Remove SDC query
[clamp.git] / src / main / java / org / onap / clamp / clds / service / CldsService.java
index 243881f..42e9cf7 100644 (file)
@@ -26,15 +26,15 @@ package org.onap.clamp.clds.service;
 
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ObjectNode;
 
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.reflect.TypeToken;
 import java.io.IOException;
+import java.lang.reflect.Type;
 import java.security.GeneralSecurityException;
 import java.util.Date;
 import java.util.List;
-import java.util.Optional;
 import java.util.UUID;
 
 import javax.servlet.http.HttpServletRequest;
@@ -44,35 +44,27 @@ import javax.xml.transform.TransformerException;
 
 import org.apache.camel.Produce;
 import org.apache.commons.codec.DecoderException;
-import org.apache.commons.lang3.StringUtils;
 import org.json.simple.parser.ParseException;
 import org.onap.clamp.clds.camel.CamelProxy;
 import org.onap.clamp.clds.client.DcaeDispatcherServices;
 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;
 import org.onap.clamp.clds.model.CldsEvent;
 import org.onap.clamp.clds.model.CldsInfo;
 import org.onap.clamp.clds.model.CldsModel;
 import org.onap.clamp.clds.model.CldsModelProp;
 import org.onap.clamp.clds.model.CldsMonitoringDetails;
-import org.onap.clamp.clds.model.CldsServiceData;
 import org.onap.clamp.clds.model.CldsTemplate;
 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;
-import org.onap.clamp.clds.util.JacksonUtils;
+import org.onap.clamp.clds.util.JsonUtils;
 import org.onap.clamp.clds.util.LoggingUtils;
 import org.onap.clamp.clds.util.ONAPLogConstants;
 import org.slf4j.event.Level;
@@ -89,17 +81,17 @@ import org.springframework.web.client.HttpClientErrorException;
 @Component
 public class CldsService extends SecureServiceBase {
 
+    public static final Type LIST_OF_SDC_SERVICE_INFO_TYPE = new TypeToken<List<SdcServiceInfo>>() {
+    }.getType();
     @Produce(uri = "direct:processSubmit")
     private CamelProxy camelProxy;
     protected static final EELFLogger securityLogger = EELFManager.getInstance().getSecurityLogger();
     protected static final EELFLogger logger = EELFManager.getInstance().getLogger(CldsService.class);
 
     public static final String GLOBAL_PROPERTIES_KEY = "files.globalProperties";
-    private final String cldsPersmissionTypeCl;
     private final String cldsPermissionTypeClManage;
     private final String cldsPermissionTypeClEvent;
     private final String cldsPermissionTypeFilterVf;
-    private final String cldsPermissionTypeTemplate;
     private final String cldsPermissionInstance;
     final SecureServicePermission permissionReadCl;
     final SecureServicePermission permissionUpdateCl;
@@ -111,35 +103,32 @@ public class CldsService extends SecureServiceBase {
     private final CldsDao cldsDao;
     private final XslTransformer cldsBpmnTransformer;
     private final ClampProperties refProp;
-    private final SdcCatalogServices sdcCatalogServices;
     private final DcaeDispatcherServices dcaeDispatcherServices;
     private final DcaeInventoryServices dcaeInventoryServices;
     private LoggingUtils util = new LoggingUtils(logger);
 
