Merge pull request #52 from zxy0728/master

The system variables in "system.cache" can not be used when MSCP reboot
uavorg · Nov 1, 2017 · d4cbc9e · d4cbc9e
2 parents 3fdc5d3 + 28b5ffb
commit d4cbc9e
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/com.creditease.uav.monitorframework/src/main/java/com/creditease/monitor/UAVMetaDataMgr.java b/com.creditease.uav.monitorframework/src/main/java/com/creditease/monitor/UAVMetaDataMgr.java
@@ -174,7 +174,13 @@ public void loadMetaData() {
         for (String key : SystemMeta) {
 
             if (metaData.containsKey(key)) {
-                System.setProperty(key, (String) metaData.get(key));
+
+                String value = System.getProperty(key);
+
+                if (StringHelper.isEmpty(value)) {
+                    System.setProperty(key, (String) metaData.get(key));
+                }
+
             }
         }
         if (log.isLogEnabled()) {