Create databases in plugin level

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

@@ -28,6 +28,7 @@ import org.wso2.carbon.device.mgt.mobile.dao.impl.*;
 import org.wso2.carbon.device.mgt.mobile.dao.util.MobileDeviceManagementDAOUtil;
 
 import javax.sql.DataSource;
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.List;
 import java.util.Map;
@@ -51,6 +52,7 @@ public class MobileDeviceManagementDAOFactory {
 
     public static void init() throws DeviceManagementException {
 
+        dataSourceMap = new HashMap<String, DataSource>();
         DataSource dataSource;
         for (String pluginType : mobileDataSourceConfigMap.keySet()) {
             dataSource = MobileDeviceManagementDAOFactory.resolveDataSource(mobileDataSourceConfigMap.get

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

@@ -25,7 +25,6 @@ import org.osgi.framework.ServiceRegistration;
 import org.osgi.service.component.ComponentContext;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManager;
-import org.wso2.carbon.device.mgt.mobile.DataSourceListener;
 import org.wso2.carbon.device.mgt.mobile.config.MobileDeviceConfigurationManager;
 import org.wso2.carbon.device.mgt.mobile.config.MobileDeviceManagementConfig;
 import org.wso2.carbon.device.mgt.mobile.config.datasource.MobileDataSourceConfig;
@@ -56,9 +55,9 @@ import java.util.Map;
 public class MobileDeviceManagementServiceComponent {
 
     private ServiceRegistration serverStartupObserverRef;
-	private ServiceRegistration androidServiceRegRef;
-	private ServiceRegistration iOSServiceRegRef;
-	private ServiceRegistration windowsServiceRegRef;
+    private ServiceRegistration androidServiceRegRef;
+    private ServiceRegistration iOSServiceRegRef;
+    private ServiceRegistration windowsServiceRegRef;
 
     private static final Log log = LogFactory.getLog(MobileDeviceManagementServiceComponent.class);
 
@@ -136,11 +135,9 @@ public class MobileDeviceManagementServiceComponent {
     protected void setDataSourceService(DataSourceService dataSourceService) {
         /* This is to avoid mobile device management component getting initialized before the underlying datasources
         are registered */
-        try {
-            MobileDeviceManagementDAOFactory.init();
-        } catch (DeviceManagementException e) {
-            log.error("Error occurred while initializing mobile device management repository datasource", e);
-        }
+           if (log.isDebugEnabled()){
+               log.debug("Data source service set to mobile service component");
+           }
     }
 
     protected void unsetDataSourceService(DataSourceService dataSourceService) {