Implant vid-app-common org.onap.vid.job (main and test)
[vid.git] / vid-app-common / src / main / java / org / onap / vid / mso / MsoBusinessLogicImpl.java
index 7cea030..9146e8f 100644 (file)
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2018 - 2019 Nokia. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
 package org.onap.vid.mso;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
+import static com.fasterxml.jackson.module.kotlin.ExtensionsKt.jacksonObjectMapper;
+import static java.util.stream.Collectors.collectingAndThen;
+import static java.util.stream.Collectors.toList;
+import static org.apache.commons.lang.StringUtils.upperCase;
+import static org.onap.vid.changeManagement.ChangeManagementRequest.MsoChangeManagementRequest;
+import static org.onap.vid.controller.MsoController.CONFIGURATION_ID;
+import static org.onap.vid.controller.MsoController.REQUEST_TYPE;
+import static org.onap.vid.controller.MsoController.SVC_INSTANCE_ID;
+import static org.onap.vid.controller.MsoController.VNF_INSTANCE_ID;
+import static org.onap.vid.controller.MsoController.WORKFLOW_ID;
+import static org.onap.vid.mso.MsoProperties.MSO_REST_API_CLOUD_RESOURCES_REQUEST_STATUS;
+import static org.onap.vid.mso.MsoProperties.MSO_REST_API_OPERATIONAL_ENVIRONMENT_ACTIVATE;
+import static org.onap.vid.mso.MsoProperties.MSO_REST_API_OPERATIONAL_ENVIRONMENT_CREATE;
+import static org.onap.vid.mso.MsoProperties.MSO_REST_API_OPERATIONAL_ENVIRONMENT_DEACTIVATE;
+import static org.onap.vid.mso.MsoProperties.MSO_REST_API_WORKFLOW_SPECIFICATIONS;
+import static org.onap.vid.utils.KotlinUtilsKt.JACKSON_OBJECT_MAPPER;
+import static org.onap.vid.utils.Logging.debugRequestDetails;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
+import io.joshworks.restclient.http.HttpResponse;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.UUID;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.ws.rs.BadRequestException;
+import org.apache.commons.collections4.ListUtils;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 import org.onap.portalsdk.core.util.SystemProperties;
 import org.onap.vid.changeManagement.ChangeManagementRequest;
 import org.onap.vid.changeManagement.RequestDetailsWrapper;
-import org.onap.vid.controllers.OperationalEnvironmentController;
-import org.onap.vid.domain.mso.RequestInfo;
+import org.onap.vid.changeManagement.WorkflowRequestDetail;
+import org.onap.vid.controller.OperationalEnvironmentController;
+import org.onap.vid.exceptions.GenericUncheckedException;
+import org.onap.vid.model.SOWorkflowList;
+import org.onap.vid.model.SoftDeleteRequest;
+import org.onap.vid.model.probes.ExternalComponentStatus;
+import org.onap.vid.model.probes.HttpRequestMetadata;
+import org.onap.vid.model.probes.StatusMetadata;
+import org.onap.vid.mso.model.CloudConfiguration;
+import org.onap.vid.mso.model.ModelInfo;
 import org.onap.vid.mso.model.OperationalEnvironmentActivateInfo;
 import org.onap.vid.mso.model.OperationalEnvironmentDeactivateInfo;
+import org.onap.vid.mso.model.RequestInfo;
+import org.onap.vid.mso.model.RequestParameters;
 import org.onap.vid.mso.rest.OperationalEnvironment.OperationEnvironmentRequestDetails;
-import org.onap.vid.mso.rest.*;
+import org.onap.vid.mso.rest.RelatedInstance;
+import org.onap.vid.mso.rest.Request;
+import org.onap.vid.mso.rest.RequestDetails;
+import org.onap.vid.mso.rest.RequestList;
+import org.onap.vid.mso.rest.RequestWrapper;
+import org.onap.vid.mso.rest.Task;
+import org.onap.vid.mso.rest.TaskList;
 import org.springframework.beans.factory.annotation.Autowired;
-
-import javax.ws.rs.BadRequestException;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.*;
-import java.util.regex.Pattern;
-
-import static org.onap.vid.changeManagement.ChangeManagementRequest.MsoChangeManagementRequest;
-import static org.onap.vid.controllers.MsoController.*;
-import static org.onap.vid.mso.MsoProperties.*;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
 
 public class MsoBusinessLogicImpl implements MsoBusinessLogic {
 
-    /**
-     * The Constant dateFormat.
-     */
-    final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-    final static Pattern SOFTWARE_VERSION_PATTERN = Pattern.compile("^[A-Za-z0-9.\\-]+$");
-    final static Pattern NUMBER_PATTERN = Pattern.compile("^[0-9]+$");
+    static final List<String> DASHBOARD_ALLOWED_TYPES = Stream.of(RequestType.REPLACE_INSTANCE,
+            RequestType.UPDATE_INSTANCE,
+            RequestType.APPLY_UPDATED_CONFIG,
+            RequestType.IN_PLACE_SOFTWARE_UPDATE,
+            RequestType.SCALE_OUT)
+            .map(requestType -> requestType.toString().toUpperCase())
+            .collect(collectingAndThen(toList(), Collections::unmodifiableList));
+    private static final String RESOURCE_TYPE = "resourceType";
+    private static final Pattern SOFTWARE_VERSION_PATTERN = Pattern.compile("^[A-Za-z0-9.\\-]+$");
+    private static final Pattern NUMBER_PATTERN = Pattern.compile("^[0-9]+$");
     private static final String ACTIVATE = "/activate";
     private static final String DEACTIVATE = "/deactivate";
     private static final String ENABLE_PORT = "/enablePort";
     private static final String DISABLE_PORT = "/disablePort";
-    private final static String RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT = "operationalEnvironment";
-    private final static String SOURCE_OPERATIONAL_ENVIRONMENT = "VID";
-    final static private ObjectMapper objectMapper = new ObjectMapper();
+    private static final String ACTIVATE_FABRIC_CONFIGURATION = "/activateFabricConfiguration";
+    private static final String DEACTIVATE_AND_CLOUD_DELETE = "/deactivateAndCloudDelete";
+    private static final String RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT = "operationalEnvironment";
+    private static final String SOURCE_OPERATIONAL_ENVIRONMENT = "VID";
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+    /**
+     * The logger.
+     */
+    private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MsoBusinessLogicImpl.class);
     /**
      * The Mso REST client
      * This should be replaced with mso client factory.
      */
     private final MsoInterface msoClientInterface;
-    /**
-     * The logger.
-     */
-    private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MsoBusinessLogicImpl.class);
 
     @Autowired
     public MsoBusinessLogicImpl(MsoInterface msoClientInterface) {
         this.msoClientInterface = msoClientInterface;
     }
 
