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@ -45,6 +45,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include <srs_app_source.hpp>
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#include <srs_app_utility.hpp>
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#include <srs_app_heartbeat.hpp>
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#include <srs_app_kbps.hpp>
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// signal defines.
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#define SIGNAL_RELOAD SIGHUP
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@ -82,6 +83,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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// SRS_SYS_CYCLE_INTERVAL * SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES
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#define SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES 90
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// update network devices info interval:
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// SRS_SYS_CYCLE_INTERVAL * SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES
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#define SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES 90
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SrsListener::SrsListener(SrsServer* server, SrsListenerType type)
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{
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fd = -1;
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@ -312,7 +317,8 @@ SrsServer::SrsServer()
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signal_gmc_stop = false;
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pid_fd = -1;
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signal_manager = new SrsSignalManager(this);
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signal_manager = NULL;
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kbps = NULL;
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// donot new object in constructor,
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// for some global instance is not ready now,
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@ -372,6 +378,7 @@ void SrsServer::destroy()
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}
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srs_freep(signal_manager);
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srs_freep(kbps);
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for (std::vector<SrsConnection*>::iterator it = conns.begin(); it != conns.end();) {
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SrsConnection* conn = *it;
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@ -398,6 +405,13 @@ int SrsServer::initialize()
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srs_assert(_srs_config);
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_srs_config->subscribe(this);
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srs_assert(!signal_manager);
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signal_manager = new SrsSignalManager(this);
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srs_assert(!kbps);
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kbps = new SrsKbps();
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kbps->set_io(NULL, NULL);
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#ifdef SRS_AUTO_HTTP_API
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srs_assert(!http_api_handler);
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http_api_handler = SrsHttpHandler::create_http_api();
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@ -610,6 +624,9 @@ void SrsServer::remove(SrsConnection* conn)
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srs_info("conn removed. conns=%d", (int)conns.size());
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// resample the resource of specified connection.
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resample_kbps(conn);
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// all connections are created by server,
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// so we free it here.
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srs_freep(conn);
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@ -651,11 +668,12 @@ int SrsServer::do_cycle()
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max = srs_max(max, SRS_SYS_MEMINFO_RESOLUTION_TIMES);
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max = srs_max(max, SRS_SYS_PLATFORM_INFO_RESOLUTION_TIMES);
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max = srs_max(max, SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES);
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max = srs_max(max, SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES);
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// the deamon thread, update the time cache
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while (true) {
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// the interval in config.
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int64_t heartbeat_max_resolution = _srs_config->get_heartbeat_interval() / 100;
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int heartbeat_max_resolution = (int)(_srs_config->get_heartbeat_interval() / 100);
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// dynamic fetch the max.
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int __max = max;
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@ -689,30 +707,43 @@ int SrsServer::do_cycle()
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// update the cache time or rusage.
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if ((i % SRS_SYS_TIME_RESOLUTION_MS_TIMES) == 0) {
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srs_info("update current time cache.");
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srs_update_system_time_ms();
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}
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if ((i % SRS_SYS_RUSAGE_RESOLUTION_TIMES) == 0) {
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srs_info("update resource info, rss.");
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srs_update_system_rusage();
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}
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if ((i % SRS_SYS_CPU_STAT_RESOLUTION_TIMES) == 0) {
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srs_info("update cpu info, usage.");
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srs_update_proc_stat();
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}
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if ((i % SRS_SYS_MEMINFO_RESOLUTION_TIMES) == 0) {
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srs_info("update memory info, usage/free.");
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srs_update_meminfo();
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}
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if ((i % SRS_SYS_PLATFORM_INFO_RESOLUTION_TIMES) == 0) {
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srs_info("update platform info, uptime/load.");
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srs_update_platform_info();
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}
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if ((i % SRS_SYS_NETWORK_DEVICE_RESOLUTION_TIMES) == 0) {
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srs_info("update network devices info.");
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srs_update_network_devices();
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}
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if ((i % SRS_SYS_NETWORK_RTMP_SERVER_RESOLUTION_TIMES) == 0) {
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srs_info("update network rtmp server info.");
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resample_kbps(NULL);
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srs_update_rtmp_server(kbps);
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}
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#ifdef SRS_AUTO_HTTP_PARSER
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if (_srs_config->get_heartbeat_enabled()) {
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if ((i % heartbeat_max_resolution) == 0) {
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srs_info("do http heartbeat, for internal server to report.");
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http_heartbeat->heartbeat();
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}
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}
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#endif
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srs_info("server main thread loop");
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}
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}
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@ -801,6 +832,32 @@ void SrsServer::close_listeners(SrsListenerType type)
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}
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}
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void SrsServer::resample_kbps(SrsConnection* conn, bool do_resample)
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{
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// resample all when conn is NULL.
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if (!conn) {
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for (std::vector<SrsConnection*>::iterator it = conns.begin(); it != conns.end(); ++it) {
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SrsConnection* client = *it;
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srs_assert(client);
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// only resample, do resample when all finished.
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resample_kbps(client, false);
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}
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kbps->sample();
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return;
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}
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// resample for connection.
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conn->kbps_resample();
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kbps->add_delta(conn);
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if (do_resample) {
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kbps->sample();
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}
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}
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int SrsServer::accept_client(SrsListenerType type, st_netfd_t client_stfd)
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{
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int ret = ERROR_SUCCESS;
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winlin
11 years ago