Correct transaction management. cf. bug https://openrdf.atlassian.net/browse/SES-2295 and tomcat default management of PUT request with form data (application/x-www-form-urlencoded encoded)
<%# NameVirtualHost should always be one of:
- *
- *:<port>
- _default_:<port>
- <ip>
- <ip>:<port>
-%>
NameVirtualHost <%= @addr_port %>