-    static String validateEndpointPath(String endpointEnvVariable) {
+    public static String validateEndpointPath(String endpointEnvVariable) {
         String endpoint = SystemProperties.getProperty(endpointEnvVariable);
         if (endpoint == null || endpoint.isEmpty()) {
-            throw new RuntimeException(endpointEnvVariable + " env variable is not defined");
+            throw new GenericUncheckedException(endpointEnvVariable + " env variable is not defined");
         }
         return endpoint;
     }
 
     // this function should get params from tosca and send them to instance at mso, then return success response.
     @Override
-    public MsoResponseWrapper createSvcInstance(RequestDetails msoRequest) throws Exception {
-        String methodName = "createSvcInstance ";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper createSvcInstance(RequestDetails msoRequest) {
+        logInvocationInDebug("createSvcInstance");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_SVC_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_SVC_INSTANCE);
 
         return msoClientInterface.createSvcInstance(msoRequest, endpoint);
     }
 
     @Override
-    public MsoResponseWrapper createE2eSvcInstance(Object msoRequest) throws Exception {
-        String methodName = "createE2eSvcInstance ";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_E2E_SVC_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+    public MsoResponseWrapper createE2eSvcInstance(Object msoRequest) {
+        logInvocationInDebug("createE2eSvcInstance");
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_E2E_SVC_INSTANCE);
 
         return msoClientInterface.createE2eSvcInstance(msoRequest, endpoint);
     }
-    
-    void validateLineOfBusiness(RequestDetails requestDetails) {
-
-        Object value = requestDetails.getAdditionalProperties();
 
-        for(String prop: ImmutableList.of("requestDetails", "lineOfBusiness", "lineOfBusinessName")) {
-            if(value==null ||!(value instanceof Map)) {
-                value = null;
-                break;
-            }
-            else {
-                value = ((Map)value).get(prop);
-            }
-        }
+    @Override
+    public MsoResponseWrapper createVnf(RequestDetails requestDetails, String serviceInstanceId) {
+        logInvocationInDebug("createVnf");
 
-        if(value == null || value.toString().isEmpty()) {
-            throw new BadRequestException("lineOfBusiness is required");
-        }
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_INSTANCE);
 
+        String vnfEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        return msoClientInterface.createVnf(requestDetails, vnfEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper createVnf(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "createVnf";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper createNwInstance(RequestDetails requestDetails, String serviceInstanceId) {
+        logInvocationInDebug("createNwInstance");
 
         String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+        endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_NETWORK_INSTANCE);
 
-        String vnf_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        return msoClientInterface.createVnf(requestDetails, vnf_endpoint);
+        String nwEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        return msoClientInterface.createNwInstance(requestDetails, nwEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper createNwInstance(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "createNwInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper createVolumeGroupInstance(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("createVolumeGroupInstance");
 
         String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_NETWORK_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+        endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VOLUME_GROUP_INSTANCE);
+
+        String vnfEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        vnfEndpoint = vnfEndpoint.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
 
-        String nw_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        return msoClientInterface.createNwInstance(requestDetails, nw_endpoint);
+        return msoClientInterface.createVolumeGroupInstance(requestDetails, vnfEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper createVolumeGroupInstance(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "createVolumeGroupInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper createVfModuleInstance(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("createVfModuleInstance");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VOLUME_GROUP_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VF_MODULE_INSTANCE);
 
-        String vnf_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        vnf_endpoint = vnf_endpoint.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
+        String partialEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        String vfModuleEndpoint = partialEndpoint.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
 
-        return msoClientInterface.createVolumeGroupInstance(requestDetails, vnf_endpoint);
+        return msoClientInterface.createVfModuleInstance(requestDetails, vfModuleEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper createVfModuleInstance(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "createVfModuleInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper scaleOutVfModuleInstance(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("scaleOutVfModuleInstance");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VF_MODULE_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VF_MODULE_SCALE_OUT);
 
         String partial_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
         String vf_module_endpoint = partial_endpoint.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
+        RequestDetailsWrapper wrapper = new RequestDetailsWrapper();
+        requestDetails.setVnfName(null);
+        requestDetails.setVnfInstanceId(null);
+        wrapper.requestDetails = requestDetails;
+
+        return msoClientInterface.scaleOutVFModuleInstance(wrapper, vf_module_endpoint);
+    }
 
-        return msoClientInterface.createVfModuleInstance(requestDetails, vf_module_endpoint);
+    @Override
+    public MsoResponseWrapper invokeVnfWorkflow(WorkflowRequestDetail request, String userId, UUID serviceInstanceId, UUID vnfInstanceId, UUID workflow_UUID) {
+        logInvocationInDebug("invokeVnfWorkflow");
+
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_WORKFLOW_INSTANCE);
+
+        String final_endpoint = endpoint
+                .replaceFirst(SVC_INSTANCE_ID, serviceInstanceId.toString())
+                .replaceFirst(WORKFLOW_ID, workflow_UUID.toString())
+                .replaceFirst(VNF_INSTANCE_ID, vnfInstanceId.toString());
+
+        Map<String,String> extraHeaders = new HashMap<>();
+
+        UUID requestId = UUID.randomUUID();
+        extraHeaders.put("X-ONAP-RequestID",requestId.toString());
+        extraHeaders.put("X-ONAP-PartnerName","VID");
+        extraHeaders.put("X-RequestorID",userId);
+
+        return msoClientInterface.invokeWorkflow(request,final_endpoint,extraHeaders);
     }
 
     @Override
-    public MsoResponseWrapper createConfigurationInstance(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "createConfigurationInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper createConfigurationInstance(org.onap.vid.mso.rest.RequestDetailsWrapper requestDetailsWrapper, String serviceInstanceId) {
+        logInvocationInDebug("createConfigurationInstance");
 
         String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_CONFIGURATIONS);
         endpoint = endpoint.replace(SVC_INSTANCE_ID, serviceInstanceId);
 
-        return msoClientInterface.createConfigurationInstance(requestDetails, endpoint);
+        return msoClientInterface.createConfigurationInstance(requestDetailsWrapper, endpoint);
     }
 
     @Override
-    public MsoResponseWrapper deleteE2eSvcInstance(Object requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "deleteE2eSvcInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper deleteE2eSvcInstance(Object requestDetails, String serviceInstanceId) {
+        logInvocationInDebug("deleteE2eSvcInstance");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_E2E_SVC_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
-
-        String svc_endpoint = endpoint + "/" + serviceInstanceId;
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_E2E_SVC_INSTANCE) + "/" + serviceInstanceId;
 
-        return msoClientInterface.deleteE2eSvcInstance(requestDetails, svc_endpoint);
+        return msoClientInterface.deleteE2eSvcInstance(requestDetails, endpoint);
     }
-    
-    @Override
-    public MsoResponseWrapper deleteSvcInstance(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "deleteSvcInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
 
