Replace BadRequestException in Android APIs

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.api/src/main/java/org/wso2/carbon/device/mgt/mobile/android/api/impl/DeviceManagementAPIImpl.java

@@ -47,7 +47,9 @@ import org.wso2.carbon.device.mgt.mobile.android.common.Message;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.ErrorResponse;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.AndroidApplication;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.AndroidDevice;
+import org.wso2.carbon.device.mgt.mobile.android.common.exception.AndroidDeviceMgtPluginException;
 import org.wso2.carbon.device.mgt.mobile.android.common.exception.BadRequestException;
+import org.wso2.carbon.device.mgt.mobile.android.common.exception.BadRequestExceptionDup;
 import org.wso2.carbon.device.mgt.mobile.android.common.exception.UnexpectedServerErrorException;
 import org.wso2.carbon.device.mgt.mobile.android.common.spi.AndroidService;
 import org.wso2.carbon.device.mgt.mobile.android.core.util.AndroidAPIUtils;
@@ -193,6 +195,18 @@ public class DeviceManagementAPIImpl implements DeviceManagementAPI {
             log.error(msg, e);
             throw new UnexpectedServerErrorException(
                     new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(msg).build());
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.api/src/main/java/org/wso2/carbon/device/mgt/mobile/android/api/impl/DeviceManagementAdminAPIImpl.java

@@ -35,6 +35,7 @@
  */
 package org.wso2.carbon.device.mgt.mobile.android.api.impl;
 
+import com.google.api.client.http.HttpStatusCodes;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.http.HttpStatus;
@@ -86,7 +87,9 @@ import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.VpnBeanWrap
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.WebClipBeanWrapper;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.WifiBeanWrapper;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.WipeDataBeanWrapper;
+import org.wso2.carbon.device.mgt.mobile.android.common.exception.AndroidDeviceMgtPluginException;
 import org.wso2.carbon.device.mgt.mobile.android.common.exception.BadRequestException;
+import org.wso2.carbon.device.mgt.mobile.android.common.exception.BadRequestExceptionDup;
 import org.wso2.carbon.device.mgt.mobile.android.common.exception.UnexpectedServerErrorException;
 import org.wso2.carbon.device.mgt.mobile.android.common.spi.AndroidService;
 import org.wso2.carbon.device.mgt.mobile.android.core.util.AndroidAPIUtils;
@@ -127,8 +130,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance for file transfer operation";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e) {
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing file tranfer operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -147,8 +163,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing device lock operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -167,8 +196,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing device unlock operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -187,8 +229,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                    .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while retrieving device location";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -207,8 +262,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance.";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing remove password operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -227,8 +295,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing control camera operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -248,6 +329,18 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
             return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while retrieving device information";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -267,6 +360,18 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
             return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while retrieving device logcat";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -285,8 +390,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing enterprice wipe device operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -305,8 +423,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing Android wipe-data device operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -325,8 +456,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing Android getApplicationList device operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -345,8 +489,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing Android ring device operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -365,8 +522,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing Android reboot device operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -385,8 +555,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing Android change LockTask mode operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -405,8 +588,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing mute device operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -426,8 +622,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing install application operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -446,8 +655,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing update application operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -467,8 +689,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing uninstall application operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -487,8 +722,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing blacklist application operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -507,8 +755,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing upgrade firmware operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -527,8 +788,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing configure vpn operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -547,8 +821,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing send notification operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -567,8 +854,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing configure wifi operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -587,8 +887,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing encrypt operation operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -607,8 +920,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing change lock code operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -627,8 +953,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing set password policy operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -647,8 +986,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing set webclip operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -669,8 +1021,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500L).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while applying 'configure-global-proxy' operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
     @POST
@@ -682,35 +1047,22 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
             log.debug("Invoking 'send application configuration' operation");
         }
 
