I just checked out the old Squid again, the worlds most famous caching proxy. If you direct all your web access through the Squid proxy server, it will cache stuff after the first access. This would simplify for example for labs where fifty people simultaneously begin retrieving stuff from a Maven repo somewhere or downloading required libraries, and we have a very limited bandwidth.
On the Mac it was easy to get running (if you have MacPorts):
% sudo port install squid % sudo squid -z (initialize stuff if you never ran Squid before) % sudo squid -N -d 1 (no daemon, debug level 1)
Then it was running on the console, and you could test it like this:
% squidclient http://google.com ... X-Cache: MISS from myhostname Via: 1.0 myhostname:3128 (squid/2.7.STABLE2)
And again, this time fetching from the cache:
% squidclient http://google.com ... X-Cache: HIT from myhostname Via: 1.0 myhostname:3128 (squid/2.7.STABLE2)
You configure your browser by simply setting proxy server to
localhost:3128, if you are running your Squid locally, that is.
Maven is probably best configured in
<settings xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/xmlSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd"> <proxies> <proxy> <active>true</active> <protocol>http</protocol> <host>localhost</host> <port>3128</port> </proxy> </proxies> </settings>