+    @Override
+    public MsoResponseWrapper deleteSvcInstance(RequestDetails requestDetails, String serviceInstanceId, String serviceStatus) {
+        logInvocationInDebug("deleteSvcInstance");
         String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_SVC_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
+
+        endpoint = validateEndpointPath(MsoProperties.MSO_DELETE_OR_UNASSIGN_REST_API_SVC_INSTANCE);
+        if (shouldUnassignService(serviceStatus)){
+            logger.debug(EELFLoggerDelegate.debugLogger, "unassign service");
+            String svcEndpoint = endpoint + "/" + serviceInstanceId + "/unassign";
+            return msoClientInterface.unassignSvcInstance(requestDetails, svcEndpoint);
         }
 
-        String svc_endpoint = endpoint + "/" + serviceInstanceId;
+        String svcEndpoint = endpoint + "/" + serviceInstanceId;
+        return msoClientInterface.deleteSvcInstance(requestDetails, svcEndpoint);
+    }
 
-        return msoClientInterface.deleteSvcInstance(requestDetails, svc_endpoint);
+    private boolean shouldUnassignService(String serviceStatus) {
+        return ImmutableList.of("created", "pendingdelete", "pending-delete", "assigned").contains(serviceStatus.toLowerCase());
     }
 
     @Override
-    public MsoResponseWrapper deleteVnf(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "deleteVnf";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper deleteVnf(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("deleteVnf");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
-        String vnf_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        vnf_endpoint = vnf_endpoint + '/' + vnfInstanceId;
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_INSTANCE);
+        String vnfEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        vnfEndpoint = vnfEndpoint + '/' + vnfInstanceId;
 
-        return msoClientInterface.deleteVnf(requestDetails, vnf_endpoint);
+        return msoClientInterface.deleteVnf(requestDetails, vnfEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper deleteVfModule(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId, String vfModuleId) throws Exception {
-        String methodName = "deleteVfModule";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper deleteVfModule(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId, String vfModuleId) {
+        logInvocationInDebug("deleteVfModule");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VF_MODULE_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VF_MODULE_INSTANCE);
+        String vfModulesEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId).replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
+        String deleteVfEndpoint = vfModulesEndpoint + '/' + vfModuleId;
 
-        String vf__modules_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId).replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
-
-        String delete_vf_endpoint = vf__modules_endpoint + '/' + vfModuleId;
-
-        return msoClientInterface.deleteVfModule(requestDetails, delete_vf_endpoint);
+        return msoClientInterface.deleteVfModule(requestDetails, deleteVfEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper deleteVolumeGroupInstance(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId, String volumeGroupId) throws Exception {
-        String methodName = "deleteVolumeGroupInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VOLUME_GROUP_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+    public MsoResponseWrapper deleteVolumeGroupInstance(RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId, String volumeGroupId) {
+        logInvocationInDebug("deleteVolumeGroupInstance");
 
-        String svc_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        String vnf_endpoint = svc_endpoint.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
-        String delete_volume_group_endpoint = vnf_endpoint + "/" + volumeGroupId;
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VOLUME_GROUP_INSTANCE);
+        String svcEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        String vnfEndpoint = svcEndpoint.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
+        String deleteVolumeGroupEndpoint = vnfEndpoint + "/" + volumeGroupId;
 
-        return msoClientInterface.deleteVolumeGroupInstance(requestDetails, delete_volume_group_endpoint);
+        return msoClientInterface.deleteVolumeGroupInstance(requestDetails, deleteVolumeGroupEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper deleteNwInstance(RequestDetails requestDetails, String serviceInstanceId, String networkInstanceId) throws Exception {
-        String methodName = "deleteNwInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_NETWORK_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
+    public MsoResponseWrapper deleteNwInstance(RequestDetails requestDetails, String serviceInstanceId, String networkInstanceId) {
+        logInvocationInDebug("deleteNwInstance");
 
-        String svc_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        String delete_nw_endpoint = svc_endpoint + "/" + networkInstanceId;
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_NETWORK_INSTANCE);
+        String svcEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        String deleteNwEndpoint = svcEndpoint + "/" + networkInstanceId;
 
-        return msoClientInterface.deleteNwInstance(requestDetails, delete_nw_endpoint);
+        return msoClientInterface.deleteNwInstance(requestDetails, deleteNwEndpoint);
     }
 
     @Override
-    public MsoResponseWrapper getOrchestrationRequest(String requestId) throws Exception {
+    public MsoResponseWrapper getOrchestrationRequest(String requestId) {
         String methodName = "getOrchestrationRequest";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-        MsoResponseWrapper w = null;
+        logInvocationInDebug(methodName);
         try {
             String p = SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_ORC_REQ);
             String path = p + "/" + requestId;
 
-            RestObject<String> restObjStr = new RestObject<String>();
-            String str = new String();
-            restObjStr.set(str);
-
-            msoClientInterface.getOrchestrationRequest(str, "", path, restObjStr);
-
-            return MsoUtil.wrapResponse(restObjStr);
+            return msoClientInterface.getOrchestrationRequest(path);
 
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logException(methodName, e);
             throw e;
         }
     }
 
     @Override
-    public MsoResponseWrapper getOrchestrationRequests(String filterString) throws Exception {
+    public MsoResponseWrapper getOrchestrationRequests(String filterString) {
         String methodName = "getOrchestrationRequest";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-        MsoResponseWrapper w = null;
+        logInvocationInDebug(methodName);
         try {
             String p = SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_ORC_REQS);
             String path = p + filterString;
 
-            RestObject<String> restObjStr = new RestObject<String>();
-            String str = new String();
-            restObjStr.set(str);
-
-            msoClientInterface.getOrchestrationRequest(str, "", path, restObjStr);
-
-            return MsoUtil.wrapResponse(restObjStr);
+            return msoClientInterface.getOrchestrationRequest(path);
 
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logException(methodName, e);
             throw e;
         }
     }
 
     @Override
-    public List<Request> getOrchestrationRequestsForDashboard() throws Exception {
+    public List<Request> getOrchestrationRequestsForDashboard() {
         String methodName = "getOrchestrationRequestsForDashboard";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-        List<Request> filteredOrchestrationRequests = new ArrayList<>();
-        try {
-            String path = SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_ORC_REQS);
-            path += "filter=modelType:EQUALS:vnf";
-            RestObject<String> restObjStr = new RestObject<String>();
-            String str = new String();
-            restObjStr.set(str);
-
-            MsoResponseWrapper msoResponseWrapper = msoClientInterface.getOrchestrationRequestsForDashboard(str, "", path, restObjStr);
-            List<RequestWrapper> allOrchestrationRequests = deserializeOrchestrationRequestsJson(msoResponseWrapper.getEntity());
+        logInvocationInDebug(methodName);
 
