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Diffstat (limited to 'TAO/examples/Simple/Simple_util.cpp')
-rw-r--r-- | TAO/examples/Simple/Simple_util.cpp | 393 |
1 files changed, 0 insertions, 393 deletions
diff --git a/TAO/examples/Simple/Simple_util.cpp b/TAO/examples/Simple/Simple_util.cpp deleted file mode 100644 index c845c6f90c8..00000000000 --- a/TAO/examples/Simple/Simple_util.cpp +++ /dev/null @@ -1,393 +0,0 @@ -//$Id$ -#ifndef SIMPLE_UTIL_C -#define SIMPLE_UTIL_C -# include "Simple_util.h" - -// Constructor. - -template <class Servant> -Server<Servant>::Server (void) - : ior_output_file_ (0), - naming_ (0) -{ - // no-op. -} - -// Destructor. - -template <class Servant> -Server<Servant>::~Server (void) -{ -} - -// Parse the command-line arguments and set options. - -template <class Servant> int -Server<Servant>::parse_args (void) -{ - ACE_Get_Opt get_opts (this->argc_, this->argv_, "do:n"); - int c = 0; - - while ((c = get_opts ()) != -1) - switch (c) - { - case 'd': // debug flag. - TAO_debug_level++; - break; - case 'o': // output the IOR to a file. - this->ior_output_file_ = ACE_OS::fopen (get_opts.optarg, "w"); - if (this->ior_output_file_ == 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to open %s for writing: %p\n", - get_opts.optarg), -1); - break; - - case 'n': //Use naming service - this->naming_ = 1; - break; - case '?': // display help for use of the server. - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s" - " [-d]" - " [-o] <ior_output_file>" - " [-n] " - "\n", - argv_ [0]), - -1); - } - - // Indicates successful parsing of command line. - return 0; -} - -// Initialize the server. -template <class Servant> int -Server<Servant>::init (const char *servant_name, - int argc, - char *argv[], - CORBA::Environment &ACE_TRY_ENV) -{ - // Call the init of <TAO_ORB_Manager> to initialize the ORB and - // create a child POA under the root POA. - if (this->orb_manager_.init_child_poa (argc, - argv, - "child_poa", - ACE_TRY_ENV) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "%p\n", - "init_child_poa"), - -1); - - ACE_CHECK_RETURN (-1); - - this->argc_ = argc; - this->argv_ = argv; - - int retval = this->parse_args (); - - if (retval != 0) - return retval; - - CORBA::ORB_var orb = this->orb_manager_.orb (); - - // Stash our ORB pointer for later reference. - this->servant_.orb (orb.in ()); - - if (this->naming_ == 1) - { - - // Save name in case we use TAO Naming Service. - name = servant_name; - - // Call naming service - if (this->register_name () == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "\n Naming Service\n"),-1); - return 0; - } - // Activate the servant in its own child POA. - - // Make sure that you check for failures here via the ACE_TRY - // macros?! - ACE_TRY - { - CORBA::String_var str = - this->orb_manager_.activate_under_child_poa (servant_name, - &this->servant_, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - ACE_DEBUG ((LM_DEBUG, - "The IOR is: <%s>\n", - str.in ())); - if (this->ior_output_file_) - { - ACE_OS::fprintf (this->ior_output_file_, - "%s", - str.in ()); - ACE_OS::fclose (this->ior_output_file_); - } - - } - ACE_CATCHANY - { - ACE_TRY_ENV.print_exception ("\tException in activation of POA"); - return -1; - } - ACE_ENDTRY; - - return 0; -} - -template <class Servant>int -Server<Servant>::run (CORBA::Environment &env) -{ - // Run the main event loop for the ORB. - if (this->orb_manager_.run (env) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "Server_i::run"), - -1); - - return 0; -} - -template <class Servant> int -Server<Servant>::register_name (void) -{ - this->namingServer.init (this->orb_manager_.orb(), - this->orb_manager_.child_poa ()); - // create the name for the naming service - - CosNaming::Name bindName; - bindName.length (1); - bindName[0].id = CORBA::string_dup (name); - - // (re)Bind the object. - ACE_TRY_NEW_ENV - { - CORBA::Object_var object = servant_._this (ACE_TRY_ENV); - ACE_TRY_CHECK; - - namingServer->rebind (bindName, - object.in(), - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCH (CosNaming::NamingContext::AlreadyBound, ex) - { - ACE_TRY_ENV.clear (); - ACE_ERROR_RETURN ((LM_DEBUG, - "Unable to bind %s \n", - name), - -1); - } - ACE_ENDTRY; - - return 