Set ciphers to be enabled, which are a subset of supported ciphers.
void setEnabledCiphers(Collection<String> ciphers) throws SUPAdminException;
List<String> list = new ArrayList<String>(); 
list.add("TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"); 
list.add("TLS_DHE_DSS_WITH_AES_128_CBC_SHA256");              
cluster.setEnabledCiphers(list);