Adding testcases for new allotted resource
[sdnc/northbound.git] / generic-resource-api / provider / src / main / java / org / onap / sdnc / northbound / GenericResourceApiProvider.java
index e8d9797..7f67f40 100644 (file)
@@ -25,6 +25,10 @@ import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.re
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.BrgTopologyOperationInputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.BrgTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.BrgTopologyOperationOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ConnectionAttachmentTopologyOperationInput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ConnectionAttachmentTopologyOperationInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ConnectionAttachmentTopologyOperationOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ConnectionAttachmentTopologyOperationOutputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ContrailRouteTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ContrailRouteTopologyOperationInputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ContrailRouteTopologyOperationOutput;
@@ -67,6 +71,7 @@ import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.re
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationOutputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.brg.response.information.BrgResponseInformationBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.connection.attachment.response.information.ConnectionAttachmentResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.contrail.route.response.information.ContrailRouteResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.network.response.information.NetworkResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.preload.data.PreloadData;
@@ -786,7 +791,11 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             responseObject.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
             responseObject.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
             ackFinal = respProps.getProperty(ACK_FINAL_PARAM, "Y");
-            serviceObjectPath = respProps.getProperty("vnf-object-path");
+
+            //FIXME if needed
+            /*before was "vfn-object-path", but it didn't make sense, since everywhere else,
+              when extracting service object path the "service-object-path" property is used*/
+            serviceObjectPath = respProps.getProperty(SERVICE_OBJECT_PATH_PARAM);
         }
 
         setServiceStatus(serviceStatusBuilder, responseObject.getStatusCode(), responseObject.getMessage(), ackFinal);
@@ -950,7 +959,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             return Futures.immediateFuture(rpcResult);
         }
 
-        if (hasInvalidVfModule(input)) {
+        if (hasInvalidVfModuleId(input)) {
             log.debug("exiting {} because of null or empty vf-module-id", svcOperation);
             responseBuilder.setResponseCode("403");
             responseBuilder.setResponseMessage("invalid input, vf-module-id is null or empty");
@@ -1007,25 +1016,30 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         // Call SLI sync method
         // Get SvcLogicService reference
 
-        ResponseObject error = new ResponseObject("200", "");
+        ResponseObject responseObject = new ResponseObject("200", "");
         String ackFinal = "Y";
         String serviceObjectPath = null;
-        Properties respProps = tryGetProperties(svcOperation, parms, serviceDataBuilder, error);
+        Properties respProps = tryGetProperties(svcOperation, parms, serviceDataBuilder, responseObject);
 
         if (respProps != null) {
-            error.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
-            error.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
+            responseObject.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
+            responseObject.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
             ackFinal = respProps.getProperty(ACK_FINAL_PARAM, "Y");
-            serviceObjectPath = respProps.getProperty("vf-module-object-path");
+
+
+            //FIXME if needed
+            /*before was "vf-module-object-path", but it didnt make sense, since everywhere else,
+              when extracting service object path the "service-object-path" property is used*/
+            serviceObjectPath = respProps.getProperty(SERVICE_OBJECT_PATH_PARAM);
         }
 
-        setServiceStatus(serviceStatusBuilder, error.getStatusCode(), error.getMessage(), ackFinal);
+        setServiceStatus(serviceStatusBuilder, responseObject.getStatusCode(), responseObject.getMessage(), ackFinal);
         serviceStatusBuilder.setRequestStatus(RequestStatus.Synccomplete);
         serviceStatusBuilder.setRpcName(svcOperation);
 
-        if (failed(error)) {
-            responseBuilder.setResponseCode(error.getStatusCode());
-            responseBuilder.setResponseMessage(error.getStatusCode());
+        if (failed(responseObject)) {
+            responseBuilder.setResponseCode(responseObject.getStatusCode());
+            responseBuilder.setResponseMessage(responseObject.getMessage());
             responseBuilder.setAckFinalIndicator(ackFinal);
 
