42 lines
1.3 KiB
Java
42 lines
1.3 KiB
Java
package com.wasteinformationserver.mqtt;
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import com.wasteinformationserver.basicutils.Log;
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import org.eclipse.paho.client.mqttv3.MqttClient;
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import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
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import org.eclipse.paho.client.mqttv3.MqttException;
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import org.eclipse.paho.client.mqttv3.MqttMessage;
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import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
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public class mqtttransmitter {
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MqttClient client;
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public mqtttransmitter(MqttClient client) {
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this.client=client;
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}
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public void sendmessage(String temp) {
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String topic = "TopicOut";
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String content = temp;
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int qos = 2;
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MemoryPersistence persistence = new MemoryPersistence();
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try {
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Log.debug("Connected");
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Log.debug("Publishing message: " + content);
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MqttMessage message = new MqttMessage(content.getBytes());
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message.setQos(qos);
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client.publish(topic, message);
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Log.debug("Message published");
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} catch (MqttException me) {
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Log.debug("reason " + me.getReasonCode());
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Log.debug("msg " + me.getMessage());
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Log.debug("loc " + me.getLocalizedMessage());
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Log.debug("cause " + me.getCause());
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Log.debug("excep " + me);
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me.printStackTrace();
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}
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}
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} |