mosquitto是一个开源的mqtt服务器,官网: http://mosquitto.org/
paho是eclipse的一个开源项目,使用c、java、lua实现了mosquitto客户端,官网: http://www.eclipse.org/paho/
$ brew install mosquitto$ /usr/local/sbin/mosquitto // 启动mosquitto服务器
$ wget http://git.eclipse.org/c/paho/org.eclipse.paho.mqtt.java.git/snapshot/org.eclipse.paho.mqtt.java-0.2.1.zip$ unzip org.eclipse.paho.mqtt.java-0.2.1.zip$ cd org.eclipse.paho.mqtt.java-0.2.1
$ cd org.eclipse.paho.client.mqttv3$ ant
$ cd org.eclipse.paho.sample.mqttv3app$ mkdir bin$ javac -d bin -classpath ../org.eclipse.paho.client.mqttv3/target/ship/org.eclipse.paho.client.mqttv3.jar src/org/eclipse/paho/sample/mqttv3app/Sample.java$ java -classpath ../org.eclipse.paho.client.mqttv3/target/ship/org.eclipse.paho.client.mqttv3.jar:bin org.eclipse.paho.sample.mqttv3app.Sample -b localhost
运行Sample将会看到
再看一下服务器的反应
实现订阅,如果其它客户端连接进来则收到提示消息
$ java -classpath ../org.eclipse.paho.client.mqttv3/target/ship/org.eclipse.paho.client.mqttv3.jar:bin org.eclipse.paho.sample.mqttv3app.Sample -b localhost -a subscribe
服务器的反应,是一个订阅类型的客户端
启动一个新客户端
订阅客户端的反应
服务器的反应
参考: http://mobilave.info/blog/2012/Quick_start_guide_for_the_Paho_MQTT_Java_Client.html
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