void graphite_loop(void *d) {
struct callmaster *cm = d;
if (!cm->conf.graphite_interval) {
ilog(LOG_WARNING,"Graphite send interval was not set. Setting it to 1 second.");
cm->conf.graphite_interval=1;
}
connect_to_graphite_server(&cm->conf.graphite_ep);
while (!g_shutdown)
graphite_loop_run(cm,cm->conf.graphite_interval); // time in seconds
}
static void graphite_loop(void *d) {
struct callmaster *cm = d;
if (!graphite_interval) {
ilog(LOG_WARNING,"Graphite send interval was not set. Setting it to 1 second.");
graphite_interval=1;
}
connect_to_graphite_server(graphite_ip,graphite_port);
while (!global_shutdown)
graphite_loop_run(cm,graphite_interval); // time in seconds
}
void graphite_loop_run(struct callmaster* callmaster, int seconds) {
int rc=0;
fd_set wfds;
FD_ZERO(&wfds);
struct timeval tv;
int optval=0;
socklen_t optlen=sizeof(optval);
if (connectinprogress && graphite_sock.fd >= 0) {
FD_SET(graphite_sock.fd,&wfds);
tv.tv_sec = 0;
tv.tv_usec = 1000000;
rc = select (graphite_sock.fd+1, NULL, &wfds, NULL, &tv);
if ((rc == -1) && (errno == EINTR)) {
ilog(LOG_ERROR,"Error on the socket.");
close_socket(&graphite_sock);
return;
} else if (rc==0) {
// timeout
return;
} else {
if (!FD_ISSET(graphite_sock.fd,&wfds)) {
ilog(LOG_WARN,"fd active but not the graphite fd.");
close_socket(&graphite_sock);
return;
}
rc = getsockopt(graphite_sock.fd, SOL_SOCKET, SO_ERROR, &optval, &optlen);
if (rc) ilog(LOG_ERROR,"getsockopt failure.");
if (optval != 0) {
ilog(LOG_ERROR,"Socket connect failed. fd: %i, Reason: %s\n",graphite_sock.fd, strerror(optval));
close_socket(&graphite_sock);
return;
}
ilog(LOG_INFO, "Graphite server connected.");
connectinprogress=0;
next_run=0; // fake next run to skip sleep after reconnect
}
}
gettimeofday(&g_now, NULL);
if (g_now.tv_sec < next_run) {
usleep(100000);
return;
}
next_run = g_now.tv_sec + seconds;
if (!cm)
cm = callmaster;
if (graphite_sock.fd < 0 && !connectinprogress) {
rc = connect_to_graphite_server(graphite_ep);
}
if (graphite_sock.fd >= 0 && !connectinprogress) {
add_total_calls_duration_in_interval(cm, &graphite_interval_tv);
rc = send_graphite_data(&graphite_stats);
gettimeofday(&cm->latest_graphite_interval_start, NULL);
if (rc<0) {
ilog(LOG_ERROR,"Sending graphite data failed.");
}
copy_with_lock(&cm->totalstats_lastinterval, &graphite_stats, &cm->totalstats_lastinterval.total_average_lock);
}
}