-            ;
-            for (RequestWrapper currentRequest : allOrchestrationRequests) {
-                if ((currentRequest.getRequest() != null) && (currentRequest.getRequest().getRequestScope() == Request.RequestScope.VNF) && ((currentRequest.getRequest().getRequestType() ==
-                        Request.RequestType.REPLACE_INSTANCE) || (currentRequest.getRequest().getRequestType() ==
-                        Request.RequestType.UPDATE_INSTANCE))) {
-                    filteredOrchestrationRequests.add(currentRequest.getRequest());
-                }
-            }
+        List<Request> dashboardOrchestrationReqs = new ArrayList<>();
+        try {
+            List<RequestWrapper> vnfOrchestrationReqsWrappers = getOrchestrationRequestsByFilter("modelType", "vnf");
+            dashboardOrchestrationReqs = vnfOrchestrationReqsWrappers.stream()
+                    .filter(reqWrapper -> Objects.nonNull(reqWrapper.getRequest())
+                            && DASHBOARD_ALLOWED_TYPES.contains(upperCase(reqWrapper.getRequest().getRequestType())))
+                    .map(RequestWrapper::getRequest)
+                    .collect(Collectors.toList());
+
+            List<RequestWrapper> scaleOutOrchestrationReqWrappers = getOrchestrationRequestsByFilter("action", "scaleOut");
+            List<Request> scaleoutRequests = scaleOutOrchestrationReqWrappers.stream()
+                    .filter(reqWrapper -> Objects.nonNull(reqWrapper.getRequest()))
+                    .map(RequestWrapper::getRequest)
+                    .collect(Collectors.toList());
+
+            dashboardOrchestrationReqs.addAll(scaleoutRequests);
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logException(methodName, e);
+            throw e;
         }
-        return filteredOrchestrationRequests;
+        return dashboardOrchestrationReqs;
+    }
 
+    private String constructOrchestrationRequestFilter(String filterName, String filterValue) {
+        return String.format("%sfilter=%s:EQUALS:%s",
+                SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_ORC_REQS), filterName, filterValue);
     }
 
-    private List<RequestWrapper> deserializeOrchestrationRequestsJson(String orchestrationRequestsJson) throws Exception {
-        String methodName = "deserializeOrchestrationRequestsJson";
-        logger.debug(dateFormat.format(new Date()) + "<== " + methodName + " start");
+    private List<RequestWrapper> getOrchestrationRequestsByFilter(String filterName, String filterValue) {
+        String orchestrationReqPath = constructOrchestrationRequestFilter(filterName, filterValue);
+        RestObject<String> restObjStr = new RestObject<>();
+        String str = new String();
+        restObjStr.set(str);
+        MsoResponseWrapper msoResponseWrapper = msoClientInterface.getOrchestrationRequest(str, "", orchestrationReqPath, restObjStr, true);
+        return deserializeOrchestrationRequestsJson(msoResponseWrapper.getEntity());
+    }
 
-        ObjectMapper mapper = new ObjectMapper();
+    private List<RequestWrapper> deserializeOrchestrationRequestsJson(String orchestrationRequestsJson) {
+        logInvocationInDebug("deserializeOrchestrationRequestsJson");
+
+        ObjectMapper mapper = jacksonObjectMapper();
         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
         mapper.configure(DeserializationFeature.READ_ENUMS_USING_TO_STRING, true);
-        RequestList requestList = mapper.readValue(orchestrationRequestsJson, RequestList.class);
-        return requestList.getRequestList();
+        RequestList requestList;
+        try {
+            requestList = mapper.readValue(orchestrationRequestsJson, RequestList.class);
+        } catch (IOException e) {
+            throw new GenericUncheckedException(e);
+        }
+        return ListUtils.emptyIfNull(requestList.getRequestList());
     }
 
 
     @Override
-    public List<Task> getManualTasksByRequestId(String originalRequestId) throws Exception {
+    public List<Task> getManualTasksByRequestId(String originalRequestId) {
         String methodName = "getManualTasksByRequestId";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+        logInvocationInDebug(methodName);
 
         try {
             String p = SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_MAN_TASKS);
             String path = p + "?originalRequestId=" + originalRequestId;
 
-            RestObject<String> restObjStr = new RestObject<String>();
-            String str = new String();
+            RestObject<String> restObjStr = new RestObject<>();
+            String str = "";
             restObjStr.set(str);
 
             MsoResponseWrapper msoResponseWrapper = msoClientInterface.getManualTasksByRequestId(str, "", path, restObjStr);
             return deserializeManualTasksJson(msoResponseWrapper.getEntity());
 
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logException(methodName, e);
             throw e;
         }
     }
 
-    private List<Task> deserializeManualTasksJson(String manualTasksJson) throws Exception {
-        String methodName = "deserializeManualTasksJson";
-        logger.debug(dateFormat.format(new Date()) + "<== " + methodName + " start");
+    private List<Task> deserializeManualTasksJson(String manualTasksJson) {
+        logInvocationInDebug("deserializeManualTasksJson");
 
-        ObjectMapper mapper = new ObjectMapper();
-        TaskList taskList = mapper.readValue(manualTasksJson, TaskList.class);
-        return taskList.getTaskList();
+        try {
+            TaskList taskList = JACKSON_OBJECT_MAPPER.readValue(manualTasksJson, TaskList.class);
+            return taskList.getTaskList();
+        } catch (IOException e) {
+            throw new GenericUncheckedException(e);
+        }
     }
 
 
     @Override
-    public MsoResponseWrapper completeManualTask(RequestDetails requestDetails, String taskId) throws Exception {
+    public MsoResponseWrapper completeManualTask(RequestDetails requestDetails, String taskId) {
         String methodName = "completeManualTask";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-        MsoResponseWrapper w = null;
+        logInvocationInDebug(methodName);
         try {
             String p = SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_MAN_TASKS);
             String path = p + "/" + taskId + "/complete";
 
-            RestObject<String> restObjStr = new RestObject<String>();
-            String str = new String();
+            RestObject<String> restObjStr = new RestObject<>();
+            String str = "";
             restObjStr.set(str);
 
-            msoClientInterface.completeManualTask(requestDetails, str, "", path, restObjStr);
-
-            return MsoUtil.wrapResponse(restObjStr);
+            return msoClientInterface.completeManualTask(requestDetails, str, "", path, restObjStr);
 
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logException(methodName, e);
             throw e;
         }
     }
 
     @Override
-    public MsoResponseWrapper activateServiceInstance(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
+    public MsoResponseWrapper activateServiceInstance(RequestDetails requestDetails, String serviceInstanceId) {
         String methodName = "activateServiceInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+        logInvocationInDebug(methodName);
         try {
             String serviceEndpoint = SystemProperties.getProperty(MsoProperties.MSO_REST_API_SVC_INSTANCE);
-            String activateServicePath = serviceEndpoint + "/" + serviceInstanceId + "/activate";
+            String activateServicePath = serviceEndpoint + "/" + serviceInstanceId + ACTIVATE;
 
