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defect 4759: Fix the issue that ssl_listener used up all cpu.

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This commit is contained in:
WangXiaoPeng
2015-07-24 01:17:36 -04:00
parent f00a23aa58
commit 921b7d5ea3
1 changed files with 11 additions and 1 deletions
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12
xCAT-server/sbin/xcatd
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@ -1156,7 +1156,17 @@ until ($quit) {
push @pendingconnections,$tconn;
}
} else {
$bothwatcher->can_read(30);
# if select returned with no ready fds, there might be udpctl broken.
if (not $bothwatcher->can_read(30)) {
# if the errno is 'bad fd', check the health of the udpctl
if ($! == EBADF) {
$udpwatcher->can_read(0);
if ($! == EBADF) {
# if udpctl cannot be read and said 'bad fd', remove it from $bothwatcher
$udpalive = 0;$bothwatcher = IO::Select->new($listener);
}
}
}
if (not $listenwatcher->can_read(0)) { # check for udpctl messages since
# we have no listen to hear
next;