fixing commit issues

components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.agent/app/src/main/java/org/wso2/carbon/iot/android/sense/data/publisher/Event.java

@@ -12,15 +12,15 @@ public class Event {
     private String deviceId;
     private String type;
     private int battery;
-    private double gps[]; //lat,long
+    private double gps[] = new double[]{0, 0}; //lat,long
-    private float accelerometer[]; //x,y,z
+    private float accelerometer[] = new float[]{0, 0, 0}; //x,y,z
-    private float magnetic[]; //x,y,z
+    private float magnetic[] = new float[]{0, 0, 0};; //x,y,z
-    private float gyroscope[]; //x,y,z
+    private float gyroscope[] = new float[]{0, 0, 0};; //x,y,z
     private float light;
     private float pressure;
     private float proximity;
-    private float gravity[];
+    private float gravity[] = new float[]{0, 0, 0};;
-    private float rotation[];
+    private float rotation[] = new float[]{0, 0, 0};;
     private String wordSessionId;
     private String word;
     private String wordStatus;
@@ -45,7 +45,7 @@ public class Event {
     }
 
     private double[] getGps() {
-        return gps != null ? gps : new double[]{0, 0};
+        return gps;
     }
 
     public void setGps(double[] gps) {
@@ -54,7 +54,7 @@ public class Event {
     }
 
     private float[] getAccelerometer() {
-        return accelerometer != null ? accelerometer : new float[]{0, 0, 0};
+        return accelerometer;
     }
 
     public void setAccelerometer(float[] accelerometer) {
@@ -63,7 +63,7 @@ public class Event {
     }
 
     private float[] getMagnetic() {
-        return magnetic != null ? magnetic : new float[]{0, 0, 0};
+        return magnetic;
     }
 
     public void setMagnetic(float[] magnetic) {
@@ -72,7 +72,7 @@ public class Event {
     }
 
     private float[] getGyroscope() {
-        return gyroscope != null ? gyroscope : new float[]{0, 0, 0};
+        return gyroscope;
     }
 
     public void setGyroscope(float[] gyroscope) {
@@ -108,7 +108,7 @@ public class Event {
     }
 
     private float[] getGravity() {
-        return gravity != null ? gravity : new float[]{0, 0, 0};
+        return gravity;
     }
 
     public void setGravity(float gravity[]) {
@@ -117,7 +117,7 @@ public class Event {
     }
 
     private float[] getRotation() {
-        return rotation != null ? rotation : new float[]{0, 0, 0};
+        return rotation;
     }
 
     public void setRotation(float rotation[]) {

components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.agent/app/src/main/java/org/wso2/carbon/iot/android/sense/event/streams/Location/LocationDataReader.java

@@ -231,7 +231,7 @@ public class LocationDataReader extends DataReader implements LocationListener {
         } catch (InterruptedException e) {
             // Restore the interrupted status
             Thread.currentThread().interrupt();
-            Log.e(TAG, " Location Data Retrieval Failed");
+            Log.e(TAG, " Location Data Retrieval Failed", e);
         }
     }
 

components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.android_sense.analytics-view/public/js/android_sense.js

@@ -200,7 +200,6 @@ function drawGraph_android_sense(from, to) {
                 populateGraph();
             };
             invokerUtil.get(backendApiUrl, successCallback, function (message) {
-                console.log(message);
                 populateGraph();
             });
         }
@@ -219,7 +218,6 @@ function drawGraph_android_sense(from, to) {
                 getData();
             };
             invokerUtil.get(backendApiUrl, successCallback, function (message) {
-                console.log(message);
                 deviceIndex++;
                 getData();
             });
@@ -265,7 +263,6 @@ function drawGraph_android_sense(from, to) {
                 populateGraph();
             };
             invokerUtil.get(backendApiUrl, successCallback, function (message) {
-                console.log(message);
                 populateGraph();
             });
         }
@@ -285,7 +282,6 @@ function drawGraph_android_sense(from, to) {
                 getData();
             };
             invokerUtil.get(backendApiUrl, successCallback, function (message) {
-                console.log(message);
                 deviceIndex++;
                 getData();
             });

components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.arduino.analytics-view/public/js/arduino.js

@@ -137,7 +137,6 @@ function drawGraph_arduino(from, to) {
             }
         };
         invokerUtil.get(backendApiUrl, successCallback, function (message) {
-            console.log(message);
         });
     }
 
@@ -155,7 +154,6 @@ function drawGraph_arduino(from, to) {
             getData();
         };
         invokerUtil.get(backendApiUrl, successCallback, function (message) {
-            console.log(message);
             deviceIndex++;
             getData();
         });

components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot/src/main/java/org/wso2/carbon/device/mgt/iot/util/Utils.java

@@ -63,6 +63,7 @@ public class Utils {
             }
         } catch (SocketException e) {
             hostName = "localhost";
+            log.warn("Failed retrieving the hostname, therefore set to localhost", e);
         }
         return hostName;
     }
@@ -90,25 +91,14 @@ public class Utils {
 
             templateFiles.add("sketch.properties");         // ommit copying the props file
             copyFolder(new File(sketchPath), new File(archivesPath), templateFiles);
-
+            createZipArchive(archivesPath);
+            FileUtils.deleteDirectory(new File(archivesPath));
+            File zip = new File(archivesPath + ".zip");
+            return new ZipArchive(zipFileName, zip);
         } catch (IOException ex) {
             throw new DeviceManagementException(
                     "Error occurred when trying to read property " + "file sketch.properties", ex);
         }
-
-        try {
-            createZipArchive(archivesPath);
-        } catch (IOException e) {
-            String message = "Zip file for the specific device agent not found at path: " + archivesPath;
-            log.error(message);
-            log.error(e);
-            throw new DeviceManagementException(message, e);
-        }
-        FileUtils.deleteDirectory(new File(archivesPath));//clear folder
-
-		/* now get the zip file */
-        File zip = new File(archivesPath + ".zip");
-        return new ZipArchive(zipFileName, zip);
     }
 
     private static Map<String, List<String>> getProperties(String propertyFilePath) throws IOException {
@@ -139,7 +129,7 @@ public class Utils {
                 try {
                     input.close();
                 } catch (IOException e) {
-                    e.printStackTrace();
+                    log.error("Failed closing connection", e);
                 }
             }
         }
@@ -147,23 +137,27 @@ public class Utils {
 
     private static void parseTemplate(String srcFile, String dstFile, Map contextParams) throws IOException {
         //read from file
-        FileInputStream inputStream = new FileInputStream(srcFile);
+        FileInputStream inputStream = null;
+        FileOutputStream outputStream = null;
+        try {
+            inputStream = new FileInputStream(srcFile);
+            outputStream = new FileOutputStream(dstFile);
             String content = IOUtils.toString(inputStream, StandardCharsets.UTF_8.toString());
             Iterator iterator = contextParams.entrySet().iterator();
             while (iterator.hasNext()) {
                 Map.Entry mapEntry = (Map.Entry) iterator.next();
                 content = content.replaceAll("\\$\\{" + mapEntry.getKey() + "\\}", mapEntry.getValue().toString());
             }
+            IOUtils.write(content, outputStream, StandardCharsets.UTF_8.toString());
+        } finally {
             if (inputStream != null) {
                 inputStream.close();
             }
-        //write to file
-        FileOutputStream outputStream = new FileOutputStream(dstFile);
-        IOUtils.write(content, outputStream, StandardCharsets.UTF_8.toString());
             if (outputStream != null) {
                 outputStream.close();
             }
         }
+    }
 
     private static void copyFolder(File src, File dest, List<String> excludeFileNames) throws IOException {
 
@@ -213,32 +207,13 @@ public class Utils {
                     out.write(buffer, 0, length);
                 }
             } finally {
-                silentClose(in);
+                if (in != null) {
-                silentClose(out);
+                    in.close();
-            }
-        }
-    }
-
-    private static void silentClose(InputStream is) {
-        if (is == null) {
-            return;
-        }
-        try {
-            is.close();
-        } catch (IOException e) {
-            // do nothing
                 }
-
+                if (out != null) {
+                    out.close();
                 }
-
-    private static void silentClose(OutputStream os) {
-        if (os == null) {
-            return;
             }
-        try {
-            os.close();
-        } catch (IOException e) {
-            // do nothing
         }
     }
 
@@ -295,8 +270,12 @@ public class Utils {
             }
             out.flush();
         } finally {
-            silentClose(origin);
+            if (origin != null) {
-            silentClose(out);
+                origin.close();
+            }
+            if (out != null) {
+                out.close();
+            }
         }
         return true;
     }

components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.raspberrypi.analytics-view/public/js/raspberrypi.js

@@ -137,7 +137,6 @@ function drawGraph_raspberrypi(from, to) {
             }
         };
         invokerUtil.get(backendApiUrl, successCallback, function (message) {
-            console.log(message);
         });
     }
 
@@ -155,7 +154,6 @@ function drawGraph_raspberrypi(from, to) {
             getData();
         };
         invokerUtil.get(backendApiUrl, successCallback, function (message) {
-            console.log(message);
             deviceIndex++;
             getData();
         });

components/iot-plugins/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.virtual_firealarm.analytics-view/public/js/virtual_firealarm.js

@@ -137,7 +137,6 @@ function drawGraph_virtual_firealarm(from, to) {
             }
         };
         invokerUtil.get(backendApiUrl, successCallback, function (message) {
-            console.log(message);
         });
     }
 
@@ -155,7 +154,6 @@ function drawGraph_virtual_firealarm(from, to) {
             getData();
         };
         invokerUtil.get(backendApiUrl, successCallback, function (message) {
-            console.log(message);
             deviceIndex++;
             getData();
         });