             RestObject<String> restObjStr = new RestObject<>();
             String str = "";
             restObjStr.set(str);
 
-            msoClientInterface.setServiceInstanceStatus(requestDetails, str, "", activateServicePath, restObjStr);
+            msoClientInterface.setServiceInstanceStatus(requestDetails, activateServicePath);
 
             return MsoUtil.wrapResponse(restObjStr);
 
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logException(methodName, e);
             throw e;
         }
     }
 
 
     @Override
-    public MsoResponseWrapperInterface updateVnf(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "updateVnf";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapperInterface updateVnf(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("updateVnf");
 
         String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
-        String vnf_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        vnf_endpoint = vnf_endpoint + '/' + vnfInstanceId;
-        return msoClientInterface.updateVnf(requestDetails, vnf_endpoint);
+        endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_INSTANCE);
+        String vnfEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        vnfEndpoint = vnfEndpoint + '/' + vnfInstanceId;
+        return msoClientInterface.updateVnf(requestDetails, vnfEndpoint);
     }
 
     @Override
-    public MsoResponseWrapperInterface replaceVnf(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "replaceVnf";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapperInterface replaceVnf(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("replaceVnf");
 
-        String endpoint;
-        try {
-            endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_CHANGE_MANAGEMENT_INSTANCE);
-        } catch (Exception exception) {
-            throw exception;
-        }
-        String vnf_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        vnf_endpoint = vnf_endpoint.replace(VNF_INSTANCE_ID, vnfInstanceId);
-        vnf_endpoint = vnf_endpoint.replace(REQUEST_TYPE, MsoChangeManagementRequest.REPLACE);
-        return msoClientInterface.replaceVnf(requestDetails, vnf_endpoint);
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_CHANGE_MANAGEMENT_INSTANCE);
+        String vnfEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        vnfEndpoint = vnfEndpoint.replace(VNF_INSTANCE_ID, vnfInstanceId);
+        vnfEndpoint = vnfEndpoint.replace(REQUEST_TYPE, MsoChangeManagementRequest.REPLACE);
+        return msoClientInterface.replaceVnf(requestDetails, vnfEndpoint);
     }
 
-    public RequestDetailsWrapper generateInPlaceMsoRequest(org.onap.vid.changeManagement.RequestDetails requestDetails) throws Exception {
+    public RequestDetailsWrapper generateInPlaceMsoRequest(org.onap.vid.changeManagement.RequestDetails requestDetails) {
         validateUpdateVnfSoftwarePayload(requestDetails);
         RequestDetails inPlaceSoftwareUpdateRequest = new RequestDetails();
         inPlaceSoftwareUpdateRequest.setCloudConfiguration(requestDetails.getCloudConfiguration());
@@ -520,67 +518,118 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
     }
 
     @Override
-    public RequestDetailsWrapper generateConfigMsoRequest(org.onap.vid.changeManagement.RequestDetails requestDetails) throws Exception {
+    public RequestDetailsWrapper generateConfigMsoRequest(org.onap.vid.changeManagement.RequestDetails requestDetails) {
         validateUpdateVnfConfig(requestDetails);
-        RequestDetails ConfigUpdateRequest = new RequestDetails();
-        ConfigUpdateRequest.setRequestParameters(requestDetails.getRequestParameters());
-        ConfigUpdateRequest.setRequestInfo(requestDetails.getRequestInfo());
+        RequestDetails configUpdateRequest = new RequestDetails();
+        configUpdateRequest.setRequestParameters(requestDetails.getRequestParameters());
+        configUpdateRequest.setRequestInfo(requestDetails.getRequestInfo());
         RequestDetailsWrapper requestDetailsWrapper = new RequestDetailsWrapper();
-        requestDetailsWrapper.requestDetails = ConfigUpdateRequest;
+        requestDetailsWrapper.requestDetails = configUpdateRequest;
         return requestDetailsWrapper;
     }
 
     @Override
-    public MsoResponseWrapperInterface updateVnfSoftware(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "updateVnfSoftware";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
-        String vnf_endpoint = getChangeManagementEndpoint(serviceInstanceId, vnfInstanceId, MsoChangeManagementRequest.SOFTWARE_UPDATE); //workflow name in mso is different than workflow name in vid UI
+    public String getActivateFabricConfigurationPath(String serviceInstanceId) {
+        String path = validateEndpointPath(MsoProperties.MSO_REST_API_SERVICE_INSTANCE_CREATE);
+        path += "/" + serviceInstanceId + ACTIVATE_FABRIC_CONFIGURATION;
+
+        return path;
+    }
+
+    @Override
+    public String getDeactivateAndCloudDeletePath(String serviceInstanceId, String vnfInstanceId, String vfModuleInstanceId) {
+        String path = validateEndpointPath(MsoProperties.MSO_REST_API_VF_MODULE_INSTANCE);
+        path = path.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        path = path.replaceFirst(VNF_INSTANCE_ID, vnfInstanceId);
+        path += "/" + vfModuleInstanceId + DEACTIVATE_AND_CLOUD_DELETE;
+
+        return path;
+    }
+
+    @Override
+    public RequestDetails buildRequestDetailsForSoftDelete(SoftDeleteRequest softDeleteRequest) {
+        RequestDetails requestDetails = new RequestDetails();
+        RequestInfo requestInfo = new RequestInfo();
+        requestInfo.setSource("VID");
+        requestInfo.setRequestorId(softDeleteRequest.getUserId());
+        requestDetails.setRequestInfo(requestInfo);
+
+        CloudConfiguration cloudConfiguration = new CloudConfiguration(softDeleteRequest.getLcpCloudRegionId(), softDeleteRequest.getTenantId(), null);
+        requestDetails.setCloudConfiguration(cloudConfiguration);
+
+        ModelInfo modelInfo = new ModelInfo();
+        modelInfo.setModelType("vfModule");
+        requestDetails.setModelInfo(modelInfo);
+
+        RequestParameters requestParameters = new RequestParameters();
+        requestParameters.setTestApi("GR_API");
+        requestDetails.setRequestParameters(requestParameters);
+
+        return requestDetails;
+    }
+
+    @Override
+    public SOWorkflowList getWorkflowListByModelId(String modelVersionId) {
+        logInvocationInDebug("getWorkflowListByModelId");
+        String pathTemplate = validateEndpointPath(MSO_REST_API_WORKFLOW_SPECIFICATIONS);
+        String path = pathTemplate.replaceFirst("<model_version_id>", modelVersionId);
+
+        HttpResponse<SOWorkflowList> workflowListByModelId = msoClientInterface.getWorkflowListByModelId(path);
+        if (!isSuccessful(workflowListByModelId)) {
+            logger.error(EELFLoggerDelegate.errorLogger, workflowListByModelId.getStatusText());
+            throw new WorkflowListException(String.format("Get worklflow list for id: %s failed due to %s", modelVersionId, workflowListByModelId.getStatusText()));
+        }
+        return workflowListByModelId.getBody();
+    }
+
+
+    @Override
+    public MsoResponseWrapperInterface updateVnfSoftware(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("updateVnfSoftware");
+        String vnfEndpoint = getChangeManagementEndpoint(serviceInstanceId, vnfInstanceId, MsoChangeManagementRequest.SOFTWARE_UPDATE); //workflow name in mso is different than workflow name in vid UI
         RequestDetailsWrapper finalRequestDetails = generateInPlaceMsoRequest(requestDetails);
-        return msoClientInterface.changeManagementUpdate(finalRequestDetails, vnf_endpoint);
+        return msoClientInterface.changeManagementUpdate(finalRequestDetails, vnfEndpoint);
     }
 
