commit c3824e8f186b3aaae1d79a5c13e9aa0e86da1eeb
author sunish vk <sunish.vk@cognizant.com> Wed May 11 19:38:24 2016 +0530
committer Gerrit Code Review <gerrit@onlab.us> Wed May 11 17:13:26 2016 +0000
tree 17b644e33d1bfe236216b950903359e8e05d860a
parent 1703fea6b3870dd44f0ab9cc39517e1d1bf6d1c6

ONOS-4505: Bug Fixes

Change-Id: I190b4e6b950381eef8d6fba1e3ac345ea6854e40

protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdbAge.java

diff --git a/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdbAge.java b/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdbAge.java
index 5a48798..9ceb97c 100644
--- a/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdbAge.java
+++ b/protocols/isis/ctl/src/main/java/org/onosproject/isis/controller/impl/lsdb/DefaultIsisLsdbAge.java
@@ -44,6 +44,7 @@
     private int ageCounterRollOver = 0;
     private IsisLspQueueConsumer queueConsumer = null;
     private BlockingQueue<LspWrapper> lsaQueue = new ArrayBlockingQueue<>(1024);
+    private boolean timerStarted = false;
 
     /**
      * Creates an instance of LSDB age.
@@ -128,9 +129,12 @@
      * Starts the aging timer and queue consumer.
      */
     public void startDbAging() {
-        startDbAgeTimer();
-        queueConsumer = new IsisLspQueueConsumer(lsaQueue);
-        new Thread(queueConsumer).start();
+        if (!timerStarted) {
+            startDbAgeTimer();
+            queueConsumer = new IsisLspQueueConsumer(lsaQueue);
+            new Thread(queueConsumer).start();
+            timerStarted = true;
+        }
     }
 
     /**