     @Autowired
     private HttpServletRequest request;
+
     @Autowired
     public CldsService(CldsDao cldsDao, XslTransformer cldsBpmnTransformer, ClampProperties refProp,
-        SdcCatalogServices sdcCatalogServices, DcaeDispatcherServices dcaeDispatcherServices,
+        DcaeDispatcherServices dcaeDispatcherServices,
         DcaeInventoryServices dcaeInventoryServices,
         @Value("${clamp.config.security.permission.type.cl:permission-type-cl}") String cldsPersmissionTypeCl,
         @Value("${clamp.config.security.permission.type.cl.manage:permission-type-cl-manage}") String cldsPermissionTypeClManage,
         @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("${clamp.config.security.permission.type.tosca:permission-type-tosca}") String cldsPermissionTypeTosca,
         @Value("${clamp.config.security.permission.instance:dev}") String cldsPermissionInstance) {
         this.cldsDao = cldsDao;
         this.cldsBpmnTransformer = cldsBpmnTransformer;
         this.refProp = refProp;
-        this.sdcCatalogServices = sdcCatalogServices;
         this.dcaeDispatcherServices = dcaeDispatcherServices;
         this.dcaeInventoryServices = dcaeInventoryServices;
-        this.cldsPersmissionTypeCl = cldsPersmissionTypeCl;
         this.cldsPermissionTypeClManage = cldsPermissionTypeClManage;
         this.cldsPermissionTypeClEvent = cldsPermissionTypeClEvent;
         this.cldsPermissionTypeFilterVf = cldsPermissionTypeFilterVf;
-        this.cldsPermissionTypeTemplate = cldsPermissionTypeTemplate;
         this.cldsPermissionInstance = cldsPermissionInstance;
         permissionReadCl = SecureServicePermission.create(cldsPersmissionTypeCl, cldsPermissionInstance, "read");
         permissionUpdateCl = SecureServicePermission.create(cldsPersmissionTypeCl, cldsPermissionInstance, "update");
@@ -149,7 +138,7 @@ public class CldsService extends SecureServiceBase {
             "update");
         permissionReadTosca = SecureServicePermission.create(cldsPermissionTypeTosca, cldsPermissionInstance, "read");
         permissionUpdateTosca = SecureServicePermission.create(cldsPermissionTypeTosca, cldsPermissionInstance,
-                "update");
+            "update");
     }
 
     /*
@@ -162,7 +151,7 @@ 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();
@@ -222,7 +211,7 @@ 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);
@@ -241,21 +230,31 @@ 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());
@@ -270,7 +269,7 @@ 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);
@@ -278,11 +277,9 @@ 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");
@@ -327,7 +324,7 @@ public class CldsService extends SecureServiceBase {
      *
      * @param action
      * @param modelName
-     * @param validateFlag
+     * @param test
      * @param model
      * @return
      * @throws TransformerException
@@ -339,15 +336,14 @@ 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);
@@ -362,10 +358,9 @@ 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();
@@ -373,78 +368,48 @@ 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 && !errorCase && (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);
     }
 
     /**
@@ -467,14 +432,14 @@ 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");
@@ -493,32 +458,6 @@ public class CldsService extends SecureServiceBase {
         return msgInfo;
     }
 
-    /**
-     * REST service that retrieves sdc services
-     *
-     * @throws GeneralSecurityException
-     *         In case of issue when decryting the SDC password
-     * @throws DecoderException
-     *         In case of issues with the decoding of the Hex String
-     */
-    public String getSdcServices() throws GeneralSecurityException, DecoderException {
-        util.entering(request, "CldsService: GET sdc services");
-        Date startTime = new Date();
-        String retStr;
-        try {
-            retStr = createUiServiceFormatJson(sdcCatalogServices.getSdcServicesInformation(null));
-        } catch (IOException e) {
-            logger.error("IOException during SDC communication", e);
-            throw new SdcCommunicationException("IOException during SDC communication", e);
-        }
-        logger.info("value of sdcServices : {}", retStr);
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("GET sdc services completed");
-        util.exiting("200", "Get sdc services success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return retStr;
-    }
-
     /**
      * REST service that retrieves total properties required by UI
      *
@@ -526,44 +465,9 @@ public class CldsService extends SecureServiceBase {
      *         In case of issues
      */
     public String getSdcProperties() throws IOException {
-        return createPropertiesObjectByUUID("{}");
+        return refProp.getJsonTemplate(GLOBAL_PROPERTIES_KEY).toString();
     }
 
