if (parent.isNeedClientAuth()) { sslEngine.setNeedClientAuth(true);
if (sslFilter.isNeedClientAuth()) { sslEngine.setNeedClientAuth(true);
if (sslFilter.isNeedClientAuth()) { sslEngine.setNeedClientAuth(true);
if (parent.isNeedClientAuth()) { sslEngine.setNeedClientAuth(true);
if (sslFilter.isNeedClientAuth()) { sslEngine.setNeedClientAuth(true);
if (sslFilter.isNeedClientAuth()) { sslEngine.setNeedClientAuth(true);