Added synchronized to singletons

[openflowjava.git] / openflow-protocol-impl / src / main / java / org / opendaylight / openflowjava / protocol / impl / deserialization / factories / QueueGetConfigReplyMessageFactory.java

diff --git a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/QueueGetConfigReplyMessageFactory.java b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/QueueGetConfigReplyMessageFactory.java
index aa73fdb0b83d13c199bcef451f31aa77f381b2f6..48b347e1984ed28ca440c1a585fd592a96f2d83c 100644 (file)
--- a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/QueueGetConfigReplyMessageFactory.java
+++ b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/QueueGetConfigReplyMessageFactory.java
@@ -36,7 +36,7 @@ public class QueueGetConfigReplyMessageFactory implements OFDeserializer<GetQueu
      * \r
      * @return singleton factory\r
      */\r
-    public static QueueGetConfigReplyMessageFactory getInstance(){\r
+    public static synchronized QueueGetConfigReplyMessageFactory getInstance(){\r
         \r
         if(instance == null){\r
             instance = new QueueGetConfigReplyMessageFactory();\r