fixed test

server/src/main/java/com/alibaba/otter/canal/server/netty/handler/SessionHandler.java

@@ -50,7 +50,7 @@ public class SessionHandler extends SimpleChannelHandler {
         this.embeddedServer = embeddedServer;
     }
 
-    @SuppressWarnings({ "deprecation", "deprecation" })
+    @SuppressWarnings({ "deprecation" })
     public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
         logger.info("message receives in session handler...");
         long start = System.nanoTime();

server/src/test/java/com/alibaba/otter/canal/server/ProtocolTest.java

@@ -56,6 +56,7 @@ public class ProtocolTest {
         }
     }
 
+    @SuppressWarnings("deprecation")
     private byte[] buildData(Message message) throws IOException {
         List<ByteString> rowEntries = message.getRawEntries();
         // message size