-        try {
+        try{
-            if (applicationRestrictionBeanWrapper == null || applicationRestrictionBeanWrapper.getOperation() == null) {
+            AndroidService androidService = AndroidAPIUtils.getAndroidService();
-                String errorMessage = "The payload of the application configuration operation is incorrect";
+            Response response = androidService.sendApplicationConfiguration(applicationRestrictionBeanWrapper);
-                log.error(errorMessage);
+            return Response.status(Response.Status.CREATED).entity(response).build();
-                throw new BadRequestException(
+        } catch (BadRequestExceptionDup e){
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
+            String msg = "Invalid request";
-            }
+            log.error(msg, e);
-            ApplicationRestriction applicationRestriction = applicationRestrictionBeanWrapper.getOperation();
+            return Response.status(Response.Status.BAD_REQUEST).entity(
-            ProfileOperation operation = new ProfileOperation();
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
-            operation.setCode(AndroidConstants.OperationCodes.REMOTE_APP_CONFIG);
+                            .setMessage(msg).build()).build();
-            operation.setType(Operation.Type.PROFILE);
+        } catch (AndroidDeviceMgtPluginException e) {
-            operation.setPayLoad(applicationRestriction.toJSON());
+            String errorMessage = "Error occured while sending app configuration";
-            return (Response) AndroidAPIUtils.getOperationResponse(applicationRestrictionBeanWrapper.getDeviceIDs(),
-                    operation);
-        } catch (InvalidDeviceException e) {
-            String errorMessage = "Invalid Device Identifiers found.";
-            log.error(errorMessage, e);
-            throw new BadRequestException(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
-        } catch (OperationManagementException e) {
-            String errorMessage = "Issue in retrieving operation management service instance";
-            log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
-        } catch (DeviceManagementException e) {
-            String errorMessage = "Issue in retrieving device management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(500l).setMessage(errorMessage).build());
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 
@@ -730,9 +1082,21 @@ public class DeviceManagementAdminAPIImpl implements DeviceManagementAdminAPI {
         } catch (OperationManagementException e) {
             String errorMessage = "Issue in retrieving operation management service instance";
             log.error(errorMessage, e);
-            throw new UnexpectedServerErrorException(
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
-                    new ErrorResponse.ErrorResponseBuilder().
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
-                            setCode(HttpStatus.SC_INTERNAL_SERVER_ERROR).setMessage(errorMessage).build());
+                            .setMessage(errorMessage).build()).build();
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while executing configure-display-message operation";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
         }
     }
 

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.api/src/main/java/org/wso2/carbon/device/mgt/mobile/android/api/impl/EventReceiverAPIImpl.java

@@ -18,6 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.mobile.android.api.impl;
 
+import com.google.api.client.http.HttpStatusCodes;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 import org.apache.commons.logging.Log;
@@ -35,9 +36,7 @@ import org.wso2.carbon.device.mgt.mobile.android.common.Message;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.DeviceState;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.ErrorResponse;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.EventBeanWrapper;
-import org.wso2.carbon.device.mgt.mobile.android.common.exception.BadRequestException;
+import org.wso2.carbon.device.mgt.mobile.android.common.exception.*;
-import org.wso2.carbon.device.mgt.mobile.android.common.exception.NotFoundException;
-import org.wso2.carbon.device.mgt.mobile.android.common.exception.UnexpectedServerErrorException;
 import org.wso2.carbon.device.mgt.mobile.android.common.spi.AndroidService;
 import org.wso2.carbon.device.mgt.mobile.android.core.util.AndroidAPIUtils;
 import org.wso2.carbon.device.mgt.mobile.android.core.util.AndroidDeviceUtils;
@@ -133,9 +132,22 @@ public class EventReceiverAPIImpl implements EventReceiverAPI {
                                        @Size(min = 2, max = 45)
                                    @QueryParam("type") String type,
                                    @HeaderParam("If-Modified-Since") String ifModifiedSince) {
-
+        try{
-        AndroidService androidService = AndroidAPIUtils.getAndroidService();
+            AndroidService androidService = AndroidAPIUtils.getAndroidService();
-        Response response = androidService.retrieveAlerts(deviceId, from, to, type, ifModifiedSince);
+            Response response = androidService.retrieveAlerts(deviceId, from, to, type, ifModifiedSince);
-        return response;
+            return response;
+        } catch (BadRequestExceptionDup e){
+            String msg = "Invalid request";
+            log.error(msg, e);
+            return Response.status(Response.Status.BAD_REQUEST).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_BAD_REQUEST)
+                            .setMessage(msg).build()).build();
+        } catch (AndroidDeviceMgtPluginException e) {
+            String errorMessage = "Error occured while retrieving alerts";
+            log.error(errorMessage, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(
+                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build()).build();
+        }
     }
 }

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.common/src/main/java/org/wso2/carbon/device/mgt/mobile/android/common/spi/AndroidService.java

