commit 5f9d6969d569adcc9d2b74df09dd4a030bf2c714
author Yuta HIGUCHI <y-higuchi@onlab.us> Fri Nov 07 13:06:45 2014 -0800
committer Yuta HIGUCHI <y-higuchi@onlab.us> Fri Nov 07 17:07:32 2014 -0800
tree 604aa0cf4708f3afa2ae233f8d02f816e68888dd
parent 10ac63b61efa3ad3c2e64af02523a8d94d2a3307

NettyMessagingService: add null check

Change-Id: Ic4897e69253526d3c3cd2c0a0fe00df1bdc7d787

utils/netty/src/main/java/org/onlab/netty/NettyMessagingService.java

diff --git a/utils/netty/src/main/java/org/onlab/netty/NettyMessagingService.java b/utils/netty/src/main/java/org/onlab/netty/NettyMessagingService.java
index 54b02de..5b7266e 100644
--- a/utils/netty/src/main/java/org/onlab/netty/NettyMessagingService.java
+++ b/utils/netty/src/main/java/org/onlab/netty/NettyMessagingService.java
@@ -315,7 +315,11 @@
                 return;
             }
             MessageHandler handler = NettyMessagingService.this.getMessageHandler(type);
-            handler.handle(message);
+            if (handler != null) {
+                handler.handle(message);
+            } else {
+                log.debug("No handler registered for {}", type);
+            }
         }
 
         @Override