Remove useless code
[clamp.git] / src / main / java / org / onap / clamp / clds / service / CldsService.java
index bc58ee6..206a424 100644 (file)
@@ -52,7 +52,6 @@ import org.onap.clamp.clds.client.DcaeInventoryServices;
 import org.onap.clamp.clds.client.req.sdc.SdcCatalogServices;
 import org.onap.clamp.clds.config.ClampProperties;
 import org.onap.clamp.clds.dao.CldsDao;
-import org.onap.clamp.clds.exception.CldsConfigException;
 import org.onap.clamp.clds.exception.policy.PolicyClientException;
 import org.onap.clamp.clds.exception.sdc.SdcCommunicationException;
 import org.onap.clamp.clds.model.CldsDbServiceCache;
@@ -67,8 +66,6 @@ import org.onap.clamp.clds.model.DcaeEvent;
 import org.onap.clamp.clds.model.ValueItem;
 import org.onap.clamp.clds.model.properties.AbstractModelElement;
 import org.onap.clamp.clds.model.properties.ModelProperties;
-import org.onap.clamp.clds.model.sdc.SdcResource;
-import org.onap.clamp.clds.model.sdc.SdcServiceDetail;
 import org.onap.clamp.clds.model.sdc.SdcServiceInfo;
 import org.onap.clamp.clds.sdc.controller.installer.CsarInstallerImpl;
 import org.onap.clamp.clds.transform.XslTransformer;
@@ -105,6 +102,8 @@ public class CldsService extends SecureServiceBase {
     final SecureServicePermission permissionUpdateCl;
     final SecureServicePermission permissionReadTemplate;
     final SecureServicePermission permissionUpdateTemplate;
+    final SecureServicePermission permissionReadTosca;
+    final SecureServicePermission permissionUpdateTosca;
 
     private final CldsDao cldsDao;
     private final XslTransformer cldsBpmnTransformer;
@@ -116,6 +115,7 @@ public class CldsService extends SecureServiceBase {
 
     @Autowired
     private HttpServletRequest request;
+
     @Autowired
     public CldsService(CldsDao cldsDao, XslTransformer cldsBpmnTransformer, ClampProperties refProp,
         SdcCatalogServices sdcCatalogServices, DcaeDispatcherServices dcaeDispatcherServices,
@@ -125,6 +125,7 @@ public class CldsService extends SecureServiceBase {
         @Value("${clamp.config.security.permission.type.cl.event:permission-type-cl-event}") String cldsPermissionTypeClEvent,
         @Value("${clamp.config.security.permission.type.filter.vf:permission-type-filter-vf}") String cldsPermissionTypeFilterVf,
         @Value("${clamp.config.security.permission.type.template:permission-type-template}") String cldsPermissionTypeTemplate,
+        @Value("${clamp.config.security.permission.type.tosca:permission-type-tosca}") String cldsPermissionTypeTosca,
         @Value("${clamp.config.security.permission.instance:dev}") String cldsPermissionInstance) {
         this.cldsDao = cldsDao;
         this.cldsBpmnTransformer = cldsBpmnTransformer;
@@ -144,6 +145,9 @@ public class CldsService extends SecureServiceBase {
             "read");
         permissionUpdateTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance,
             "update");
+        permissionReadTosca = SecureServicePermission.create(cldsPermissionTypeTosca, cldsPermissionInstance, "read");
+        permissionUpdateTosca = SecureServicePermission.create(cldsPermissionTypeTosca, cldsPermissionInstance,
+            "update");
     }
 
     /*
@@ -156,7 +160,7 @@ public class CldsService extends SecureServiceBase {
      * used to generate the ClosedLoop model. ACTION_CD | Current state of the
      * ClosedLoop in CLDS application.