@@ -35,6 +35,7 @@ import org.wso2.carbon.device.mgt.mobile.android.common.bean.EnterpriseTokenUrl;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.GoogleAppSyncResponse;
 import org.wso2.carbon.device.mgt.mobile.android.common.bean.wrapper.*;
 import org.wso2.carbon.device.mgt.mobile.android.common.exception.AndroidDeviceMgtPluginException;
+import org.wso2.carbon.device.mgt.mobile.android.common.exception.BadRequestExceptionDup;
 import org.wso2.carbon.device.mgt.mobile.android.common.exception.EnterpriseServiceException;
 
 import javax.validation.Valid;
@@ -47,95 +48,438 @@ import java.util.List;
 
 public interface AndroidService {
 
+    /**
+     * Method to retrieve platform configurations
+     *
+     * @return {@link PlatformConfiguration}
+     * @throws {@link DeviceManagementException}
+     */
     PlatformConfiguration getPlatformConfig() throws DeviceManagementException;
 
+    /**
+     * Method to update configurations
+     *
+     * @param androidPlatformConfiguration
+     * @throws {@link AndroidDeviceMgtPluginException}
+     */
     void updateConfiguration(AndroidPlatformConfiguration androidPlatformConfiguration)
             throws AndroidDeviceMgtPluginException;
 
