From ea65e0397e030bbd0a685f473b1c8416dd0a82f3 Mon Sep 17 00:00:00 2001
From: Aleem Raja <aleem.raja@t-systems.com>
Date: Wed, 10 Aug 2022 21:20:12 +0530
Subject: Multiple PNFs with same ModelInfo but different instance name not
 able to be instantiated

When instantiating a service with multiple PNFs, SO differentiates them using ModelCustomizationId. This causes issues when creating multiple instances of same model resource, and each lookup would return the same object.
With this patch, Instead of using ModelCustomizationId, we enable SO to use instanceName parameter to differentiate the PNFs.

Issue-ID: SO-3948

Signed-off-by: Aleem Raja <aleem.raja@t-systems.com>
Change-Id: I9dd039ac786a60f7cf4d4a9c456c7681f64d6786
---
 .../so/bpmn/servicedecomposition/entities/ResourceKey.java |  1 +
 .../servicedecomposition/entities/WorkflowResourceIds.java |  9 +++++++++
 .../so/bpmn/servicedecomposition/tasks/BBInputSetup.java   | 14 +++++++++++---
 3 files changed, 21 insertions(+), 3 deletions(-)

(limited to 'bpmn/MSOCommonBPMN/src/main/java')

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java
index cb4bd81918..aa5da4c790 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java
@@ -35,6 +35,7 @@ public enum ResourceKey {
     VPN_BONDING_LINK_ID,
     INSTANCE_GROUP_ID,
     PNF,
+    PNF_INSTANCE_NAME,
     VNF_INSTANCE_NAME,
     VF_MODULE_INSTANCE_NAME,
     CHILD_SERVICE_INSTANCE_ID,
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/WorkflowResourceIds.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/WorkflowResourceIds.java
index cfcc1f9f3b..a44d5e972d 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/WorkflowResourceIds.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/WorkflowResourceIds.java
@@ -44,6 +44,7 @@ public class WorkflowResourceIds implements Serializable {
     private String vfModuleInstanceName;
     private String childServiceInstanceId;
     private String childServiceInstanceName;
+    private String pnfInstanceName;
 
 
 
@@ -178,4 +179,12 @@ public class WorkflowResourceIds implements Serializable {
     public void setChildServiceInstanceName(String childServiceInstanceName) {
         this.childServiceInstanceName = childServiceInstanceName;
     }
+
+    public String getPnfInstanceName() {
+        return pnfInstanceName;
+    }
+
+    public void setPnfInstanceName(String pnfInstanceName) {
+        this.pnfInstanceName = pnfInstanceName;
+    }
 }
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java
index b29b95a3b1..a0784b375e 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java
@@ -264,6 +264,7 @@ public class BBInputSetup implements JavaDelegate {
         lookupKeyMap.put(ResourceKey.VF_MODULE_INSTANCE_NAME, workflowResourceIds.getVfModuleInstanceName());
         lookupKeyMap.put(ResourceKey.CHILD_SERVICE_INSTANCE_ID, workflowResourceIds.getChildServiceInstanceId());
         lookupKeyMap.put(ResourceKey.CHILD_SERVICE_INSTANCE_NAME, workflowResourceIds.getChildServiceInstanceName());
+        lookupKeyMap.put(ResourceKey.PNF_INSTANCE_NAME, workflowResourceIds.getPnfInstanceName());
     }
 
     protected GeneralBuildingBlock getGBBALaCarteNonService(ExecuteBuildingBlock executeBB,
@@ -1634,9 +1635,16 @@ public class BBInputSetup implements JavaDelegate {
         } else if (bbName.contains(PNF) || (bbName.contains(CONTROLLER)
                 && (PNF).equalsIgnoreCase(executeBB.getBuildingBlock().getBpmnScope()))) {
             String pnfId = lookupKeyMap.get(ResourceKey.PNF);
-            resources.getPnfs().stream()
-                    .filter(pnfs -> Objects.equals(key, pnfs.getModelInfo().getModelCustomizationId())).findFirst()
-                    .ifPresent(pnfs -> BBInputSetupPnf.populatePnfToServiceInstance(pnfs, pnfId, serviceInstance));
+            String pnfInstanceName = lookupKeyMap.get(ResourceKey.PNF_INSTANCE_NAME);
+            if (StringUtils.isNotBlank(pnfInstanceName)) {
+                resources.getPnfs().stream().filter(pnfs -> Objects.equals(pnfInstanceName, pnfs.getInstanceName()))
+                        .findFirst()
+                        .ifPresent(pnfs -> BBInputSetupPnf.populatePnfToServiceInstance(pnfs, pnfId, serviceInstance));
+            } else {
+                resources.getPnfs().stream()
+                        .filter(pnfs -> Objects.equals(key, pnfs.getModelInfo().getModelCustomizationId())).findFirst()
+                        .ifPresent(pnfs -> BBInputSetupPnf.populatePnfToServiceInstance(pnfs, pnfId, serviceInstance));
+            }
         } else if (bbName.contains(VF_MODULE) || bbName.contains(VOLUME_GROUP) || (bbName.contains(CONTROLLER)
                 && (VF_MODULE).equalsIgnoreCase(executeBB.getBuildingBlock().getBpmnScope()))) {
             String vfModuleInstanceName = lookupKeyMap.get(ResourceKey.VF_MODULE_INSTANCE_NAME);
-- 
cgit 1.2.3-korg