Code changes in BPMN infra for RAN Slice Use case

[so.git] / bpmn / MSOCommonBPMN / src / main / java / org / onap / so / client / cds / GeneratePayloadForCds.java

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
index 0766dae..12d5d06 100644 (file)
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
@@ -4,6 +4,8 @@
  * ================================================================================
  * Copyright (C) 2019 Bell Canada
  * ================================================================================
+ * Modifications Copyright (c) 2020 Nordix
+ * ================================================================================
  * 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
@@ -20,6 +22,7 @@
 
 package org.onap.so.client.cds;
 
+import org.camunda.bpm.engine.delegate.DelegateExecution;
 import org.onap.so.bpmn.common.BuildingBlockExecution;
 import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
@@ -34,8 +37,9 @@ import java.util.UUID;
 public class GeneratePayloadForCds {
 
     private static final String ORIGINATOR_ID = "SO";
-    private static final String MODE = "sync";
     private static final String BUILDING_BLOCK = "buildingBlock";
+    private static final String DEFAULT_SYNC_MODE = "sync";
+    private static final String MSO_REQUEST_ID = "msoRequestId";
 
     @Autowired
     private VnfCDSRequestProvider vnfCDSRequestProvider;
@@ -49,8 +53,16 @@ public class GeneratePayloadForCds {
     @Autowired
     private ExtractPojosForBB extractPojosForBB;
 
+    @Autowired
+    private PnfCDSRequestProvider pnfCDSRequestProvider;
+
+    @Autowired
+    private NssiCDSRequestProvider nssiCDSRequestProvider;
+
+
     /**
-     * Build properties like (blueprint name, version, action etc..) along with the request payload.
+     * Build properties like (blueprint name, version, action etc..) along with the request payload for vnf, vf-module
+     * and service.
      *
      * @param execution - A building block execution object.
      * @return AbstractCDSPropertiesBean - A POJO which contains CDS related information.
@@ -61,8 +73,9 @@ public class GeneratePayloadForCds {
 
         ExecuteBuildingBlock executeBuildingBlock = execution.getVariable(BUILDING_BLOCK);
         BuildingBlock buildingBlock = executeBuildingBlock.getBuildingBlock();
-        String scope = buildingBlock.getBpmnScope();
-        String action = buildingBlock.getBpmnAction();
+        final String requestId = execution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId();
+        final String scope = buildingBlock.getBpmnScope();
+        final String action = buildingBlock.getBpmnAction();
 
 
         CDSRequestProvider requestProvider = getRequestProviderByScope(scope);
@@ -71,7 +84,35 @@ public class GeneratePayloadForCds {
         final String requestPayload = requestProvider.buildRequestPayload(action)
                 .orElseThrow(() -> new PayloadGenerationException("Failed to build payload for CDS"));
 
-        final String requestId = execution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId();
+        return prepareAndSetCdsPropertyBean(requestProvider, requestPayload, requestId, action, DEFAULT_SYNC_MODE);
+    }
+
+    /**
+     * Build properties like (blueprint name, version, action etc..) along with the request payload for pnf.
+     *
+     * @param execution - A building block execution object.
+     * @return AbstractCDSPropertiesBean - A POJO which contains CDS related information.
+     * @throws PayloadGenerationException - Throw an exception if it fails to build payload for CDS.
+     */
+    public AbstractCDSPropertiesBean buildCdsPropertiesBean(DelegateExecution execution)
+            throws PayloadGenerationException {
+
+        final String scope = String.valueOf(execution.getVariable(PayloadConstants.SCOPE));
+        final String action = String.valueOf(execution.getVariable(PayloadConstants.ACTION));
+        final String requestId = String.valueOf(execution.getVariable(MSO_REQUEST_ID));
+        final String mode = extractAndSetMode(execution);
+
+        CDSRequestProvider requestProvider = getRequestProviderByScope(scope);
+        requestProvider.setExecutionObject(execution);
+
+        final String requestPayload = requestProvider.buildRequestPayload(action)
+                .orElseThrow(() -> new PayloadGenerationException("Failed to build payload for CDS"));
+
+        return prepareAndSetCdsPropertyBean(requestProvider, requestPayload, requestId, action, mode);
+    }
+
+    private AbstractCDSPropertiesBean prepareAndSetCdsPropertyBean(CDSRequestProvider requestProvider,
+            String requestPayload, String requestId, String action, String mode) {
         final AbstractCDSPropertiesBean cdsPropertiesBean = new AbstractCDSPropertiesBean();
         cdsPropertiesBean.setRequestObject(requestPayload);
         cdsPropertiesBean.setBlueprintName(requestProvider.getBlueprintName());
@@ -80,23 +121,38 @@ public class GeneratePayloadForCds {
         cdsPropertiesBean.setOriginatorId(ORIGINATOR_ID);
         cdsPropertiesBean.setSubRequestId(UUID.randomUUID().toString());
         cdsPropertiesBean.setActionName(action);
-        cdsPropertiesBean.setMode(MODE);
-
+        cdsPropertiesBean.setMode(mode);
         return cdsPropertiesBean;
     }
 
+    private String extractAndSetMode(DelegateExecution execution) {
+        String mode = DEFAULT_SYNC_MODE;
+        Object obj = execution.getVariable(PayloadConstants.MODE);
+        if (obj != null && !String.valueOf(obj).isEmpty()) {
+            mode = String.valueOf(obj);
+        }
+        return mode;
+    }
+
     private CDSRequestProvider getRequestProviderByScope(String scope) throws PayloadGenerationException {
         CDSRequestProvider requestProvider;
         switch (scope) {
-            case "vnf":
+            case PayloadConstants.VNF_SCOPE:
                 requestProvider = vnfCDSRequestProvider;
                 break;
-            case "vfModule":
+            case PayloadConstants.VF_MODULE_SCOPE:
                 requestProvider = vfModuleCDSRequestProvider;
                 break;
-            case "service":
+            case PayloadConstants.SERVICE_SCOPE:
                 requestProvider = serviceCDSRequestProvider;
                 break;
+            case PayloadConstants.PNF_SCOPE:
+                requestProvider = pnfCDSRequestProvider;
+                break;
+
+            case PayloadConstants.NSSI_SCOPE:
+                requestProvider = nssiCDSRequestProvider;
+                break;
             default:
                 throw new PayloadGenerationException("No scope defined with " + scope);
         }