     @Override
-    public MsoResponseWrapperInterface updateVnfConfig(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) throws Exception {
-        String methodName = "updateVnfConfig";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapperInterface updateVnfConfig(org.onap.vid.changeManagement.RequestDetails requestDetails, String serviceInstanceId, String vnfInstanceId) {
+        logInvocationInDebug("updateVnfConfig");
         RequestDetailsWrapper finalRequestDetails = generateConfigMsoRequest(requestDetails);
-        String vnf_endpoint = getChangeManagementEndpoint(serviceInstanceId, vnfInstanceId, MsoChangeManagementRequest.CONFIG_UPDATE);
-        return msoClientInterface.changeManagementUpdate(finalRequestDetails, vnf_endpoint);
+        String vnfEndpoint = getChangeManagementEndpoint(serviceInstanceId, vnfInstanceId, MsoChangeManagementRequest.CONFIG_UPDATE);
+        return msoClientInterface.changeManagementUpdate(finalRequestDetails, vnfEndpoint);
     }
 
     private String getChangeManagementEndpoint(String serviceInstanceId, String vnfInstanceId, String vnfRequestType) {
-        String endpoint  = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_CHANGE_MANAGEMENT_INSTANCE);
-        String vnf_endpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
-        vnf_endpoint = vnf_endpoint.replace(VNF_INSTANCE_ID, vnfInstanceId);
-        vnf_endpoint = vnf_endpoint.replace(REQUEST_TYPE, vnfRequestType);
-        return vnf_endpoint;
+        String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_VNF_CHANGE_MANAGEMENT_INSTANCE);
+        String vnfEndpoint = endpoint.replaceFirst(SVC_INSTANCE_ID, serviceInstanceId);
+        vnfEndpoint = vnfEndpoint.replace(VNF_INSTANCE_ID, vnfInstanceId);
+        vnfEndpoint = vnfEndpoint.replace(REQUEST_TYPE, vnfRequestType);
+        return vnfEndpoint;
     }
 
-    private Map getChangeManagementPayload(RequestDetails requestDetails, String message) throws Exception{
-        if(requestDetails.getRequestParameters()==null||requestDetails.getRequestParameters().getAdditionalProperties()==null){
+    private Map getChangeManagementPayload(RequestDetails requestDetails, String message) {
+        if (requestDetails.getRequestParameters() == null || requestDetails.getRequestParameters().getAdditionalProperties() == null) {
             throw new BadRequestException(message);
         }
-        Object payloadRaw=requestDetails.getRequestParameters().getAdditionalProperties().get("payload");
-        try{
-            return objectMapper.readValue((String)payloadRaw,Map.class);
-        }
-        catch(Exception exception){
+        Object payloadRaw = requestDetails.getRequestParameters().getAdditionalProperties().get("payload");
+        try {
+            return JACKSON_OBJECT_MAPPER.readValue((String) payloadRaw, Map.class);
+        } catch (Exception exception) {
             throw new BadRequestException(message);
         }
     }
 
-    private void validateUpdateVnfSoftwarePayload(RequestDetails requestDetails) throws Exception {
+    private void validateUpdateVnfSoftwarePayload(RequestDetails requestDetails) {
         final String noValidPayloadMsg = "No valid payload in " + ChangeManagementRequest.VNF_IN_PLACE_SOFTWARE_UPDATE + " request";
 
         Map payload = getChangeManagementPayload(requestDetails, noValidPayloadMsg);
         validateUpdateVnfSoftwarePayloadProperty(payload, noValidPayloadMsg, "existing_software_version", SOFTWARE_VERSION_PATTERN);
         validateUpdateVnfSoftwarePayloadProperty(payload, noValidPayloadMsg, "new_software_version", SOFTWARE_VERSION_PATTERN);
 
-        //if "operations-timeout" is not integer, trying to read it as String that represent a number
-        if (!(payload.get("operations-timeout") instanceof Integer)) {
+        //if "operations_timeout" is not integer, trying to read it as String that represent a number
+        if (!(payload.get("operations_timeout") instanceof Integer)) {
             validateUpdateVnfSoftwarePayloadProperty(payload, noValidPayloadMsg, "operations_timeout", NUMBER_PATTERN);
         }
-
     }
 
     private void validateUpdateVnfSoftwarePayloadProperty(Map payload, String noValidPayloadMsg, String propertyName, Pattern pattern) {
@@ -594,36 +643,17 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
         }
     }
 
-    private void validateUpdateVnfConfig(RequestDetails requestDetails) throws Exception {
-        final String noValidPayloadMsg = "No valid payload in " + ChangeManagementRequest.CONFIG_UPDATE + " request";
-
-        Map payload = getChangeManagementPayload(requestDetails, noValidPayloadMsg);
-        validateConfigUpdateVnfPayloadProperty(payload, noValidPayloadMsg, "request-parameters");
-        validateConfigUpdateVnfPayloadProperty(payload, noValidPayloadMsg, "configuration-parameters");
-    }
-
-    private void validateConfigUpdateVnfPayloadProperty(Map payload, String noValidPayloadMsg, String propertyName) {
-        Object forValidation = payload.get(propertyName);
-        final String noValidPayloadPropertyMsg = noValidPayloadMsg+ ", "+ propertyName + " property is not valid";
-        if(!payload.containsKey(propertyName)) {
-            throw new BadRequestException( noValidPayloadPropertyMsg);
-        }
-    }
-
     @Override
-    public MsoResponseWrapper deleteConfiguration(
-            RequestDetails requestDetails,
-            String serviceInstanceId,
-            String configurationId) throws Exception {
-
-        String methodName = "deleteConfiguration";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper deleteConfiguration(org.onap.vid.mso.rest.RequestDetailsWrapper requestDetailsWrapper,
+                                                  String serviceInstanceId,
+                                                  String configurationId) {
 
+        logInvocationInDebug("deleteConfiguration");
         String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_CONFIGURATION_INSTANCE);
         endpoint = endpoint.replace(SVC_INSTANCE_ID, serviceInstanceId);
         endpoint = endpoint.replace(CONFIGURATION_ID, configurationId);
 
