@Override
    public int selectApplicationProtocol(byte[] protocols) {
        ApplicationProtocolSelectorAdapter adapter = sslParameters.getApplicationProtocolSelector();
        if (adapter == null) {
            return NativeConstants.SSL_TLSEXT_ERR_NOACK;
        }
        return adapter.selectApplicationProtocol(protocols);
    }
This method enables session ticket support.

@param useSessionTickets True to enable session tickets
common/src/main/java/org/conscrypt/ConscryptEngine.java