-    /**
-     * REST service that retrieves total properties by using invariantUUID based on
-     * refresh and non refresh
-     *
-     * @throws GeneralSecurityException
-     *         In case of issues with the decryting the encrypted password
-     * @throws DecoderException
-     *         In case of issues with the decoding of the Hex String
-     * @throws IOException
-     *         In case of issue to convert CldsServiceCache to InputStream
-     */
-    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();
-        cldsServiceData.setServiceInvariantUUID(serviceInvariantUUID);
-        if (!Optional.ofNullable(refresh).orElse(false)) {
-            cldsServiceData = cldsDao.getCldsServiceCache(serviceInvariantUUID);
-        }
-        if (sdcCatalogServices.isCldsSdcCacheDataExpired(cldsServiceData)) {
-            cldsServiceData = sdcCatalogServices.getCldsServiceDataWithAlarmConditions(serviceInvariantUUID);
-            cldsDao.setCldsServiceCache(new CldsDbServiceCache(cldsServiceData));
-        }
-        // filter out VFs the user is not authorized for
-        cldsServiceData.filterVfs(this);
-        // format retrieved data into properties json
-        String sdcProperties = sdcCatalogServices.createPropertiesObjectByUUID(cldsServiceData);
-        // 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);
-        return sdcProperties;
-    }
 
     /**
      * Determine if the user is authorized for a particular VF by its invariant
@@ -603,141 +507,10 @@ public class CldsService extends SecureServiceBase {
         }
     }
 
-    private String createUiServiceFormatJson(String responseStr) throws IOException {
-        if (StringUtils.isBlank(responseStr)) {
-            return "";
-        }
-        ObjectMapper objectMapper = JacksonUtils.getObjectMapperInstance();
-        List<SdcServiceInfo> rawList = objectMapper.readValue(responseStr,
-            objectMapper.getTypeFactory().constructCollectionType(List.class, SdcServiceInfo.class));
-        ObjectNode invariantIdServiceNode = objectMapper.createObjectNode();
-        ObjectNode serviceNode = objectMapper.createObjectNode();
-        logger.info("value of cldsserviceiNfolist: {}", rawList);
-        if (rawList != null && !rawList.isEmpty()) {
-            List<SdcServiceInfo> cldsSdcServiceInfoList = sdcCatalogServices.removeDuplicateServices(rawList);
-            for (SdcServiceInfo currCldsSdcServiceInfo : cldsSdcServiceInfoList) {
-                if (currCldsSdcServiceInfo != null) {
-                    invariantIdServiceNode.put(currCldsSdcServiceInfo.getInvariantUUID(),
-                        currCldsSdcServiceInfo.getName());
-                }
-            }
-            serviceNode.putPOJO("service", invariantIdServiceNode);
-        }
-        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());
@@ -754,132 +527,120 @@ public class CldsService extends SecureServiceBase {
             if (model.getDeploymentId() != null && !model.getDeploymentId().isEmpty()) {
                 deploymentId = model.getDeploymentId();
             } else {
-                deploymentId = "closedLoop_" + UUID.randomUUID() + "_deploymentId";
+                model.setDeploymentId(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);
-            }
-            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 {
-        JsonNode globalNode = JacksonUtils.getObjectMapperInstance().readTree(modelPropText).get("global");
-        String service = AbstractModelElement.getValueByName(globalNode, "service");
-        List<String> resourceVf = AbstractModelElement.getValuesByName(globalNode, "vf");
+        JsonElement globalNode = JsonUtils.GSON.fromJson(modelPropText, JsonObject.class).get("global");
+        String service = JsonUtils.getStringValueByName(globalNode, "service");
+        List<String> resourceVf = JsonUtils.getStringValuesByName(globalNode, "vf");
         if (service != null && resourceVf != null && !resourceVf.isEmpty()) {
             List<CldsModelProp> cldsModelPropList = cldsDao.getDeployedModelProperties();
             for (CldsModelProp cldsModelProp : cldsModelPropList) {
-                JsonNode currentNode = JacksonUtils.getObjectMapperInstance().readTree(cldsModelProp.getPropText())
+                JsonElement currentNode = JsonUtils.GSON
+                    .fromJson(cldsModelProp.getPropText(), JsonObject.class)
                     .get("global");
-                String currentService = AbstractModelElement.getValueByName(currentNode, "service");
-                List<String> currentVf = AbstractModelElement.getValuesByName(currentNode, "vf");
+                String currentService = JsonUtils.getStringValueByName(currentNode, "service");
+                List<String> currentVf = JsonUtils.getStringValuesByName(currentNode, "vf");
                 if (currentVf != null && !currentVf.isEmpty()) {
                     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;
     }
 }
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