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Diffstat (limited to 'tests/Task_Test.cpp')
-rw-r--r-- | tests/Task_Test.cpp | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/tests/Task_Test.cpp b/tests/Task_Test.cpp deleted file mode 100644 index a0232058859..00000000000 --- a/tests/Task_Test.cpp +++ /dev/null @@ -1,110 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// tests -// -// = FILENAME -// Task_Test.cpp -// -// = DESCRIPTION -// This test program illustrates how the ACE barrier -// synchronization mechanisms work in conjunction with the -// ACE_Task and the ACE_Thread_Manager. -// -// = AUTHOR -// Prashant Jain and Doug C. Schmidt -// -// ============================================================================ - -#include "test_config.h" -#include "ace/Task.h" - -ACE_RCSID(tests, Task_Test, "$Id$") - -#if defined(__BORLANDC__) && __BORLANDC__ >= 0x0530 -USELIB("..\ace\aced.lib"); -//--------------------------------------------------------------------------- -#endif /* defined(__BORLANDC__) && __BORLANDC__ >= 0x0530 */ - -#if defined (ACE_HAS_THREADS) - -class Barrier_Task : public ACE_Task<ACE_MT_SYNCH> -{ -public: - Barrier_Task (ACE_Thread_Manager *thr_mgr, - int n_threads, - int n_iterations); - - virtual int svc (void); - // Iterate <n_iterations> time printing off a message and "waiting" - // for all other threads to complete this iteration. - -private: - ACE_Barrier barrier_; - // Reference to the tester barrier. This controls each - // iteration of the tester function running in every thread. - - int n_iterations_; - // Number of iterations to run. -}; - -Barrier_Task::Barrier_Task (ACE_Thread_Manager *thr_mgr, - int n_threads, - int n_iterations) - : ACE_Task<ACE_MT_SYNCH> (thr_mgr), - barrier_ (n_threads), - n_iterations_ (n_iterations) -{ - // Create worker threads. - if (this->activate (THR_NEW_LWP, n_threads) == -1) - ACE_ERROR ((LM_ERROR, ASYS_TEXT ("%p\n"), ASYS_TEXT ("activate failed"))); -} - -// Iterate <n_iterations> time printing off a message and "waiting" -// for all other threads to complete this iteration. - -int -Barrier_Task::svc (void) -{ - for (int iterations = 1; - iterations <= this->n_iterations_; - iterations++) - { - ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("(%t) in iteration %d\n"), iterations)); - - // Block until all other threads have waited, then continue. - this->barrier_.wait (); - } - - // Note that the ACE_Task::svc_run() method automatically removes us - // from the Thread_Manager when the thread exits. - - return 0; -} - -#endif /* ACE_HAS_THREADS */ - -int -main (int, ASYS_TCHAR *[]) -{ - ACE_START_TEST (ASYS_TEXT ("Task_Test")); - -#if defined (ACE_HAS_THREADS) - int n_threads = ACE_MAX_THREADS; - int n_iterations = ACE_MAX_ITERATIONS; - - Barrier_Task barrier_task (ACE_Thread_Manager::instance (), - n_threads, - n_iterations); - - ACE_Thread_Manager::instance ()->wait (); - -#else - ACE_ERROR ((LM_INFO, - ASYS_TEXT ("threads not supported on this platform\n"))); -#endif /* ACE_HAS_THREADS */ - ACE_END_TEST; - return 0; -} |