-    Message isEnrolled(String id, DeviceIdentifier deviceIdentifier) throws DeviceManagementException;
+    /**
-
+     * Method for file transfer operation
-    Activity fileTransfer(FileTransferBeanWrapper fileTransferBeanWrapper) throws OperationManagementException;
+     *
-
+     * @param fileTransferBeanWrapper
-    Activity configureDeviceLock(DeviceLockBeanWrapper deviceLockBeanWrapper) throws OperationManagementException;
+     * @return {@link Activity}
-
+     * @throws {@link AndroidDeviceMgtPluginException}
-    Activity configureDeviceUnlock(List<String> deviceIDs) throws OperationManagementException;
+     * @throws {@link OperationManagementException}
-
+     */
-    Activity getDeviceLocation(List<String> deviceIDs) throws OperationManagementException;
+    Activity fileTransfer(FileTransferBeanWrapper fileTransferBeanWrapper)
-
+            throws AndroidDeviceMgtPluginException, OperationManagementException;
-    Activity removePassword(List<String> deviceIDs) throws OperationManagementException;
+
-
+    /**
-    Activity configureCamera(CameraBeanWrapper cameraBeanWrapper) throws OperationManagementException;
+     * Method for device lock operation
-
+     *
-    Activity getDeviceInformation(List<String> deviceIDs) throws OperationManagementException;
+     * @param deviceLockBeanWrapper
-
+     * @return {@link Activity}
-    Activity getDeviceLogcat(List<String> deviceIDs) throws OperationManagementException;
+     * @throws {@link AndroidDeviceMgtPluginException}
-
+     * @throws {@link OperationManagementException}
-    Activity wipeDevice(List<String> deviceIDs) throws OperationManagementException;
+     */
-
+    Activity configureDeviceLock(DeviceLockBeanWrapper deviceLockBeanWrapper)
-    Activity wipeData(WipeDataBeanWrapper wipeDataBeanWrapper) throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
-    Activity getApplications(List<String> deviceIDs) throws OperationManagementException;
+    /**
-
+     * Method for device unlock operation
-    Activity ringDevice(List<String> deviceIDs) throws OperationManagementException;
+     *
-
+     * @param deviceIDs
-    Activity rebootDevice(List<String> deviceIDs) throws OperationManagementException;
+     * @return {@link Activity}
-
+     * @throws {@link AndroidDeviceMgtPluginException}
-    Activity changeLockTask(List<String> deviceIDs) throws OperationManagementException;
+     * @throws {@link OperationManagementException}
-
+     */
-    Activity muteDevice(List<String> deviceIDs) throws OperationManagementException;
+    Activity configureDeviceUnlock(List<String> deviceIDs)
-
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for get device location operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity getDeviceLocation(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for remove password operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity removePassword(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for configure camera operation
+     *
+     * @param cameraBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity configureCamera(CameraBeanWrapper cameraBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method to get device information
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity getDeviceInformation(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method to get device logcat
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity getDeviceLogcat(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for wipe device operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity wipeDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for wipe data operation
+     *
+     * @param wipeDataBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity wipeData(WipeDataBeanWrapper wipeDataBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for get applications operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity getApplications(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for ring device operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity ringDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for reboot device operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity rebootDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for change lock task operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity changeLockTask(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for mute device operation
+     *
+     * @param deviceIDs
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity muteDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for install application operation
+     *
+     * @param applicationInstallationBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
     Activity installApplication(ApplicationInstallationBeanWrapper applicationInstallationBeanWrapper)
-            throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
+    /**
+     * Method for update application operation
+     *
+     * @param applicationUpdateBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
     Activity updateApplication(ApplicationUpdateBeanWrapper applicationUpdateBeanWrapper)
-            throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
+    /**
+     * Method for uninstall application operation
+     *
+     * @param applicationUninstallationBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
     Activity uninstallApplication(ApplicationUninstallationBeanWrapper applicationUninstallationBeanWrapper)
-            throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
+    /**
+     * Method for blacklist application operation
+     *
+     * @param blacklistApplicationsBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
     Activity blacklistApplications(@Valid BlacklistApplicationsBeanWrapper blacklistApplicationsBeanWrapper)
-            throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
+    /**
+     * Method for upgrade firmware operation
+     *
+     * @param upgradeFirmwareBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
     Activity upgradeFirmware(UpgradeFirmwareBeanWrapper upgradeFirmwareBeanWrapper)
-            throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
-    Activity configureVPN(VpnBeanWrapper vpnConfiguration) throws OperationManagementException;
+    /**
-
+     * Method for configure vpn operation
+     *
+     * @param vpnConfiguration
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity configureVPN(VpnBeanWrapper vpnConfiguration)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for send notification operation
+     *
+     * @param notificationBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
     Activity sendNotification(NotificationBeanWrapper notificationBeanWrapper)
-            throws OperationManagementException;
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-
+
-    Activity configureWifi(WifiBeanWrapper wifiBeanWrapper) throws OperationManagementException;
+    /**
-
+     * Method for configure wifi operation
-    Activity encryptStorage(EncryptionBeanWrapper encryptionBeanWrapper) throws OperationManagementException;
+     *
-
+     * @param wifiBeanWrapper
-    Activity changeLockCode(LockCodeBeanWrapper lockCodeBeanWrapper) throws OperationManagementException;
+     * @return {@link Activity}
-
+     * @throws {@link AndroidDeviceMgtPluginException}
-    Activity setPasswordPolicy(PasswordPolicyBeanWrapper passwordPolicyBeanWrapper) throws OperationManagementException;
+     * @throws {@link OperationManagementException}
-
+     */
-    Activity setWebClip(WebClipBeanWrapper webClipBeanWrapper) throws OperationManagementException;
+    Activity configureWifi(WifiBeanWrapper wifiBeanWrapper)
-
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
-    Activity setRecommendedGlobalProxy(GlobalProxyBeanWrapper globalProxyBeanWrapper) throws OperationManagementException;
+
-
+    /**
-    Activity configureDisplayMessage(DisplayMessageBeanWrapper displayMessageBeanWrapper) throws OperationManagementException;
+     * Method for encypt storage operation
-
+     *
-    //DeviceManagementAPIImpl
+     * @param encryptionBeanWrapper
-    Message updateApplicationList(String id, List<AndroidApplication> androidApplications) throws ApplicationManagementException;
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity encryptStorage(EncryptionBeanWrapper encryptionBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for change lock code operation
+     *
+     * @param lockCodeBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity changeLockCode(LockCodeBeanWrapper lockCodeBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for set password policy operation
+     *
+     * @param passwordPolicyBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity setPasswordPolicy(PasswordPolicyBeanWrapper passwordPolicyBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for set webclip operation
+     *
+     * @param webClipBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity setWebClip(WebClipBeanWrapper webClipBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for set recommended global proxy operation
+     *
+     * @param globalProxyBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity setRecommendedGlobalProxy(GlobalProxyBeanWrapper globalProxyBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for send application configuration operation
+     *
+     * @param applicationRestrictionBeanWrapper
+     * @return
+     * @throws {@link AndroidDeviceMgtPluginException}
+     */
+    Response sendApplicationConfiguration(
+            ApplicationRestrictionBeanWrapper applicationRestrictionBeanWrapper)
+            throws AndroidDeviceMgtPluginException;
 
