Add possibility to set qos and retained state of MQTT messages

This commit is contained in:
fgather
2017-05-30 21:49:31 +02:00
parent fb9cc64839
commit a55c53299a
5 changed files with 43 additions and 21 deletions

View File

@@ -13,11 +13,12 @@ import org.slf4j.LoggerFactory;
import com.bwssystems.HABridge.NamedIP;
import java.util.Optional;
public class MQTTHandler {
private static final Logger log = LoggerFactory.getLogger(MQTTHandler.class);
private NamedIP myConfig;
private MqttClient myClient;
private int qos = 1;
public MQTTHandler(NamedIP aConfig) {
super();
@@ -40,20 +41,19 @@ public class MQTTHandler {
}
try {
myClient.connect(connOpts);
} catch (MqttSecurityException e) {
log.error("Could not connect MQTT client for name: " + myConfig.getName() + " and ip: " + myConfig.getIp() + " with message: " + e.getMessage());
} catch (MqttException e) {
log.error("Could not connect MQTT client for name: " + myConfig.getName() + " and ip: " + myConfig.getIp() + " with message: " + e.getMessage());
}
}
public void publishMessage(String topic, String content) {
public void publishMessage(String topic, String content, Integer qos, Boolean retain) {
MqttMessage message = new MqttMessage(StringEscapeUtils.unescapeJava(content).getBytes());
message.setQos(qos);
message.setQos(Optional.ofNullable(qos).orElse(1));
message.setRetained(Optional.ofNullable(retain).orElse(false));
try {
myClient.publish(topic, message);
} catch (MqttPersistenceException e) {
log.error("Could not publish to MQTT client for name: " + myConfig.getName() + " and ip: " + myConfig.getIp() + " with message: " + e.getMessage());
} catch (MqttException e) {
log.error("Could not publish to MQTT client for name: " + myConfig.getName() + " and ip: " + myConfig.getIp() + " with message: " + e.getMessage());
}