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authornobody <nobody@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>2000-03-29 21:01:23 +0000
committernobody <nobody@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>2000-03-29 21:01:23 +0000
commitcce5d06f67669b1358b1dd5cdf252e30ed2f23b9 (patch)
tree3cf548e6a678ef7baf5b72085a34e0e37591b7a7 /examples/Threads/test_task_two.cpp
parent87fa5f54961347c9be0e76e7303601c97080bca1 (diff)
downloadATCD-cce5d06f67669b1358b1dd5cdf252e30ed2f23b9.tar.gz
This commit was manufactured by cvs2svn to create branch 'LocalObject'.
Diffstat (limited to 'examples/Threads/test_task_two.cpp')
-rw-r--r--examples/Threads/test_task_two.cpp156
1 files changed, 0 insertions, 156 deletions
diff --git a/examples/Threads/test_task_two.cpp b/examples/Threads/test_task_two.cpp
deleted file mode 100644
index 9f25962c795..00000000000
--- a/examples/Threads/test_task_two.cpp
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@@ -1,156 +0,0 @@
-// $Id$
-
-// Exercise more tests for the ACE Tasks. This test can spawn off
-// zillions of tasks and then wait for them using both polling and the
-// ACE Thread Manager.
-
-#include "ace/Task.h"
-
-#include "ace/Service_Config.h"
-#include "ace/Synch.h"
-
-#if defined (ACE_HAS_THREADS)
-
-typedef ACE_Atomic_Op<ACE_Thread_Mutex, u_long> ATOMIC_INT;
-
-static u_long zero = 0;
-static ATOMIC_INT task_count (zero);
-static ATOMIC_INT max_count (zero);
-static ATOMIC_INT wait_count (zero);
-
-static u_long n_threads = 0;
-
-// Default number of tasks.
-static const int default_threads = ACE_DEFAULT_THREADS;
-
-// Default number of times to run the test.
-static const int default_iterations = 1000;
-
-class Task_Test : public ACE_Task<ACE_MT_SYNCH>
-{
-public:
- virtual int open (void *args = 0);
- virtual int close (u_long flags = 0);
- virtual int put (ACE_Message_Block *, ACE_Time_Value *tv = 0);
- virtual int svc (void);
-
-private:
- static ACE_Thread_Mutex lock_;
-};
-
-ACE_Thread_Mutex Task_Test::lock_;
-
-int
-Task_Test::open (void *)
-{
- ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, Task_Test::lock_, -1);
-
- task_count++;
- ACE_DEBUG ((LM_DEBUG, "(%t) creating Task_Test, task count = %d\n",
- (u_long) task_count));
-
- return this->activate (THR_BOUND);
-}
-
-int
-Task_Test::close (u_long)
-{
- ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, Task_Test::lock_, -1);
-
- task_count--;
- ACE_DEBUG ((LM_DEBUG, "(%t) destroying Task_Test, task count = %d\n",
- (u_long) task_count));
- wait_count--;
-// delete this;
- return 0;
-}
-
-int
-Task_Test::put (ACE_Message_Block *,
- ACE_Time_Value *)
-{
- return 0;
-}
-
-int
-Task_Test::svc (void)
-{
- wait_count++;
- max_count++;
-
- ACE_DEBUG ((LM_DEBUG, "(%t) svc: waiting\n"));
-
- for (;;)
- if (max_count >= n_threads)
- break;
- else
- ACE_Thread::yield ();
-
- ACE_DEBUG ((LM_DEBUG, "(%t) svc: finished waiting\n"));
- return 0;
-}
-
-int
-main (int argc, char *argv[])
-{
- n_threads = argc > 1 ? ACE_OS::atoi (argv[1]) : default_threads;
- int n_iterations = argc > 2 ? ACE_OS::atoi (argv[2]) : default_iterations;
-
- Task_Test **task_array = new Task_Test *[n_threads];
-
- for (int i = 1; i <= n_iterations; i++)
- {
- ACE_DEBUG ((LM_DEBUG, "(%t) iteration = %d, max_count %d\n",
- i, (u_long) max_count));
- max_count = 0;
-
- ACE_DEBUG ((LM_DEBUG, "(%t) starting %d task%s\n",
- n_threads, n_threads == 1 ? "" : "s"));
-
- // Launch the new tasks.
- for (int j = 0; j < n_threads; j++)
- {
- task_array[j] = new Task_Test;
- // Activate the task, i.e., make it an active object.
- task_array[j]->open ();
- }
-
- // Wait for initialization to kick in.
- while (max_count == 0)
- ACE_Thread::yield ();
-
- ACE_DEBUG ((LM_DEBUG, "(%t) waiting for threads to finish\n"));
-
- // Wait for the threads to finish this iteration.
- while (max_count != n_threads && wait_count != 0)
- ACE_Thread::yield ();
-
- ACE_DEBUG ((LM_DEBUG, "(%t) iteration %d finished, max_count %d, wait_count %d, waiting for tasks to exit\n",
- i, (u_long) max_count, (u_long) wait_count));
-
- // Wait for all the tasks to exit.
- ACE_Service_Config::thr_mgr ()->wait ();
-
- // Delete the existing tasks.
- for (int k = 0; k < n_threads; k++)
- delete task_array[k];
- }
-
- delete [] task_array;
-
- ACE_DEBUG ((LM_DEBUG, "(%t) shutting down the test\n"));
- return 0;
-}
-
-#if defined (ACE_TEMPLATES_REQUIRE_SPECIALIZATION)
-template class ACE_Atomic_Op<ACE_Thread_Mutex, u_long>;
-#endif /* ACE_TEMPLATES_REQUIRE_SPECIALIZATION */
-
-#else
-int
-main (int, char *[])
-{
- ACE_ERROR ((LM_ERROR, "threads not supported on this platform\n"));
- return 0;
-}
-#endif /* ACE_HAS_THREADS */