Em qua, 7 de fev de 2018 às 09:53, Raimundo Pérez Nieves <raimundo.perez.cuba@gmail.com> escreveu:

Hi guys,
Iam running outbound socket in a server, and It start perfect and receive 265 calls, which mean 265 pid created by outbound socket.
The problem is in that exactly moment, the server get memory ram out and get freezes.
I can see each pid of outbound socket there:

Feb 6 21:14:57 test-server kernel: [97024.382843] [16701] 0 16701 10032 846 25 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382845] [16704] 0 16704 26451 2463 27 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382846] [16709] 0 16709 10094 898 23 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382848] [16711] 0 16711 11686 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382849] [16715] 0 16715 10067 882 23 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382851] [16720] 0 16720 11686 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382852] [16725] 0 16725 11694 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382854] [16730] 0 16730 11686 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382855] [16736] 0 16736 10094 898 23 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382857] [16738] 0 16738 11688 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382858] [16743] 0 16743 11686 2486 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382860] [16748] 0 16748 11686 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382861] [16754] 0 16754 11694 2488 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382863] [16756] 0 16756 11694 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382864] [16761] 0 16761 11686 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382866] [16766] 0 16766 10085 898 23 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382867] [16771] 0 16771 11688 2489 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382868] [16775] 0 16775 11694 2498 24 0 0 outbound_socket
Feb 6 21:14:57 test-server kernel: [97024.382870] [16777] 0 16777 11686 2498 24 0 0 outbound_socket
And continues……

At the end:
Feb 6 21:14:57 test-server kernel: [97024.383243] Out of memory: Kill process 14314 (freeswitch) score 28 or sacrifice child
Feb 6 21:14:57 test-server kernel: [97024.384424] Killed process 14314 (freeswitch) total-vm:1282524kB, anon-rss:58856kB, file-rss:0kB

I use this code.

require ESL;
use IO::Socket::INET;

my $ip = "127.0.0.1";
my $sock = new IO::Socket::INET ( LocalHost => $ip, LocalPort => '8083', Proto => 'tcp', Listen => 1, Reuse => 1 );
die "Could not create socket: $!\n" unless $sock;
for(;;) {
my $new_sock = $sock->accept();
my $pid = fork();
if ($pid) {
print "New child pid $pid created...\n";
close($new_sock);
next;
}
my $fd = fileno($new_sock);
my $con = new ESL::ESLconnection($fd);
my $info = $con->getInfo();
my $uuidLegB = $info->getHeader("unique-id");
#This $uuidLegA is a temp variable where I store uuid leg A for post bridge
my $uuidLegA = $info->getHeader("variable_outbound_caller_id_name");
my $joinUUID = 'resp'.$uuidLegA.'|'.$uuidLegB.' XML default';
print("UUID Leg A is $uuidLegA and B is $uuidLegB\n");
$con->events("plain","all");
$con->execute("spandsp_start_tone_detect","34");
my $connectedSession = 1;

while($con->connected() & $connectedSession == 1) {
my $e = $con->recvEvent();
my $ev_name = $e->getHeader("Event-Name");
print("$ev_name\n");
if($ev_name eq 'DETECTED_TONE'){
my $tone_name = $e->getHeader("Detected-Tone");
print "DETECTED_TONE [$tone_name]\n";
if ($tone_name eq 'RING_TONE') {
$command = 'spandsp_stop_tone_detect '.$uuidLegB;
$con->api($command);
$con->execute("transfer",$joinUUID);
$connectedSession = 0;
}
}
}
print "BYE\n";
close($new_sock);
}
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