diff options
Diffstat (limited to 'ACE/TAO/tests/RTCORBA/Priority_Inversion_With_Bands/client.cpp')
| -rw-r--r-- | ACE/TAO/tests/RTCORBA/Priority_Inversion_With_Bands/client.cpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/ACE/TAO/tests/RTCORBA/Priority_Inversion_With_Bands/client.cpp b/ACE/TAO/tests/RTCORBA/Priority_Inversion_With_Bands/client.cpp new file mode 100644 index 00000000000..1be484f6684 --- /dev/null +++ b/ACE/TAO/tests/RTCORBA/Priority_Inversion_With_Bands/client.cpp @@ -0,0 +1,229 @@ +// $Id$ + +#include "ace/Get_Opt.h" +#include "testC.h" +#include "tao/RTCORBA/RTCORBA.h" +#include "tao/ORB_Core.h" +#include "ace/Task.h" +#include "../check_supported_priorities.cpp" + +ACE_RCSID(Priority_Inversion_With_Bands, client, "$Id$") + +static const ACE_TCHAR *ior = ACE_TEXT("file://ior_1"); +static int iterations = 12; +static CORBA::ULong work = 2; +static int make_banded_invocations = 0; + +int +parse_args (int argc, ACE_TCHAR *argv[]) +{ + ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("b:k:i:w:")); + int c; + + while ((c = get_opts ()) != -1) + switch (c) + { + case 'k': + ior = get_opts.opt_arg (); + break; + + case 'i': + iterations = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case 'b': + make_banded_invocations = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case 'w': + work = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case '?': + default: + ACE_ERROR_RETURN ((LM_ERROR, + "usage: %s\n" + "\t-b <make banded invocations> (default to %d)\n" + "\t-k <ior> (default to %s)\n" + "\t-i <iterations> (default to %d)\n" + "\t-w <work> (default to %d)\n" + "\n", + argv [0], + make_banded_invocations, + ior, + iterations, + work), + -1); + } + + // Indicates sucessful parsing of the command line + return 0; +} + +class Task : public ACE_Task_Base +{ +public: + + Task (ACE_Thread_Manager &thread_manager, + CORBA::ORB_ptr orb); + + int svc (void); + + CORBA::ORB_var orb_; +}; + +Task::Task (ACE_Thread_Manager &thread_manager, + CORBA::ORB_ptr orb) + : ACE_Task_Base (&thread_manager), + orb_ (CORBA::ORB::_duplicate (orb)) +{ +} + +int +Task::svc (void) +{ + try + { + CORBA::Object_var object = + this->orb_->string_to_object (ior); + + test_var test = + test::_narrow (object.in ()); + + object = + this->orb_->resolve_initial_references ("RTORB"); + + RTCORBA::RTORB_var rt_orb = + RTCORBA::RTORB::_narrow (object.in ()); + + object = + this->orb_->resolve_initial_references ("RTCurrent"); + + RTCORBA::Current_var rt_current = + RTCORBA::Current::_narrow (object.in ()); + + RTCORBA::Priority default_thread_priority = + get_implicit_thread_CORBA_priority (this->orb_.in ()); + + RTCORBA::Priority low_priority = + default_thread_priority; + + RTCORBA::Priority high_priority = + default_thread_priority + 1; + + if (make_banded_invocations) + { + RTCORBA::PriorityBands bands; + bands.length (2); + bands[0].low = low_priority; + bands[0].high = low_priority; + bands[1].low = high_priority; + bands[1].high = high_priority; + + CORBA::PolicyList policies; + policies.length (1); + policies[0] = + rt_orb->create_priority_banded_connection_policy (bands); + + object = + test->_set_policy_overrides (policies, + CORBA::SET_OVERRIDE); + + test = + test::_narrow (object.in ()); + } + + rt_current->the_priority (low_priority); + + test->initialize (iterations * 2); + + int i = 0; + char iteration_description[BUFSIZ]; + for (i = 0; i != iterations; ++i) + { + ACE_OS::sprintf (iteration_description, "L:%02d", i); + test->method (work, + iteration_description); + } + + rt_current->the_priority (high_priority); + + for (i = 0; i != iterations; ++i) + { + ACE_OS::sprintf (iteration_description, "H:%02d", i); + test->method (work, + iteration_description); + } + } + catch (const CORBA::Exception& ex) + { + ex._tao_print_exception ("Exception caught:"); + return -1; + } + + return 0; +} + +int +ACE_TMAIN(int argc, ACE_TCHAR *argv[]) +{ + try + { + CORBA::ORB_var orb = + CORBA::ORB_init (argc, argv); + + int result = + parse_args (argc, argv); + if (result != 0) + return result; + + // Make sure we can support multiple priorities that are required + // for this test. + if (!check_supported_priorities (orb.in ())) + return 2; + + // Thread Manager for managing task. + ACE_Thread_Manager thread_manager; + + // Create task. + Task task (thread_manager, + orb.in ()); + + // Task activation flags. + long flags = + THR_NEW_LWP | + THR_JOINABLE | + orb->orb_core ()->orb_params ()->thread_creation_flags (); + + // Activate task. + result = + task.activate (flags); + if (result == -1) + { + if (errno == EPERM) + { + ACE_ERROR_RETURN ((LM_ERROR, + "Cannot create thread with scheduling policy %s\n" + "because the user does not have the appropriate privileges, terminating program....\n" + "Check svc.conf options and/or run as root\n", + sched_policy_name (orb->orb_core ()->orb_params ()->ace_sched_policy ())), + 2); + } + else + // Unexpected error. + ACE_ASSERT (0); + } + + // Wait for task to exit. + result = + thread_manager.wait (); + ACE_ASSERT (result != -1); + } + catch (const CORBA::Exception& ex) + { + ex._tao_print_exception ("Exception caught"); + return -1; + } + + return 0; +} |