增加线程异常捕获

@@ -80,15 +80,20 @@ public class ZabbixAlarm {
 
         @Override
         public void run() {
-            if (null == hostIdList || 0 == hostIdList.size()) {
-                return;
-            }
-            queryIdToItem(hostIdList);
+            try {
+                if (null == hostIdList || 0 == hostIdList.size()) {
+                    return;
+                }
+                queryIdToItem(hostIdList);
 
-            for (Integer hostId : hostIdList) {
+                for (Integer hostId : hostIdList) {
 
-                queryHistory(hostId);
+                    queryHistory(hostId);
+                }
+            } catch (Exception e) {
+                DEBUG.error(" Zabbix Task Exception:", e);
             }
+
         }
     }