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don't NPE shutting down, due to gossip failure

This commit is contained in:
Dave Brosius 2014-05-26 16:39:10 -04:00
parent 6faf80c9d2
commit ea5b6246d2
1 changed files with 2 additions and 1 deletions
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3
src/java/org/apache/cassandra/gms/Gossiper.java
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@ -1267,7 +1267,8 @@ public class Gossiper implements IFailureDetectionEventListener, GossiperMBean
public void stop()
{
scheduledGossipTask.cancel(false);
if (scheduledGossipTask != null)
scheduledGossipTask.cancel(false);
logger.info("Announcing shutdown");
Uninterruptibles.sleepUninterruptibly(intervalInMillis * 2, TimeUnit.MILLISECONDS);
MessageOut message = new MessageOut(MessagingService.Verb.GOSSIP_SHUTDOWN);