From a779cb1587f67a3fedd945445f5abfbb05a1d4a3 Mon Sep 17 00:00:00 2001
From: Shiwei Tian <tian.shiwei@zte.com.cn>
Date: Thu, 28 Sep 2017 19:15:33 +0800
Subject: [PATCH] modify drools engine

Issue-ID: HOLMES-44

Change-Id: I486232f783611132299a7dd95fa9de45bb69e343
Signed-off-by: Shiwei Tian <tian.shiwei@zte.com.cn>
---
 .../src/main/java/org/onap/holmes/engine/manager/DroolsEngine.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/engine-d/src/main/java/org/onap/holmes/engine/manager/DroolsEngine.java b/engine-d/src/main/java/org/onap/holmes/engine/manager/DroolsEngine.java
index b23dde0..5ccf29b 100644
--- a/engine-d/src/main/java/org/onap/holmes/engine/manager/DroolsEngine.java
+++ b/engine-d/src/main/java/org/onap/holmes/engine/manager/DroolsEngine.java
@@ -192,6 +192,10 @@ public class DroolsEngine {
     public void putRaisedIntoStream(VesAlarm raiseAlarm) {
         FactHandle factHandle = this.ksession.getFactHandle(raiseAlarm);
         if (factHandle != null) {
+            Object obj = this.ksession.getObject(factHandle);
+            if (obj != null && obj instanceof VesAlarm) {
+                raiseAlarm.setRootFlag(((VesAlarm) obj).getRootFlag());
+            }
             this.ksession.retract(factHandle);
         }
         this.ksession.insert(raiseAlarm);
-- 
2.16.6