Fixing Android Build situation. (#70)

Enabling Automatic Reconnect for Android client

Also Adding Example code for a very basic pub sub app that uses
Automatic Reconnect and offline buffering as well as a good example.

Fixed Build on Hudson

Added Build config for travis-ci

Fixed SSL tests to work with new iot.eclipse.org Certificate

Signed-off-by: James Sutton <james.sutton@uk.ibm.com>

.travis.yml

@@ -0,0 +1,17 @@
+language: android
+jdk: oraclejdk7
+android:
+  components:
+    - tools
+    - build-tools-23.0.2
+    - android-23
+    - extra-android-support
+    - extra
+
+before_script:
+  - echo no | android create avd --force -n test -t android-19 --abi armeabi-v7a
+  - emulator -avd test -no-audio -no-window &
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &
+
+script: ./gradlew clean assemble connectedCheck

README.md

@@ -1,5 +1,7 @@
 # Eclipse Paho Android Service
 
+[![Build Status](https://travis-ci.org/jpwsutton/paho.mqtt.android.svg?branch=automatic-reconnect)](https://travis-ci.org/jpwsutton/paho.mqtt.android)
+
 The Paho Android Service is an MQTT client library written in Java for developing applications on Android.
 
 To get started, download [Android Studio](http://developer.android.com/tools/studio/index.html). You will also need to download the [Android SDK](https://developer.android.com/sdk/installing/adding-packages.html). Currently you will need the SDK for 19,21 and 22, This will hopefully be simplified soon.

build.gradle

@@ -4,10 +4,15 @@ buildscript {
     repositories {
         jcenter()
         mavenCentral()
+        maven { url "https://jitpack.io" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
-        classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.12.+'
+        //classpath 'com.android.tools.build:gradle:2.0.0'
+	classpath 'com.android.tools.build:gradle:2.0.0'
+        //classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.12.+'
+        // Work around to fix build
+        //classpath 'com.github.JakeWharton:sdk-manager-plugin:1d29782dd6'
+        classpath 'com.github.sschuberth:sdk-manager-plugin:master-SNAPSHOT'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -30,7 +35,7 @@ ext{
 
     mavenUrl = "https://repo.eclipse.org/content/repositories/paho-snapshots/"
 
-    supportLibVersion = '23.1.1'
+    supportLibVersion = '23.3.0'
 
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Oct 21 11:34:03 PDT 2015
+#Mon Apr 11 13:12:12 BST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.11-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.12-all.zip

org.eclipse.paho.android.sample/build.gradle

@@ -27,12 +27,13 @@ repositories {
     maven { url rootProject.ext.mavenUrl }
 }
 
+
+
 dependencies {
     compile "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
     compile "com.android.support:recyclerview-v7:${rootProject.ext.supportLibVersion}"
-    compile (project(':org.eclipse.paho.android.service')){
-        exclude module: "org.eclipse.paho.client.mqttv3"
-    }
+    compile "org.eclipse.paho:org.eclipse.paho.client.mqttv3:${rootProject.ext.clientVersion}"
+    compile project(':org.eclipse.paho.android.service')
 }
 
 task publishAPK(type: Copy) {

org.eclipse.paho.android.sample/org.eclipse.paho.android.sample.iml

@@ -12,10 +12,7 @@
         <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
         <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
         <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
-        <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleDebugAndroidTest" />
-        <option name="COMPILE_JAVA_TEST_TASK_NAME" value="compileDebugAndroidTestSources" />
         <afterSyncTasks>
-          <task>generateDebugAndroidTestSources</task>
           <task>generateDebugSources</task>
         </afterSyncTasks>
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
@@ -28,7 +25,7 @@
   </component>
   <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
     <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
-    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/androidTest/debug" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
@@ -50,6 +47,13 @@
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
@@ -57,6 +61,13 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
@@ -66,17 +77,23 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/23.1.1/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/23.1.1/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/23.1.1/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-support" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/reports" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
@@ -85,6 +102,7 @@
     <orderEntry type="library" exported="" name="support-annotations-23.1.1" level="project" />
     <orderEntry type="library" exported="" name="support-v4-23.1.1" level="project" />
     <orderEntry type="library" exported="" name="appcompat-v7-23.1.1" level="project" />
+    <orderEntry type="library" exported="" name="org.eclipse.paho.client.mqttv3-1.0.3-SNAPSHOT" level="project" />
     <orderEntry type="module" module-name="org.eclipse.paho.android.service" exported="" />
   </component>
-</module>
+</module>

