code: @Deprecated
      public static SslContext newServerContext(
              SslProvider provider, File certChainFile, File keyFile, String keyPassword) throws SSLException {
          return newServerContext(provider, certChainFile, keyFile, keyPassword, null, IdentityCipherSuiteFilter.INSTANCE,
                                  null, 0, 0);
      }
docs: Creates a new server-side {@link SslContext}.
  
  @param provider the {@link SslContext} implementation to use.
  {@code null} to use the current default one.
  @param certChainFile an X.509 certificate chain file in PEM format
  @param keyFile a PKCS#8 private key file in PEM format
  @param keyPassword the password of the {@code keyFile}.
  {@code null} if it's not password-protected.
  @return a new server-side {@link SslContext}
  @deprecated Replaced by {@link SslContextBuilder}