/**
* event-handler thread
*
*/
void *chassis_event_thread_loop(chassis_event_thread_t *thread) {
cur_thid = thread->index;
gboolean has_no_active_con = FALSE;
/**
* check once a second if we shall shutdown the proxy
*/
while (!chassis_is_shutdown_immediate() && (!chassis_is_shutdown_normal() || !has_no_active_con)) {
struct timeval timeout;
int r;
/* check exit status */
if (chassis_is_shutdown_normal()) {
if (thread->connection_nums == 0) {
has_no_active_con = TRUE;
g_log_dbproxy(g_debug, "no connection in thread %d", thread->index);
continue;
}
}
if (!chassis_is_shutdown_immediate()) {
chassis_event_thread_update_conn_status(thread);
}
timeout.tv_sec = 1;
timeout.tv_usec = 0;
g_assert(event_base_loopexit(thread->event_base, &timeout) == 0);
r = event_base_dispatch(thread->event_base);
if (r == -1) {
#ifdef WIN32
errno = WSAGetLastError();
#endif
if (errno == EINTR) continue;
g_log_dbproxy(g_critical, "leaving chassis_event_thread_loop early, errno != EINTR was: %s (%d)", g_strerror(errno), errno);
break;
}
}
g_log_dbproxy(g_message, "work thread %d will exit", thread->index);
g_atomic_int_set(&thread->exit_phase, EVENT_THREAD_EXITED);
return NULL;
}
gboolean chassis_is_shutdown() {
return (chassis_is_shutdown_normal() || chassis_is_shutdown_immediate());
}