             ServiceBuilder serviceBuilder = new ServiceBuilder();
@@ -1069,7 +1083,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         } catch (Exception e) {
             log.error(UPDATING_MDSAL_ERROR_MESSAGE, svcOperation, siid, e);
             responseBuilder.setResponseCode("500");
-            responseBuilder.setResponseMessage(e.toString());
+            responseBuilder.setResponseMessage(e.getMessage());
             responseBuilder.setAckFinalIndicator("Y");
             log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1082,9 +1096,9 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
 
         // Update succeeded
-        responseBuilder.setResponseCode(error.getStatusCode());
+        responseBuilder.setResponseCode(responseObject.getStatusCode());
         responseBuilder.setAckFinalIndicator(ackFinal);
-        trySetResponseMessage(responseBuilder, error);
+        trySetResponseMessage(responseBuilder, responseObject);
         log.info(UPDATED_MDSAL_INFO_MESSAGE, svcOperation, siid);
         log.info(RETURNED_SUCCESS_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1121,7 +1135,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
     }
 
-    private boolean hasInvalidVfModule(VfModuleTopologyOperationInput input) {
+    private boolean hasInvalidVfModuleId(VfModuleTopologyOperationInput input) {
         return input.getVfModuleInformation() == null || input.getVfModuleInformation().getVfModuleId() == null
             || input.getVfModuleInformation().getVfModuleId().length() == 0;
     }
@@ -1322,7 +1336,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         final String svcOperation = "contrail-route-topology-operation";
         ServiceData serviceData;
         ServiceStatusBuilder serviceStatusBuilder = new ServiceStatusBuilder();
-        Properties parms = new Properties();
+        Properties properties = new Properties();
 
         log.info(CALLED_STR, svcOperation);
         // create a new response object
@@ -1349,7 +1363,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
         log.info("Adding INPUT data for " + svcOperation + " [" + siid + "] input: " + input);
         ContrailRouteTopologyOperationInputBuilder inputBuilder = new ContrailRouteTopologyOperationInputBuilder(input);
-        GenericResourceApiUtil.toProperties(parms, inputBuilder.build());
+        GenericResourceApiUtil.toProperties(properties, inputBuilder.build());
 
         // Call SLI sync method
         // Get SvcLogicService reference
@@ -1358,7 +1372,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         String allottedResourceId = ERROR_NETWORK_ID;
         String serviceObjectPath = null;
         String contrailRouteObjectPath = null;
-        Properties respProps = tryGetProperties(svcOperation, parms, serviceDataBuilder, error);
+        Properties respProps = tryGetProperties(svcOperation, properties, serviceDataBuilder, error);
 
         if (respProps != null) {
             error.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
@@ -1410,7 +1424,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         } catch (IllegalStateException e) {
             log.error(UPDATING_MDSAL_ERROR_MESSAGE, svcOperation, siid, e);
             responseBuilder.setResponseCode("500");
-            responseBuilder.setResponseMessage(e.toString());
+            responseBuilder.setResponseMessage(e.getMessage());
             responseBuilder.setAckFinalIndicator("Y");
             log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1526,7 +1540,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
         Properties respProps = null;
 
-        ResponseObject error = new ResponseObject("200", "");
+        ResponseObject responseObject = new ResponseObject("200", "");
         String ackFinal = "Y";
         String allottedResourceId = ERROR_NETWORK_ID;
         String serviceObjectPath = null;
@@ -1539,31 +1553,31 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
                     respProps = svcLogicClient.execute(APP_NAME, svcOperation, null, "sync", serviceDataBuilder, parms);
                 } catch (Exception e) {
                     log.error(SERVICE_LOGIC_EXECUTION_ERROR_MESSAGE, svcOperation, e);
-                    error.setMessage(e.getMessage());
-                    error.setStatusCode("500");
+                    responseObject.setMessage(e.getMessage());
+                    responseObject.setStatusCode("500");
                 }
             } else {
-                error.setMessage(NO_SERVICE_LOGIC_ACTIVE + APP_NAME + ": '" + svcOperation + "'");
-                error.setStatusCode("503");
+                responseObject.setMessage(NO_SERVICE_LOGIC_ACTIVE + APP_NAME + ": '" + svcOperation + "'");
+                responseObject.setStatusCode("503");
             }
         } catch (Exception e) {
-            error.setStatusCode("500");
-            error.setMessage(e.getMessage());
+            responseObject.setStatusCode("500");
+            responseObject.setMessage(e.getMessage());
             log.error(SERVICE_LOGIC_SEARCH_ERROR_MESSAGE, e);
         }
 
