diff options
Diffstat (limited to 'TAO/tests/Cubit/TAO/MT_Cubit/server.cpp')
| -rw-r--r-- | TAO/tests/Cubit/TAO/MT_Cubit/server.cpp | 428 |
1 files changed, 0 insertions, 428 deletions
diff --git a/TAO/tests/Cubit/TAO/MT_Cubit/server.cpp b/TAO/tests/Cubit/TAO/MT_Cubit/server.cpp deleted file mode 100644 index 52102b8532a..00000000000 --- a/TAO/tests/Cubit/TAO/MT_Cubit/server.cpp +++ /dev/null @@ -1,428 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO/tests -// -// = FILENAME -// server.cpp -// -// = AUTHOR -// Andy Gokhale, -// Sumedh Mungee, -// Sergio Flores-Gaitan, and -// Nagarajan Surendran -// -// ============================================================================ - -#include "server.h" -#include "ace/Sched_Params.h" - -#if defined (NO_ACE_QUANTIFY) -#include "quantify.h" -#endif /* NO_ACE_QUANTIFY */ - -ACE_RCSID(MT_Cubit, server, "$Id$") - - -// Global options used to configure various parameters. -// static char hostname[BUFSIZ]; -// static char *ior_file = 0; -// static int base_port = ACE_DEFAULT_SERVER_PORT; -// static u_int num_of_objs = 2; -// static u_int use_name_service = 1; -// static u_int thread_per_rate = 0; -// static u_int use_multiple_priority = 0; -// static u_int run_utilization_test = 0; - -int -Server::initialize (int argc, char **argv) -{ - this->argc_ = argc; - this->argv_ = argv; - -#if defined (VXWORKS) - // @@ Naga, can you please factor this code into a separate file?! -#if defined (VME_DRIVER) - STATUS status = vmeDrv (); - - if (status != OK) - ACE_DEBUG ((LM_DEBUG, - "ERROR on call to vmeDrv()\n")); - - status = vmeDevCreate ("/vme"); - - if (status != OK) - ACE_DEBUG ((LM_DEBUG, - "ERROR on call to vmeDevCreate()\n")); -#endif /* defined (VME_DRIVER) */ - -#if defined (FORCE_ARGS) - int argc = 4; - char *argv[] = - { - "server", - "-s", - "-f", - "ior.txt" - }; -#endif /* defined (FORCE_ARGS) */ -#endif /* defined (VXWORKS) */ - - // Make sure we've got plenty of socket handles. This call will - // use the default maximum. - ACE::set_handle_limit (); - return 0; -} - -int -Server::start_servants (ACE_Thread_Manager *serv_thr_mgr) -{ - int i; - - for (i = 0; i < this->argc_ ; i++) - { - if (ACE_OS::strcmp (this->argv_[i], "-p") == 0 - && i - 1 < this->argc_) - { - GLOBALS::instance ()->base_port = - ACE_OS::atoi (this->argv_[i + 1]); - ACE_DEBUG ((LM_DEBUG, - "base_port:%d", - GLOBALS::instance()->base_port)); - } - else if (ACE_OS::strcmp (this->argv_[i], "-h") == 0 - && i - 1 < this->argc_) - ACE_OS::strcpy (GLOBALS::instance ()->hostname, - this->argv_[i+1]); - else if (ACE_OS::strcmp (this->argv_[i], "-t") == 0 - && i - 1 < this->argc_) - GLOBALS::instance ()->num_of_objs = - ACE_OS::atoi (this->argv_ [i + 1]); - } - // Create an array to hold pointers to the Cubit objects. - CORBA::String *cubits; - - ACE_NEW_RETURN (cubits, - CORBA::String [GLOBALS::instance ()->num_of_objs], - -1); - - char orbport[BUFSIZ]; - - ACE_OS::sprintf (orbport, - "-ORBport %d ", - GLOBALS::instance ()->base_port); - - char orbhost[BUFSIZ]; - - ACE_OS::sprintf (orbhost, - "-ORBhost %s ", - GLOBALS::instance ()->hostname); - - char *high_second_argv[] = {orbport, - orbhost, - "-ORBobjrefstyle URL ", - "-ORBsndsock 32768 ", - "-ORBrcvsock 32768 ", - 0}; - - ACE_ARGV high_argv (this->argv_,high_second_argv); - - Cubit_Task *high_priority_task; - - ACE_NEW_RETURN (high_priority_task, - Cubit_Task (high_argv.buf (), - "internet", - 1, - serv_thr_mgr, - 0), //task id 0. - -1); - - // @@ Naga, here's another place where we write the same code again. - // Please make sure that this gets factored out into a macro or an - // inline function! -#if