org.eclipse.paho.android.service/build.gradle

@@ -9,6 +9,7 @@ android {
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion 22
+        testApplicationId "org.eclipse.paho.android.service.test"
     }
     buildTypes {
         release {
@@ -29,6 +30,11 @@ android {
 repositories {
     maven { url rootProject.ext.mavenUrl }
 }
+
+configurations {
+   //androidTestCompile.exclude module: 'org.eclipse.paho.client.mqttv3'
+}
+
 dependencies {
     compile "org.eclipse.paho:org.eclipse.paho.client.mqttv3:${rootProject.ext.clientVersion}"
     compile "com.android.support:support-v4:${rootProject.ext.supportLibVersion}"
@@ -115,3 +121,7 @@ repositories {
 assemble.dependsOn copyLibs
 publish.dependsOn renameReleaseAAR
 
+clean.doFirst {
+    delete 'libs'
+}
+

org.eclipse.paho.android.service/src/androidTest/AndroidManifest.xml

@@ -9,6 +9,8 @@
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application>
         <!-- Mqtt Service -->
         <service android:name="org.eclipse.paho.android.service.MqttService" >

org.eclipse.paho.android.service/src/androidTest/assets/updatingCertificates.md

@@ -0,0 +1,11 @@
+# How to Add certificates to the BKS keystore
+
+## Getting the certificates
+
+```openssl s_client -connect iot.eclipse.org:8883 -showcerts```
+
+Notes: you need all certificates in chain (Copy each to a .crt file)
+
+## Adding to keystore
+
+```keytool -importcert -v -trustcacerts -file "iot.eclipse.org.crt" -alias iot.eclipse.org -keystore "test.bks" -provider org.bouncycastle.jce.provider.BouncyCastleProvider -providerpath "/home/james/Downloads/bcprov-jdk15on-154.jar" -storetype BKS -storepass mqtttest```

paho.mqtt.android.example/build.gradle

@@ -19,15 +19,17 @@ android {
     }
 }
 
-dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:23.2.1'
-    compile 'com.android.support:design:23.2.1'
-    compile 'com.android.support:recyclerview-v7:23.1.1'
-    compile (project(':org.eclipse.paho.android.service')){
-        exclude module: "org.eclipse.paho.client.mqttv3"
-    }
+repositories {
+    maven { url rootProject.ext.mavenUrl }
+}
 
 
+dependencies {
+    testCompile 'junit:junit:4.12'
+    compile "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
+    compile "com.android.support:design:${rootProject.ext.supportLibVersion}"
+    compile "com.android.support:recyclerview-v7:${rootProject.ext.supportLibVersion}"
+    compile "org.eclipse.paho:org.eclipse.paho.client.mqttv3:${rootProject.ext.clientVersion}"
+    compile project(':org.eclipse.paho.android.service')
+
 }

paho.mqtt.android.example/src/main/java/paho/mqtt/java/example/PahoExampleActivity.java

@@ -27,6 +27,7 @@ import org.eclipse.paho.android.service.MqttAndroidClient;
 import org.eclipse.paho.client.mqttv3.DisconnectedBufferOptions;
 import org.eclipse.paho.client.mqttv3.IMqttActionListener;
 import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
+import org.eclipse.paho.client.mqttv3.IMqttMessageListener;
 import org.eclipse.paho.client.mqttv3.IMqttToken;
 import org.eclipse.paho.client.mqttv3.MqttCallbackExtended;
 import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
@@ -183,6 +184,16 @@ public class PahoExampleActivity extends AppCompatActivity{
                     addToHistory("Failed to subscribe");
                 }
             });
+
+            // THIS DOES NOT WORK!
+            mqttAndroidClient.subscribe(subscriptionTopic, 0, new IMqttMessageListener() {
+                @Override
+                public void messageArrived(String topic, MqttMessage message) throws Exception {
+                    // message Arrived!
+                    System.out.println("Message: " + topic + " : " + new String(message.getPayload()));
+                }
+            });
+
         } catch (MqttException ex){
             System.err.println("Exception whilst subscribing");
             ex.printStackTrace();

settings.gradle

@@ -1,2 +1,3 @@
-include ':org.eclipse.paho.android.service', ':org.eclipse.paho.android.sample', ':paho.mqtt.android.example'
-project(':org.eclipse.paho.android.sample').projectDir = new File('org.eclipse.paho.android.sample')
+include ':org.eclipse.paho.android.sample', ':org.eclipse.paho.android.service',':paho.mqtt.android.example'
+project(':paho.mqtt.android.example').projectDir = new File('paho.mqtt.android.example')
+project(':org.eclipse.paho.android.sample').projectDir = new File('org.eclipse.paho.android.sample')