         if (respProps != null) {
-            error.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
-            error.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
+            responseObject.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
+            responseObject.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
             ackFinal = respProps.getProperty(ACK_FINAL_PARAM, "Y");
             allottedResourceId = respProps.getProperty(ALLOTTED_RESOURCE_ID_PARAM);
             serviceObjectPath = respProps.getProperty(SERVICE_OBJECT_PATH_PARAM);
             securityZoneObjectPath = respProps.getProperty("security-zone-object-path");
         }
 
-        if (failed(error)) {
-            responseBuilder.setResponseCode(error.getStatusCode());
-            responseBuilder.setResponseMessage(error.getMessage());
+        if (failed(responseObject)) {
+            responseBuilder.setResponseCode(responseObject.getStatusCode());
+            responseBuilder.setResponseMessage(responseObject.getMessage());
             responseBuilder.setAckFinalIndicator(ackFinal);
             log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1603,7 +1617,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         } catch (IllegalStateException e) {
             log.error(UPDATING_MDSAL_ERROR_MESSAGE, svcOperation, siid, e);
             responseBuilder.setResponseCode("500");
-            responseBuilder.setResponseMessage(e.toString());
+            responseBuilder.setResponseMessage(e.getMessage());
             responseBuilder.setAckFinalIndicator("Y");
             log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1616,9 +1630,9 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
 
         // Update succeeded
-        responseBuilder.setResponseCode(error.getStatusCode());
+        responseBuilder.setResponseCode(responseObject.getStatusCode());
         responseBuilder.setAckFinalIndicator(ackFinal);
-        trySetResponseMessage(responseBuilder, error);
+        trySetResponseMessage(responseBuilder, responseObject);
         log.info(UPDATED_MDSAL_INFO_MESSAGE, svcOperation, siid);
         log.info(RETURNED_SUCCESS_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1713,25 +1727,25 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
         // Call SLI sync method
         // Get SvcLogicService reference
-        ResponseObject error = new ResponseObject("200", "");
+        ResponseObject responseObject = new ResponseObject("200", "");
         String ackFinal = "Y";
         String allottedResourceId = ERROR_NETWORK_ID;
         String serviceObjectPath = null;
         String tunnelxconnObjectPath = null;
-        Properties respProps = tryGetProperties(svcOperation, parms, error);
+        Properties respProps = tryGetProperties(svcOperation, parms, responseObject);
 
         if (respProps != null) {
-            error.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
-            error.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
+            responseObject.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
+            responseObject.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
             ackFinal = respProps.getProperty(ACK_FINAL_PARAM, "Y");
             allottedResourceId = respProps.getProperty(ALLOTTED_RESOURCE_ID_PARAM);
             serviceObjectPath = respProps.getProperty(SERVICE_OBJECT_PATH_PARAM);
             tunnelxconnObjectPath = respProps.getProperty("tunnelxconn-object-path");
         }
 
-        if (failed(error)) {
-            responseBuilder.setResponseCode(error.getStatusCode());
-            responseBuilder.setResponseMessage(error.getMessage());
+        if (failed(responseObject)) {
+            responseBuilder.setResponseCode(responseObject.getStatusCode());
+            responseBuilder.setResponseMessage(responseObject.getMessage());
             responseBuilder.setAckFinalIndicator(ackFinal);
 
             log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
@@ -1772,9 +1786,9 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
 