      */
-    public List<CldsMonitoringDetails> getCLDSDetails() {
+    public List<CldsMonitoringDetails> getCldsDetails() {
         util.entering(request, "CldsService: GET model details");
         Date startTime = new Date();
         List<CldsMonitoringDetails> cldsMonitoringDetailsList = cldsDao.getCLDSMonitoringDetails();
@@ -216,7 +220,7 @@ public class CldsService extends SecureServiceBase {
      * @return image xml text - content of image given name
      */
     public String getImageXml(String modelName) {
-       util.entering(request, "CldsService: GET model image");
+        util.entering(request, "CldsService: GET model image");
         Date startTime = new Date();
         isAuthorized(permissionReadCl);
         logger.info("GET imageText for modelName={}", modelName);
@@ -235,21 +239,31 @@ public class CldsService extends SecureServiceBase {
      * @return clds model - clds model for the given model name
      */
     public CldsModel getModel(String modelName) {
-       util.entering(request, "CldsService: GET model");
+        util.entering(request, "CldsService: GET model");
         Date startTime = new Date();
         isAuthorized(permissionReadCl);
         logger.debug("GET model for  modelName={}", modelName);
         CldsModel cldsModel = CldsModel.retrieve(cldsDao, modelName, false);
         isAuthorizedForVf(cldsModel);
+        // Try an update for DCAE status
         // Checking condition whether our CLDS model can call Inventory Method
-        if (cldsModel.canInventoryCall()) {
-            try {
-                // Method to call dcae inventory and invoke insert event method
+        try {
+            // Method to call dcae inventory and invoke insert event method
+            if (cldsModel.canDcaeInventoryCall()
+                && !cldsModel.getTemplateName().startsWith(CsarInstallerImpl.TEMPLATE_NAME_PREFIX)) {
                 dcaeInventoryServices.setEventInventory(cldsModel, getUserId());
-            } catch (Exception e) {
-                LoggingUtils.setErrorContext("900", "Set event inventory error");
-                logger.error("getModel set event Inventory error:" + e);
             }
+            // This is a blocking call
+            if (cldsModel.getEvent().isActionCd(CldsEvent.ACTION_DEPLOY)
+                && !CldsModel.STATUS_ACTIVE.equals(cldsModel.getStatus()) && cldsModel.getDeploymentId() != null
+                && cldsModel.getDeploymentStatusUrl() != null) {
+                checkDcaeDeploymentStatus(cldsModel, CldsEvent.ACTION_DEPLOY, false);
+                // Refresh the model object in any cases for new event
+                cldsModel = CldsModel.retrieve(cldsDao, cldsModel.getName(), false);
+            }
+        } catch (Exception e) {
+            LoggingUtils.setErrorContext("900", "Set event inventory error");
+            logger.error("getModel set event Inventory error:" + e);
         }
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
@@ -264,7 +278,7 @@ public class CldsService extends SecureServiceBase {
      * @param modelName
      */
     public CldsModel putModel(String modelName, CldsModel cldsModel) {
-       util.entering(request, "CldsService: PUT model");
+        util.entering(request, "CldsService: PUT model");
         Date startTime = new Date();
         isAuthorized(permissionUpdateCl);
         isAuthorizedForVf(cldsModel);
@@ -272,11 +286,9 @@ public class CldsService extends SecureServiceBase {
         logger.info("PUT bpmnText={}", cldsModel.getBpmnText());
         logger.info("PUT propText={}", cldsModel.getPropText());
         logger.info("PUT imageText={}", cldsModel.getImageText());
-        cldsModel.setName(modelName);
         fillInCldsModel(cldsModel);
-        updateAndInsertNewEvent(cldsModel.getName(), cldsModel.getControlNamePrefix(), cldsModel.getEvent(),
-            CldsEvent.ACTION_MODIFY);
         cldsModel.save(cldsDao, getUserId());
+
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
         auditLogger.info("PUT model completed");
@@ -294,7 +306,7 @@ public class CldsService extends SecureServiceBase {
         Date startTime = new Date();
         isAuthorized(permissionReadCl);
         logger.info("GET list of model names");
-        List<ValueItem> names = cldsDao.getBpmnNames();
+        List<ValueItem> names = cldsDao.getModelNames();
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
         auditLogger.info("GET model names completed");
@@ -333,15 +345,14 @@ public class CldsService extends SecureServiceBase {
      * @throws DecoderException
      *         In case of issues with the Hex String decoding
      */
-    public ResponseEntity<?> putModelAndProcessAction(String action,
-        String modelName,String test, CldsModel model)
-            throws TransformerException, ParseException {
+    public ResponseEntity<?> putModelAndProcessAction(String action, String modelName, String test, CldsModel model)
+        throws TransformerException, ParseException {
         util.entering(request, "CldsService: Process model action");
         Date startTime = new Date();
-        CldsModel retrievedModel = null;
