to save the resources and keep handler chain small if the feature is not used.
+add a warning message on settingsack_p page to restart on first activation
This assigns priorities to incoming requests. Higher priority numbers are served before lower.
(disabled by default in defaults/web.xml,
uncomment or copy entry to DATA/Settings/web.xml)
so web.xml in defaults dir is applied first and optional DATA/SETTINGS/web.xml loaded on top.
By using this Jetty feature (default web.xml) we assure that changes to the default are applied to existing installations
and individual addition/changes are still respected.
*) will try other ports if YaCy standard ports are not available
*) distinguish between internal and external port (not sure if this
works 100%)
Still to add: propery in config to enter own external port (in case of
manually configured NAT)
besides adjustments in code it makes the servlet settings in web.xml significant.
This applies to solr, gsa and proxy servlet. There is no longer a default setup in code during init (as jetty 9 checks for double definition).
reger