-    List<? extends Operation> getPendingOperations(String id, List<? extends Operation> resultOperations, boolean disableGoogleApps)
+    /**
+     * method for configure display message operation
+     *
+     * @param displayMessageBeanWrapper
+     * @return {@link Activity}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     * @throws {@link OperationManagementException}
+     */
+    Activity configureDisplayMessage(DisplayMessageBeanWrapper displayMessageBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method for update application list
+     *
+     * @param id
+     * @param androidApplications
+     * @return {@link Message}
+     * @throws {@link ApplicationManagementException}
+     */
+    Message updateApplicationList(String id, List<AndroidApplication> androidApplications)
+            throws ApplicationManagementException;
+
+    /**
+     * Method for get pending operations
+     *
+     * @param id
+     * @param resultOperations
+     * @param disableGoogleApps
+     * @return
+     * @throws {@link DeviceManagementException}
+     * @throws {@link InvalidDeviceException}
+     */
+    List<? extends Operation> getPendingOperations
+            (String id, List<? extends Operation> resultOperations, boolean disableGoogleApps)
             throws DeviceManagementException, InvalidDeviceException;
 
+    /**
+     * Method to enroll device
+     *
+     * @param androidDevice
+     * @return {@link Response}
+     * @throws {@link DeviceManagementException}
+     */
     Response enrollDevice(AndroidDevice androidDevice) throws DeviceManagementException;
 
-    boolean modifyEnrollment(String id, AndroidDevice androidDevice) throws DeviceManagementException;
+    /**
+     * Method to check if a device is enrolled
+     *
+     * @param id
+     * @param deviceIdentifier
+     * @return {@link Message}
+     * @throws {@link DeviceManagementException}
+     */
+    Message isEnrolled(String id, DeviceIdentifier deviceIdentifier) throws DeviceManagementException;
 
+    /**
+     * Method to modify enrollment
+     *
+     * @param id
+     * @param androidDevice
+     * @return
+     * @throws {@link DeviceManagementException}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     */
+    boolean modifyEnrollment(String id, AndroidDevice androidDevice)
+            throws DeviceManagementException, AndroidDeviceMgtPluginException;
+
+    /**
+     * Method to disenroll a device
+     *
+     * @param id
+     * @return
+     * @throws {@link DeviceManagementException}
+     */
     boolean disEnrollDevice(String id) throws DeviceManagementException;
 
-    //EventReceiverAPI
+    /**
+     * Method to publish events
+     *
+     * @param eventBeanWrapper
+     * @return {@link Device}
+     * @throws {@link DeviceManagementException}
+     */
     Device publishEvents(EventBeanWrapper eventBeanWrapper) throws DeviceManagementException;
 
-    Response retrieveAlerts(String deviceId,
+    /**
-                        long from,
+     * Method to retrieve alerts
-                        long to,
+     *
-                        String type,
+     * @param deviceId
-                        String ifModifiedSince);
+     * @param from
+     * @param to
+     * @param type
+     * @param ifModifiedSince
+     * @return {@link Response}
+     * @throws {@link AndroidDeviceMgtPluginException}
+     */
+    Response retrieveAlerts(String deviceId, long from, long to, String type, String ifModifiedSince)
+            throws AndroidDeviceMgtPluginException;
 }

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.core/src/main/java/org/wso2/carbon/device/mgt/mobile/android/core/impl/AndroidServiceImpl.java

@@ -240,13 +240,13 @@ public class AndroidServiceImpl implements AndroidService {
     }
 