-        Boolean errorCase = false;
+        String errorMessage = "";
+        String actionCd = "";
         try {
-            String actionCd = action.toUpperCase();
+            actionCd = action.toUpperCase();
             SecureServicePermission permisionManage = SecureServicePermission.create(cldsPermissionTypeClManage,
                 cldsPermissionInstance, actionCd);
             isAuthorized(permisionManage);
@@ -356,10 +367,9 @@ public class CldsService extends SecureServiceBase {
             logger.info("PUT getTypeId={}", model.getTypeId());
             logger.info("PUT deploymentId={}", model.getDeploymentId());
             this.fillInCldsModel(model);
-            // save model to db
-            model.setName(modelName);
-            updateAndInsertNewEvent(modelName, model.getControlNamePrefix(), model.getEvent(), CldsEvent.ACTION_MODIFY);
+            // save model to db just in case
             model.save(cldsDao, getUserId());
+
             // get vars and format if necessary
             String prop = model.getPropText();
             String bpmn = model.getBpmnText();
@@ -367,78 +377,48 @@ public class CldsService extends SecureServiceBase {
             String controlName = model.getControlName();
             String bpmnJson = cldsBpmnTransformer.doXslTransformToString(bpmn);
             logger.info("PUT bpmnJson={}", bpmnJson);
-            // Flag indicates whether it is triggered by Validation Test button
-            // from
-            // UI
-            boolean isTest = Boolean.valueOf(test);
-            if (!isTest) {
-                String actionTestOverride = refProp.getStringValue("action.test.override");
-                if (Boolean.valueOf(actionTestOverride)) {
-                    logger.info("PUT actionTestOverride={}", actionTestOverride);
-                    logger.info("PUT override test indicator and setting it to true");
-                    isTest = true;
-                }
-            }
+            // Test flag coming from UI or from Clamp config
+            boolean isTest = Boolean.parseBoolean(test)
+                || Boolean.parseBoolean(refProp.getStringValue("action.test.override"));
             logger.info("PUT isTest={}", isTest);
-            String insertTestEvent = refProp.getStringValue("action.insert.test.event");
-            boolean isInsertTestEvent = Boolean.valueOf(insertTestEvent);
-
+            boolean isInsertTestEvent = Boolean.parseBoolean(refProp.getStringValue("action.insert.test.event"));
             logger.info("PUT isInsertTestEvent={}", isInsertTestEvent);
             // determine if requested action is permitted
             model.validateAction(actionCd);
             logger.info("modelProp - " + prop);
             logger.info("docText - " + docText);
             try {
-                String result = camelProxy.submit(actionCd, prop, bpmnJson, modelName, controlName, docText, isTest,
-                    userId, isInsertTestEvent, model.getEvent().getActionCd());
+                String result = camelProxy.executeAction(actionCd, prop, bpmnJson, modelName, controlName, docText,
+                    isTest, userId, isInsertTestEvent, model.getEvent().getActionCd());
                 logger.info("Starting Camel flow on request, result is: ", result);
             } catch (SdcCommunicationException | PolicyClientException | BadRequestException e) {
-                errorCase = true;
                 logger.error("Exception occured during invoking Camel process", e);
+                errorMessage = e.getMessage();
             }
-            if (!actionCd.equalsIgnoreCase(CldsEvent.ACTION_DELETE)) {
-                // refresh model info from db (get fresh event info)
-                retrievedModel = CldsModel.retrieve(cldsDao, modelName, false);
-            }
-            if (retrievedModel != null) {
-                if (!isTest && (actionCd.equalsIgnoreCase(CldsEvent.ACTION_SUBMIT)
-                    || actionCd.equalsIgnoreCase(CldsEvent.ACTION_RESUBMIT)
-                    || actionCd.equalsIgnoreCase(CldsEvent.ACTION_SUBMITDCAE))) {
-                    if (retrievedModel.getTemplateName().startsWith(CsarInstallerImpl.TEMPLATE_NAME_PREFIX)) {
-                        // SDC artifact case
-                        logger.info("Skipping DCAE inventory call as closed loop has been created from SDC notification");
-                        DcaeEvent dcaeEvent = new DcaeEvent();
-                        dcaeEvent.setArtifactName(retrievedModel.getControlName() + ".yml");
-                        dcaeEvent.setEvent(DcaeEvent.EVENT_DISTRIBUTION);
-                        CldsEvent.insEvent(cldsDao, dcaeEvent.getControlName(), userId, dcaeEvent.getCldsActionCd(),
-                            CldsEvent.ACTION_STATE_RECEIVED, null);
-                    } else {
-                        // This should be done only when the call to DCAE
-                        // has not yet been done. When CL comes from SDC
-                        // this is not required as the DCAE inventory call is done
-                        // during the CL deployment.