0; -} - -// Constructor. - -template <class InterfaceObj, class Var> -Client<InterfaceObj, Var>::Client (void) - : ior_ (0) -{ - //no-op -} - -// Reads the Server ior from a file - -template <class InterfaceObj, class Var> int -Client<InterfaceObj, Var>::read_ior (char *filename) -{ - // Open the file for reading. - ACE_HANDLE f_handle = ACE_OS::open (filename, 0); - - if (f_handle == ACE_INVALID_HANDLE) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to open %s for writing: %p\n", - filename), - -1); - - ACE_Read_Buffer ior_buffer (f_handle); - char *data = ior_buffer.read (); - - if (data == 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to read ior: %p\n"), - -1); - - this->ior_ = ACE_OS::strdup (data); - ior_buffer.alloc ()->free (data); - - ACE_OS::close (f_handle); - - return 0; -} - -// Parses the command line arguments and returns an error status. - -template <class InterfaceObj, class Var> int -Client<InterfaceObj, Var>::parse_args (void) -{ - ACE_Get_Opt get_opts (argc_, argv_, "df:nk:x"); - int c = 0; - int result = 0; - - while ((c = get_opts ()) != -1) - switch (c) - { - case 'd': // debug flag - TAO_debug_level++; - break; - case 'k': // ior provide on command line - this->ior_ = ACE_OS::strdup (get_opts.optarg); - break; - case 'n': // Use naming service - this->naming_ = 1; - break; - case 'f': // read the IOR from the file. - result = this->read_ior (get_opts.optarg); - if (result < 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to read ior from %s : %p\n", - get_opts.optarg), - -1); - break; - case 'x': // read the flag for shutting down - this->shutdown_ = 1; - break; - } - - // Indicates successful parsing of command line. - return 0; -} - -template <class InterfaceObj, class Var> -Client<InterfaceObj, Var>::~Client (void) -{ - ACE_OS::free (this->ior_); -} - -template <class InterfaceObj, class Var> int -Client<InterfaceObj, Var>::init (const char *name, - int argc, - char **argv) -{ - this->argc_ = argc; - this->argv_ = argv; - - - - ACE_TRY_NEW_ENV - { - // Retrieve the ORB. - this->orb_ = CORBA::ORB_init (this->argc_, - this->argv_, - 0, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Parse command line and verify parameters. - if (this->parse_args () == -1) - return -1; - - - - if(this->ior_ != 0) - { - CORBA::Object_var server_object = - this->orb_->string_to_object (this->ior_, ACE_TRY_ENV); - ACE_TRY_CHECK; - - - if (CORBA::is_nil (server_object.in ())) - ACE_ERROR_RETURN ((LM_ERROR, - "invalid ior <%s>\n", - this->ior_), - -1); - this->server_ = InterfaceObj::_narrow (server_object.in (), - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - else if (this->naming_ == 1) - { - // No IOR specified. Use the Naming Service - ACE_DEBUG((LM_DEBUG, - "Using the Naming Service \n")); - this->name_ = ACE_const_cast (char *, name); - this->obtain_initial_references (ACE_TRY_ENV); - ACE_TRY_CHECK; - } - else - ACE_ERROR_RETURN ((LM_ERROR, - "no ior or naming options specified\n"), - -1); - - - } - ACE_CATCHANY - { - ACE_TRY_ENV.print_exception ("Client_i::init"); - return -1; - } - ACE_ENDTRY; - - - return 0; -} - - -template <class InterfaceObj, class Var> int -Client<InterfaceObj, Var>::obtain_initial_references (CORBA::Environment &ACE_TRY_ENV) -{ - - ACE_TRY - { - // Initialize the naming services. - if (namingClient.init (orb_.in ()) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - "[CLIENT] Process/Thread Id : (%P/%t) Unable to initialize " - "the TAO_Naming_Client. \n"), - -1); - - CosNaming::Name server_name (1); - server_name.length (1); - server_name[0].id = - CORBA::string_dup (this->name_); - - CORBA::Object_var obj = - namingClient->resolve (server_name, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - this->server_ = InterfaceObj::_narrow (obj.in (), - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCHANY - { - ACE_TRY_ENV.print_exception ("Bank::obtain_initial_references"); - return -1; - } - ACE_ENDTRY; - - return 0; -} - -template <class InterfaceObj, class Var> int -Client<InterfaceObj, Var>::shutdown (void ) -{ - // Returns the shutdwon flag - return shutdown_; -} - -template <class InterfaceObj, class Var> void -Client<InterfaceObj, Var>::shutdown (int flag) -{ - // Fills the flag - shutdown_ = flag; -} - -#endif |