         // Update succeeded
-        responseBuilder.setResponseCode(error.getStatusCode());
+        responseBuilder.setResponseCode(responseObject.getStatusCode());
         responseBuilder.setAckFinalIndicator(ackFinal);
-        trySetResponseMessage(responseBuilder, error);
+        trySetResponseMessage(responseBuilder, responseObject);
         log.info(UPDATED_MDSAL_INFO_MESSAGE, svcOperation, siid);
         log.info(RETURNED_SUCCESS_MESSAGE, svcOperation, siid, responseBuilder.build());
 
@@ -1786,6 +1800,188 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         return Futures.immediateFuture(rpcResult);
     }
 
+    private boolean hasInvalidServiceId(ConnectionAttachmentTopologyOperationInput input) {
+        return input == null || input.getServiceInformation() == null
+            || input.getServiceInformation().getServiceInstanceId() == null
+            || input.getServiceInformation().getServiceInstanceId().length() == 0;
+    }
+
+    private void trySetResponseMessage(ConnectionAttachmentTopologyOperationOutputBuilder responseBuilder,
+        ResponseObject error) {
+        if (!error.getMessage().isEmpty()) {
+            responseBuilder.setResponseMessage(error.getMessage());
+        }
+    }
+
+    private void trySetSvcRequestId(ConnectionAttachmentTopologyOperationInput input,
+        ConnectionAttachmentTopologyOperationOutputBuilder responseBuilder) {
+        if (input.getSdncRequestHeader() != null) {
+            responseBuilder.setSvcRequestId(input.getSdncRequestHeader().getSvcRequestId());
+        }
+    }
+
+    private Future<RpcResult<ConnectionAttachmentTopologyOperationOutput>>
+    buildRpcResultFuture(ConnectionAttachmentTopologyOperationOutputBuilder responseBuilder, String responseMessage) {
+
+        responseBuilder.setResponseCode("404");
+        responseBuilder.setResponseMessage(responseMessage);
+        responseBuilder.setAckFinalIndicator("Y");
+
+        RpcResult<ConnectionAttachmentTopologyOperationOutput> rpcResult = RpcResultBuilder
+            .<ConnectionAttachmentTopologyOperationOutput>status(true)
+            .withResult(responseBuilder.build())
+            .build();
+
+        return Futures.immediateFuture(rpcResult);
+    }
+
+    private void trySaveService(ConnectionAttachmentTopologyOperationInput input, ServiceBuilder serviceBuilder) {
+        if (isValidRequest(input) &&
+            (input.getSdncRequestHeader().getSvcAction().equals(SvcAction.Unassign) ||
+                input.getSdncRequestHeader().getSvcAction().equals(SvcAction.Activate))) {
+            // Only update operational tree on activate or delete
+            log.info(UPDATING_TREE_INFO_MESSAGE);
+            saveService(serviceBuilder.build(), false, LogicalDatastoreType.OPERATIONAL);
+        }
+    }
+
+    private boolean isValidRequest(ConnectionAttachmentTopologyOperationInput input) {
+        return input.getSdncRequestHeader() != null && input.getSdncRequestHeader().getSvcAction() != null;
+    }
+
+    @Override
+    public Future<RpcResult<ConnectionAttachmentTopologyOperationOutput>> connectionAttachmentTopologyOperation(ConnectionAttachmentTopologyOperationInput input) {
+        final String svcOperation = "connection-attachment-topology-operation";
+        Properties parms = new Properties();
+        log.info(CALLED_STR, svcOperation);
+
+        // create a new response object
+        ConnectionAttachmentTopologyOperationOutputBuilder responseBuilder = new ConnectionAttachmentTopologyOperationOutputBuilder();
+        if (hasInvalidServiceId(input)) {
+            log.debug(NULL_OR_EMPTY_ERROR_MESSAGE, svcOperation);
+            responseBuilder.setResponseCode("404");
+            responseBuilder.setResponseMessage(NULL_OR_EMPTY_ERROR_PARAM);
+            responseBuilder.setAckFinalIndicator("Y");
+
+            RpcResult<ConnectionAttachmentTopologyOperationOutput> rpcResult = RpcResultBuilder
+                .<ConnectionAttachmentTopologyOperationOutput>status(true)
+                .withResult(responseBuilder.build())
+                .build();
+
+            return Futures.immediateFuture(rpcResult);
+        }
+
+        ServiceData serviceData;
+        ServiceStatusBuilder serviceStatusBuilder = new ServiceStatusBuilder();
+        Properties properties = new Properties();
+
+        String siid = input.getServiceInformation().getServiceInstanceId();
+        log.info(ADDING_INPUT_DATA_LOG, svcOperation, siid, input);
+
+        // Get the service-instance service data from MD-SAL
+        ServiceDataBuilder serviceDataBuilder = new ServiceDataBuilder();
+        getServiceData(siid, serviceDataBuilder);
+
+        trySetSvcRequestId(input, responseBuilder);
+
+        ServiceData sd = serviceDataBuilder.build();
+        if (isInvalidServiceData(sd)) {
+            log.debug(EMPTY_SERVICE_INSTANCE_MESSAGE, svcOperation);
+            return buildRpcResultFuture(responseBuilder, INVALID_INPUT_ERROR_MESSAGE);
+        }
+
