Make AsyncSshHandler final

AsyncSshHandler is a fixed-functionality block dealing with
multi-threaded transitions. Make sure it is final so we can reason about
what is going on.

JIRA: NETCONF-905
Change-Id: If494145662d8705eb81c3a5e7ee55a989c218ae1
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/AsyncSshHandler.java b/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/AsyncSshHandler.java
index b47522b61e58ffbdc50b3f18b5f681e2dccf1678..e8f128c34734d14e2820da7edac2a728356906a8 100644 (file)
--- a/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/AsyncSshHandler.java
+++ b/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/client/AsyncSshHandler.java
@@ -35,7 +35,7 @@ import org.slf4j.LoggerFactory;
 /**
  * Netty SSH handler class. Acts as interface between Netty and SSH library.
  */
-public class AsyncSshHandler extends ChannelOutboundHandlerAdapter {
+public final class AsyncSshHandler extends ChannelOutboundHandlerAdapter {
     private static final Logger LOG = LoggerFactory.getLogger(AsyncSshHandler.class);
 
     public static final String SUBSYSTEM = "netconf";