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Code Issues Projects Releases Wiki Activity

update to session thread cache

This commit is contained in:
Anthony Minessale 2012-08-21 19:47:05 -05:00 committed by Ken Rice
parent 365045bee6
commit 16d483f113
1 changed files with 46 additions and 25 deletions
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71
src/switch_core_session.c
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@ -1466,6 +1466,8 @@ static void *SWITCH_THREAD_FUNC switch_core_session_thread_pool_worker(switch_th
session_manager.running++;
switch_mutex_unlock(session_manager.mutex);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG10, "Worker Thread %ld Started\n", (long) thread);
while(session_manager.ready) {
switch_status_t check_status;
@ -1485,8 +1487,14 @@ static void *SWITCH_THREAD_FUNC switch_core_session_thread_pool_worker(switch_th
session_manager.busy++;
switch_mutex_unlock(session_manager.mutex);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG10, "Worker Thread %ld Processing session %ld %s\n",
(long) thread, session->id, switch_core_session_get_name(session));
switch_core_session_thread(thread, (void *) session);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG10, "Worker Thread %ld Done Processing session %ld %s\n",
(long) thread, session->id, switch_core_session_get_name(session));
switch_mutex_lock(session_manager.mutex);
session_manager.busy--;
switch_mutex_unlock(session_manager.mutex);
@ -1499,6 +1507,8 @@ static void *SWITCH_THREAD_FUNC switch_core_session_thread_pool_worker(switch_th
}
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG10, "Worker Thread %ld Ended\n", (long) thread);
switch_mutex_lock(session_manager.mutex);
session_manager.running--;
switch_mutex_unlock(session_manager.mutex);
@ -1571,23 +1581,23 @@ static void *SWITCH_THREAD_FUNC switch_core_session_thread_pool_manager(switch_t
SWITCH_DECLARE(switch_status_t) switch_core_session_thread_pool_launch(switch_core_session_t *session)
{
if (session_manager.ready == 1) {
switch_thread_t *thread;
switch_threadattr_t *thd_attr;
switch_queue_create(&session_manager.thread_queue, 100000, session_manager.memory_pool);
switch_mutex_init(&session_manager.mutex, SWITCH_MUTEX_NESTED, session_manager.memory_pool);
switch_threadattr_create(&thd_attr, session_manager.memory_pool);
switch_threadattr_detach_set(thd_attr, 1);
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
switch_thread_create(&thread, thd_attr, switch_core_session_thread_pool_manager, NULL, session_manager.memory_pool);
session_manager.ready++;
switch_status_t status = SWITCH_STATUS_INUSE;
switch_mutex_lock(session->mutex);
if (switch_test_flag(session, SSF_THREAD_RUNNING)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Cannot double-launch thread!\n");
} else if (switch_test_flag(session, SSF_THREAD_STARTED)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Cannot launch thread again after it has already been run!\n");
} else {
status = SWITCH_STATUS_SUCCESS;
switch_set_flag(session, SSF_THREAD_RUNNING);
switch_set_flag(session, SSF_THREAD_STARTED);
switch_queue_push(session_manager.thread_queue, session);
check_queue();
}
switch_mutex_unlock(session->mutex);
switch_queue_push(session_manager.thread_queue, session);
check_queue();
return SWITCH_STATUS_SUCCESS;
return status;
}
@ -1596,19 +1606,17 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_thread_launch(switch_core_se
switch_status_t status = SWITCH_STATUS_FALSE;
switch_thread_t *thread;
switch_threadattr_t *thd_attr;
if (switch_test_flag((&runtime), SCF_SESSION_THREAD_POOL)) {
return switch_core_session_thread_pool_launch(session);
}
switch_threadattr_create(&thd_attr, session->pool);
switch_threadattr_detach_set(thd_attr, 1);
if (switch_test_flag(session, SSF_THREAD_RUNNING) || switch_test_flag(session, SSF_THREAD_STARTED)) {
status = SWITCH_STATUS_INUSE;
goto end;
}
if (switch_test_flag((&runtime), SCF_SESSION_THREAD_POOL)) {
return switch_core_session_thread_pool_launch(session);
}
switch_mutex_lock(session->mutex);
if (switch_test_flag(session, SSF_THREAD_RUNNING)) {
@ -1618,7 +1626,11 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_thread_launch(switch_core_se
} else {
switch_set_flag(session, SSF_THREAD_RUNNING);
switch_set_flag(session, SSF_THREAD_STARTED);
switch_threadattr_create(&thd_attr, session->pool);
switch_threadattr_detach_set(thd_attr, 1);
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
if (switch_thread_create(&thread, thd_attr, switch_core_session_thread, session, session->pool) == SWITCH_STATUS_SUCCESS) {
switch_set_flag(session, SSF_THREAD_STARTED);
status = SWITCH_STATUS_SUCCESS;
@ -2186,15 +2198,24 @@ SWITCH_DECLARE(uint32_t) switch_core_sessions_per_second(uint32_t new_limit)
void switch_core_session_init(switch_memory_pool_t *pool)
{
memset(&session_manager, 0, sizeof(session_manager));
session_manager.session_limit = 1000;
session_manager.session_id = 1;
session_manager.memory_pool = pool;
switch_core_hash_init(&session_manager.session_table, session_manager.memory_pool);
session_manager.ready = 1;
if (switch_test_flag((&runtime), SCF_SESSION_THREAD_POOL)) {
switch_thread_t *thread;
switch_threadattr_t *thd_attr;
switch_mutex_init(&session_manager.mutex, SWITCH_MUTEX_NESTED, session_manager.memory_pool);
switch_queue_create(&session_manager.thread_queue, 100000, session_manager.memory_pool);
switch_threadattr_create(&thd_attr, session_manager.memory_pool);
switch_threadattr_detach_set(thd_attr, 1);
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
switch_thread_create(&thread, thd_attr, switch_core_session_thread_pool_manager, NULL, session_manager.memory_pool);
session_manager.ready = 1;
}
}