-                        dcaeInventoryServices.setEventInventory(retrievedModel, getUserId());
-                    }
-                    retrievedModel.save(cldsDao, getUserId());
-                }
-                // audit log
-                LoggingUtils.setTimeContext(startTime, new Date());
-                auditLogger.info("Process model action completed");
-            } else {
-                logger.error("CldsModel not found in database with modelName: " + modelName);
-                util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "CldsModel not found in database with modelName " + "modelName", Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-                return new ResponseEntity<String>("CldsModel not found in database with modelName: \" + modelName", HttpStatus.INTERNAL_SERVER_ERROR);
-            }
+            // audit log
+            LoggingUtils.setTimeContext(startTime, new Date());
+            auditLogger.info("Process model action completed");
         } catch (Exception e) {
-            errorCase = true;
             logger.error("Exception occured during putModelAndProcessAction", e);
+            errorMessage = e.getMessage();
         }
-        if (errorCase) {
-            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "putModelAndProcessAction failed", Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-            return new ResponseEntity<>(retrievedModel, HttpStatus.INTERNAL_SERVER_ERROR);
+
+        if (!errorMessage.isEmpty()) {
+            CldsEvent.insEvent(cldsDao, model.getControlName(), getUserId(), actionCd, CldsEvent.ACTION_STATE_ERROR,
+                null);
+            // Need a refresh as new events have been inserted
+            model = CldsModel.retrieve(cldsDao, modelName, false);
+            model.setErrorMessageForUi(errorMessage);
+            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "putModelAndProcessAction failed", Level.INFO,
+                ONAPLogConstants.ResponseStatus.ERROR);
+            return new ResponseEntity<>(model, HttpStatus.INTERNAL_SERVER_ERROR);
+        } else {
+            // Need a refresh as new events have been inserted, could have been deleted so
+            // not blocking call
+            model = CldsModel.retrieve(cldsDao, modelName, true);
+            util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+            return new ResponseEntity<>(model, HttpStatus.OK);
         }
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return new ResponseEntity<>(retrievedModel, HttpStatus.OK);
     }
 
     /**
@@ -461,14 +441,14 @@ public class CldsService extends SecureServiceBase {
         }
         // Flag indicates whether it is triggered by Validation Test button from
         // UI
-        boolean isTest = Boolean.valueOf(test);
+        boolean isTest = Boolean.parseBoolean(test);
         int instanceCount = 0;
         if (dcaeEvent.getInstances() != null) {
             instanceCount = dcaeEvent.getInstances().size();
         }
         String msgInfo = "event=" + dcaeEvent.getEvent() + " serviceUUID=" + dcaeEvent.getServiceUUID()
-        + " resourceUUID=" + dcaeEvent.getResourceUUID() + " artifactName=" + dcaeEvent.getArtifactName()
-        + " instance count=" + instanceCount + " isTest=" + isTest;
+            + " resourceUUID=" + dcaeEvent.getResourceUUID() + " artifactName=" + dcaeEvent.getArtifactName()
+            + " instance count=" + instanceCount + " isTest=" + isTest;
         logger.info("POST dcae event {}", msgInfo);
         if (isTest) {
             logger.warn("Ignorning test event from DCAE");
@@ -520,7 +500,7 @@ public class CldsService extends SecureServiceBase {
      *         In case of issues
      */
     public String getSdcProperties() throws IOException {
-        return createPropertiesObjectByUUID("{}");
+        return ((ObjectNode) refProp.getJsonTemplate(GLOBAL_PROPERTIES_KEY)).toString();
     }
 
     /**
@@ -534,9 +514,8 @@ public class CldsService extends SecureServiceBase {
      * @throws IOException
      *         In case of issue to convert CldsServiceCache to InputStream
      */
-    public String getSdcPropertiesByServiceUUIDForRefresh(
-        String serviceInvariantUUID, Boolean refresh)
-            throws GeneralSecurityException, DecoderException, IOException {
+    public String getSdcPropertiesByServiceUUIDForRefresh(String serviceInvariantUUID, Boolean refresh)
+        throws GeneralSecurityException, DecoderException, IOException {
