[GitHub] flink pull request #6355: [FLINK-9878][network][ssl] add more low-level ssl ...

[zentol]

Github user zentol commented on a diff in the pull request:

    https://github.com/apache/flink/pull/6355#discussion_r203658272
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/NettyServer.java
 ---
    @@ -61,6 +62,7 @@
     
        private ChannelFuture bindFuture;
     
    +   private SSLUtils.SSLServerConfiguration serverSSLConfig;
    --- End diff --
    
    add `@Nullable`


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