Java: Intermittent UnknownHostException

Java: Intermittent UnknownHostException

References

Reference NO 1

http://stackoverflow.com/questions/15165770/java-intermittent-unknownhostexception

Reference NO 2

http://stackoverflow.com/questions/3508692/intermittent-exception-java-net-unknownhostexception-profile-ak-fbcdn-net

Reference NO 3

https://forums.oracle.com/thread/1148249

Reference NO 4

http://www.programmingforliving.com/2010/02/intermittent-javanetunknownhostexceptio.html

Reference NO 5

http://www.experts-exchange.com/Programming/Languages/Java/Q_23626135.html

Reference NO 6

https://forums.aws.amazon.com/thread.jspa?threadID=94610

Reference NO 7

http://jmeter.512774.n5.nabble.com/Unknown-host-exception-intermittently-when-running-with-more-threads-td5716936.html

Reference NO 8

http://www.velocityreviews.com/forums/t124725-cannot-access-url-unknown-host-exception.html