diff options
Diffstat (limited to 'TAO/CIAO/DAnCE/examples/Quoter/Broker/Broker.cpp')
-rw-r--r-- | TAO/CIAO/DAnCE/examples/Quoter/Broker/Broker.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/TAO/CIAO/DAnCE/examples/Quoter/Broker/Broker.cpp b/TAO/CIAO/DAnCE/examples/Quoter/Broker/Broker.cpp new file mode 100644 index 00000000000..9f8abd6e8c2 --- /dev/null +++ b/TAO/CIAO/DAnCE/examples/Quoter/Broker/Broker.cpp @@ -0,0 +1,123 @@ +//$Id$ +/* + * @file broker.h + * + * @author Ming Xiong <xiongm@isis.vanderbilt.edu> + */ + +#include "BrokerC.h" +#include "ace/streams.h" +#include "ace/Get_Opt.h" + +const char *broker_ior = "file://Broker.ior"; +const char *subscribe_name = 0; +const char *unsubscribe_name = 0; + + +int +parse_args (int argc, char *argv[]) +{ + ACE_Get_Opt get_opts (argc, argv, "k:s:u:"); + int c; + + while ((c = get_opts ()) != -1) + { + switch (c) + { + case 'k': + broker_ior = get_opts.opt_arg (); + break; + + case 's': + subscribe_name = get_opts.opt_arg (); + break; + + case 'u': + unsubscribe_name = get_opts.opt_arg (); + break; + + case '?': + default: + ACE_ERROR_RETURN ((LM_ERROR, + "usage: %s\n" + "-k <Broker IOR> (default is file:\\broker.ior) \n" + "-s <stock name you wish to subscribe>\n" + "-u <stock name you wish to unsubscribe>\n" + "\n", + argv [0]), + -1); + } + } + + return 0; +} + +int main (int argc, char* argv[]) +{ + ACE_TRY_NEW_ENV + { + // initialize the ORB + CORBA::ORB_var orb = + CORBA::ORB_init (argc, argv,"" + ACE_ENV_ARG_PARAMETER); + + ACE_TRY_CHECK; + + if (parse_args (argc, argv) != 0) + return -1; + + // create the factory object reference of StockBrokerHome + CORBA::Object_var broker_obj = + orb->string_to_object (broker_ior + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + // downcast the object reference to the appropriate type + Stock::StockBroker_var broker = + Stock::StockBroker::_narrow (broker_obj.in () + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (CORBA::is_nil (broker.in ())) + { + ACE_ERROR_RETURN ((LM_ERROR, + "Unable to acquire 'Broker' objref\n"), + -1); + } + + + if (subscribe_name != 0) + { + broker->stock_subscribe (subscribe_name + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + ACE_DEBUG ((LM_DEBUG, "Subscribe successful!\n")); + } + + if (unsubscribe_name != 0) + { + broker->stock_unsubscribe (unsubscribe_name + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + ACE_DEBUG ((LM_DEBUG, "Unsubscribe successful!\n")); + } + + // Finally destroy the ORB + orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER); + + ACE_TRY_CHECK; + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, + "Who is the culprit \n"); + ACE_ERROR_RETURN ((LM_ERROR, + "Uncaught CORBA exception\n"), + 1); + } + ACE_ENDTRY; + + return 0; +} |