Remove unused import and raw type references
[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / streams / websockets / WebSocketServer.java
index d7b4bd9d9e0754c2bfc71958a845820c39eab8f1..16400354205a68cbf6993760f9dfa3fee04ec37a 100644 (file)
@@ -1,16 +1,15 @@
 package org.opendaylight.controller.sal.streams.websockets;
 
-import org.opendaylight.controller.sal.streams.listeners.Notificator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.Channel;
-import io.netty.channel.ChannelPipeline;
 import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.nio.NioServerSocketChannel;
 
+import org.opendaylight.controller.sal.streams.listeners.Notificator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 /**
  * {@link WebSocketServer} is responsible to start and stop web socket server at
  * {@link #PORT}.