diff options
author | liuyacan <liuyacan@corp.netease.com> | 2021-05-09 03:50:40 +0000 |
---|---|---|
committer | Florin Coras <florin.coras@gmail.com> | 2021-05-12 04:45:07 +0000 |
commit | 534468e9f768ae7465ef722520dadfd916cdc9fb (patch) | |
tree | 7433d66e807340a2b5e0abbe152b6b944f32675d /src/vnet/session/session_node.c | |
parent | 7b2917fbe2a9ec17f69ca94fcbae534927915834 (diff) |
session: support half-close connection
Some app(e.g. Envoy) may call shutdown() instead of close() when
draining connection.
Type: improvement
Signed-off-by: liuyacan <liuyacan@corp.netease.com>
Change-Id: I9543b9ca3caa87b10b134fd1fc4019124e41e4d2
Diffstat (limited to 'src/vnet/session/session_node.c')
-rw-r--r-- | src/vnet/session/session_node.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index d30df33a5e7..b68ff53dd7a 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -195,6 +195,22 @@ session_mq_connect_uri_handler (void *data) } static void +session_mq_shutdown_handler (void *data) +{ + session_shutdown_msg_t *mp = (session_shutdown_msg_t *) data; + vnet_shutdown_args_t _a, *a = &_a; + application_t *app; + + app = application_lookup (mp->client_index); + if (!app) + return; + + a->app_index = app->app_index; + a->handle = mp->handle; + vnet_shutdown_session (a); +} + +static void session_mq_disconnect_handler (void *data) { session_disconnect_msg_t *mp = (session_disconnect_msg_t *) data; @@ -1287,6 +1303,12 @@ session_event_dispatch_ctrl (session_worker_t * wrk, session_evt_elt_t * elt) fp = e->rpc_args.fp; (*fp) (e->rpc_args.arg); break; + case SESSION_CTRL_EVT_HALF_CLOSE: + s = session_get_from_handle_if_valid (e->session_handle); + if (PREDICT_FALSE (!s)) + break; + session_transport_half_close (s); + break; case SESSION_CTRL_EVT_CLOSE: s = session_get_from_handle_if_valid (e->session_handle); if (PREDICT_FALSE (!s)) @@ -1314,6 +1336,9 @@ session_event_dispatch_ctrl (session_worker_t * wrk, session_evt_elt_t * elt) case SESSION_CTRL_EVT_CONNECT_URI: session_mq_connect_uri_handler (session_evt_ctrl_data (wrk, elt)); break; + case SESSION_CTRL_EVT_SHUTDOWN: + session_mq_shutdown_handler (session_evt_ctrl_data (wrk, elt)); + break; case SESSION_CTRL_EVT_DISCONNECT: session_mq_disconnect_handler (session_evt_ctrl_data (wrk, elt)); break; |