feat(plugin_manager): add session plugin with hook

This commit is contained in:
yangwei
2024-09-04 14:44:30 +08:00
parent c494bf831e
commit 1bdfc4506c
6 changed files with 126 additions and 85 deletions

View File

@@ -18,6 +18,9 @@ typedef void plugin_on_unload_func(void *plugin_env);
typedef void *session_ctx_new_func(struct session *sess, void *plugin_env);
typedef void session_ctx_free_func(struct session *sess, void *session_ctx, void *plugin_env);
typedef void session_on_new_func(struct session *sess, void *session_ctx, void *plugin_env);
typedef void session_on_free_func(struct session *sess, void *session_ctx, void *plugin_env);
// INTRINSIC TOPIC
// TOPIC_TCP_STREAM on_msg need convert msg to (const struct tcp_segment *)
// TOPIC_UDP_INPUT/TOPIC_TCP_INPUT/TOPIC_UDP_OUTPUT/TOPIC_TCP_OUTPUT/TOPIC_CONTROL_PACKET on_msg need convert msg to (const struct packet *)
@@ -37,6 +40,13 @@ int stellar_session_plugin_register(struct stellar *st,
session_ctx_free_func session_ctx_free,
void *plugin_env);
int stellar_session_plugin_register_with_hook(struct stellar *st,
session_ctx_new_func session_ctx_new,
session_ctx_free_func session_ctx_free,
session_on_new_func session_on_new,
session_on_free_func session_on_free,
void *plugin_env);
void stellar_session_plugin_dettach_current_session(struct session *sess);
struct tcp_segment;