+        ConnectionAttachmentTopologyOperationInputBuilder inputBuilder = new ConnectionAttachmentTopologyOperationInputBuilder(input);
+        GenericResourceApiUtil.toProperties(parms, inputBuilder.build());
+
+        // Call SLI sync method
+        // Get SvcLogicService reference
+        ResponseObject responseObject = new ResponseObject("200", "");
+        String ackFinal = "Y";
+        String allottedResourceId = ERROR_NETWORK_ID;
+        String serviceObjectPath = null;
+        String connectionAttachmentObjectPath = null;
+
+        Properties respProps = tryGetProperties(svcOperation, properties, serviceDataBuilder, responseObject);
+
+        if (respProps != null) {
+            responseObject.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
+            responseObject.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
+            ackFinal = respProps.getProperty(ACK_FINAL_PARAM, "Y");
+            allottedResourceId = respProps.getProperty(ALLOTTED_RESOURCE_ID_PARAM);
+            serviceObjectPath = respProps.getProperty(SERVICE_OBJECT_PATH_PARAM);
+            connectionAttachmentObjectPath = respProps.getProperty("connection-attachment-object-path");
+        }
+
+        if (failed(responseObject)) {
+            responseBuilder.setResponseCode(responseObject.getStatusCode());
+            responseBuilder.setResponseMessage(responseObject.getMessage());
+            responseBuilder.setAckFinalIndicator(ackFinal);
+
+            log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
+
+            RpcResult<ConnectionAttachmentTopologyOperationOutput> rpcResult = RpcResultBuilder
+                .<ConnectionAttachmentTopologyOperationOutput>status(true)
+                .withResult(responseBuilder.build())
+                .build();
+
+            return Futures.immediateFuture(rpcResult);
+        }
+
+        // Got success from SLI
+        try {
+
+            serviceData = serviceDataBuilder.build();
+            log.info(UPDATING_MDSAL_INFO_MESSAGE, svcOperation, siid, serviceData);
+
+            // service object
+            ServiceBuilder serviceBuilder = new ServiceBuilder();
+            serviceBuilder.setServiceData(serviceData);
+            serviceBuilder.setServiceInstanceId(siid);
+            serviceBuilder.setServiceStatus(serviceStatusBuilder.build());
+            saveService(serviceBuilder.build(), false, LogicalDatastoreType.CONFIGURATION);
+
+            trySaveService(input, serviceBuilder);
+
+            ConnectionAttachmentResponseInformationBuilder connectionAttachmentResponseInformationBuilder = new ConnectionAttachmentResponseInformationBuilder();
+            connectionAttachmentResponseInformationBuilder.setInstanceId(allottedResourceId);
+            connectionAttachmentResponseInformationBuilder.setObjectPath(connectionAttachmentObjectPath);
+            responseBuilder.setConnectionAttachmentResponseInformation(connectionAttachmentResponseInformationBuilder.build());
+
+            ServiceResponseInformationBuilder serviceResponseInformationBuilder = new ServiceResponseInformationBuilder();
+            serviceResponseInformationBuilder.setInstanceId(siid);
+            serviceResponseInformationBuilder.setObjectPath(serviceObjectPath);
+            responseBuilder.setServiceResponseInformation(serviceResponseInformationBuilder.build());
+
+        } catch (IllegalStateException e) {
+            log.error(UPDATING_MDSAL_ERROR_MESSAGE, svcOperation, siid, e);
+            responseBuilder.setResponseCode("500");
+            responseBuilder.setResponseMessage(e.getMessage());
+            responseBuilder.setAckFinalIndicator("Y");
+            log.error(RETURNED_FAILED_MESSAGE, svcOperation, siid, responseBuilder.build());
+
+            RpcResult<ConnectionAttachmentTopologyOperationOutput> rpcResult = RpcResultBuilder
+                .<ConnectionAttachmentTopologyOperationOutput>status(true)
+                .withResult(responseBuilder.build())
+                .build();
+
+            return Futures.immediateFuture(rpcResult);
+        }
+
+        // Update succeeded
+        responseBuilder.setResponseCode(responseObject.getStatusCode());
+        responseBuilder.setAckFinalIndicator(ackFinal);
+        trySetResponseMessage(responseBuilder, responseObject);
+        log.info(UPDATED_MDSAL_INFO_MESSAGE, svcOperation, siid);
+        log.info(RETURNED_SUCCESS_MESSAGE, svcOperation, siid, responseBuilder.build());
+
+        RpcResult<ConnectionAttachmentTopologyOperationOutput> rpcResult = RpcResultBuilder
+            .<ConnectionAttachmentTopologyOperationOutput>status(true)
+            .withResult(responseBuilder.build())
+            .build();
+
+        return Futures.immediateFuture(rpcResult);
+    }
+
     private void trySetResponseMessage(TunnelxconnTopologyOperationOutputBuilder responseBuilder,
         ResponseObject error) {
         if (!error.getMessage().isEmpty()) {
@@ -1799,7 +1995,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             || input.getServiceInformation().getServiceInstanceId().length() == 0;
     }
 
