avoid null

Change-Id: Idaa55084f5ecb0dd3636c232cebc14fa5f064303
Issue-ID: SO-578
Signed-off-by: Yulian Han <elaine.hanyulian@huawei.com>

diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/workflow/serviceTask/AbstractSdncOperationTask.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/workflow/serviceTask/AbstractSdncOperationTask.java
index 3a8b6b9..0aeb0c6 100644 (file)
--- a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/workflow/serviceTask/AbstractSdncOperationTask.java
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/workflow/serviceTask/AbstractSdncOperationTask.java
@@ -255,7 +255,9 @@ public abstract class AbstractSdncOperationTask extends BaseTask {
         serviceId = StringUtils.isBlank(serviceId) ? (String) execution.getVariable("serviceInstanceId") : serviceId;
         String operationId = (String) execution.getVariable("operationId");
         String resourceTemplateUUID = (String) execution.getVariable("resourceUUID");
-        resourceTemplateUUID = StringUtils.isBlank(resourceTemplateUUID) ? (String) execution.getVariable("resourceTemplateId") : resourceTemplateUUID;
+        String resourceTemplateId = (String) execution.getVariable("resourceTemplateId");
+        resourceTemplateId = StringUtils.isBlank(resourceTemplateId) ? "" : resourceTemplateUUID;
+        resourceTemplateUUID = StringUtils.isBlank(resourceTemplateUUID) ? resourceTemplateId : resourceTemplateUUID;
         try {
             ResourceOperationStatus resourceOperationStatus = getResourceOperationStatus(serviceId, operationId, resourceTemplateUUID);
             if (!StringUtils.isBlank(status)) {