# a2enmod proxy
# a2enmod proxy_http
# vi /etc/apache2/sites-available/HOST.DOMAIN.DOM.conf
<VirtualHost *:443> ServerName HOST.DOMAIN.DOM SSLEngine On SSLProtocol All -SSLv2 -SSLv3 SSLHonorCipherOrder On SSLCipherSuite AES256+EECDH:AES256+EDH SSLCertificateFile /etc/apache2/SSL/HOST.DOMAIN.DOM.pem ProxyPass / http://IP-TOMCAT:PORT-TOMCAT/ ProxyPassReverse / http://IP-TOMCAT:PORT-TOMCAT/ </VirtualHost>
# a2ensite HOST.DOMAIN.DOM
# service apache2 restart