View File

@@ -513,6 +513,28 @@ static int stellar_mq_subscribe(struct plugin_manager_schema *plug_mgr, int topi
return 0;
}
static void plugin_manager_runtime_update_plugin_ctx(struct session *sess, struct registered_session_plugin_schema *session_plugin_schema, struct session_plugin_ctx_runtime *plugin_ctx_rt)
{
if(sess==NULL || session_plugin_schema == NULL || plugin_ctx_rt == NULL)return;
if (plugin_ctx_rt->state == INIT)
{
if (session_plugin_schema->on_ctx_new)
{
plugin_ctx_rt->plugin_ctx = session_plugin_schema->on_ctx_new(sess, session_plugin_schema->plugin_env);
if (plugin_ctx_rt->state == EXIT && session_plugin_schema->on_ctx_free)
{
session_plugin_schema->on_ctx_free(sess, plugin_ctx_rt->plugin_ctx, session_plugin_schema->plugin_env);
plugin_ctx_rt->plugin_ctx = NULL;
}
else
{
plugin_ctx_rt->state = ACTIVE;
}
}
}
}
static void stellar_mq_dispatch_one_session_message(struct session *sess, struct stellar_message *mq_elt)
{
struct plugin_manager_runtime *plug_mgr_rt = (struct plugin_manager_runtime *)session_get_user_data(sess);
@@ -535,24 +557,7 @@ static void stellar_mq_dispatch_one_session_message(struct session *sess, struct
plug_mgr_rt->plug_mgr->registered_session_plugin_array, (unsigned int)sub_elt->plugin_idx);
if (session_plugin_schema)
{
if (plugin_ctx_rt->state == INIT)
{
if (session_plugin_schema->on_ctx_new)
{
plugin_ctx_rt->plugin_ctx =
session_plugin_schema->on_ctx_new(sess, session_plugin_schema->plugin_env);
if (plugin_ctx_rt->state == EXIT && session_plugin_schema->on_ctx_free)
{
session_plugin_schema->on_ctx_free(sess, plugin_ctx_rt->plugin_ctx,
session_plugin_schema->plugin_env);
plugin_ctx_rt->plugin_ctx = NULL;
}
else
{
plugin_ctx_rt->state = ACTIVE;
}
}
}
plugin_manager_runtime_update_plugin_ctx(sess, session_plugin_schema, plugin_ctx_rt);
if (sub_elt->sess_msg_cb &&
bitmap_get(plug_mgr_rt->session_mq_status, cur_sub_idx, mq_elt->header.topic_id) !=
0) // ctx_new maybe call detach, need check again
@@ -973,9 +978,11 @@ int plugin_manager_on_polling(struct plugin_manager_schema *plug_mgr)
*********************************************/
UT_icd registered_session_plugin_schema_icd = {sizeof(struct registered_session_plugin_schema), NULL, NULL, NULL};
int stellar_session_plugin_register(struct stellar *st,
int stellar_session_plugin_register_with_hook(struct stellar *st,
session_ctx_new_func session_ctx_new,
session_ctx_free_func session_ctx_free,
session_on_new_func session_on_new,
session_on_free_func session_on_free,
void *plugin_env)
{
struct plugin_manager_schema *plug_mgr = stellar_get_plugin_manager(st);
@@ -987,11 +994,21 @@ int stellar_session_plugin_register(struct stellar *st,
memset(&session_plugin_schema, 0, sizeof(struct registered_session_plugin_schema));
session_plugin_schema.on_ctx_new = session_ctx_new;
session_plugin_schema.on_ctx_free = session_ctx_free;
session_plugin_schema.on_session_new = session_on_new;
session_plugin_schema.on_session_free = session_on_free;
session_plugin_schema.plugin_env = plugin_env;
utarray_push_back(plug_mgr->registered_session_plugin_array, &session_plugin_schema);
return (utarray_len(plug_mgr->registered_session_plugin_array)-1);// return session plugin_id, equals to session plugin arrary index
}
int stellar_session_plugin_register(struct stellar *st,
session_ctx_new_func session_ctx_new,
session_ctx_free_func session_ctx_free,
