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Router: using joint job queues instead of arrays to pass

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listening socket handlers to worker engines.
This commit is contained in:
Igor Sysoev
2017-07-14 17:17:15 +03:00
parent 668aabac3c
commit 3ed35d725a
2 changed files with 36 additions and 91 deletions
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123
src/nxt_router.c
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@@ -67,9 +67,9 @@ static nxt_int_t nxt_router_engine_conf_update(nxt_router_temp_conf_t *tmcf,
static nxt_int_t nxt_router_engine_conf_delete(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf);
static void nxt_router_engine_socket_count(nxt_queue_t *sockets);
static nxt_int_t nxt_router_engine_joints_create(nxt_mp_t *mp,
nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf,
nxt_queue_t *sockets, nxt_array_t *array, nxt_work_handler_t handler);
static nxt_int_t nxt_router_engine_joints_create(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf, nxt_queue_t *sockets,
nxt_work_handler_t handler);
static nxt_int_t nxt_router_engine_joints_delete(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf, nxt_queue_t *sockets);
@@ -81,8 +81,7 @@ static void nxt_router_apps_sort(nxt_router_t *router,
nxt_router_temp_conf_t *tmcf);
static void nxt_router_engines_post(nxt_router_temp_conf_t *tmcf);
static void nxt_router_engine_post(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf);
static void nxt_router_engine_post(nxt_router_engine_conf_t *recf);
static void nxt_router_thread_start(void *data);
static void nxt_router_listen_socket_create(nxt_task_t *task, void *obj,
@@ -944,26 +943,17 @@ static nxt_int_t
nxt_router_engine_conf_create(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf)
{
nxt_mp_t *mp;
nxt_int_t ret;
nxt_thread_spinlock_t *lock;
recf->creating = nxt_array_create(tmcf->mem_pool, 4,
sizeof(nxt_joint_job_t));
if (nxt_slow_path(recf->creating == NULL)) {
return NXT_ERROR;
}
mp = tmcf->conf->mem_pool;
ret = nxt_router_engine_joints_create(mp, tmcf, recf, &tmcf->creating,
recf->creating, nxt_router_listen_socket_create);
ret = nxt_router_engine_joints_create(tmcf, recf, &tmcf->creating,
nxt_router_listen_socket_create);
if (nxt_slow_path(ret != NXT_OK)) {
return ret;
}
ret = nxt_router_engine_joints_create(mp, tmcf, recf, &tmcf->updating,
recf->creating, nxt_router_listen_socket_create);
ret = nxt_router_engine_joints_create(tmcf, recf, &tmcf->updating,
nxt_router_listen_socket_create);
if (nxt_slow_path(ret != NXT_OK)) {
return ret;
}
@@ -985,42 +975,21 @@ static nxt_int_t
nxt_router_engine_conf_update(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf)
{
nxt_mp_t *mp;
nxt_int_t ret;
nxt_thread_spinlock_t *lock;
recf->creating = nxt_array_create(tmcf->mem_pool, 4,
sizeof(nxt_joint_job_t));
if (nxt_slow_path(recf->creating == NULL)) {
return NXT_ERROR;
}
mp = tmcf->conf->mem_pool;
ret = nxt_router_engine_joints_create(mp, tmcf, recf, &tmcf->creating,
recf->creating, nxt_router_listen_socket_create);
ret = nxt_router_engine_joints_create(tmcf, recf, &tmcf->creating,
nxt_router_listen_socket_create);
if (nxt_slow_path(ret != NXT_OK)) {
return ret;
}
recf->updating = nxt_array_create(tmcf->mem_pool, 4,
sizeof(nxt_joint_job_t));
if (nxt_slow_path(recf->updating == NULL)) {
return NXT_ERROR;
}
ret = nxt_router_engine_joints_create(mp, tmcf, recf, &tmcf->updating,
recf->updating, nxt_router_listen_socket_update);
ret = nxt_router_engine_joints_create(tmcf, recf, &tmcf->updating,