-    private Properties tryGetProperties(String svcOperation, Properties parms, ResponseObject error) {
+    private Properties tryGetProperties(String svcOperation, Properties parms, ResponseObject responseObject) {
         try {
             if (svcLogicClient.hasGraph(APP_NAME, svcOperation, null, "sync")) {
 
@@ -1807,16 +2003,16 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
                     return svcLogicClient.execute(APP_NAME, svcOperation, null, "sync", parms);
                 } catch (Exception e) {
                     log.error(SERVICE_LOGIC_EXECUTION_ERROR_MESSAGE, svcOperation, e);
-                    error.setMessage(e.getMessage());
-                    error.setStatusCode("500");
+                    responseObject.setMessage(e.getMessage());
+                    responseObject.setStatusCode("500");
                 }
             } else {
-                error.setMessage(NO_SERVICE_LOGIC_ACTIVE + APP_NAME + ": '" + svcOperation + "'");
-                error.setStatusCode("503");
+                responseObject.setMessage(NO_SERVICE_LOGIC_ACTIVE + APP_NAME + ": '" + svcOperation + "'");
+                responseObject.setStatusCode("503");
             }
         } catch (Exception e) {
-            error.setMessage(e.getMessage());
-            error.setStatusCode("500");
+            responseObject.setMessage(e.getMessage());
+            responseObject.setStatusCode("500");
             log.error(SERVICE_LOGIC_SEARCH_ERROR_MESSAGE, e);
         }
         return null;
@@ -1970,7 +2166,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         String preloadType = input.getVnfTopologyInformation().getVnfTopologyIdentifier().getVnfType();
 