         util.entering(request, "CldsService: GET sdc properties by uuid");
         Date startTime = new Date();
         CldsServiceData cldsServiceData = new CldsServiceData();
@@ -555,7 +534,8 @@ public class CldsService extends SecureServiceBase {
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
         auditLogger.info("GET sdc properties by uuid completed");
-        util.exiting("200", "Get sdc properties by uuid success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+        util.exiting("200", "Get sdc properties by uuid success", Level.INFO,
+            ONAPLogConstants.ResponseStatus.COMPLETED);
         return sdcProperties;
     }
 
@@ -620,118 +600,10 @@ public class CldsService extends SecureServiceBase {
         return serviceNode.toString();
     }
 
-    private String createPropertiesObjectByUUID(String cldsResponseStr) throws IOException {
-        ObjectMapper mapper = JacksonUtils.getObjectMapperInstance();
-        SdcServiceDetail cldsSdcServiceDetail = mapper.readValue(cldsResponseStr, SdcServiceDetail.class);
-        ObjectNode globalPropsJson = (ObjectNode) refProp.getJsonTemplate(GLOBAL_PROPERTIES_KEY);
-        if (cldsSdcServiceDetail != null && cldsSdcServiceDetail.getUuid() != null) {
-            /**
-             * to create json with vf, alarm and locations
-             */
-            ObjectNode serviceObjectNode = createEmptyVfAlarmObject();
-            ObjectNode vfObjectNode = mapper.createObjectNode();
-            /**
-             * to create json with vf and vfresourceId
-             */
-            createVfObjectNode(vfObjectNode, cldsSdcServiceDetail.getResources());
-            serviceObjectNode.putPOJO(cldsSdcServiceDetail.getInvariantUUID(), vfObjectNode);
-            ObjectNode byServiceBasicObjetNode = mapper.createObjectNode();
-            byServiceBasicObjetNode.putPOJO("byService", serviceObjectNode);
-            /**
-             * to create json with VFC Node
-             */
-            ObjectNode emptyvfcobjectNode = createByVFCObjectNode(cldsSdcServiceDetail.getResources());
-            byServiceBasicObjetNode.putPOJO("byVf", emptyvfcobjectNode);
-            globalPropsJson.putPOJO("shared", byServiceBasicObjetNode);
-            logger.info("valuie of objNode: {}", globalPropsJson);
-        }
-        return globalPropsJson.toString();
-    }
-
-    private ObjectNode createEmptyVfAlarmObject() {
-        ObjectMapper mapper = JacksonUtils.getObjectMapperInstance();
-        ObjectNode emptyObjectNode = mapper.createObjectNode();
-        emptyObjectNode.put("", "");
-        ObjectNode vfObjectNode = mapper.createObjectNode();
-        vfObjectNode.putPOJO("vf", emptyObjectNode);
-        vfObjectNode.putPOJO("location", emptyObjectNode);
-        vfObjectNode.putPOJO("alarmCondition", emptyObjectNode);
-        ObjectNode emptyServiceObjectNode = mapper.createObjectNode();
-        emptyServiceObjectNode.putPOJO("", vfObjectNode);
-        return emptyServiceObjectNode;
-    }
-
-    private void createVfObjectNode(ObjectNode vfObjectNode2, List<SdcResource> rawCldsSdcResourceList) {
-        ObjectMapper mapper = JacksonUtils.getObjectMapperInstance();
-        ObjectNode vfNode = mapper.createObjectNode();
-        vfNode.put("", "");
-        // To remove repeated resource instance name from
-        // resourceInstanceList
-        List<SdcResource> cldsSdcResourceList = sdcCatalogServices
-            .removeDuplicateSdcResourceInstances(rawCldsSdcResourceList);
-        /**
-         * Creating vf resource node using cldsSdcResource Object
-         */
-        if (cldsSdcResourceList != null && !cldsSdcResourceList.isEmpty()) {
-            for (SdcResource cldsSdcResource : cldsSdcResourceList) {
-                if (cldsSdcResource != null && "VF".equalsIgnoreCase(cldsSdcResource.getResoucreType())) {
-                    vfNode.put(cldsSdcResource.getResourceUUID(), cldsSdcResource.getResourceName());
-                }
-            }
-        }
-        vfObjectNode2.putPOJO("vf", vfNode);
-        /**
-         * creating location json object using properties file value
-         */
-        ObjectNode locationJsonNode;
-        try {
-            locationJsonNode = (ObjectNode) mapper.readValue(refProp.getStringValue("ui.location.default"),
-                JsonNode.class);
-        } catch (IOException e) {
-            logger.error("Unable to load ui.location.default JSON in clds-references.properties properly", e);
