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Merge pull request #13754 from artem-barysh-dev/fix-mqtt-disconect

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Fixed MQTT client disconnect
This commit is contained in:
Viacheslav Klimov 2025-07-23 14:09:52 +03:00 committed by GitHub
commit bf0e2283d2
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1 changed files with 1 additions and 2 deletions
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netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttClientImpl.java
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@ -462,19 +462,18 @@ final class MqttClientImpl implements MqttClient {
return;
}
disconnected = true;
log.trace("[{}] Disconnecting from server", channel != null ? channel.id() : "UNKNOWN");
if (this.channel != null) {
MqttMessage message = new MqttMessage(new MqttFixedHeader(MqttMessageType.DISCONNECT, false, MqttQoS.AT_MOST_ONCE, false, 0));
sendAndFlushPacket(message).addListener((ChannelFutureListener) future -> {
future.channel().close();
disconnected = true;
});
eventLoop.schedule(() -> {
if (channel.isOpen()) {
log.trace("[{}] Channel still open after {} second; forcing close now", channel.id(), DISCONNECT_FALLBACK_DELAY_SECS);
this.channel.close();
disconnected = true;
}
}, DISCONNECT_FALLBACK_DELAY_SECS, TimeUnit.SECONDS);
}