diff options
Diffstat (limited to 'CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp')
-rw-r--r-- | CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp b/CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp new file mode 100644 index 00000000000..fc059cc0d74 --- /dev/null +++ b/CIAO/docs/tutorials/Quoter/Simple/Broker/Broker.cpp @@ -0,0 +1,110 @@ +//$Id$ +/* + * @file Broker.cpp + * + * @author Ming Xiong <mxiong@dre.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[]) +{ + try + { + // initialize the ORB + CORBA::ORB_var orb = + CORBA::ORB_init (argc, argv,""); + + + 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); + + // downcast the object reference to the appropriate type + Stock::StockBroker_var broker = + Stock::StockBroker::_narrow (broker_obj.in ()); + + 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_DEBUG ((LM_DEBUG, "Subscribe successful!\n")); + } + + if (unsubscribe_name != 0) + { + broker->stock_unsubscribe (unsubscribe_name); + + ACE_DEBUG ((LM_DEBUG, "Unsubscribe successful!\n")); + } + + // Finally destroy the ORB + orb->destroy (); + + } + catch (const CORBA::Exception& ex) + { + ex._tao_print_exception ("Who is the culprit \n"); + ACE_ERROR_RETURN ((LM_ERROR, + "Uncaught CORBA exception\n"), + 1); + } + + return 0; +} |