-            throw new CldsConfigException(
-                "Unable to load ui.location.default JSON in clds-references.properties properly", e);
-        }
-        vfObjectNode2.putPOJO("location", locationJsonNode);
-        /**
-         * creating alarm json object using properties file value
-         */
-        String alarmStringValue = refProp.getStringValue("ui.alarm.default");
-        logger.info("value of alarm: {}", alarmStringValue);
-        ObjectNode alarmStringJsonNode;
-        try {
-            alarmStringJsonNode = (ObjectNode) mapper.readValue(alarmStringValue, JsonNode.class);
-        } catch (IOException e) {
-            logger.error("Unable to ui.alarm.default JSON in clds-references.properties properly", e);
-            throw new CldsConfigException("Unable to load ui.alarm.default JSON in clds-references.properties properly",
-                e);
-        }
-        vfObjectNode2.putPOJO("alarmCondition", alarmStringJsonNode);
-    }
-
-    private ObjectNode createByVFCObjectNode(List<SdcResource> cldsSdcResourceList) {
-        ObjectMapper mapper = JacksonUtils.getObjectMapperInstance();
-        ObjectNode emptyObjectNode = mapper.createObjectNode();
-        ObjectNode emptyvfcobjectNode = mapper.createObjectNode();
-        ObjectNode vfCObjectNode = mapper.createObjectNode();
-        vfCObjectNode.putPOJO("vfC", emptyObjectNode);
-        ObjectNode subVfCObjectNode = mapper.createObjectNode();
-        subVfCObjectNode.putPOJO("vfc", emptyObjectNode);
-        if (cldsSdcResourceList != null && !cldsSdcResourceList.isEmpty()) {
-            for (SdcResource cldsSdcResource : cldsSdcResourceList) {
-                if (cldsSdcResource != null && "VF".equalsIgnoreCase(cldsSdcResource.getResoucreType())) {
-                    vfCObjectNode.putPOJO(cldsSdcResource.getResourceUUID(), subVfCObjectNode);
-                }
-            }
-        }
-        emptyvfcobjectNode.putPOJO("", vfCObjectNode);
-        return emptyvfcobjectNode;
-    }
-
     public ResponseEntity<CldsModel> deployModel(String modelName, CldsModel model) {
         util.entering(request, "CldsService: Deploy model");
         Date startTime = new Date();
-        Boolean errorCase = false;
+        String errorMessage = "";
         try {
             fillInCldsModel(model);
             String bpmnJson = cldsBpmnTransformer.doXslTransformToString(model.getBpmnText());
@@ -748,91 +620,93 @@ public class CldsService extends SecureServiceBase {
             if (model.getDeploymentId() != null && !model.getDeploymentId().isEmpty()) {
                 deploymentId = model.getDeploymentId();
             } else {
-                deploymentId = "closedLoop_" + UUID.randomUUID() + "_deploymentId";
-            }
-            String createNewDeploymentStatusUrl = dcaeDispatcherServices.createNewDeployment(deploymentId,
-                model.getTypeId(), modelProp.getGlobal().getDeployParameters());
-            String operationStatus = dcaeDispatcherServices.getOperationStatusWithRetry(createNewDeploymentStatusUrl);
-            if ("succeeded".equalsIgnoreCase(operationStatus)) {
-                String artifactName = model.getControlName();
-                if (artifactName != null) {
-                    artifactName = artifactName + ".yml";
-                }
-                DcaeEvent dcaeEvent = new DcaeEvent();
-                /* set dcae events */
-                dcaeEvent.setArtifactName(artifactName);
-                dcaeEvent.setEvent(DcaeEvent.EVENT_DEPLOYMENT);
-                CldsEvent.insEvent(cldsDao, dcaeEvent.getControlName(), getUserId(), dcaeEvent.getCldsActionCd(),
-                    CldsEvent.ACTION_STATE_RECEIVED, null);
-                model.setDeploymentId(deploymentId);
-                model.save(cldsDao, getUserId());
-            } else {
-                logger.info("Deploy model (" + modelName + ") failed...Operation Status is - " + operationStatus);
-                util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "DeployModel failed", Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-                throw new HttpClientErrorException(HttpStatus.INTERNAL_SERVER_ERROR,
-                    "Deploy model (" + modelName + ") failed...Operation Status is - " + operationStatus);
+                model.setDeploymentId(deploymentId = "closedLoop_" + UUID.randomUUID() + "_deploymentId");
             }
