presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/thrift/Transport.java/Transport/TTransportWrapper
class Transport:        TTransportWrapper(TTransport transport, HostAndPort address)
        {
            this.transport = requireNonNull(transport, "transport is null");
            this.address = requireNonNull(address, "address is null");
        }