Added scripted use cases

Minor changes to logging

tools_scripts/bunch_publish_issue12.groovy

@@ -0,0 +1,24 @@
+import org.eclipse.paho.client.mqttv3.MqttClient
+import org.eclipse.paho.client.mqttv3.MqttMessage
+import org.eclipse.paho.client.mqttv3.MqttException
+import org.eclipse.paho.client.mqttv3.MqttDefaultFilePersistence
+
+String tmpDir = System.getProperty("java.io.tmpdir")
+MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(tmpDir)
+
+MqttClient client = new MqttClient("tcp://localhost:1883", "SampleClient", dataStore)
+client.connect()
+println "connected"
+(1..10).each {
+    //MqttMessage message = new MqttMessage("Hello world!! $it".toString().bytes)
+    String s = "Hello World!! $it"
+    MqttMessage message = new MqttMessage(s.bytes)
+    message.qos = 2
+    message.retained = true
+    print "publishing.."
+    client.getTopic("log").publish(message)
+    println "published"
+}
+
+client.disconnect()
+println "disconnected"

tools_scripts/list-broker-topics.rb

@@ -0,0 +1,10 @@
+#!/usr/bin/env ruby
+ 
+require 'rubygems'
+require 'mqtt'
+ 
+MQTT::Client.connect('localhost',1883) do |client|
+        client.get('#') do |topic,message|
+                puts "#{topic}: #{message}"
+        end
+end

tools_scripts/paho_test_issue8.groovy

@@ -0,0 +1,20 @@
+@GrabResolver(name='Paho', root='https://repo.eclipse.org/content/repositories/paho-releases/")
+@Grab(group='org.eclipse.paho', module='mqtt-client', version='0.4.0')
+
+import org.eclipse.paho.client.mqttv3.MqttClient
+import org.eclipse.paho.client.mqttv3.MqttMessage
+import org.eclipse.paho.client.mqttv3.MqttException
+import org.eclipse.paho.client.mqttv3.MqttDefaultFilePersistence
+
+String tmpDir = System.getProperty("java.io.tmpdir")
+MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(tmpDir)
+
+MqttClient client = new MqttClient("tcp://localhost:1883", "SampleClient", dataStore)
+client.connect()
+MqttMessage message = new MqttMessage('Hello world!!'.bytes)
+message.setQos(2)
+print "publishing.."
+client.getTopic("log").publish(message)
+println "published"
+client.disconnect()
+println "disconnected"

tools_scripts/publisher_client.groovy

@@ -0,0 +1,26 @@
+@GrabResolver(name='Paho', root='https://repo.eclipse.org/content/repositories/paho-releases/')
+@Grab(group='org.eclipse.paho', module='mqtt-client', version='0.4.0')
+
+import org.eclipse.paho.client.mqttv3.MqttClient
+import org.eclipse.paho.client.mqttv3.MqttMessage
+import org.eclipse.paho.client.mqttv3.MqttException
+import org.eclipse.paho.client.mqttv3.persist.MqttDefaultFilePersistence
+
+String tmpDir = System.getProperty("java.io.tmpdir")
+MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(tmpDir)
+
+MqttClient client = new MqttClient("tcp://localhost:1883", "PublisherClient", dataStore)
+client.connect()
+MqttMessage message = new MqttMessage('Hello world!!'.bytes)
+message.setQos(0)
+print "publishing.."
+long startTime = System.currentTimeMillis()
+(1..1000000).each {
+    client.publish('topic', 'Hello world!!'.bytes, 0, false)
+}
+client.publish('/exit', 'Exit'.bytes, 0, false)
+long stopTime = System.currentTimeMillis()
+long spentTime = stopTime -startTime
+println "published in ${spentTime} ms"
+client.disconnect()
+println "disconnected"

tools_scripts/subscriber_client.groovy

@@ -0,0 +1,66 @@
+@GrabResolver(name='Paho', root='https://repo.eclipse.org/content/repositories/paho-releases/')
+@Grab(group='org.eclipse.paho', module='mqtt-client', version='0.4.0')
+
+import org.eclipse.paho.client.mqttv3.MqttClient
+import org.eclipse.paho.client.mqttv3.MqttMessage
+import org.eclipse.paho.client.mqttv3.MqttException
+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
+
+
+
+class SubscriberCallback implements MqttCallback {
+
+    int m_numReceived = 0
+    long m_startTime
+    boolean firstMessageReceived = false
+    
+    private CountDownLatch m_latch = new CountDownLatch(1)
+    
+    void waitFinish() {
+        m_latch.await()
+    }
+
+    public void connectionLost(Throwable cause) {
+        m_latch.countDown()
+    }
+
+    public void messageArrived(String topic, MqttMessage message) throws Exception {
+        //println "Received message ${new String(message.payload)} on topic [${topic}]"
+        if (!firstMessageReceived) {
+            m_startTime = System.currentTimeMillis()
+            firstMessageReceived = true
+        }
+        if (topic == "/exit") {
+            long stopTime = System.currentTimeMillis()
+            long spentTime = stopTime - m_startTime
+            println "/exit received"
+            println "subscriber disconnected, received ${m_numReceived} messages in ${spentTime} ms"
+            client.disconnect()
+            m_latch.countDown()
+        } else {
+            m_numReceived++
+        }
+    }
+
+    public void deliveryComplete(IMqttDeliveryToken token) {
+        //To change body of implemented methods use File | Settings | File Templates.
+    }
+}
+
+String tmpDir = System.getProperty("java.io.tmpdir")
+MqttDefaultFilePersistence dataStore = new MqttDefaultFilePersistence(tmpDir)
+
+MqttClient client = new MqttClient("tcp://localhost:1883", "SubscriberClient", dataStore)
+def callback = new SubscriberCallback()
+client.callback = callback
+client.connect()
+client.subscribe("topic", 0)
+println "subscribed to topic"
+client.subscribe("/exit", 0)
+println "subscribed to /exit"
+
+callback.waitFinish()