Rearchitected the broker, switching from ProtocolProcessor and publisher to MQTTConnection, Session and PostOffice

2018-11-02 12:33:59 +01:00
parent 0ad6ffdd3c
commit a2266e5bbe
60 changed files with 5225 additions and 1025 deletions
@@ -0,0 +1,96 @@
+@GrabResolver(name='Paho', root='https://repo.eclipse.org/content/repositories/paho-releases/')
+@Grab(group='org.eclipse.paho', module='org.eclipse.paho.client.mqttv3', version='1.2.0', ext='jar')
+
+
+import org.eclipse.paho.client.mqttv3.MqttClient
+import org.eclipse.paho.client.mqttv3.MqttMessage
+import org.eclipse.paho.client.mqttv3.MqttCallback
+import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken
+import org.eclipse.paho.client.mqttv3.persist.MqttDefaultFilePersistence
+import java.util.concurrent.CountDownLatch
+import java.util.concurrent.TimeUnit
+
+/**
+ * A client that try all the simple MQTT commands
+ * */
+
+if (args.size() != 2) {
+    println "usage: <host> <local client name>"
+    return
+}
+
+class SubscriberCallback implements MqttCallback {
+
+    private CountDownLatch m_latch = new CountDownLatch(1)
+
+    void waitFinish() {
+        boolean reachZero = m_latch.await(4, TimeUnit.SECONDS)
+        if (!reachZero) {
+            println "Expired the time to receive the publish"
+        }
+    }
+
+    void renewWaiter() {
+        m_latch = new CountDownLatch(1)
+    }
+
+    void messageArrived(String topic, MqttMessage message) throws Exception {
+        println "Received on [$topic] message: [$message]"
+        m_latch.countDown()
+    }
+
+    void deliveryComplete(IMqttDeliveryToken token) {
+        println "Delivery complete"
+    }
+
+    void connectionLost(Throwable th) {
+        println "Connection lost"
+        m_latch.countDown()
+    }
+}
+
+
+String host = args[0]
+String clientName = args[1]
+
+String tmpDir = System.getProperty("java.io.tmpdir")
+MqttDefaultFilePersistence dataStore1 = new MqttDefaultFilePersistence(tmpDir + "/" + clientName)
+MqttClient client1 = new MqttClient("tcp://${host}:1883", "ConCli${clientName}", dataStore1)
+def callback = new SubscriberCallback()
+client1.callback = callback
+
+println "start test"
+print "connect..."
+client1.connect()
+println "OK!"
+
+print "subscribe..."
+client1.subscribe("/news", 0)
+println "OK!"
+
+/*print "publish qos0..."
+client1.publish("/news", "Moquette is going to big refactoring, QoS0".bytes, 0, false)
+callback.waitFinish()
+println "OK!"
+callback.renewWaiter()
+
+print "publish qos1..."
+client1.publish("/news", "Moquette is going to big refactoring, QoS1".bytes, 1, false)
+callback.waitFinish()
+println "OK!"
+callback.renewWaiter()*/
+
+print "publish qos2..."
+client1.publish("/news", "Moquette is going to big refactoring, QoS2".bytes, 2, false)
+callback.waitFinish()
+println "OK!"
+
+print "unsubscribe..."
+client1.unsubscribe("/news")
+println "OK!"
+
+print "disconnect..."
+client1.disconnect()
+println "OK!"
+println "Done"
+System.exit(0)