// ignore.
}
if (jsseCerts == null)
jsseCerts = new X509Certificate[0];
if(jsseCerts.length <= 0 && force) {
session.invalidate();
ssl.setNeedClientAuth(true);
ssl.startHandshake();
if ("1.4".equals(System.getProperty("java.specification.version"))) {
synchronousHandshake(ssl);
}