function worker_onexit($pw, $revents)
{
cy_log(CYE_DEBUG, "in worker_onexit");
if (!is_object($pw) && get_class($pw) !== 'EvChild') {
cy_log(CYE_ERROR, 'error type param, in worker_onexit');
return;
}
$pw->stop();
$pid = $pw->rpid;
pcntl_waitpid($pid, $status, WNOHANG);
$wiexit = pcntl_wifexited($status);
$status = $pw->rstatus;
$worker = $this->workers[$pid];
$key = $worker['key'];
unset($this->workers[$pid]);
if ($this->flag === WKST_RUNNING || $this->flag === WKST_SPAWN) {
$this->worker_fork($key);
} elseif ($this->flag === WKST_END) {
$now_num = cy_i_get('bps_srv_' . $key . '_num', CY_TYPE_SYS);
if ($now_num === 0) {
$this->loop->stop();
}
}
cy_i_dec("bps_srv_" . $key . "_num", CY_TYPE_SYS, 1);
cy_i_del("bps_srv_lock_" . $pid, CY_TYPE_SYS);
if ($wiexit) {
return;
}
/* 子进程没有正常退出, 加保护性代码,防止进程因为被kill而死锁 */
if ($flag === WKST_QUITING) {
cy_log(CYE_TRACE, $pid . ' exit, receive master cmd.');
} else {
cy_log(CYE_ERROR, $pid . ' is not normal exited.');
}
// TCP Server Only
$stat_lock = cy_i_get($stat_name, CY_TYPE_SYS);
if ($stat_lock) {
cy_unlock('bps_' . $key . '_lock');
}
usleep(100000);
}
function srv_finish()
{
$error = error_get_last();
if ($error['type'] === E_ERROR) {
cy_log(CYE_ERROR, 'cy_srv_finish fatal errors found %s', json_encode($error));
// 防止因为fatal error导致死锁
/*
if($this->unlock())
{
cy_log(CYE_ERROR, 'cy_srv_finish unlock the process, fatal error happen in process.');
}
*/
}
cy_i_del('bps_srv_term_' . $this->pid, CY_TYPE_SYS);
cy_i_del($this->stat_name, CY_TYPE_SYS);
}
function srv_finish()
{
$error = error_get_last();
if ($error['type'] === E_ERROR) {
cy_log(CYE_ERROR, 'cy_srv_finish fatal errors found %s', json_encode($error));
}
cy_i_del('bps_srv_term_' . $this->pid, CY_TYPE_SYS);
}