WARN messages in server log when starting EPP in internet isolated environment

Issue

• When starting JBoss Portal Platform on a server without internet access, below WARN messages can be seen in server log, related to the loading of Java Script files:

    2011-12-30 09:34:46,101 INFO  [org.apache.shindig.gadgets.http.BasicHttpFetcher] (main) Got Exception fetching http://www.google-analytics.com/urchin.js - 5107ms
    org.apache.http.conn.ConnectTimeoutException: Connect to www.google-analytics.com/173.194.65.101:80 timed out

    2011-12-30 09:34:46,117 WARNING [org.apache.shindig.gadgets] (main) Unable to retrieve remote library from http://www.google-analytics.com/urchin.js
    2011-12-30 09:34:51,120 INFO  [org.apache.shindig.gadgets.http.BasicHttpFetcher] (main) Got Exception fetching http://www.google.com/ig/lib/libanalytics.js - 5002ms
    org.apache.http.conn.ConnectTimeoutException: Connect to www.google.com/173.194.69.103:80 timed out

    2011-12-30 09:34:51,122 WARNING [org.apache.shindig.gadgets] (main) Unable to retrieve remote library from http://www.google.com/ig/lib/libanalytics.js
    2011-12-30 09:34:56,468 INFO  [org.apache.shindig.gadgets.http.BasicHttpFetcher] (main) Got Exception fetching http://www.google.com/ig/lib/libga.js - 5001ms
    org.apache.http.conn.ConnectTimeoutException: Connect to www.google.com/173.194.69.103:80 timed out

    2011-12-30 09:34:56,472 WARNING [org.apache.shindig.gadgets] (main) Unable to retrieve remote library from http://www.google.com/ig/lib/libga.js

What is the reason for this? Is it possible to prevent this somehow?