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93_FHEM2FHEM.pm: rewrite keepalive (Forum #122805)

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git-svn-id: https://svn.fhem.de/fhem/trunk@24944 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2021-09-10 12:51:48 +00:00
parent 2e23d9dfa7
commit b30d3d29db
1 changed files with 15 additions and 3 deletions
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18
fhem/FHEM/93_FHEM2FHEM.pm
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@ -416,10 +416,22 @@ sub
FHEM2FHEM_keepalive($) FHEM2FHEM_keepalive($)
{ {
my ($hash) = @_; my ($hash) = @_;
my $ki = AttrVal($hash->{NAME}, "keepaliveInterval", 0); my $name = $hash->{NAME};
my $ki = AttrVal($name, "keepaliveInterval", 0);
return if(!$ki || !$hash->{TCPDev}); return if(!$ki || !$hash->{TCPDev});
syswrite($hash->{TCPDev}, "{undef}\n");
InternalTimer(gettimeofday()+$ki, "FHEM2FHEM_keepalive", $hash); HttpUtils_Connect({
url => "http://$hash->{Host}/", noConn2 => 1,
callback=> sub {
my ($h, $err, undef) = @_;
if($err) {
Log3 $name, 4, "$name keepalive: $err";
return FHEM2FHEM_Disconnected($hash);
}
$h->{conn}->close();
InternalTimer(gettimeofday()+$ki, "FHEM2FHEM_keepalive", $hash);
}
});
} }
1; 1;