KeyManager[] keymanagers = null;
TrustManager[] trustmanagers = null;
if (this.keystoreUrl != null) {
KeyStore keystore = createKeyStore(this.keystoreUrl, this.keystorePassword);
if (LOG.isDebugEnabled()) {
Enumeration aliases = keystore.aliases();
while (aliases.hasMoreElements()) {
String alias = (String)aliases.nextElement();
Certificate[] certs = keystore.getCertificateChain(alias);
if (certs != null) {
LOG.debug("Certificate chain '" + alias + "':");