diff options
Diffstat (limited to 'TAO/examples/Callback_Quoter/Notifier_Input_Handler.cpp')
| -rw-r--r-- | TAO/examples/Callback_Quoter/Notifier_Input_Handler.cpp | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/TAO/examples/Callback_Quoter/Notifier_Input_Handler.cpp b/TAO/examples/Callback_Quoter/Notifier_Input_Handler.cpp deleted file mode 100644 index 670963fff5d..00000000000 --- a/TAO/examples/Callback_Quoter/Notifier_Input_Handler.cpp +++ /dev/null @@ -1,262 +0,0 @@ -// $Id$ - -// =========================================================== -// -// -// = LIBRARY -// TAO/examples/Callback_Quoter -// -// = FILENAME -// Notifier_Input_Handler.cpp -// -// = DESCRIPTION -// Implementation of the callback quoter Notifier_Input_Handler class. -// -// = AUTHOR -// Kirthika Parameswaran <kirthika@cs.wustl.edu> -// -// =========================================================== - -#include "Notifier_Input_Handler.h" -#include "ace/Get_Opt.h" - -// Constructor. - -Notifier_Input_Handler::Notifier_Input_Handler (void) - : ior_output_file_ (0), - argc_ (0), - argv_ (0), - using_naming_service_ (1) -{ - // no-op. -} - -// Destructor. - -Notifier_Input_Handler::~Notifier_Input_Handler (void) -{ - // Make sure to cleanup the STDIN handler. - - if (ACE_Event_Handler::remove_stdin_handler - (TAO_ORB_Core_instance ()->reactor (), - TAO_ORB_Core_instance ()->thr_mgr ()) == -1) - ACE_ERROR ((LM_ERROR, - "%p\n", - "remove_stdin_handler")); - -} - -// The naming service is initialized and the naming context as well as -// the object name is bound to the naming server. - -int -Notifier_Input_Handler::init_naming_service (CORBA::Environment &ACE_TRY_ENV) -{ - ACE_TRY - { - CORBA::ORB_var orb = this->orb_manager_.orb (); - - PortableServer::POA_var child_poa - = this->orb_manager_.child_poa (); - - int return_val = - this->naming_server_.init (orb.in (), - child_poa.in ()); - if (return_val == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "Failed to initialize TAO_Naming_Server\n"), - -1); - - // Register the object implementation with the POA. - Notifier_var notifier_obj = this->notifier_i_._this (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Name the object. - CosNaming::Name notifier_obj_name (1); - notifier_obj_name.length (1); - notifier_obj_name[0].id = CORBA::string_dup ("Notifier"); - - ACE_TRY_CHECK; - - // Now, attach the object name to the context. - this->naming_server_->bind (notifier_obj_name, - notifier_obj.in (), - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCHANY - { - ACE_TRY_ENV.print_exception ("Notifier_Input_Handler::init_naming_service\n"); - return -1; - } - ACE_ENDTRY; - - return 0; -} - -// Parse the command-line arguments and set options. -int -Notifier_Input_Handler::parse_args (void) -{ - ACE_Get_Opt get_opts (this->argc_, this->argv_, "df:s "); - int c; - - while ((c = get_opts ()) != -1) - switch (c) - { - case 'd': // debug flag. - TAO_debug_level++; ///***** - break; - - case 'f': // output the IOR toi 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 's': // don't use the naming service - this->using_naming_service_ = 0; - break; - - case '?': // display help for use of the server. - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s" - " [-d]" - " [-f] <ior_output_file>" - " [-s]" - "\n", - argv_ [0]), - 1); - } - - // Indicates successful parsing of command line. - return 0; -} - -// Initialize the server. - -int -Notifier_Input_Handler::init (int argc, - char *argv[], - CORBA::Environment &ACE_TRY_ENV) -{ - - // Register our <Input_Handler> to handle STDIN events, which will - // trigger the <handle_input> method to process these events. - - if (ACE_Event_Handler::register_stdin_handler - (this, - TAO_ORB_Core_instance ()->reactor (), - TAO_ORB_Core_instance ()->thr_mgr ()) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "%p\n", - "register_stdin_handler"), - -1); - - // Call the init of <TAO_ORB_Manager> to initialize the ORB and - // create the 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->notifier_i_.orb (orb.in ()); - - // Activate the servant in the POA. - CORBA::String_var str = - this->orb_manager_.activate_under_child_poa ("Notifier", - &this->notifier_i_, - ACE_TRY_ENV); - 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_); - } - - if (this->using_naming_service_) - return this->init_naming_service (ACE_TRY_ENV); - - return 0; -} - -int -Notifier_Input_Handler::run (CORBA::Environment &ACE_TRY_ENV) -{ - // Run the main event loop for the ORB. - - - ACE_DEBUG ((LM_DEBUG, - " Type \"q\" to quit \n ")); - - if (this->orb_manager_.run (ACE_TRY_ENV) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "Notifier_Input_Handler::run"), - -1); - return 0; -} - -int -Notifier_Input_Handler::handle_input (ACE_HANDLE) -{ - char buf[BUFSIZ]; - - ACE_TRY_NEW_ENV - { - // The string could read contains \n\0 hence using ACE_OS::read - // which returns the no of bytes read and hence i can manipulate - // and remove the devil from the picture i.e '\n' ! ;) - - ssize_t strlen = ACE_OS::read (ACE_STDIN, - buf, - sizeof buf); - if (buf[strlen -1] == '\n') - buf[strlen -1] = '\0'; - - ACE_DEBUG ((LM_DEBUG, - "%s", - buf)); - - if (tolower(buf[0]) == 'q') - { - // @@ Please remove this call if it's not used. - // (this->notifier_i_.consumer_map_).close(); - this->notifier_i_.shutdown (ACE_TRY_ENV); - ACE_TRY_CHECK; - } - } - ACE_CATCHANY - { - ACE_TRY_ENV.print_exception ("Input_Handler::init"); - return -1; - } - ACE_ENDTRY; - - return 0; -} |