067 result = servant.init (orb.in ()); 00068 00069 if (result == 0) 00070 { 00071 ACE_ERROR ((LM_INFO, 00072 "%T %s (%P|%t) Ready %s\n", name_, servant.identity () 00073 )); 00074 00075 ////////////////////////////////// 00076 // Run the event loop for the ORB. 00077 // Initial run to initialize the orb 00078 ACE_Time_Value tv (1,0); 00079 orb->run (tv); 00080 00081 // now run event loop 00082 int quit = 0; 00083 while (result == 0 && ! quit ) 00084 { 00085 ACE_Time_Value work_tv (1,0); 00086 orb->perform_work(work_tv); 00087 quit = servant.idle (result); 00088 } 00089 servant.fini (); 00090 00091 orb->shutdown (1); 00092 00093 ACE_ERROR ((LM_INFO, 00094 "%T %s (%P|%t) Terminated normally. %s\n", 00095 name_, 00096 servant.identity () 00097 )); 00098 } 00099 else 00100 { 00101 ACE_ERROR ((LM_ERROR, 00102 "%T %s (%P|%t) Registration failed: %m\n", name_ 00103 )); 00104 result = -1; 00105 } 00106 } 00107 else 00108 { 00109 ACE_ERROR ((LM_ERROR, 00110 "%T %s (%P|%t) ORB manager init failed\n", name_ 00111 )); 00112 result = -1; 00113 } 00114 } 00115 } 00116 catch (const ::CORBA::Exception& ex) 00117 { 00118 ex._tao_print_exception (name_); 00119 result = -1; 00120 } 00121 return result; 00122 } 00123 00124 TAO_END_VERSIONED_NAMESPACE_DECL 00125 00126 #endif //TAO_UTILS_SERVER_MAIN_T_CPP
