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add some robustness to deal with runaway threads

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5140 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-05-11 00:27:55 +00:00
parent 6b1f10b9e9
commit 1cb336eaf0
10 changed files with 94 additions and 19 deletions
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src/mod/endpoints/mod_sofia/sofia.c
+35 -2
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@@ -1703,10 +1703,17 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
const char *context = NULL;
char network_ip[80];
switch_event_t *v_event = NULL;
uint32_t sess_count = switch_core_session_count();
uint32_t sess_max = switch_core_session_limit(0);
if ((profile->soft_max && sess_count >= profile->soft_max) || sess_count >= sess_max) {
nua_respond(nh, 480, "Maximum Calls In Progress", SIPTAG_RETRY_AFTER_STR("300"), TAG_END());
return;
}
if (!sip || !sip->sip_request || !sip->sip_request->rq_method_name) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Received an invalid packet!\n");
nua_respond(nh, SIP_500_INTERNAL_SERVER_ERROR, TAG_END());
nua_respond(nh, SIP_503_SERVICE_UNAVAILABLE, TAG_END());
return;
}
@@ -1906,7 +1913,33 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
switch_copy_string(tech_pvt->sofia_private->uuid, switch_core_session_get_uuid(session), sizeof(tech_pvt->sofia_private->uuid));
nua_handle_bind(nh, tech_pvt->sofia_private);
tech_pvt->nh = nh;
switch_core_session_thread_launch(session);
if (switch_core_session_thread_launch(session) == SWITCH_STATUS_SUCCESS) {
return;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "LUKE: I'm hit, but not bad.\n");
switch_mutex_lock(profile->flag_mutex);
profile->soft_max = sess_count - 10;
switch_core_session_limit(profile->soft_max);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "LUKE'S VOICE: Artoo, see what you can do with it. Hang on back there....\n"
"Green laserfire moves past the beeping little robot as his head turns. "
"After a few beeps and a twist of his mechanical arm,\n"
"Artoo reduces the max sessions to %d thus, saving the switch from certian doom.\n",
profile->soft_max);
switch_mutex_unlock(profile->flag_mutex);
if (tech_pvt->hash_key) {
switch_core_hash_delete(tech_pvt->profile->chat_hash, tech_pvt->hash_key);
}
nua_handle_bind(nh, NULL);
free(tech_pvt->sofia_private);
switch_core_session_destroy(&session);
nua_respond(nh, 480, "Maximum Calls In Progress", SIPTAG_RETRY_AFTER_STR("300"), TAG_END());
}
void sofia_handle_sip_i_options(int status,