void *plugin_env)
{
return stellar_session_plugin_register_with_hook(st, session_ctx_new, session_ctx_free, NULL, NULL, plugin_env);
}
void plugin_manager_on_session_input(struct session *sess, struct packet *pkt)
{
if(sess==NULL)return;
@@ -1064,30 +1081,54 @@ void plugin_manager_on_session_output(struct session *sess, struct packet *pkt)
return;
}
void plugin_manager_on_session_closing(struct session *sess)
void plugin_manager_on_session_new(struct plugin_manager_schema *plug_mgr, struct session *sess)
{
if(sess==NULL)return;
if(plug_mgr->registered_session_plugin_array==NULL)return;
struct plugin_manager_runtime *plug_mgr_rt = plugin_manager_session_runtime_new(plug_mgr, sess);
session_set_user_data(sess, plug_mgr_rt);
struct registered_session_plugin_schema *s = NULL;
struct session_plugin_ctx_runtime *plugin_ctx_rt;
for(unsigned int i = 0; i < utarray_len(plug_mgr_rt->plug_mgr->registered_session_plugin_array); i++)
{
s = (struct registered_session_plugin_schema *)utarray_eltptr(plug_mgr_rt->plug_mgr->registered_session_plugin_array, i);
if (s->on_session_new)
{
plugin_ctx_rt = (plug_mgr_rt->plugin_ctx_array + i);
plugin_manager_runtime_update_plugin_ctx(sess, s, plugin_ctx_rt);
s->on_session_new(sess, plugin_ctx_rt->plugin_ctx, s->plugin_env);
}
}
return;
}
void plugin_manager_on_session_free(struct session *sess)
{
if(sess==NULL)return;
struct plugin_manager_runtime *plug_mgr_rt = (struct plugin_manager_runtime *)session_get_user_data(sess);
if(plug_mgr_rt==NULL)return;
if(plug_mgr_rt->plug_mgr->registered_session_plugin_array==NULL)return;
plug_mgr_rt->pub_session_msg_cnt=0;// reset pub_msg_cnt
switch (session_get_type(sess))
struct registered_session_plugin_schema *s = NULL;
struct session_plugin_ctx_runtime *plugin_ctx_rt;
for(unsigned int i = 0; i < utarray_len(plug_mgr_rt->plug_mgr->registered_session_plugin_array); i++)
{
case SESSION_TYPE_TCP:
session_mq_publish_message_with_priority(sess, plug_mgr_rt->plug_mgr->tcp_input_topic_id ,NULL, STELLAR_MQ_PRIORITY_HIGH);
session_mq_publish_message_with_priority(sess, plug_mgr_rt->plug_mgr->tcp_stream_topic_id , NULL, STELLAR_MQ_PRIORITY_HIGH);
session_mq_publish_message_with_priority(sess, plug_mgr_rt->plug_mgr->tcp_output_topic_id , NULL, STELLAR_MQ_PRIORITY_HIGH);
break;
case SESSION_TYPE_UDP:
session_mq_publish_message_with_priority(sess, plug_mgr_rt->plug_mgr->udp_input_topic_id ,NULL, STELLAR_MQ_PRIORITY_HIGH);
session_mq_publish_message_with_priority(sess, plug_mgr_rt->plug_mgr->udp_output_topic_id ,NULL, STELLAR_MQ_PRIORITY_HIGH);
break;
default:
break;
s = (struct registered_session_plugin_schema *)utarray_eltptr(plug_mgr_rt->plug_mgr->registered_session_plugin_array, i);
if (s->on_session_free)
{
plugin_ctx_rt = (plug_mgr_rt->plugin_ctx_array + i);
plugin_manager_runtime_update_plugin_ctx(sess, s, plugin_ctx_rt);
s->on_session_free(sess, plugin_ctx_rt->plugin_ctx, s->plugin_env);
}
}
int tid=stellar_get_current_thread_index();
stellar_mq_dispatch(plug_mgr_rt->plug_mgr->per_thread_data[tid].priority_mq, &plug_mgr_rt->plug_mgr->per_thread_data[tid].dealth_letter_queue, sess, NULL);
plug_mgr_rt->pub_session_msg_cnt=-1;//disable session message publish
stellar_mq_free(&plug_mgr_rt->plug_mgr->per_thread_data[tid].dealth_letter_queue, plug_mgr_rt->plug_mgr->stellar_mq_schema_array);
plugin_manager_session_runtime_free(plug_mgr_rt);
return;
}

View File

@@ -21,10 +21,9 @@ int plugin_manager_on_polling(struct plugin_manager_schema *plug_mgr);
//publish and dispatch session msg(msg, pkt) on session_mq
void plugin_manager_on_session_input(struct session *sess,struct packet *pkt);
void plugin_manager_on_session_output(struct session *sess,struct packet *pkt);
void plugin_manager_on_session_closing(struct session *sess);
struct plugin_manager_runtime *plugin_manager_session_runtime_new(struct plugin_manager_schema *plug_mgr, struct session *sess);
void plugin_manager_session_runtime_free(struct plugin_manager_runtime *plug_mgr_rt);
void plugin_manager_on_session_free(struct session *sess);
void plugin_manager_on_session_new(struct plugin_manager_schema *plug_mgr, struct session *sess);
#ifdef __cplusplus
}

View File

@@ -165,6 +165,8 @@ struct registered_session_plugin_schema
{
session_ctx_new_func *on_ctx_new;
session_ctx_free_func *on_ctx_free;
session_on_new_func *on_session_new;
session_on_free_func *on_session_free;
void *plugin_env;
UT_array *registed_session_mq_subscriber_info;
}__attribute__((aligned(sizeof(void*))));

View File

@@ -957,7 +957,7 @@ TEST(plugin_manager, no_plugin_register_runtime) {
// pesudo running stage
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -978,8 +978,7 @@ TEST(plugin_manager, no_plugin_register_runtime) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
//exit stage
@@ -1091,7 +1090,7 @@ TEST(plugin_manager, session_plugin_on_intrinsic_ingress_egress) {
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1110,8 +1109,7 @@ TEST(plugin_manager, session_plugin_on_intrinsic_ingress_egress) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
plugin_manager_exit(plug_mgr);
@@ -1237,7 +1235,7 @@ TEST(plugin_manager, session_plugin_ignore_on_ctx_new_sub_other_msg) {
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1257,8 +1255,7 @@ TEST(plugin_manager, session_plugin_ignore_on_ctx_new_sub_other_msg) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
plugin_manager_exit(plug_mgr);
@@ -1405,7 +1402,7 @@ TEST(plugin_manager, session_plugin_pub_msg_overlimt) {
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1424,8 +1421,7 @@ TEST(plugin_manager, session_plugin_pub_msg_overlimt) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
plugin_manager_exit(plug_mgr);
@@ -1516,7 +1512,7 @@ TEST(plugin_manager, session_plugin_on_ctx_new_then_dettach) {
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1536,8 +1532,7 @@ TEST(plugin_manager, session_plugin_on_ctx_new_then_dettach) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
plugin_manager_exit(plug_mgr);
@@ -1559,7 +1554,7 @@ static void test_invalid_pub_msg_session_ctx_free(struct session *sess, void *se
struct session_plugin_env *env = (struct session_plugin_env *)plugin_env;
env->basic_ctx_free_called+=1;
struct test_basic_ctx *ctx=(struct test_basic_ctx *)session_ctx;
EXPECT_EQ(ctx->called,(env->N_per_session_pkt_cnt+1));
EXPECT_EQ(ctx->called,(env->N_per_session_pkt_cnt));
EXPECT_EQ(session_mq_publish_message(sess, env->test_mq_topic_id, ctx), -1);// illegal publish when session closing
@@ -1608,7 +1603,7 @@ TEST(plugin_manager, session_plugin_pub_on_ctx_free) {
// pesudo running stage
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1628,8 +1623,7 @@ TEST(plugin_manager, session_plugin_pub_on_ctx_free) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
// pesudo exit stage
@@ -1665,20 +1659,25 @@ static void test_session_closing_ctx_free(struct session *sess, void *session_ct
FREE(ctx);
}
static void test_session_closing_on_intrisic_msg(struct session *sess, int topic_id, const void *msg, void *per_session_ctx, void *plugin_env)
static void test_session_closing_on_session_free(struct session *sess, void *per_session_ctx, void *plugin_env)
{
struct test_session_closing_ctx *ctx=(struct test_session_closing_ctx *)per_session_ctx;
struct session_plugin_env *env = (struct session_plugin_env *)plugin_env;
if(msg)ctx->pkt_called+=1;
if(sess->state==SESSION_STATE_CLOSING)
{
EXPECT_EQ(msg,nullptr);
ctx->session_free_called+=1;
session_mq_publish_message(sess, env->test_mq_topic_id, env);
env->test_mq_pub_called+=1;
}
}
static void test_session_closing_on_intrisic_msg(struct session *sess, int topic_id, const void *msg, void *per_session_ctx, void *plugin_env)
{
struct test_session_closing_ctx *ctx=(struct test_session_closing_ctx *)per_session_ctx;
if(msg)ctx->pkt_called+=1;
}
static void test_session_closing_on_userdefine_msg(struct session *sess, int topic_id, const void *msg, void *per_session_ctx, void *plugin_env)
{
struct test_session_closing_ctx *ctx=(struct test_session_closing_ctx *)per_session_ctx;
@@ -1701,7 +1700,7 @@ TEST(plugin_manager, session_plugin_pub_msg_on_closing) {
// plugin manager register plugin
int plugin_id=stellar_session_plugin_register(&st, test_session_closing_ctx_new, test_session_closing_ctx_free, &env);
int plugin_id=stellar_session_plugin_register_with_hook(&st, test_session_closing_ctx_new, test_session_closing_ctx_free, NULL, test_session_closing_on_session_free , &env);
EXPECT_GE(plugin_id,0);
env.intrinsc_tcp_topic_id=stellar_mq_get_topic_id(&st, TOPIC_TCP_INPUT);
@@ -1727,7 +1726,7 @@ TEST(plugin_manager, session_plugin_pub_msg_on_closing) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_OPENING;
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1749,8 +1748,7 @@ TEST(plugin_manager, session_plugin_pub_msg_on_closing) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_CLOSING;
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
// pesudo exit stage
@@ -1853,7 +1851,7 @@ TEST(plugin_manager, test_session_mq_topic_is_active) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_OPENING;
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1875,8 +1873,7 @@ TEST(plugin_manager, test_session_mq_topic_is_active) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_CLOSING;
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
// pesudo exit stage
@@ -1961,7 +1958,7 @@ TEST(plugin_manager, test_session_dettach) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_OPENING;
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -1983,8 +1980,7 @@ TEST(plugin_manager, test_session_dettach) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_CLOSING;
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
// pesudo exit stage
@@ -2099,7 +2095,7 @@ TEST(plugin_manager, test_session_mq_priority) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_OPENING;
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -2121,16 +2117,15 @@ TEST(plugin_manager, test_session_mq_priority) {
for(int i=0; i < env.N_session; i++)
{
sess[i].state=SESSION_STATE_CLOSING;
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
// pesudo exit stage
plugin_manager_exit(plug_mgr);
// each session publish TCP TOPIC per_session_pkt_cnt+1, and SESSION_PRIORITY_TOPIC 2*(msg per_session_pkt_cnt+1)
EXPECT_EQ(env.plugin_id_1_called,env.N_session*((env.N_per_session_pkt_cnt+1)*3));
EXPECT_EQ(env.plugin_id_2_called,env.N_session*((env.N_per_session_pkt_cnt+1)*3));
EXPECT_EQ(env.plugin_id_1_called,env.N_session*((env.N_per_session_pkt_cnt)*3));
EXPECT_EQ(env.plugin_id_2_called,env.N_session*((env.N_per_session_pkt_cnt)*3));
}
@@ -2184,7 +2179,7 @@ TEST(plugin_manager, session_exdata_free_pub_msg) {
// pesudo running stage
for(int i=0; i < env.N_session; i++)
{
sess[i].plug_mgr_rt=plugin_manager_session_runtime_new(plug_mgr, &sess[i]);
plugin_manager_on_session_new(plug_mgr, &sess[i]);
sess[i].type=SESSION_TYPE_TCP;
}
@@ -2204,8 +2199,7 @@ TEST(plugin_manager, session_exdata_free_pub_msg) {
for(int i=0; i < env.N_session; i++)
{
plugin_manager_on_session_closing(&sess[i]);
plugin_manager_session_runtime_free(sess[i].plug_mgr_rt);
plugin_manager_on_session_free(&sess[i]);
}
// pesudo exit stage

View File

@@ -103,16 +103,13 @@ static void update_stat(struct session *sess, struct packet *pkt)
static inline void clean_session(struct session_manager *sess_mgr, uint64_t now_ms)
{
struct plugin_manager_runtime *plugin_ctx = NULL;
struct session *sess = NULL;
struct session *cleaned_sess[RX_BURST_MAX * 16];
uint64_t nr_sess_cleaned = session_manager_clean_session(sess_mgr, now_ms, cleaned_sess, sizeof(cleaned_sess) / sizeof(cleaned_sess[0]));
for (uint64_t j = 0; j < nr_sess_cleaned; j++)
{
sess = cleaned_sess[j];
plugin_ctx = (struct plugin_manager_runtime *)session_get_user_data(sess);
plugin_manager_on_session_closing(sess);
plugin_manager_session_runtime_free(plugin_ctx);
plugin_manager_on_session_free(sess);
session_manager_free_session(sess_mgr, sess);
}
}
@@ -122,7 +119,6 @@ static void *worker_thread(void *arg)
int nr_pkt_received = 0;
uint64_t now_ms = 0;
char thd_name[16] = {0};
void *plugin_ctx = NULL;
struct packet *pkt = NULL;
struct packet *defraged_pkt = NULL;
struct packet packets[RX_BURST_MAX];
@@ -210,8 +206,7 @@ static void *worker_thread(void *arg)
{
goto fast_path;
}
plugin_ctx = plugin_manager_session_runtime_new(plug_mgr, sess);
session_set_user_data(sess, plugin_ctx);
plugin_manager_on_session_new(plug_mgr, sess);
}
else
{