     @Override
-    public Activity fileTransfer(FileTransferBeanWrapper fileTransferBeanWrapper) throws OperationManagementException {
+    public Activity fileTransfer(FileTransferBeanWrapper fileTransferBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         if (fileTransferBeanWrapper == null || fileTransferBeanWrapper.getOperation() == null
                 || fileTransferBeanWrapper.getDeviceIDs() == null) {
             String errorMessage = "The payload of the file transfer operation is incorrect.";
             log.error(errorMessage);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
         if (log.isDebugEnabled()) {
             log.debug("Invoking Android file transfer operation for " + fileTransferBeanWrapper.getDeviceIDs());
@@ -268,13 +268,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers ( " + fileTransferBeanWrapper.getDeviceIDs() + " ) found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity configureDeviceLock(DeviceLockBeanWrapper deviceLockBeanWrapper) throws OperationManagementException {
+    public Activity configureDeviceLock(DeviceLockBeanWrapper deviceLockBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         if (deviceLockBeanWrapper == null || deviceLockBeanWrapper.getOperation() == null) {
             String errorMessage = "Lock bean is empty.";
             log.error(errorMessage);
@@ -293,13 +293,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity configureDeviceUnlock(List<String> deviceIDs) throws OperationManagementException {
+    public Activity configureDeviceUnlock(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.DEVICE_UNLOCK);
@@ -309,13 +309,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity getDeviceLocation(List<String> deviceIDs) throws OperationManagementException {
+    public Activity getDeviceLocation(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException{
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.DEVICE_LOCATION);
@@ -324,13 +324,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity removePassword(List<String> deviceIDs) throws OperationManagementException {
+    public Activity removePassword(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.CLEAR_PASSWORD);
@@ -339,13 +339,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity configureCamera(CameraBeanWrapper cameraBeanWrapper) throws OperationManagementException {
+    public Activity configureCamera(CameraBeanWrapper cameraBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (cameraBeanWrapper == null || cameraBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the configure camera operation is incorrect.";
@@ -362,13 +362,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity getDeviceInformation(List<String> deviceIDs) throws OperationManagementException {
+    public Activity getDeviceInformation(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.DEVICE_INFO);
@@ -377,13 +377,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity getDeviceLogcat(List<String> deviceIDs) throws OperationManagementException {
+    public Activity getDeviceLogcat(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.LOGCAT);
@@ -392,13 +392,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity wipeDevice(List<String> deviceIDs) throws OperationManagementException {
+    public Activity wipeDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.ENTERPRISE_WIPE);
@@ -407,19 +407,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity wipeData(WipeDataBeanWrapper wipeDataBeanWrapper) throws OperationManagementException {
+    public Activity wipeData(WipeDataBeanWrapper wipeDataBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (wipeDataBeanWrapper == null || wipeDataBeanWrapper.getOperation() == null) {
                 String errorMessage = "WipeData bean is empty.";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             WipeData wipeData = wipeDataBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -430,13 +429,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity getApplications(List<String> deviceIDs) throws OperationManagementException {
+    public Activity getApplications(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.APPLICATION_LIST);
@@ -445,13 +444,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity ringDevice(List<String> deviceIDs) throws OperationManagementException {
+    public Activity ringDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.DEVICE_RING);
@@ -460,13 +459,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity rebootDevice(List<String> deviceIDs) throws OperationManagementException {
+    public Activity rebootDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.DEVICE_REBOOT);
@@ -475,13 +474,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity changeLockTask(List<String> deviceIDs) throws OperationManagementException {
+    public Activity changeLockTask(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.CHANGE_LOCK_TASK_MODE);
@@ -490,13 +489,13 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity muteDevice(List<String> deviceIDs) throws OperationManagementException {
+    public Activity muteDevice(List<String> deviceIDs)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             CommandOperation operation = new CommandOperation();
             operation.setCode(AndroidConstants.OperationCodes.DEVICE_MUTE);
@@ -506,21 +505,19 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
     public Activity installApplication(ApplicationInstallationBeanWrapper applicationInstallationBeanWrapper)
-            throws OperationManagementException {
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (applicationInstallationBeanWrapper == null || applicationInstallationBeanWrapper.getOperation() ==
                     null) {
                 String errorMessage = "The payload of the application installing operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
 