defined (VXWORKS) - ACE_Sched_Priority priority = ACE_THR_PRI_FIFO_DEF; -#elif defined (ACE_WIN32) - ACE_Sched_Priority priority = - ACE_Sched_Params::priority_max (ACE_SCHED_FIFO, - ACE_SCOPE_THREAD); -#else - // @@ Naga/Sergio, why is there a "25" here? This seems like to - // much of a "magic" number. Can you make this more "abstract?" - ACE_Sched_Priority priority = ACE_THR_PRI_FIFO_DEF + 25; -#endif /* VXWORKS */ - - ACE_DEBUG ((LM_DEBUG, - "Creating servant 0 with high priority %d\n", - priority)); - - // Make the high priority task an active object. - if (high_priority_task->activate (THR_BOUND | ACE_SCHED_FIFO, - 1, - 0, - priority) == -1) - ACE_ERROR ((LM_ERROR, - "(%P|%t) %p\n" - "\thigh_priority_task->activate failed")); - - ACE_MT (ACE_GUARD_RETURN (ACE_Thread_Mutex, ready_mon, GLOBALS::instance ()->ready_mtx_,-1)); - - while (!GLOBALS::instance ()->ready_) - GLOBALS::instance ()->ready_cnd_.wait (); - - // Create an array to hold pointers to the low priority tasks. - Cubit_Task **low_priority_task; - - ACE_NEW_RETURN (low_priority_task, - Cubit_Task *[GLOBALS::instance ()->num_of_objs], - -1); - - u_int number_of_low_priority_servants = 0; - u_int number_of_priorities = 0; - u_int grain = 0; - u_int counter = 0; - u_int j; - - number_of_low_priority_servants = - GLOBALS::instance ()->num_of_objs - 1; - - // Drop the priority - if (GLOBALS::instance ()->thread_per_rate == 1 - || GLOBALS::instance ()->use_multiple_priority == 1) - { - number_of_priorities = 0; - - for (ACE_Sched_Priority_Iterator priority_iterator (ACE_SCHED_FIFO, - ACE_SCOPE_THREAD); - priority_iterator.more (); - priority_iterator.next ()) - number_of_priorities ++; - - // 1 priority is exclusive for the high priority client. - number_of_priorities --; - - // Drop the priority, so that the priority of clients will - // increase with increasing client number. - for (j = 0; - j < number_of_low_priority_servants; - j++) - priority = - ACE_Sched_Params::previous_priority (ACE_SCHED_FIFO, - priority, - ACE_SCOPE_THREAD); - - // Granularity of the assignment of the priorities. Some OSs - // have fewer levels of priorities than we have threads in our - // test, so with this mechanism we assign priorities to groups - // of threads when there are more threads than priorities. - grain = number_of_low_priority_servants / number_of_priorities; - counter = 0; - - if (grain <= 0) - grain = 1; - } - else - priority = - ACE_Sched_Params::previous_priority (ACE_SCHED_FIFO, - priority, - ACE_SCOPE_THREAD); - - ACE_DEBUG ((LM_DEBUG, - "Creating %d servants starting at priority %d\n", - number_of_low_priority_servants, - priority)); - - // Create the low priority servants. - ACE_ARGV *low_argv; - - for (i = number_of_low_priority_servants; i > 0; i--) - { - ACE_OS::sprintf (orbport, - "-ORBport %d", - GLOBALS::instance ()->base_port == 0 - ? (int) 0 - : GLOBALS::instance ()->base_port + i); - - char *low_second_argv[] = {orbport, - orbhost, - "-ORBobjrefstyle URL ", - "-ORBsndsock 32768 ", - "-ORBrcvsock 32768 ", - 0}; - ACE_NEW_RETURN (low_argv, - ACE_ARGV (this->argv_, - low_second_argv), - -1); - - ACE_NEW_RETURN (low_priority_task [i - 1], - Cubit_Task (low_argv->buf (), - "internet", - 1, - serv_thr_mgr, - i), - -1); - - // Make the low priority task an active object. - if (low_priority_task [i - 1]->activate (THR_BOUND | ACE_SCHED_FIFO, - 1, - 0, - priority) == -1) - ACE_ERROR ((LM_ERROR, - "(%P|%t) %p\n" - "\tlow_priority_task[i]->activate")); - ACE_DEBUG ((LM_DEBUG, - "Created servant %d with priority %d\n", - i, - priority)); - - // Use different priorities on thread per rate or multiple - // priority. - if (GLOBALS::instance ()->use_multiple_priority == 1 - || GLOBALS::instance ()->thread_per_rate == 1) - { - counter = (counter + 1) % grain; - if (counter == 0 - && - //Just so when we distribute the priorities among the - //threads, we make sure we don't go overboard. - number_of_priorities * grain > number_of_low_priority_servants - (i - 1)) - // Get the next higher priority. - priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO, - priority, - ACE_SCOPE_THREAD); - } - } /* end of for() */ - - GLOBALS::instance ()->barrier_->wait (); - - // Write the ior's to a file so the client can read them. - { - cubits[0] = high_priority_task->get_servant_ior (0); - - for (j = 0; - j < GLOBALS::instance ()->num_of_objs - 1; - ++j) - cubits[j + 1] = low_priority_task[j]->get_servant_ior (0); - - FILE *ior_f = 0; - - if (GLOBALS::instance ()->ior_file != 0) - ior_f = ACE_OS::fopen (GLOBALS::instance ()->ior_file, - "w"); - - for (j = 0; - j < GLOBALS::instance ()->num_of_objs; - ++j) - { - if (ior_f != 0) - { - ACE_OS::fprintf (ior_f, "%s\n", cubits[j]); - ACE_DEBUG ((LM_DEBUG, - "cubits[%d] ior = %s\n", - j, - cubits[j])); - } - } - - if (ior_f != 0) - ACE_OS::fclose (ior_f); - } - return 0; - -} - -// main routine. - -#if defined (VXWORKS) - // Rename main to server to make it easier to run both client and - // server on one target. -extern "C" -int -server (int argc, char *argv[]) -{ - ACE_Object_Manager ace_object_manager; -#else -int -main (int argc, char *argv[]) -{ -#endif /* VXWORKS */ - // Dummy code to create the GLOBALS object in the global memory - // instead of TSS. - GLOBALS::instance (); - - Server server; -#if defined (ACE_HAS_THREADS) - // Enable FIFO scheduling, e.g., RT scheduling class on Solaris. - if (ACE_OS::sched_params ( - ACE_Sched_Params ( - ACE_SCHED_FIFO, -#if defined (__Lynx__) - 30, -#elif defined (VXWORKS) /* ! __Lynx__ */ - 6, -#elif defined (ACE_WIN32) - ACE_Sched_Params::priority_max (ACE_SCHED_FIFO, - ACE_SCOPE_THREAD), -#else - ACE_THR_PRI_FIFO_DEF + 25, -#endif /* ! __Lynx__ */ - ACE_SCOPE_PROCESS)) != 0) - { - if (ACE_OS::last_error () == EPERM) - ACE_DEBUG ((LM_MAX, - "preempt: user is not superuser, " - "so remain in time-sharing class\n")); - else - ACE_ERROR_RETURN ((LM_ERROR, - "%n: ACE_OS::sched_params failed\n%a"), - -1); - } - - if (server.initialize (argc, argv) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Error in Initialization\n"), - 1); - int _argc = 3; - char *_argv[] = {"server", - "-t", - "1"}; - - // Create the daemon thread in its own <ACE_Thread_Manager>. - ACE_Thread_Manager servant_thread_manager; - -#if defined (NO_ACE_QUANTIFY) - quantify_stop_recording_data(); - quantify_clear_data (); - quantify_start_recording_data(); -#endif /* NO_ACE_QUANTIFY */ - - if (server.start_servants (&servant_thread_manager) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Error creating the servants\n"), - 1); - - ACE_DEBUG ((LM_DEBUG, - "Wait for all the threads to exit\n")); - - // Wait for all the threads to exit. - servant_thread_manager.wait (); - // ACE_Thread_Manager::instance ()->wait (); - -#if defined (NO_ACE_QUANTIFY) - quantify_stop_recording_data(); -#endif /* NO_ACE_QUANTIFY */ - -#else - ACE_DEBUG ((LM_DEBUG, - "Test not run. This platform doesn't seem to have threads.\n")); -#endif /* ACE_HAS_THREADS */ - return 0; -} - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) -template class ACE_Singleton<Globals,ACE_Null_Mutex>; -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) -#pragma instantiate ACE_Singleton<Globals,ACE_Null_Mutex> -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ |