Merge branch 'master' of github.com:wso2/carbon-device-mgt-plugins

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/dao/MobileDeviceManagementDAOFactory.java

@@ -26,10 +26,10 @@ import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfi
 import org.wso2.carbon.device.mgt.mobile.dao.util.MobileDeviceManagementDAOUtil;
 
 import javax.sql.DataSource;
-import java.sql.Connection;
+import java.util.HashMap;
-import java.sql.SQLException;
 import java.util.Hashtable;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Factory class used to create MobileDeviceManagement related DAO objects.
@@ -37,11 +37,26 @@ import java.util.List;
 public abstract class MobileDeviceManagementDAOFactory implements MobileDeviceManagementDAOFactoryInterface {
 
     private static final Log log = LogFactory.getLog(MobileDeviceManagementDAOFactory.class);
-    private static ThreadLocal<Connection> currentConnection = new ThreadLocal<Connection>();
+    private static Map<String, DataSource> dataSourceMap = new HashMap<String, DataSource>();
-    private static DataSource dataSource;
+    private static boolean isInitialized;
 
-    public static void init(MobileDataSourceConfig mobileDataSourceConfig) throws MobileDeviceMgtPluginException {
+    public static void init(Map<String, MobileDataSourceConfig> mobileDataSourceConfigMap)
-        dataSource = resolveDataSource(mobileDataSourceConfig);
+            throws MobileDeviceMgtPluginException {
+        DataSource dataSource;
+        for (String pluginType : mobileDataSourceConfigMap.keySet()) {
+            if (dataSourceMap.get(pluginType) == null) {
+                dataSource = MobileDeviceManagementDAOFactory.resolveDataSource(mobileDataSourceConfigMap.get
+                        (pluginType));
+                dataSourceMap.put(pluginType, dataSource);
+            }
+        }
+        isInitialized = true;
+    }
+
+    public static void init(String key, MobileDataSourceConfig mobileDataSourceConfig) throws
+            MobileDeviceMgtPluginException {
+        DataSource dataSource = MobileDeviceManagementDAOFactory.resolveDataSource(mobileDataSourceConfig);
+        dataSourceMap.put(key, dataSource);
     }
 
     /**
@@ -80,73 +95,7 @@ public abstract class MobileDeviceManagementDAOFactory implements MobileDeviceMa
         return dataSource;
     }
 
-    public static void beginTransaction() throws MobileDeviceManagementDAOException {
+    public static Map<String, DataSource> getDataSourceMap() {
-        try {
+        return dataSourceMap;
-            Connection conn = dataSource.getConnection();
-            conn.setAutoCommit(false);
-            currentConnection.set(conn);
-        } catch (SQLException e) {
-            throw new MobileDeviceManagementDAOException("Error occurred while retrieving datasource connection", e);
-        }
-    }
-
-    public static Connection getConnection() throws MobileDeviceManagementDAOException {
-        if (currentConnection.get() == null) {
-            try {
-                currentConnection.set(dataSource.getConnection());
-            } catch (SQLException e) {
-                throw new MobileDeviceManagementDAOException("Error occurred while retrieving data source connection",
-                        e);
-            }
-        }
-        return currentConnection.get();
-    }
-
-    public static void commitTransaction() throws MobileDeviceManagementDAOException {
-        try {
-            Connection conn = currentConnection.get();
-            if (conn != null) {
-                conn.commit();
-            } else {
-                if (log.isDebugEnabled()) {
-                    log.debug("Datasource connection associated with the current thread is null, hence commit " +
-                            "has not been attempted");
-                }
-            }
-        } catch (SQLException e) {
-            throw new MobileDeviceManagementDAOException("Error occurred while committing the transaction", e);
-        } finally {
-            closeConnection();
-        }
-    }
-
-    public static void closeConnection() throws MobileDeviceManagementDAOException {
-
-        Connection con = currentConnection.get();
-        try {
-            con.close();
-        } catch (SQLException e) {
-            log.error("Error occurred while close the connection");
-        }
-        currentConnection.remove();
     }
-
-    public static void rollbackTransaction() throws MobileDeviceManagementDAOException {
-        try {
-            Connection conn = currentConnection.get();
-            if (conn != null) {
-                conn.rollback();
-            } else {
-                if (log.isDebugEnabled()) {
-                    log.debug("Datasource connection associated with the current thread is null, hence rollback " +
-                            "has not been attempted");
-                }
-            }
-        } catch (SQLException e) {
-            throw new MobileDeviceManagementDAOException("Error occurred while rollback the transaction", e);
-        } finally {
-            closeConnection();
-        }
-    }
-
 }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/AndroidDeviceManager.java

@@ -64,13 +64,13 @@ public class AndroidDeviceManager implements DeviceMgtService {
             if (log.isDebugEnabled()) {
                 log.debug("Enrolling a new Android device : " + device.getDeviceIdentifier());
             }
-            MobileDeviceManagementDAOFactory.beginTransaction();
+            AndroidDAOFactory.beginTransaction();
             status = mobileDeviceManagementDAOFactory.getMobileDeviceDAO().addMobileDevice(
                     mobileDevice);
-            MobileDeviceManagementDAOFactory.commitTransaction();
+            AndroidDAOFactory.commitTransaction();
         } catch (MobileDeviceManagementDAOException e) {
             try {
-                MobileDeviceManagementDAOFactory.rollbackTransaction();
+                AndroidDAOFactory.rollbackTransaction();
             } catch (MobileDeviceManagementDAOException mobileDAOEx) {
                 String msg = "Error occurred while roll back the device enrol transaction :" + device.toString();
                 log.warn(msg, mobileDAOEx);
@@ -90,13 +90,13 @@ public class AndroidDeviceManager implements DeviceMgtService {
             if (log.isDebugEnabled()) {
                 log.debug("Modifying the Android device enrollment data");
             }
-            MobileDeviceManagementDAOFactory.beginTransaction();
+            AndroidDAOFactory.beginTransaction();
             status = mobileDeviceManagementDAOFactory.getMobileDeviceDAO()
                     .updateMobileDevice(mobileDevice);
-            MobileDeviceManagementDAOFactory.commitTransaction();
+            AndroidDAOFactory.commitTransaction();
         } catch (MobileDeviceManagementDAOException e) {
             try {
-                MobileDeviceManagementDAOFactory.rollbackTransaction();
+                AndroidDAOFactory.rollbackTransaction();
             } catch (MobileDeviceManagementDAOException mobileDAOEx) {
                 String msg = "Error occurred while roll back the update device transaction :" + device.toString();
                 log.warn(msg, mobileDAOEx);
@@ -116,13 +116,13 @@ public class AndroidDeviceManager implements DeviceMgtService {
             if (log.isDebugEnabled()) {
                 log.debug("Dis-enrolling Android device : " + deviceId);
             }
-            MobileDeviceManagementDAOFactory.beginTransaction();
+            AndroidDAOFactory.beginTransaction();
             status = mobileDeviceManagementDAOFactory.getMobileDeviceDAO()
                     .deleteMobileDevice(deviceId.getId());
-            MobileDeviceManagementDAOFactory.commitTransaction();
+            AndroidDAOFactory.commitTransaction();
         } catch (MobileDeviceManagementDAOException e) {
             try {
-                MobileDeviceManagementDAOFactory.rollbackTransaction();
+                AndroidDAOFactory.rollbackTransaction();
             } catch (MobileDeviceManagementDAOException mobileDAOEx) {
                 String msg = "Error occurred while roll back the device dis enrol transaction :" + deviceId.toString();
                 log.warn(msg, mobileDAOEx);
@@ -200,13 +200,13 @@ public class AndroidDeviceManager implements DeviceMgtService {
                 log.debug(
                         "updating the details of Android device : " + device.getDeviceIdentifier());
             }
-            MobileDeviceManagementDAOFactory.beginTransaction();
+            AndroidDAOFactory.beginTransaction();
             status = mobileDeviceManagementDAOFactory.getMobileDeviceDAO()
                     .updateMobileDevice(mobileDevice);
-            MobileDeviceManagementDAOFactory.commitTransaction();
+            AndroidDAOFactory.commitTransaction();
         } catch (MobileDeviceManagementDAOException e) {
             try {
-                MobileDeviceManagementDAOFactory.rollbackTransaction();
+                AndroidDAOFactory.rollbackTransaction();
             } catch (MobileDeviceManagementDAOException mobileDAOEx) {
                 String msg = "Error occurred while roll back the update device info transaction :" + device.toString();
                 log.warn(msg, mobileDAOEx);

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/AndroidFeatureManager.java

@@ -48,14 +48,14 @@ public class AndroidFeatureManager implements FeatureManager {
     public boolean addFeature(Feature feature) throws DeviceManagementException {
 
         try {
-            mobileDeviceManagementDAOFactory.beginTransaction();
+            AndroidDAOFactory.beginTransaction();
             MobileFeature mobileFeature = MobileDeviceManagementUtil.convertToMobileFeature(feature);
             featureDAO.addFeature(mobileFeature);
-            mobileDeviceManagementDAOFactory.commitTransaction();
+            AndroidDAOFactory.commitTransaction();
             return true;
         } catch (MobileDeviceManagementDAOException e) {
             try {
-                mobileDeviceManagementDAOFactory.rollbackTransaction();
+                AndroidDAOFactory.rollbackTransaction();
             } catch (MobileDeviceManagementDAOException e1) {
                 log.warn("Error occurred while roll-backing the transaction", e);
             }
@@ -94,13 +94,13 @@ public class AndroidFeatureManager implements FeatureManager {
     public boolean removeFeature(String code) throws DeviceManagementException {
         boolean status = false;
         try {
-            mobileDeviceManagementDAOFactory.beginTransaction();
+            AndroidDAOFactory.beginTransaction();
             featureDAO.deleteFeatureByCode(code);
-            mobileDeviceManagementDAOFactory.commitTransaction();
+            AndroidDAOFactory.commitTransaction();
             status = true;
         } catch (MobileDeviceManagementDAOException e) {
             try {
-                mobileDeviceManagementDAOFactory.rollbackTransaction();
+                AndroidDAOFactory.rollbackTransaction();
             } catch (MobileDeviceManagementDAOException e1) {
                 log.warn("Error occurred while roll-backing the transaction", e);
             }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/dao/AndroidDAOFactory.java

@@ -27,11 +27,19 @@ import org.wso2.carbon.device.mgt.mobile.impl.android.dao.impl.AndroidDeviceDAOI
 import org.wso2.carbon.device.mgt.mobile.impl.android.dao.impl.AndroidFeatureDAOImpl;
 
 import javax.sql.DataSource;
+import java.sql.Connection;
+import java.sql.SQLException;
 
 public class AndroidDAOFactory extends MobileDeviceManagementDAOFactory
         implements MobileDeviceManagementDAOFactoryInterface {
 
     private static final Log log = LogFactory.getLog(AndroidDAOFactory.class);
+    protected static DataSource dataSource;
+    private static ThreadLocal<Connection> currentConnection = new ThreadLocal<Connection>();
+
+    public AndroidDAOFactory() {
+        this.dataSource = getDataSourceMap().get(DeviceManagementConstants.MobileDeviceTypes.MOBILE_DEVICE_TYPE_ANDROID);
+    }
 
     @Override
     public MobileDeviceDAO getMobileDeviceDAO() {
@@ -61,4 +69,72 @@ public class AndroidDAOFactory extends MobileDeviceManagementDAOFactory
         return null;
     }
 
+    public static void beginTransaction() throws MobileDeviceManagementDAOException {
+        try {
+            Connection conn = dataSource.getConnection();
+            conn.setAutoCommit(false);
+            currentConnection.set(conn);
+        } catch (SQLException e) {
+            throw new MobileDeviceManagementDAOException("Error occurred while retrieving datasource connection", e);
+        }
+    }
+
+    public static Connection getConnection() throws MobileDeviceManagementDAOException {
+        if (currentConnection.get() == null) {
+            try {
+                currentConnection.set(dataSource.getConnection());
+            } catch (SQLException e) {
+                throw new MobileDeviceManagementDAOException("Error occurred while retrieving data source connection",
+                        e);
+            }
+        }
+        return currentConnection.get();
+    }
+
+    public static void commitTransaction() throws MobileDeviceManagementDAOException {
+        try {
+            Connection conn = currentConnection.get();
+            if (conn != null) {
+                conn.commit();
+            } else {
+                if (log.isDebugEnabled()) {
+                    log.debug("Datasource connection associated with the current thread is null, hence commit " +
+                            "has not been attempted");
+                }
+            }
+        } catch (SQLException e) {
+            throw new MobileDeviceManagementDAOException("Error occurred while committing the transaction", e);
+        } finally {
+            closeConnection();
+        }
+    }
+
+    public static void closeConnection() throws MobileDeviceManagementDAOException {
+
+        Connection con = currentConnection.get();
+        try {
+            con.close();
+        } catch (SQLException e) {
+            log.error("Error occurred while close the connection");
+        }
+        currentConnection.remove();
+    }
+
+    public static void rollbackTransaction() throws MobileDeviceManagementDAOException {
+        try {
+            Connection conn = currentConnection.get();
+            if (conn != null) {
+                conn.rollback();
+            } else {
+                if (log.isDebugEnabled()) {
+                    log.debug("Datasource connection associated with the current thread is null, hence rollback " +
+                            "has not been attempted");
+                }
+            }
+        } catch (SQLException e) {
+            throw new MobileDeviceManagementDAOException("Error occurred while rollback the transaction", e);
+        } finally {
+            closeConnection();
+        }
+    }
 }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/dao/impl/AndroidDeviceDAOImpl.java

@@ -25,6 +25,7 @@ import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOException;
 import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOFactory;
 import org.wso2.carbon.device.mgt.mobile.dao.util.MobileDeviceManagementDAOUtil;
 import org.wso2.carbon.device.mgt.mobile.dto.MobileDevice;
+import org.wso2.carbon.device.mgt.mobile.impl.android.dao.AndroidDAOFactory;
 import org.wso2.carbon.device.mgt.mobile.impl.android.util.AndroidPluginConstants;
 import org.wso2.carbon.device.mgt.mobile.impl.android.util.AndroidUtils;
 
@@ -53,7 +54,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 		MobileDevice mobileDevice = null;
         ResultSet resultSet = null;
 		try {
-			conn = MobileDeviceManagementDAOFactory.getConnection();
+			conn = AndroidDAOFactory.getConnection();
 			String selectDBQuery =
 					"SELECT ANDROID_DEVICE_ID, GCM_TOKEN, DEVICE_INFO, DEVICE_MODEL, SERIAL, " +
 					"VENDOR, MAC_ADDRESS, DEVICE_NAME, LATITUDE, LONGITUDE, IMEI, IMSI, OS_VERSION" +
@@ -96,7 +97,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 			throw new MobileDeviceManagementDAOException(msg, e);
 		} finally {
 			MobileDeviceManagementDAOUtil.cleanupResources(stmt, resultSet);
-            MobileDeviceManagementDAOFactory.closeConnection();
+            AndroidDAOFactory.closeConnection();
 		}
 
 		return mobileDevice;
@@ -109,7 +110,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 		Connection conn = null;
 		PreparedStatement stmt = null;
 		try {
-			conn = MobileDeviceManagementDAOFactory.getConnection();
+			conn = AndroidDAOFactory.getConnection();
 			String createDBQuery =
 					"INSERT INTO AD_DEVICE(ANDROID_DEVICE_ID, GCM_TOKEN, DEVICE_INFO, SERIAL, " +
 					"VENDOR, MAC_ADDRESS, DEVICE_NAME, LATITUDE, LONGITUDE, IMEI, IMSI, " +
@@ -164,7 +165,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 		Connection conn = null;
 		PreparedStatement stmt = null;
 		try {
-			conn = MobileDeviceManagementDAOFactory.getConnection();
+			conn = AndroidDAOFactory.getConnection();
 			String updateDBQuery =
 					"UPDATE AD_DEVICE SET GCM_TOKEN = ?, DEVICE_INFO = ?, SERIAL = ?, VENDOR = ?, " +
 					"MAC_ADDRESS = ?, DEVICE_NAME = ?, LATITUDE = ?, LONGITUDE = ?, IMEI = ?, " +
@@ -219,7 +220,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 		Connection conn = null;
 		PreparedStatement stmt = null;
 		try {
-			conn = MobileDeviceManagementDAOFactory.getConnection();
+			conn = AndroidDAOFactory.getConnection();
 			String deleteDBQuery =
 					"DELETE FROM AD_DEVICE WHERE ANDROID_DEVICE_ID = ?";
 			stmt = conn.prepareStatement(deleteDBQuery);
@@ -253,7 +254,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 		List<MobileDevice> mobileDevices = new ArrayList<MobileDevice>();
 
 		try {
-			conn = MobileDeviceManagementDAOFactory.getConnection();
+			conn = AndroidDAOFactory.getConnection();
 			String selectDBQuery =
 					"SELECT ANDROID_DEVICE_ID, GCM_TOKEN, DEVICE_INFO, DEVICE_MODEL, SERIAL, " +
 					"VENDOR, MAC_ADDRESS, DEVICE_NAME, LATITUDE, LONGITUDE, IMEI, IMSI, OS_VERSION " +
@@ -294,7 +295,7 @@ public class AndroidDeviceDAOImpl implements MobileDeviceDAO{
 			throw new MobileDeviceManagementDAOException(msg, e);
 		} finally {
 			MobileDeviceManagementDAOUtil.cleanupResources(stmt, resultSet);
-            MobileDeviceManagementDAOFactory.closeConnection();
+            AndroidDAOFactory.closeConnection();
 		}
 	}
 

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/dao/impl/AndroidFeatureDAOImpl.java

@@ -26,6 +26,7 @@ import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOFactory;
 import org.wso2.carbon.device.mgt.mobile.dao.MobileFeatureDAO;
 import org.wso2.carbon.device.mgt.mobile.dao.util.MobileDeviceManagementDAOUtil;
 import org.wso2.carbon.device.mgt.mobile.dto.MobileFeature;
+import org.wso2.carbon.device.mgt.mobile.impl.android.dao.AndroidDAOFactory;
 import org.wso2.carbon.device.mgt.mobile.impl.android.dao.AndroidFeatureManagementDAOException;
 import org.wso2.carbon.device.mgt.mobile.impl.android.util.AndroidPluginConstants;
 
@@ -42,6 +43,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
     private static final Log log = LogFactory.getLog(AndroidFeatureDAOImpl.class);
 
     public AndroidFeatureDAOImpl() {
+
     }
 
     @Override
@@ -51,7 +53,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         boolean status = false;
         Connection conn = null;
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String sql = "INSERT INTO AD_FEATURE(CODE, NAME, DESCRIPTION) VALUES (?, ?, ?)";
             stmt = conn.prepareStatement(sql);
             stmt.setString(1, mobileFeature.getCode());
@@ -76,7 +78,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         Connection conn = null;
         PreparedStatement stmt = null;
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String updateDBQuery =
                     "UPDATE AD_FEATURE SET NAME = ?, DESCRIPTION = ?" +
                     "WHERE CODE = ?";
@@ -112,7 +114,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         boolean status = false;
         Connection conn = null;
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String sql = "DELETE FROM AD_FEATURE WHERE ID = ?";
             stmt = conn.prepareStatement(sql);
             stmt.setInt(1, mblFeatureId);
@@ -135,7 +137,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         boolean status = false;
         Connection conn = null;
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String sql = "DELETE FROM AD_FEATURE WHERE CODE = ?";
             stmt = conn.prepareStatement(sql);
             stmt.setString(1, mblFeatureCode);
@@ -158,7 +160,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         ResultSet rs = null;
         Connection conn = null;
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String sql = "SELECT ID, CODE, NAME, DESCRIPTION FROM AD_FEATURE WHERE ID = ?";
             stmt = conn.prepareStatement(sql);
             stmt.setInt(1, mblFeatureId);
@@ -182,7 +184,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
                     mblFeatureId + "' from the Android database.", e);
         } finally {
             MobileDeviceManagementDAOUtil.cleanupResources(stmt, rs);
-            MobileDeviceManagementDAOFactory.closeConnection();
+            AndroidDAOFactory.closeConnection();
         }
     }
 
@@ -194,7 +196,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         Connection conn = null;
 
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String sql = "SELECT ID, CODE, NAME, DESCRIPTION FROM AD_FEATURE WHERE CODE = ?";
             stmt = conn.prepareStatement(sql);
             stmt.setString(1, mblFeatureCode);
@@ -218,7 +220,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
                             mblFeatureCode + "' from the Android database.", e);
         } finally {
             MobileDeviceManagementDAOUtil.cleanupResources(stmt, rs);
-            MobileDeviceManagementDAOFactory.closeConnection();
+            AndroidDAOFactory.closeConnection();
         }
     }
 
@@ -237,7 +239,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
         List<MobileFeature> features = new ArrayList<MobileFeature>();
 
         try {
-            conn = MobileDeviceManagementDAOFactory.getConnection();
+            conn = AndroidDAOFactory.getConnection();
             String sql = "SELECT ID, CODE, NAME, DESCRIPTION FROM AD_FEATURE";
             stmt = conn.prepareStatement(sql);
             rs = stmt.executeQuery();
@@ -260,7 +262,7 @@ public class AndroidFeatureDAOImpl implements MobileFeatureDAO {
                                                  "android features from the android database.", e);
         } finally {
             MobileDeviceManagementDAOUtil.cleanupResources(stmt, rs);
-            MobileDeviceManagementDAOFactory.closeConnection();
+            AndroidDAOFactory.closeConnection();
         }
     }
 }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/WindowsDAOFactory.java

@@ -18,12 +18,27 @@
  */
 package org.wso2.carbon.device.mgt.mobile.impl.windows.dao;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
 import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
 import org.wso2.carbon.device.mgt.mobile.dao.*;
 
+import javax.sql.DataSource;
+import java.sql.Connection;
+import java.sql.SQLException;
+
 public class WindowsDAOFactory extends MobileDeviceManagementDAOFactory
         implements MobileDeviceManagementDAOFactoryInterface {
 
+    private static final Log log = LogFactory.getLog(WindowsDAOFactory.class);
+    protected static DataSource dataSource;
+    private static ThreadLocal<Connection> currentConnection = new ThreadLocal<Connection>();
+
+    public WindowsDAOFactory() {
+        this.dataSource = getDataSourceMap().get(DeviceManagementConstants.MobileDeviceTypes
+                .MOBILE_DEVICE_TYPE_WINDOWS);
+    }
 
     @Override
     public MobileDeviceDAO getMobileDeviceDAO() {
@@ -54,4 +69,73 @@ public class WindowsDAOFactory extends MobileDeviceManagementDAOFactory
     public MobileFeaturePropertyDAO getFeaturePropertyDAO() {
         return null;
     }
+
+    public static void beginTransaction() throws MobileDeviceManagementDAOException {
+        try {
+            Connection conn = dataSource.getConnection();
+            conn.setAutoCommit(false);
+            currentConnection.set(conn);
+        } catch (SQLException e) {
+            throw new MobileDeviceManagementDAOException("Error occurred while retrieving datasource connection", e);
+        }
+    }
+
+    public static Connection getConnection() throws MobileDeviceManagementDAOException {
+        if (currentConnection.get() == null) {
+            try {
+                currentConnection.set(dataSource.getConnection());
+            } catch (SQLException e) {
+                throw new MobileDeviceManagementDAOException("Error occurred while retrieving data source connection",
+                        e);
+            }
+        }
+        return currentConnection.get();
+    }
+
+    public static void commitTransaction() throws MobileDeviceManagementDAOException {
+        try {
+            Connection conn = currentConnection.get();
+            if (conn != null) {
+                conn.commit();
+            } else {
+                if (log.isDebugEnabled()) {
+                    log.debug("Datasource connection associated with the current thread is null, hence commit " +
+                            "has not been attempted");
+                }
+            }
+        } catch (SQLException e) {
+            throw new MobileDeviceManagementDAOException("Error occurred while committing the transaction", e);
+        } finally {
+            closeConnection();
+        }
+    }
+
+    public static void closeConnection() throws MobileDeviceManagementDAOException {
+
+        Connection con = currentConnection.get();
+        try {
+            con.close();
+        } catch (SQLException e) {
+            log.error("Error occurred while close the connection");
+        }
+        currentConnection.remove();
+    }
+
+    public static void rollbackTransaction() throws MobileDeviceManagementDAOException {
+        try {
+            Connection conn = currentConnection.get();
+            if (conn != null) {
+                conn.rollback();
+            } else {
+                if (log.isDebugEnabled()) {
+                    log.debug("Datasource connection associated with the current thread is null, hence rollback " +
+                            "has not been attempted");
+                }
+            }
+        } catch (SQLException e) {
+            throw new MobileDeviceManagementDAOException("Error occurred while rollback the transaction", e);
+        } finally {
+            closeConnection();
+        }
+    }
 }

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/internal/MobileDeviceManagementServiceComponent.java

@@ -78,9 +78,7 @@ public class MobileDeviceManagementServiceComponent {
             Map<String, MobileDataSourceConfig> dsConfigMap =
                     config.getMobileDeviceMgtRepository().getMobileDataSourceConfigMap();
 
-            AndroidDAOFactory.init(dsConfigMap.get(DeviceManagementConstants.MobileDeviceTypes
+            MobileDeviceManagementDAOFactory.init(dsConfigMap);
-                    .MOBILE_DEVICE_TYPE_ANDROID));
-            WindowsDAOFactory.init(dsConfigMap.get(DeviceManagementConstants.MobileDeviceTypes.MOBILE_DEVICE_TYPE_WINDOWS));
 
             String setupOption = System.getProperty("setup");
             if (setupOption != null) {
@@ -90,11 +88,10 @@ public class MobileDeviceManagementServiceComponent {
                                     "to begin");
                 }
                 try {
-                    DataSource dataSource;
+                    for (String pluginType : dsConfigMap.keySet()){
-                    for (MobileDataSourceConfig dataSourceConfig : dsConfigMap.values()) {
-                        dataSource = MobileDeviceManagementDAOFactory.resolveDataSource(dataSourceConfig);
                         MobileDeviceManagementDAOUtil
-                                .setupMobileDeviceManagementSchema(dataSource);
+                                .setupMobileDeviceManagementSchema(MobileDeviceManagementDAOFactory.getDataSourceMap
+                                        ().get(pluginType));
                     }
                 } catch (MobileDeviceMgtPluginException e) {
                     log.error("Exception occurred while initializing mobile device management database schema", e);