-            logger.info("Deploy model (" + modelName + ") succeeded...Deployment Id is - " + deploymentId);
+            model.setDeploymentStatusUrl(dcaeDispatcherServices.createNewDeployment(deploymentId, model.getTypeId(),
+                modelProp.getGlobal().getDeployParameters()));
+            CldsEvent.insEvent(cldsDao, model.getControlName(), getUserId(), CldsEvent.ACTION_DEPLOY,
+                CldsEvent.ACTION_STATE_INITIATED, null);
+            model.save(cldsDao, getUserId());
+            // This is a blocking call
+            checkDcaeDeploymentStatus(model, CldsEvent.ACTION_DEPLOY, true);
+            // Refresh the model object in any cases for new event
+            model = CldsModel.retrieve(cldsDao, model.getName(), false);
             // audit log
             LoggingUtils.setTimeContext(startTime, new Date());
             auditLogger.info("Deploy model completed");
         } catch (Exception e) {
-            errorCase = true;
+            errorMessage = e.getMessage();
             logger.error("Exception occured during deployModel", e);
         }
-        if (errorCase) {
-               util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "DeployModel failed", Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
+        if (!errorMessage.isEmpty()) {
+            model.setErrorMessageForUi(errorMessage);
+            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "DeployModel failed", Level.INFO,
+                ONAPLogConstants.ResponseStatus.ERROR);
             return new ResponseEntity<>(model, HttpStatus.INTERNAL_SERVER_ERROR);
+        } else {
+            util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+            return new ResponseEntity<>(model, HttpStatus.OK);
         }
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return new ResponseEntity<>(model, HttpStatus.OK);
     }
 
     public ResponseEntity<CldsModel> unDeployModel(String modelName, CldsModel model) {
         util.entering(request, "CldsService: Undeploy model");
         Date startTime = new Date();
-        Boolean errorCase = false;
+        String errorMessage = "";
         try {
             SecureServicePermission permisionManage = SecureServicePermission.create(cldsPermissionTypeClManage,
                 cldsPermissionInstance, CldsEvent.ACTION_UNDEPLOY);
             isAuthorized(permisionManage);
             isAuthorizedForVf(model);
-            String operationStatusUndeployUrl = dcaeDispatcherServices.deleteExistingDeployment(model.getDeploymentId(),
-                model.getTypeId());
-            String operationStatus = dcaeDispatcherServices.getOperationStatusWithRetry(operationStatusUndeployUrl);
-            if ("succeeded".equalsIgnoreCase(operationStatus)) {
-                String artifactName = model.getControlName();
-                if (artifactName != null) {
-                    artifactName = artifactName + ".yml";
-                }
-                DcaeEvent dcaeEvent = new DcaeEvent();
-                // set dcae events
-                dcaeEvent.setArtifactName(artifactName);
-                dcaeEvent.setEvent(DcaeEvent.EVENT_UNDEPLOYMENT);
-                CldsEvent.insEvent(cldsDao, model.getControlName(), getUserId(), dcaeEvent.getCldsActionCd(),
-                    CldsEvent.ACTION_STATE_RECEIVED, null);
-                model.setDeploymentId(null);
-                model.save(cldsDao, getUserId());
-            } else {
-                logger.info("Undeploy model (" + modelName + ") failed...Operation Status is - " + operationStatus);
-                util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "UndeployModel failed", Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-                throw new HttpClientErrorException(HttpStatus.INTERNAL_SERVER_ERROR,
-                    "Undeploy model (" + modelName + ") failed...Operation Status is - " + operationStatus);
-            }
-            logger.info("Undeploy model (" + modelName + ") succeeded.");
+            model.setDeploymentStatusUrl(
+                dcaeDispatcherServices.deleteExistingDeployment(model.getDeploymentId(), model.getTypeId()));
+            CldsEvent.insEvent(cldsDao, model.getControlName(), getUserId(), CldsEvent.ACTION_UNDEPLOY,
+                CldsEvent.ACTION_STATE_INITIATED, null);
+            // clean the deployment ID
+            model.setDeploymentId(null);
+            model.save(cldsDao, getUserId());
+            // This is a blocking call