-        return msoClientInterface.deleteConfiguration(requestDetails, endpoint);
+        return msoClientInterface.deleteConfiguration(requestDetailsWrapper, endpoint);
     }
 
     @Override
@@ -631,10 +661,9 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
             RequestDetails requestDetails,
             String serviceInstanceId,
             String configurationId,
-            boolean isActivate) throws Exception {
+            boolean isActivate) {
 
-        String methodName = "setConfigurationActiveStatus";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+        logInvocationInDebug("setConfigurationActiveStatus");
 
         String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_CONFIGURATION_INSTANCE);
         endpoint = endpoint.replace(SVC_INSTANCE_ID, serviceInstanceId);
@@ -647,9 +676,9 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
     }
 
     @Override
-    public MsoResponseWrapper setServiceInstanceStatus(RequestDetails requestDetails , String serviceInstanceId, boolean isActivate)throws Exception{
+    public MsoResponseWrapper setServiceInstanceStatus(RequestDetails requestDetails, String serviceInstanceId, boolean isActivate) {
+        logInvocationInDebug("setServiceInstanceStatus");
         String methodName = "setServiceInstanceStatus";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
         try {
             String serviceEndpoint = validateEndpointPath(MsoProperties.MSO_REST_API_SVC_INSTANCE);
             String endpoint = serviceEndpoint + "/" + serviceInstanceId;
@@ -657,18 +686,10 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
             String isActivateState = (isActivate ? ACTIVATE : DEACTIVATE);
             endpoint = endpoint + isActivateState;
 
-
-            RestObject<String> restObjStr = new RestObject<>();
-            String str = "";
-            restObjStr.set(str);
-
-            msoClientInterface.setServiceInstanceStatus(requestDetails , str, "", endpoint, restObjStr);
-
-            return MsoUtil.wrapResponse(restObjStr);
-
+            return msoClientInterface.setServiceInstanceStatus(requestDetails, endpoint);
         } catch (Exception e) {
-            logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
-            logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+            logger.error(EELFLoggerDelegate.errorLogger, methodName + e.toString());
+            logger.debug(EELFLoggerDelegate.debugLogger, methodName + e.toString());
             throw e;
         }
     }
@@ -678,9 +699,8 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
             RequestDetails requestDetails,
             String serviceInstanceId,
             String configurationId,
-            boolean isEnable) throws Exception {
-        String methodName = "setPortOnConfigurationStatus";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+            boolean isEnable) {
+        logInvocationInDebug("setPortOnConfigurationStatus");
 
         String endpoint = validateEndpointPath(MsoProperties.MSO_REST_API_CONFIGURATION_INSTANCE);
         endpoint = endpoint.replace(SVC_INSTANCE_ID, serviceInstanceId);
@@ -694,21 +714,21 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
 
 
     @Override
-    public  RequestDetailsWrapper<RequestDetails> createOperationalEnvironmentActivationRequestDetails(OperationalEnvironmentActivateInfo details) {
+    public RequestDetailsWrapper<RequestDetails> createOperationalEnvironmentActivationRequestDetails(OperationalEnvironmentActivateInfo details) {
         RequestDetails requestDetails = new RequestDetails();
         RequestInfo requestInfo = new RequestInfo();
-        requestInfo.setAdditionalProperty("resourceType", RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT);
+        requestInfo.setAdditionalProperty(RESOURCE_TYPE, RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT);
         requestInfo.setSource(SOURCE_OPERATIONAL_ENVIRONMENT);
         requestInfo.setRequestorId(details.getUserId());
         requestDetails.setRequestInfo(requestInfo);
 
-        org.onap.vid.domain.mso.RelatedInstance relatedInstance = new org.onap.vid.domain.mso.RelatedInstance();
-        relatedInstance.setAdditionalProperty("resourceType", RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT);
+        RelatedInstance relatedInstance = new RelatedInstance();
+        relatedInstance.setAdditionalProperty(RESOURCE_TYPE, RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT);
         relatedInstance.setInstanceId(details.getRelatedInstanceId());
         relatedInstance.setInstanceName(details.getRelatedInstanceName());
         requestDetails.setAdditionalProperty("relatedInstanceList", Collections.singletonList(ImmutableMap.of("relatedInstance", relatedInstance)));
 
-        org.onap.vid.domain.mso.RequestParameters requestParameters = new org.onap.vid.domain.mso.RequestParameters();
+        RequestParameters requestParameters = new RequestParameters();
         requestParameters.setUserParams(null);
         requestParameters.setAdditionalProperty("operationalEnvironmentType", "VNF");
         requestParameters.setAdditionalProperty("workloadContext", details.getWorkloadContext());
@@ -717,7 +737,7 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
 
         RequestDetailsWrapper<RequestDetails> requestDetailsWrapper = new RequestDetailsWrapper<>(requestDetails);
 
-        debugRequestDetails(requestDetailsWrapper);
+        debugRequestDetails(requestDetailsWrapper, logger);
 
         return requestDetailsWrapper;
     }
@@ -734,17 +754,17 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
         RequestDetails requestDetails = new RequestDetails();
 
         RequestInfo requestInfo = new RequestInfo();
-        requestInfo.setAdditionalProperty("resourceType", RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT);
+        requestInfo.setAdditionalProperty(RESOURCE_TYPE, RESOURCE_TYPE_OPERATIONAL_ENVIRONMENT);
         requestInfo.setSource(SOURCE_OPERATIONAL_ENVIRONMENT);
         requestInfo.setRequestorId(details.getUserId());
         requestDetails.setRequestInfo(requestInfo);
 
-        org.onap.vid.domain.mso.RequestParameters requestParameters = new org.onap.vid.domain.mso.RequestParameters();
+        RequestParameters requestParameters = new RequestParameters();
         requestParameters.setUserParams(null);
         requestParameters.setAdditionalProperty("operationalEnvironmentType", "VNF");
         requestDetails.setRequestParameters(requestParameters);
         RequestDetailsWrapper<RequestDetails> requestDetailsWrapper = new RequestDetailsWrapper<>(requestDetails);
-        debugRequestDetails(requestDetailsWrapper);
+        debugRequestDetails(requestDetailsWrapper, logger);
         return requestDetailsWrapper;
     }
 
@@ -762,24 +782,12 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
         return path;
     }
 
-    private void debugRequestDetails(Object requestDetails) {
-        if (logger.isDebugEnabled()) {
-            String requestDetailsAsString;
-            try {
-                requestDetailsAsString = new ObjectMapper().enable(SerializationFeature.INDENT_OUTPUT).writeValueAsString(requestDetails);
-            } catch (JsonProcessingException e) {
-                requestDetailsAsString = "error: cannot stringify RequestDetails";
-            }
-            logger.debug(EELFLoggerDelegate.debugLogger, "requestDetailsAsString: {}", requestDetailsAsString);
-        }
-    }
-
     @Override
     public String getOperationalEnvironmentCreationPath() {
-        String path = validateEndpointPath(MSO_REST_API_OPERATIONAL_ENVIRONMENT_CREATE);
-        return path;
+        return validateEndpointPath(MSO_REST_API_OPERATIONAL_ENVIRONMENT_CREATE);
     }
 