             ApplicationInstallation applicationInstallation = applicationInstallationBeanWrapper.getOperation();
@@ -537,19 +534,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity updateApplication(ApplicationUpdateBeanWrapper applicationUpdateBeanWrapper) throws OperationManagementException {
+    public Activity updateApplication(ApplicationUpdateBeanWrapper applicationUpdateBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (applicationUpdateBeanWrapper == null || applicationUpdateBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the application update operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             ApplicationUpdate applicationUpdate = applicationUpdateBeanWrapper.getOperation();
             validateApplicationUrl(applicationUpdate.getUrl());
@@ -566,20 +562,19 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity uninstallApplication(ApplicationUninstallationBeanWrapper applicationUninstallationBeanWrapper) throws OperationManagementException {
+    public Activity uninstallApplication(ApplicationUninstallationBeanWrapper applicationUninstallationBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (applicationUninstallationBeanWrapper == null ||
                     applicationUninstallationBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the application uninstalling operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             ApplicationUninstallation applicationUninstallation = applicationUninstallationBeanWrapper.getOperation();
             validateApplicationType(applicationUninstallation.getType());
@@ -593,19 +588,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity blacklistApplications(BlacklistApplicationsBeanWrapper blacklistApplicationsBeanWrapper) throws OperationManagementException {
+    public Activity blacklistApplications(BlacklistApplicationsBeanWrapper blacklistApplicationsBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (blacklistApplicationsBeanWrapper == null || blacklistApplicationsBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the blacklisting apps operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             BlacklistApplications blacklistApplications = blacklistApplicationsBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -617,19 +611,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity upgradeFirmware(UpgradeFirmwareBeanWrapper upgradeFirmwareBeanWrapper) throws OperationManagementException {
+    public Activity upgradeFirmware(UpgradeFirmwareBeanWrapper upgradeFirmwareBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (upgradeFirmwareBeanWrapper == null || upgradeFirmwareBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the upgrade firmware operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             UpgradeFirmware upgradeFirmware = upgradeFirmwareBeanWrapper.getOperation();
             validateScheduleDate(upgradeFirmware.getSchedule());
@@ -643,19 +636,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity configureVPN(VpnBeanWrapper vpnConfiguration) throws OperationManagementException {
+    public Activity configureVPN(VpnBeanWrapper vpnConfiguration)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (vpnConfiguration == null || vpnConfiguration.getOperation() == null) {
                 String errorMessage = "The payload of the VPN operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             Vpn vpn = vpnConfiguration.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -666,19 +658,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity sendNotification(NotificationBeanWrapper notificationBeanWrapper) throws OperationManagementException {
+    public Activity sendNotification(NotificationBeanWrapper notificationBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException{
         try {
             if (notificationBeanWrapper == null || notificationBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the notification operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             Notification notification = notificationBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -689,19 +680,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity configureWifi(WifiBeanWrapper wifiBeanWrapper) throws OperationManagementException {
+    public Activity configureWifi(WifiBeanWrapper wifiBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (wifiBeanWrapper == null || wifiBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the wifi operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             Wifi wifi = wifiBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -713,19 +703,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity encryptStorage(EncryptionBeanWrapper encryptionBeanWrapper) throws OperationManagementException {
+    public Activity encryptStorage(EncryptionBeanWrapper encryptionBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException{
         try {
             if (encryptionBeanWrapper == null || encryptionBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the device encryption operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             DeviceEncryption deviceEncryption = encryptionBeanWrapper.getOperation();
             CommandOperation operation = new CommandOperation();
@@ -736,19 +725,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity changeLockCode(LockCodeBeanWrapper lockCodeBeanWrapper) throws OperationManagementException {
+    public Activity changeLockCode(LockCodeBeanWrapper lockCodeBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (lockCodeBeanWrapper == null || lockCodeBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the change lock code operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             LockCode lockCode = lockCodeBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -759,19 +747,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity setPasswordPolicy(PasswordPolicyBeanWrapper passwordPolicyBeanWrapper) throws OperationManagementException {
+    public Activity setPasswordPolicy(PasswordPolicyBeanWrapper passwordPolicyBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (passwordPolicyBeanWrapper == null || passwordPolicyBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the change password policy operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             PasscodePolicy passcodePolicy = passwordPolicyBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -784,20 +771,19 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity setWebClip(WebClipBeanWrapper webClipBeanWrapper) throws OperationManagementException {
+    public Activity setWebClip(WebClipBeanWrapper webClipBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
 
             if (webClipBeanWrapper == null || webClipBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the add webclip operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
             }
             WebClip webClip = webClipBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -809,19 +795,18 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
     }
 
     @Override
-    public Activity setRecommendedGlobalProxy(GlobalProxyBeanWrapper globalProxyBeanWrapper) throws OperationManagementException {
+    public Activity setRecommendedGlobalProxy(GlobalProxyBeanWrapper globalProxyBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (globalProxyBeanWrapper == null || globalProxyBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the global proxy operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400L).setMessage(errorMessage).build());
             }
 