         // Make sure we have a preload_name and preload_type
-        if (isValidPreloadData(preloadName, preloadType)) {
+        if (invalidPreloadData(preloadName, preloadType)) {
             log.debug("exiting {} vnf-name or vnf-type is null or empty", svcOperation);
             responseBuilder.setResponseCode("403");
             responseBuilder.setResponseMessage("invalid input: vnf-name or vnf-type is null or empty");
@@ -1984,7 +2180,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             return Futures.immediateFuture(rpcResult);
         }
 
-        this.trySetSvcRequestId(input, responseBuilder);
+        trySetSvcRequestId(input, responseBuilder);
 
         PreloadDataBuilder preloadDataBuilder = new PreloadDataBuilder();
         getPreloadData(preloadName, preloadType, preloadDataBuilder);
@@ -2015,14 +2211,14 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
         // Call SLI sync method
         // Get SvcLogicService reference
-        ResponseObject error = new ResponseObject("200", "");
-        Properties respProps = tryGetProperties(svcOperation, parms, error);
-        String ackFinal = resolveAckFinal(error, respProps);
+        ResponseObject responseObject = new ResponseObject("200", "");
+        Properties respProps = tryGetProperties(svcOperation, parms, responseObject);
+        String ackFinal = resolveAckFinal(responseObject, respProps);
 
-        if (failed(error)) {
+        if (failed(responseObject)) {
 
-            responseBuilder.setResponseCode(error.getStatusCode());
-            responseBuilder.setResponseMessage(error.getMessage());
+            responseBuilder.setResponseCode(responseObject.getStatusCode());
+            responseBuilder.setResponseMessage(responseObject.getMessage());
             responseBuilder.setAckFinalIndicator(ackFinal);
 
             VnfPreloadListBuilder preloadVnfListBuilder = new VnfPreloadListBuilder();
@@ -2030,7 +2226,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             preloadVnfListBuilder.setVnfType(preloadType);
             preloadVnfListBuilder.setPreloadData(preloadDataBuilder.build());
             log.error("Returned FAILED for {} [{},{}] error code: '{}', Reason: '{}'", svcOperation, preloadName,
-                preloadType, error.getStatusCode(), error.getMessage());
+                preloadType, responseObject.getStatusCode(), responseObject.getMessage());
             try {
                 savePreloadList(preloadVnfListBuilder.build(), true, LogicalDatastoreType.CONFIGURATION);
             } catch (Exception e) {
@@ -2054,7 +2250,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             log.error(UPDATING_MDSAL_ERROR_MESSAGE_2, svcOperation, preloadName, preloadType,
                 e);
             responseBuilder.setResponseCode("500");
-            responseBuilder.setResponseMessage(e.toString());
+            responseBuilder.setResponseMessage(e.getMessage());
             responseBuilder.setAckFinalIndicator("Y");
             log.error("Returned FAILED for {} [{},{}] {}", svcOperation, preloadName, preloadType,
                 responseBuilder.build());
@@ -2068,9 +2264,9 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
 
         // Update succeeded
-        responseBuilder.setResponseCode(error.getStatusCode());
+        responseBuilder.setResponseCode(responseObject.getStatusCode());
         responseBuilder.setAckFinalIndicator(ackFinal);
-        trySetResponseMessage(responseBuilder, error);
+        trySetResponseMessage(responseBuilder, responseObject);
 
         log.info("Updated MD-SAL for {} [{},{}]", svcOperation, preloadName, preloadType);
         log.info("Returned SUCCESS for {} [{},{}] {}", svcOperation, preloadName, preloadType,
@@ -2084,10 +2280,10 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         return Futures.immediateFuture(rpcResult);
     }
 
-    private String resolveAckFinal(ResponseObject error, Properties respProps) {
+    private String resolveAckFinal(ResponseObject responseObject, Properties respProps) {
         if (respProps != null) {
-            error.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
-            error.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
+            responseObject.setStatusCode(respProps.getProperty(ERROR_CODE_PARAM));
+            responseObject.setMessage(respProps.getProperty(ERROR_MESSAGE_PARAM));
             return respProps.getProperty(ACK_FINAL_PARAM, "Y");
         }
         return "Y";
@@ -2160,10 +2356,10 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         String preloadType = input.getNetworkTopologyInformation().getNetworkTopologyIdentifier().getNetworkType();
 
