fix the core that sql nio do_accept_one failed and close the socket after push to close queue

This commit is contained in:
obdev
2023-03-07 06:43:43 +00:00
committed by ob-robot
parent 3be5e8a2da
commit 7f06100d28
3 changed files with 27 additions and 12 deletions

View File

@ -852,15 +852,11 @@ private:
break;
}
} else {
int err = 0;
if (0 != (err = do_accept_one(fd))) {
LOG_ERROR_RET(OB_ERR_SYS, "do_accept_one fail", K(fd), K(err));
close(fd);
}
do_accept_one(fd);
}
}
}
int do_accept_one(int fd) {
void do_accept_one(int fd) {
int err = 0;
ObSqlSock* s = NULL;
int enable_tcp_nodelay = 1;
@ -871,18 +867,33 @@ private:
} else if (NULL == (s = alloc_sql_sock(fd))) {
err = -ENOMEM;
LOG_WARN_RET(OB_ERR_SYS, "alloc_sql_sock fail", K(fd), K(err));
} else if (0 != (err = epoll_regist(epfd_, fd, epflag, s))) {
LOG_WARN_RET(OB_ERR_SYS, "epoll_regist fail", K(fd), K(err));
} else if (0 != (err = handler_.on_connect(s->sess_, fd))) {
LOG_WARN_RET(OB_ERR_SYS, "on_connect fail", K(err));
} else if (0 != (err = epoll_regist(epfd_, fd, epflag, s))) {
LOG_WARN_RET(OB_ERR_SYS, "epoll_regist fail", K(fd), K(err));
} else {
LOG_INFO("accept one succ", K(*s));
}
if (0 != err && NULL != s) {
ObSqlSockSession* sess = (ObSqlSockSession *)s->sess_;
sess->destroy_sock();
if (0 != err) {
if (NULL != s) {
ObSqlSockSession* sess = (ObSqlSockSession *)s->sess_;
if (sess->is_inited()) {
/*
* if ObSqlSockSession is inited, ObSMConnection and ObSqlSockSession
* may also been inited, we need on_disconnect and destroy procedure
* to clear related struct
*/
s->on_disconnect();
sess->destroy();
s->do_close();
} else {
close(fd);
}
free_sql_sock(s);
} else {
close(fd);
}
}
return err;
}
private:
ObSqlSock* alloc_sql_sock(int fd) {