             GlobalProxy globalProxy = globalProxyBeanWrapper.getOperation();
@@ -836,27 +821,62 @@ public class AndroidServiceImpl implements AndroidService {
             } else {
                 String errorMessage = "The payload of the global proxy operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(400L).setMessage(errorMessage).build());
             }
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400L).setMessage(errorMessage).build());
+        }
+    }
+
+    @Override
+    public Response sendApplicationConfiguration(ApplicationRestrictionBeanWrapper applicationRestrictionBeanWrapper)
+            throws AndroidDeviceMgtPluginException {
+        try {
+            if (applicationRestrictionBeanWrapper == null || applicationRestrictionBeanWrapper.getOperation() == null) {
+                String errorMessage = "The payload of the application configuration operation is incorrect";
+                log.error(errorMessage);
+                throw new BadRequestExceptionDup(errorMessage);
+            }
+            ApplicationRestriction applicationRestriction = applicationRestrictionBeanWrapper.getOperation();
+            ProfileOperation operation = new ProfileOperation();
+            operation.setCode(AndroidConstants.OperationCodes.REMOTE_APP_CONFIG);
+            operation.setType(Operation.Type.PROFILE);
+            operation.setPayLoad(applicationRestriction.toJSON());
+            Response response = AndroidAPIUtils.getOperationResponse(applicationRestrictionBeanWrapper.getDeviceIDs(),
+                    operation);
+            return response;
+        } catch (InvalidDeviceException e) {
+            String errorMessage = "Invalid Device Identifiers found.";
+            log.error(errorMessage, e);
+            throw new BadRequestExceptionDup(errorMessage, e);
+        } catch (OperationManagementException e) {
+            String errorMessage = "Issue in retrieving operation management service instance";
+            log.error(errorMessage, e);
+            throw new UnexpectedServerErrorException(
+                    new ErrorResponse.ErrorResponseBuilder()
+                            .setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build());
+        } catch (DeviceManagementException e) {
+            String errorMessage = "Issue in retrieving device management service instance";
+            log.error(errorMessage, e);
+            throw new UnexpectedServerErrorException(
+                    new ErrorResponse.ErrorResponseBuilder()
+                            .setCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)
+                            .setMessage(errorMessage).build());
         }
     }
 
 
     @Override
-    public Activity configureDisplayMessage(DisplayMessageBeanWrapper displayMessageBeanWrapper) throws OperationManagementException {
+    public Activity configureDisplayMessage(DisplayMessageBeanWrapper displayMessageBeanWrapper)
+            throws OperationManagementException, AndroidDeviceMgtPluginException {
         try {
             if (displayMessageBeanWrapper == null || displayMessageBeanWrapper.getOperation() == null) {
                 String errorMessage = "The payload of the display message operation is incorrect";
                 log.error(errorMessage);
-                throw new BadRequestException(
+                throw new BadRequestExceptionDup(errorMessage);
-                        new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatus.SC_BAD_REQUEST).
-                                setMessage(errorMessage).build());
             }
             DisplayMessage configureDisplayMessage = displayMessageBeanWrapper.getOperation();
             ProfileOperation operation = new ProfileOperation();
@@ -870,9 +890,7 @@ public class AndroidServiceImpl implements AndroidService {
         } catch (InvalidDeviceException e) {
             String errorMessage = "Invalid Device Identifiers found.";
             log.error(errorMessage, e);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage, e);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(HttpStatus.SC_BAD_REQUEST).
-                            setMessage(errorMessage).build());
         }
     }
 
@@ -1107,7 +1125,8 @@ public class AndroidServiceImpl implements AndroidService {
     }
 
     @Override
-    public boolean modifyEnrollment(String id, AndroidDevice androidDevice) throws DeviceManagementException {
+    public boolean modifyEnrollment(String id, AndroidDevice androidDevice)
+            throws DeviceManagementException, AndroidDeviceMgtPluginException {
         Device device;
         DeviceIdentifier deviceIdentifier = new DeviceIdentifier();
         deviceIdentifier.setId(id);
@@ -1125,8 +1144,7 @@ public class AndroidServiceImpl implements AndroidService {
         if (androidDevice == null) {
             String errorMessage = "The payload of the android device enrollment is incorrect.";
             log.error(errorMessage);
-            throw new BadRequestException(
+            throw new BadRequestExceptionDup(errorMessage);
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage(errorMessage).build());
         }
         if (device == null) {
             String errorMessage = "The device to be modified doesn't exist.";
@@ -1192,18 +1210,19 @@ public class AndroidServiceImpl implements AndroidService {
                                long from,
                                long to,
                                String type,
-                               String ifModifiedSince) {
+                               String ifModifiedSince) throws AndroidDeviceMgtPluginException {
-        if (from != 0l && to != 0l && deviceId != null) {
+        if (from != 0l && to != 0l && deviceId != null){
             return retrieveAlertFromDate(deviceId, from, to);
         } else if (deviceId != null && type != null) {
             return retrieveAlertByType(deviceId, type);
         } else if (deviceId != null) {
             return retrieveAlert(deviceId);
         } else {
-            throw new BadRequestException(
+            String errorMessage = "Request must contain " +
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage("Request must contain " +
+                    "the device identifier. Optionally, both from and to value should be present to get " +
-                            "the device identifier. Optionally, both from and to value should be present to get " +
+                    "alerts between times.";
-                            "alerts between times.").build());
+            log.error(errorMessage);
+            throw new BadRequestExceptionDup(errorMessage);
         }
     }