nxt_router_listen_socket_update);
if (nxt_slow_path(ret != NXT_OK)) {
return ret;
}
recf->deleting = nxt_array_create(tmcf->mem_pool, 4,
sizeof(nxt_joint_job_t));
if (nxt_slow_path(recf->deleting == NULL)) {
return NXT_ERROR;
}
ret = nxt_router_engine_joints_delete(tmcf, recf, &tmcf->deleting);
if (nxt_slow_path(ret != NXT_OK)) {
return ret;
@@ -1044,12 +1013,6 @@ nxt_router_engine_conf_delete(nxt_router_temp_conf_t *tmcf,
{
nxt_int_t ret;
recf->deleting = nxt_array_create(tmcf->mem_pool,
4, sizeof(nxt_joint_job_t));
if (nxt_slow_path(recf->deleting == NULL)) {
return NXT_ERROR;
}
ret = nxt_router_engine_joints_delete(tmcf, recf, &tmcf->updating);
if (nxt_slow_path(ret != NXT_OK)) {
return ret;
@@ -1060,8 +1023,8 @@ nxt_router_engine_conf_delete(nxt_router_temp_conf_t *tmcf,
static nxt_int_t
nxt_router_engine_joints_create(nxt_mp_t *mp, nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf, nxt_queue_t *sockets, nxt_array_t *array,
nxt_router_engine_joints_create(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf, nxt_queue_t *sockets,
nxt_work_handler_t handler)
{
nxt_joint_job_t *job;
@@ -1072,19 +1035,24 @@ nxt_router_engine_joints_create(nxt_mp_t *mp, nxt_router_temp_conf_t *tmcf,
qlk != nxt_queue_tail(sockets);
qlk = nxt_queue_next(qlk))
{
job = nxt_array_add(array);
job = nxt_mp_get(tmcf->mem_pool, sizeof(nxt_joint_job_t));
if (nxt_slow_path(job == NULL)) {
return NXT_ERROR;
}
job->work.next = recf->jobs;
recf->jobs = &job->work;
job->task = tmcf->engine->task;
job->work.next = NULL;
job->work.handler = handler;
job->work.task = &job->task;
job->work.obj = job;
job->tmcf = tmcf;
joint = nxt_mp_alloc(mp, sizeof(nxt_socket_conf_joint_t));
tmcf->count++;
joint = nxt_mp_alloc(tmcf->conf->mem_pool,
sizeof(nxt_socket_conf_joint_t));
if (nxt_slow_path(joint == NULL)) {
return NXT_ERROR;
}
@@ -1129,18 +1097,22 @@ nxt_router_engine_joints_delete(nxt_router_temp_conf_t *tmcf,
qlk != nxt_queue_tail(sockets);
qlk = nxt_queue_next(qlk))
{
job = nxt_array_add(recf->deleting);
job = nxt_mp_get(tmcf->mem_pool, sizeof(nxt_joint_job_t));
if (nxt_slow_path(job == NULL)) {
return NXT_ERROR;
}
job->work.next = recf->jobs;
recf->jobs = &job->work;
job->task = tmcf->engine->task;
job->work.next = NULL;
job->work.handler = nxt_router_listen_socket_delete;
job->work.task = &job->task;
job->work.obj = job;
job->work.data = nxt_queue_link_data(qlk, nxt_socket_conf_t, link);
job->tmcf = tmcf;
tmcf->count++;
}
return NXT_OK;
@@ -1231,47 +1203,22 @@ nxt_router_engines_post(nxt_router_temp_conf_t *tmcf)
recf = tmcf->engines->elts;
for (n = tmcf->engines->nelts; n != 0; n--) {
nxt_router_engine_post(tmcf, recf);
nxt_router_engine_post(recf);
recf++;
}
}
static void
nxt_router_engine_post(nxt_router_temp_conf_t *tmcf,
nxt_router_engine_conf_t *recf)
nxt_router_engine_post(nxt_router_engine_conf_t *recf)
{
nxt_uint_t n;
nxt_joint_job_t *job;
nxt_work_t *work, *next;
if (recf->creating != NULL) {
job = recf->creating->elts;
for (work = recf->jobs; work != NULL; work = next) {
next = work->next;
work->next = NULL;
for (n = recf->creating->nelts; n != 0; n--) {
nxt_event_engine_post(recf->engine, &job->work);
job++;
tmcf->count++;
}
}
if (recf->updating != NULL) {
job = recf->updating->elts;
for (n = recf->updating->nelts; n != 0; n--) {
nxt_event_engine_post(recf->engine, &job->work);
job++;
tmcf->count++;
}
}
if (recf->deleting != NULL) {
job = recf->deleting->elts;
for (n = recf->deleting->nelts; n != 0; n--) {
nxt_event_engine_post(recf->engine, &job->work);
job++;
tmcf->count++;
}
nxt_event_engine_post(recf->engine, work);
}
}