FPUpdater Tool README
curl -v -H "Accept-Language: en-us;q=2.2250738585072012e-308" http://<your tomcat server>/someurl if your tomcat/Jboss/whatver runs on unlatched JVM -- the thread will go into infinite loop
also see http://blogs.oracle.com/security/2011/02/security_alert_for_cve-2010-44.html
also see http://blogs.oracle.com/security/2011/02/security_alert_for_cve-2010-44.html