+            checkDcaeDeploymentStatus(model, CldsEvent.ACTION_UNDEPLOY, true);
+            // Refresh the model object in any cases for new event
+            model = CldsModel.retrieve(cldsDao, model.getName(), false);
             // audit log
             LoggingUtils.setTimeContext(startTime, new Date());
             auditLogger.info("Undeploy model completed");
         } catch (Exception e) {
-            errorCase = true;
+            errorMessage = e.getMessage();
             logger.error("Exception occured during unDeployModel", e);
         }
-        if (errorCase) {
-            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "UndeployModel failed", Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
+        if (!errorMessage.isEmpty()) {
+            model.setErrorMessageForUi(errorMessage);
+            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "UndeployModel failed", Level.INFO,
+                ONAPLogConstants.ResponseStatus.ERROR);
             return new ResponseEntity<>(model, HttpStatus.INTERNAL_SERVER_ERROR);
+        } else {
+            util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+            return new ResponseEntity<>(model, HttpStatus.OK);
+        }
+    }
+
+    private void checkDcaeDeploymentStatus(CldsModel model, String cldsEvent, boolean withRetry)
+        throws InterruptedException {
+        String operationStatus = withRetry
+            ? dcaeDispatcherServices.getOperationStatusWithRetry(model.getDeploymentStatusUrl())
+            : dcaeDispatcherServices.getOperationStatus(model.getDeploymentStatusUrl());
+        if ("succeeded".equalsIgnoreCase(operationStatus)) {
+            logger.info(cldsEvent + " model (" + model.getName() + ") succeeded...Deployment Id is - "
+                + model.getDeploymentId());
+            CldsEvent.insEvent(cldsDao, model.getControlName(), getUserId(), cldsEvent,
+                CldsEvent.ACTION_STATE_COMPLETED, null);
+        } else {
+            String info = "DCAE " + cldsEvent + " (" + model.getName() + ") failed...Operation Status is - "
+                + operationStatus;
+            logger.info(info);
+            CldsEvent.insEvent(cldsDao, model.getControlName(), getUserId(), cldsEvent, CldsEvent.ACTION_STATE_ERROR,
+                null);
+            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), "DCAE operation(" + cldsEvent + ") failed",
+                Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
+            throw new HttpClientErrorException(HttpStatus.INTERNAL_SERVER_ERROR, info);
         }
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return new ResponseEntity<>(model, HttpStatus.OK);
     }
 
     private void checkForDuplicateServiceVf(String modelName, String modelPropText) throws IOException {
@@ -850,30 +724,15 @@ public class CldsService extends SecureServiceBase {
                     if (!modelName.equalsIgnoreCase(cldsModelProp.getName()) && service.equalsIgnoreCase(currentService)
                         && resourceVf.get(0).equalsIgnoreCase(currentVf.get(0))) {
                         throw new BadRequestException("Same Service/VF already exists in " + cldsModelProp.getName()
-                        + " model, please select different Service/VF.");
+                            + " model, please select different Service/VF.");
                     }
                 }
             }
         }
     }
 
-    private void updateAndInsertNewEvent(String cldsModelName, String cldsControlNamePrfx, CldsEvent event,
-        String newAction) {
-        // If model action is in submit/resubmit/distributed and user try
-        // to save then we are changing action back to create.
-        if (event != null && (CldsEvent.ACTION_SUBMIT.equalsIgnoreCase(event.getActionCd())
-            || CldsEvent.ACTION_RESUBMIT.equalsIgnoreCase(event.getActionCd())
-            || CldsEvent.ACTION_DISTRIBUTE.equalsIgnoreCase(event.getActionCd()))) {
-            CldsEvent newEvent = new CldsEvent();
-            newEvent.setUserid(getUserId());
-            newEvent.setActionCd(newAction);
-            newEvent.setActionStateCd(CldsEvent.ACTION_STATE_COMPLETED);
-            cldsDao.insEvent(cldsModelName, cldsControlNamePrfx, null, newEvent);
-        }
-    }
-
     // Created for the integration test
-    public void setLoggingUtil (LoggingUtils utilP) {
-        util =  utilP;
+    public void setLoggingUtil(LoggingUtils utilP) {
+        util = utilP;
     }
 }
\ No newline at end of file