Fix resource looping if AAI response empty

Fix ressource looping if AAI response is empty for resource list.

Change-Id: I244d3836beb98ec2689c71df5c61f24f40619d96
Issue-ID: SO-632
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>

1 files changed, 14 insertions, 10 deletions

diff --git a/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy
index a834431356..bbf61744a8 100644
--- a/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy
+++ b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteE2EServiceInstance.groovy
@@ -361,24 +361,28 @@ public class DoDeleteE2EServiceInstance extends AbstractServiceTaskProcessor {
             List<Resource> deleteResourceList = serviceDecomposition.getServiceResources()
             String serviceRelationShip = execution.getVariable("serviceRelationShip")
             def jsonSlurper = new JsonSlurper()
-            def jsonOutput = new JsonOutput()         
-            List relationShipList =  jsonSlurper.parseText(serviceRelationShip)
-                            
- 
+            def jsonOutput = new JsonOutput()
+
+            List relationShipList = null
+            if (serviceRelationShip != null) {
+                relationShipList = jsonSlurper.parseText(serviceRelationShip)
+            }
+
             //Set the real resource instance id to the decomosed resource list
-            for(Resource resource: deleteResourceList){
-            	//reset the resource instance id , because in the decompose flow ,its a random one.
-            	resource.setResourceId("");
+            for (Resource resource: deleteResourceList) {
+                //reset the resource instance id , because in the decompose flow ,its a random one.
+                resource.setResourceId("");
                 //match the resource-instance-name and the model name
                 if (relationShipList != null) {
                     relationShipList.each {
-                	   if(StringUtils.containsIgnoreCase(it.resourceType, resource.getModelInfo().getModelName())){
-                	       resource.setResourceId(it.resourceInstanceId);
-                	   }                        
+                        if (StringUtils.containsIgnoreCase(it.resourceType, resource.getModelInfo().getModelName())) {
+                            resource.setResourceId(it.resourceInstanceId);
+                        }
                     }
                 }
             }
             execution.setVariable("deleteResourceList", deleteResourceList)
+            utils.log("DEBUG", "delete resource list : " + deleteResourceList, isDebugEnabled)
         } catch (Exception ex) {
             String exceptionMessage = "Bpmn error encountered in  create generic e2e service flow. processDecomposition() - " + ex.getMessage()
             utils.log("DEBUG", exceptionMessage, isDebugEnabled)