static void
test_thread_idle_time ()
{
guint limit = 50;
guint interval = 10000;
gint i;
idle_pool = g_thread_pool_new (test_thread_idle_time_entry_func,
NULL,
MAX_THREADS,
FALSE,
NULL);
g_thread_pool_set_max_unused_threads (MAX_UNUSED_THREADS);
g_thread_pool_set_max_idle_time (interval);
g_assert (g_thread_pool_get_max_unused_threads () == MAX_UNUSED_THREADS);
g_assert (g_thread_pool_get_max_idle_time () == interval);
for (i = 0; i < limit; i++) {
g_thread_pool_push (idle_pool, GUINT_TO_POINTER (i + 1), NULL);
DEBUG_MSG (("[idle] ===> pushed new thread with id:%d, "
"number of threads:%d, unprocessed:%d",
i,
g_thread_pool_get_num_threads (idle_pool),
g_thread_pool_unprocessed (idle_pool)));
}
g_timeout_add ((interval - 1000),
test_thread_idle_timeout,
GUINT_TO_POINTER (interval));
}
static void
test_thread_functions (void)
{
gint max_unused_threads;
guint max_idle_time;
/* This function attempts to call functions which don't need a
* threadpool to operate to make sure no uninitialised pointers
* accessed and no errors occur.
*/
max_unused_threads = 3;
DEBUG_MSG (("[funcs] Setting max unused threads to %d",
max_unused_threads));
g_thread_pool_set_max_unused_threads (max_unused_threads);
DEBUG_MSG (("[funcs] Getting max unused threads = %d",
g_thread_pool_get_max_unused_threads ()));
g_assert (g_thread_pool_get_max_unused_threads() == max_unused_threads);
DEBUG_MSG (("[funcs] Getting num unused threads = %d",
g_thread_pool_get_num_unused_threads ()));
g_assert (g_thread_pool_get_num_unused_threads () == 0);
DEBUG_MSG (("[funcs] Stopping unused threads"));
g_thread_pool_stop_unused_threads ();
max_idle_time = 10 * G_USEC_PER_SEC;
DEBUG_MSG (("[funcs] Setting max idle time to %d",
max_idle_time));
g_thread_pool_set_max_idle_time (max_idle_time);
DEBUG_MSG (("[funcs] Getting max idle time = %d",
g_thread_pool_get_max_idle_time ()));
g_assert (g_thread_pool_get_max_idle_time () == max_idle_time);
DEBUG_MSG (("[funcs] Setting max idle time to 0"));
g_thread_pool_set_max_idle_time (0);
DEBUG_MSG (("[funcs] Getting max idle time = %d",
g_thread_pool_get_max_idle_time ()));
g_assert (g_thread_pool_get_max_idle_time () == 0);
}
void engine_setupWorkerThreads(Engine* engine, gint nWorkerThreads) {
MAGIC_ASSERT(engine);
if(nWorkerThreads > 0) {
/* we need some workers, create a thread pool */
GError *error = NULL;
engine->workerPool = g_thread_pool_new((GFunc)worker_executeEvent, engine,
nWorkerThreads, FALSE, &error);
if (!engine->workerPool) {
error("thread pool failed: %s", error->message);
g_error_free(error);
}
guint interval = g_thread_pool_get_max_idle_time();
info("Threads are stopped after %lu milliseconds", interval);
}
}
