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Cancel keep alive on close #34

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Cancel keep alive on close #34

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fda5449
Cancel keep alive if client gets disconnected from server
jjok Dec 30, 2018
c1a2a45
Remove unused Timer reference
jjok Dec 30, 2018
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7 changes: 5 additions & 2 deletions src/MqttClient.php
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,6 @@
use oliverlorenz\reactphpmqtt\protocol\Version;
use oliverlorenz\reactphpmqtt\protocol\Violation as ProtocolViolation;
use React\EventLoop\LoopInterface as Loop;
use React\EventLoop\Timer\Timer;
use React\Promise\Deferred;
use React\Promise\FulfilledPromise;
use React\Promise\PromiseInterface;
Expand Down Expand Up @@ -107,10 +106,14 @@ private function keepAlive(Connection $stream, $keepAlive)
if($keepAlive > 0) {
$interval = $keepAlive / 2;

$this->getLoop()->addPeriodicTimer($interval, function(Timer $timer) use ($stream) {
$timer = $this->getLoop()->addPeriodicTimer($interval, function() use ($stream) {
$packet = new PingRequest($this->version);
$this->sendPacketToStream($stream, $packet);
});

$stream->on('close', function() use ($timer) {
$this->getLoop()->cancelTimer($timer);
});
}

return new FulfilledPromise($stream);
Expand Down