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Reduce communication between SSL and UDP

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Previously, every TLS connection caused a communication with UDP
and this was bad.  Then every UDP connection caused a communication
and this was better.  This takes things a little further by only
doing the communication if there is a known interested party now.
This commit is contained in:
Jarrod Johnson 2015-05-27 10:39:52 -04:00
parent fdc408f270
commit 6916b37234
1 changed files with 2 additions and 0 deletions
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xCAT-server/sbin/xcatd
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@ -526,6 +526,8 @@ sub grant_tcrequests {
my $requestors = shift;
my $udpcontext = shift;
my $availableslots = $batchclients;
if (not keys %{$requestors}) { return; } # skip the interaction with SSL if
# no requests are actually pending
my $oldtime = time()-180; #drop requests older than three minutes if still around
my $msg;
eval { store_fd({'req'=>'get_client_count'}, $sslctl); $msg = fd_retrieve($sslctl); };