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Diffstat (limited to 'TAO/tests/Endpoint_Per_Priority/client.cpp')
| -rw-r--r-- | TAO/tests/Endpoint_Per_Priority/client.cpp | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/TAO/tests/Endpoint_Per_Priority/client.cpp b/TAO/tests/Endpoint_Per_Priority/client.cpp deleted file mode 100644 index a99e39c460d..00000000000 --- a/TAO/tests/Endpoint_Per_Priority/client.cpp +++ /dev/null @@ -1,348 +0,0 @@ -// $Id$ - -#include "testC.h" -#include "tao/rtcorbafwd.h" -#include "tao/Priority_Mapping.h" -#include "ace/Get_Opt.h" -#include "ace/Task.h" -#include "ace/Stats.h" -#include "ace/High_Res_Timer.h" -#include "ace/Sched_Params.h" - -ACE_RCSID(Latency, client, "$Id$") - -class Client : public ACE_Task_Base -{ - // = TITLE - // Run the client thread - // - // = DESCRIPTION - // Use the ACE_Task_Base class to run the client threads. - // -public: - Client (void); - // ctor - - void set (Test_ptr server, int niterations, int id, CORBA::ORB_ptr); - // Set the test attributes. - - void accumulate_into (ACE_Throughput_Stats &throughput) const; - // Accumulate the throughput statistics into <throughput> - - void dump_stats (const char* msg, ACE_UINT32 gsf); - // Accumulate the throughput statistics into <throughput> - - // = The ACE_Task_Base methods.... - virtual int svc (void); - -private: - CORBA::ORB_ptr orb_; - - Test_var server_; - // The server. - - int niterations_; - // The number of iterations on each client thread. - - int id_; - // The application ID for this thread... - - ACE_Throughput_Stats throughput_; - // Keep throughput statistics on a per-thread basis -}; - -// **************************************************************** - -const char *ior = "file://test.ior"; -int nthreads = 0; -int niterations = 5; -int period = -1; -int do_shutdown = 1; -const int MAX_THREADS = 128; -Client client[MAX_THREADS]; -int priorities[MAX_THREADS]; - -int -parse_args (int argc, char *argv[]) -{ - ACE_Get_Opt get_opts (argc, argv, "k:t:i:p:x"); - int c; - - while ((c = get_opts ()) != -1) - switch (c) - { - case 'k': - ior = get_opts.optarg; - break; - case 't': - if (nthreads < MAX_THREADS) - { - priorities[nthreads] = ACE_OS::atoi (get_opts.optarg); - nthreads++; - } - break; - case 'i': - niterations = ACE_OS::atoi (get_opts.optarg); - break; - case 'p': - period = ACE_OS::atoi (get_opts.optarg); - break; - case 'x': - do_shutdown = 0; - break; - case '?': - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s " - "-k <ior> " - "-t <priority> " - "-i <niterations> " - "-p <period> " - "-x (disable shutdown) " - "\n", - argv [0]), - -1); - } - // Indicates sucessful parsing of the command line - return 0; -} - -int -main (int argc, char *argv[]) -{ - int policy = ACE_SCHED_FIFO; - int flags = THR_SCHED_FIFO|THR_NEW_LWP|THR_JOINABLE; - int priority = - (ACE_Sched_Params::priority_min (policy) - + ACE_Sched_Params::priority_max (policy)) / 2; - // Enable FIFO scheduling, e.g., RT scheduling class on Solaris. - - if (ACE_OS::sched_params (ACE_Sched_Params (policy, - priority, - ACE_SCOPE_PROCESS)) != 0) - { - if (ACE_OS::last_error () == EPERM) - { - ACE_DEBUG ((LM_DEBUG, - "server (%P|%t): user is not superuser, " - "test runs in time-shared class\n")); - policy = ACE_SCHED_OTHER; - flags = THR_NEW_LWP|THR_JOINABLE; - } - else - ACE_ERROR ((LM_ERROR, - "server (%P|%t): sched_params failed\n")); - } - - ACE_TRY_NEW_ENV - { - ACE_DEBUG ((LM_DEBUG, "High res. timer calibration....")); - ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor (); - ACE_DEBUG ((LM_DEBUG, "done\n")); - - CORBA::ORB_var orb = - CORBA::ORB_init (argc, argv, "", ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (parse_args (argc, argv) != 0) - return 1; - - CORBA::Object_var object = - orb->string_to_object (ior, ACE_TRY_ENV); - ACE_TRY_CHECK; - - Test_var server = - Test::_narrow (object.in (), ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (CORBA::is_nil (server.in ())) - { - ACE_ERROR_RETURN ((LM_ERROR, - "Object reference <%s> is nil\n", - ior), - 1); - } - - RTCORBA::PriorityMapping *pm = - orb->orb_core ()->priority_mapping (); - for (int i = 0; i != nthreads; ++i) - { - client[i].set (server.in (), niterations, i, orb.in ()); - - CORBA::Short native_priority = 0; - pm->to_native (priorities[i], native_priority); - - ACE_DEBUG ((LM_DEBUG, - "Activating thread id = %d at priority = %d\n", - i, native_priority)); - if (client[i].activate (flags, - 1, 1, - native_priority) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Cannot activate client threads\n"), - 1); - } - - ACE_Thread_Manager::instance ()->wait (); - - ACE_DEBUG ((LM_DEBUG, "threads finished\n")); - - ACE_Throughput_Stats throughput; - - for (int j = 0; j != nthreads; ++j) - { - client[j].accumulate_into (throughput); - - char buf[64]; - ACE_OS::sprintf (buf, "Thread[%d]", j); - client[j].dump_stats (buf, gsf); - } - throughput.dump_results ("Aggregated", gsf); - - if (do_shutdown) - { - server->shutdown (ACE_TRY_ENV); - ACE_TRY_CHECK; - } - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "Catched exception:"); - return 1; - } - ACE_ENDTRY; - - return 0; -} - -// **************************************************************** - -Client::Client (void) -{ -} - -void -Client::set (Test_ptr server, - int niterations, - int id, - CORBA::ORB_ptr orb) -{ - this->server_ = Test::_duplicate (server); - this->niterations_ = niterations; - this->id_ = id; - orb_ = orb; -} - -int -Client::svc (void) -{ - ACE_DEBUG ((LM_DEBUG, - "Thread (%t) has id = %d\n", this->id_)); - - ACE_TRY_NEW_ENV - { - // Set the Client Priority Policy for invocations. - - // Obtain PolicyCurrent. - CORBA::Object_var policy_current_object = - orb_->resolve_initial_references ("PolicyCurrent"); - - CORBA::PolicyCurrent_var policy_current = - CORBA::PolicyCurrent::_narrow (policy_current_object.in (), - ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (CORBA::is_nil (policy_current.in ())) - ACE_ERROR_RETURN ((LM_ERROR, - " (%P|%t) Unable to get PolicyCurrent.\n"), - -1); - - // Create Client Priority Policy with mode==USE_THREAD_PRIORITY. - // @@ ps may need to be dynamically allocated for the - // non-copying form of Any insertion. - TAO::PrioritySpecification ps; - ps.mode = TAO::USE_THREAD_PRIORITY; - CORBA::Any value; - value <<= ps; - CORBA::Policy_var policy = - orb_->create_policy (TAO::CLIENT_PRIORITY_POLICY_TYPE, - value, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Set the policy using PolicyCurrent. - CORBA::PolicyList policy_list; - policy_list.length (1); - policy_list[0] = policy; - - policy_current->set_policy_overrides (policy_list, - CORBA::ADD_OVERRIDE, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Clean up the resources. - policy->destroy (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // @@ We should use "validate_connection" for this - // Use a loop here before TSS connectors are implemented to - // increase the likelihood that each thread will have its own - // connection. (This is not an issue when all threads&endpoints - // are of different priorities). - for (int j = 0; j < 100; ++j) - { - server_->_non_existent (ACE_TRY_ENV); - ACE_TRY_CHECK; - } - - ACE_hrtime_t throughput_base = ACE_OS::gethrtime (); - - for (int i = 0; i < this->niterations_; ++i) - { - // Record current time. - ACE_hrtime_t latency_base = ACE_OS::gethrtime (); - - // Invoke method. - server_->test_method (this->id_, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Grab timestamp again. - ACE_hrtime_t now = ACE_OS::gethrtime (); - - // Record statistics. - this->throughput_.sample (now - throughput_base, - now - latency_base); - - ACE_TRY_CHECK; - - if (TAO_debug_level > 0 && i % 100 == 0) - ACE_DEBUG ((LM_DEBUG, "(%P|%t) iteration = %d\n", i)); - if (period != -1) - { - ACE_Time_Value tv (0, period * 1000); - ACE_OS::sleep (tv); - } - } - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "Latency: exception raised"); - } - ACE_ENDTRY; - return 0; -} - -void -Client::accumulate_into (ACE_Throughput_Stats &throughput) const -{ - throughput.accumulate (this->throughput_); -} - -void -Client::dump_stats (const char* msg, ACE_UINT32 gsf) -{ - this->throughput_.dump_results (msg, gsf); -} |