diff options
Diffstat (limited to 'CIAO/docs/tutorials/Quoter/Simple/Distributor/Distributor.cpp')
-rw-r--r-- | CIAO/docs/tutorials/Quoter/Simple/Distributor/Distributor.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/CIAO/docs/tutorials/Quoter/Simple/Distributor/Distributor.cpp b/CIAO/docs/tutorials/Quoter/Simple/Distributor/Distributor.cpp new file mode 100644 index 00000000000..431f5c617b4 --- /dev/null +++ b/CIAO/docs/tutorials/Quoter/Simple/Distributor/Distributor.cpp @@ -0,0 +1,128 @@ +//$Id$ +/* + * @file Distributor.cpp + * + * @author Ming Xiong <mxiong@dre.vanderbilt.edu> + */ + + +#include "DistributorC.h" +#include "ace/streams.h" +#include "ace/Get_Opt.h" + +const char *distributor_ior = "file://Distributor.ior"; +int rate = 2; +int turn_on = 1; + +int +parse_args (int argc, char *argv[]) +{ + ACE_Get_Opt get_opts (argc, argv, "k:r:of"); + int c; + + while ((c = get_opts ()) != -1) + { + switch (c) + { + case 'k': + distributor_ior = get_opts.opt_arg (); + break; + + case 'o': + turn_on = 1; + break; + + case 'f': + turn_on = 0; + break; + + case 'r': + rate = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case '?': + default: + ACE_ERROR_RETURN ((LM_ERROR, + "usage: %s\n" + "-o (Start the distribution service)\n" + "-f (Stop the distribution service)\n" + "-k <Distributor IOR> (default is file:\\distributor.ior) \n" + "-r <broadcast frequency in Hertz> (default is 2)\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, + CORBA::Object_var distributor_obj = + orb->string_to_object (distributor_ior + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + // downcast the object reference to the appropriate type + Stock::StockDistributor_var distributor = + Stock::StockDistributor::_narrow (distributor_obj.in () + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (CORBA::is_nil (distributor.in ())) + { + ACE_ERROR_RETURN ((LM_ERROR, + "Unable to acquire 'Distributor' objref\n"), + -1); + } + + if (turn_on) + { + distributor->rate (rate + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + ACE_DEBUG ((LM_DEBUG, "Start up the Distribution service\n")); + + distributor->start (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + else + { + ACE_DEBUG ((LM_DEBUG, "Stop the Distribution service\n")); + + distributor->stop (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + + 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; +} |