+
     @Override
     public RequestDetailsWrapper<OperationEnvironmentRequestDetails> convertParametersToRequestDetails(OperationalEnvironmentController.OperationalEnvironmentCreateBody input, String userId) {
         OperationEnvironmentRequestDetails.RequestInfo requestInfo = new OperationEnvironmentRequestDetails.RequestInfo(
@@ -802,14 +810,13 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
 
         OperationEnvironmentRequestDetails requestDetails = new OperationEnvironmentRequestDetails(requestInfo, relatedInstanceList, requestParameters);
         RequestDetailsWrapper<OperationEnvironmentRequestDetails> requestDetailsWrapper = new RequestDetailsWrapper<>(requestDetails);
-        debugRequestDetails(requestDetailsWrapper);
+        debugRequestDetails(requestDetailsWrapper, logger);
         return requestDetailsWrapper;
     }
 
     @Override
-    public MsoResponseWrapper removeRelationshipFromServiceInstance(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "removeRelationshipFromServiceInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper removeRelationshipFromServiceInstance(RequestDetails requestDetails, String serviceInstanceId) {
+        logInvocationInDebug("removeRelationshipFromServiceInstance");
 
         String serviceEndpoint = SystemProperties.getProperty(MsoProperties.MSO_REST_API_SVC_INSTANCE);
         String removeRelationshipsPath = serviceEndpoint + "/" + serviceInstanceId + "/removeRelationships";
@@ -818,9 +825,8 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
     }
 
     @Override
-    public MsoResponseWrapper addRelationshipToServiceInstance(RequestDetails requestDetails, String serviceInstanceId) throws Exception {
-        String methodName = "addRelationshipToServiceInstance";
-        logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+    public MsoResponseWrapper addRelationshipToServiceInstance(RequestDetails requestDetails, String serviceInstanceId) {
+        logInvocationInDebug("addRelationshipToServiceInstance");
 
         String serviceEndpoint = SystemProperties.getProperty(MsoProperties.MSO_REST_API_SVC_INSTANCE);
         String addRelationshipsPath = serviceEndpoint + "/" + serviceInstanceId + "/addRelationships";
@@ -829,4 +835,102 @@ public class MsoBusinessLogicImpl implements MsoBusinessLogic {
     }
 
 
-}
\ No newline at end of file
+    @Override
+    public ExternalComponentStatus probeComponent() {
+        String url = SystemProperties.getProperty(
+                MsoProperties.MSO_SERVER_URL) + "/" + SystemProperties.getProperty(MsoProperties.MSO_REST_API_GET_ORC_REQS);
+        long startTime = System.currentTimeMillis();
+        ExternalComponentStatus externalComponentStatus;
+
+        try {
+            String rawBody = objectMapper.writeValueAsString(getOrchestrationRequestsForDashboard());
+            StatusMetadata statusMetadata=new HttpRequestMetadata(HttpMethod.GET,200,url,rawBody,"VID-SO",System.currentTimeMillis() - startTime);
+
+            externalComponentStatus = new ExternalComponentStatus(ExternalComponentStatus.Component.MSO, true, statusMetadata);
+        } catch (Exception e) {
+            StatusMetadata statusMetadata = new HttpRequestMetadata(HttpMethod.GET, HttpStatus.INTERNAL_SERVER_ERROR.value(), url, "", e.getMessage(), System.currentTimeMillis() - startTime);
+            externalComponentStatus = new ExternalComponentStatus(ExternalComponentStatus.Component.MSO, false, statusMetadata);
+        }
+
+        return externalComponentStatus;
+    }
+
+    private void validateUpdateVnfConfig(RequestDetails requestDetails) {
+        final String noValidPayloadMsg = "No valid payload in " + ChangeManagementRequest.CONFIG_UPDATE + " request";
+
+        Map payload = getChangeManagementPayload(requestDetails, noValidPayloadMsg);
+        validateConfigUpdateVnfPayloadProperty(payload, noValidPayloadMsg, "request-parameters");
+        validateConfigUpdateVnfPayloadProperty(payload, noValidPayloadMsg, "configuration-parameters");
+    }
+
+    private void validateConfigUpdateVnfPayloadProperty(Map payload, String noValidPayloadMsg, String propertyName) {
+        final String noValidPayloadPropertyMsg = noValidPayloadMsg + ", " + propertyName + " property is not valid";
+        if (!payload.containsKey(propertyName)) {
+            throw new BadRequestException(noValidPayloadPropertyMsg);
+        }
+    }
+
+    private void logInvocationInDebug(String methodName) {
+        logger.debug(EELFLoggerDelegate.debugLogger, methodName + "  start");
+    }
+
+    private void logException(String methodName, Exception e) {
+        logger.error(EELFLoggerDelegate.errorLogger, methodName + e.toString());
+        logger.debug(EELFLoggerDelegate.debugLogger, methodName + e.toString());
+    }
+
+    private boolean isSuccessful(HttpResponse<SOWorkflowList> workflowListByModelId) {
+        int status = workflowListByModelId.getStatus();
+        return HttpStatus.OK.value() == status || HttpStatus.ACCEPTED.value() == status;
+    }
+
+    static class WorkflowListException extends RuntimeException{
+
+        WorkflowListException(String message) {
+            super(message);
+        }
+    }
+
+    public enum RequestType {
+
+        CREATE_INSTANCE("createInstance"),
+        DELETE_INSTANCE("deleteInstance"),
+        REPLACE_INSTANCE("replaceInstance"),
+        UPDATE_INSTANCE("updateInstance"),
+        ACTIVATE_INSTANCE("activateInstance"),
+        DEACTIVATE_INSTANCE("deactivateInstance"),
+        APPLY_UPDATED_CONFIG("applyUpdatedConfig"),
+        IN_PLACE_SOFTWARE_UPDATE("inPlaceSoftwareUpdate"),
+        SCALE_OUT("scaleOut"),
+        UNKNOWN("unknown"),
+        NOT_PROVIDED("not provided");
+        private final String value;
+        private static final Map<String, RequestType> CONSTANTS = new HashMap<>();
+
+        static {
+            for (RequestType c : values()) {
+                CONSTANTS.put(c.value, c);
+            }
+        }
+
+        RequestType(String value) {
+            this.value = value;
+        }
+
+        @JsonCreator
+        public static RequestType fromValue(String value) {
+            RequestType constant = CONSTANTS.get(value);
+            if (constant == null) {
+                throw new IllegalArgumentException(value);
+            } else {
+                return constant;
+            }
+        }
+
+        @JsonValue
+        @Override
+        public String toString() {
+            return this.value;
+        }
+    }
+}