         // Make sure we have a preload_name and preload_type
-        if (isValidPreloadData(preloadName, preloadType)) {
-            log.debug("exiting {} because of invalid preload-name", svcOperation);
+        if (invalidPreloadData(preloadName, preloadType)) {
+            log.debug("exiting {} because of invalid preload-name or preload-type", svcOperation);
             responseBuilder.setResponseCode("403");
-            responseBuilder.setResponseMessage("input, invalid preload-name");
+            responseBuilder.setResponseMessage("invalid input: network-name or network-type is null or empty");
             responseBuilder.setAckFinalIndicator("Y");
 
             RpcResult<PreloadNetworkTopologyOperationOutput> rpcResult = RpcResultBuilder
@@ -2207,15 +2403,15 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
         // Call SLI sync method
         // Get SvcLogicService reference
-        ResponseObject error = new ResponseObject("200", "");
-        Properties respProps = tryGetProperties(svcOperation, parms, error);
+        ResponseObject responseObject = new ResponseObject("200", "");
+        Properties respProps = tryGetProperties(svcOperation, parms, responseObject);
 
-        String ackFinal = resolveAckFinal(error, respProps);
+        String ackFinal = resolveAckFinal(responseObject, respProps);
 
-        if (failed(error)) {
+        if (failed(responseObject)) {
 
-            responseBuilder.setResponseCode(error.getStatusCode());
-            responseBuilder.setResponseMessage(error.getMessage());
+            responseBuilder.setResponseCode(responseObject.getStatusCode());
+            responseBuilder.setResponseMessage(responseObject.getMessage());
             responseBuilder.setAckFinalIndicator(ackFinal);
 
             VnfPreloadListBuilder preloadVnfListBuilder = new VnfPreloadListBuilder();
@@ -2223,7 +2419,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             preloadVnfListBuilder.setVnfType(preloadType);
             preloadVnfListBuilder.setPreloadData(preloadDataBuilder.build());
             log.error("Returned FAILED for {} [{},{}] error code: '{}', Reason: '{}'", svcOperation, preloadName,
-                preloadType, error.getStatusCode(), error.getMessage());
+                preloadType, responseObject.getStatusCode(), responseObject.getMessage());
             try {
                 savePreloadList(preloadVnfListBuilder.build(), true, LogicalDatastoreType.CONFIGURATION);
             } catch (Exception e) {
@@ -2247,7 +2443,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         } catch (Exception e) {
             log.error(UPDATING_MDSAL_ERROR_MESSAGE_2, svcOperation, preloadName, preloadType, e);
             responseBuilder.setResponseCode("500");
-            responseBuilder.setResponseMessage(e.toString());
+            responseBuilder.setResponseMessage(e.getMessage());
             responseBuilder.setAckFinalIndicator("Y");
             log.error("Returned FAILED for {} [{},{}] {}", svcOperation, preloadName, preloadType,
                 responseBuilder.build());
@@ -2261,9 +2457,9 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
 
         // Update succeeded
-        responseBuilder.setResponseCode(error.getStatusCode());
+        responseBuilder.setResponseCode(responseObject.getStatusCode());
         responseBuilder.setAckFinalIndicator(ackFinal);
-        trySetResponseMessage(responseBuilder, error);
+        trySetResponseMessage(responseBuilder, responseObject);
 
         log.info("Updated MD-SAL for {} [{},{}]", svcOperation, preloadName, preloadType);
         log.info("Returned SUCCESS for {} [{},{}] {}", svcOperation, preloadName, preloadType,
@@ -2291,7 +2487,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
     }
 
-    private boolean isValidPreloadData(String preloadName, String preloadType) {
+    private boolean invalidPreloadData(String preloadName, String preloadType) {
         return preloadName == null || preloadName.length() == 0 || preloadType == null || preloadType.length() == 0;
     }