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-rw-r--r--bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java7
1 files changed, 5 insertions, 2 deletions
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
index 43a85051be..217b3a848e 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
@@ -102,8 +102,11 @@ public class WorkflowActionBBTasks {
List<ExecuteBuildingBlock> flowsToExecute =
(List<ExecuteBuildingBlock>) execution.getVariable("flowsToExecute");
execution.setVariable("MacroRollback", false);
-
- flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
+ try {
+ flowManipulatorListenerRunner.modifyFlows(flowsToExecute, new DelegateExecutionImpl(execution));
+ } catch (NullPointerException ex) {
+ workflowAction.buildAndThrowException(execution, "Error in FlowManipulator Modify Flows", ex);
+ }
int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
ExecuteBuildingBlock ebb = flowsToExecute.get(currentSequence);