Code Review Request: 8017779: java/net/Authenticator/B4769350.java fails

[Kurchi Hazra]

Hi,
      We have observed that test/java/net/Authenticator/B4769350.java 
fails intermittently. Although not reproducible always,
the bug could be in the test/sun/net/www/httptest library that this test 
uses. I have rewritten the test to use
com.sun.net.httpserver instead since we anyway want to move away from 
using the httptest library.

I have used CyclicBarriers to mimic TestHttpServer.rendezvous() and 
CountDownLatches to
mimic TestHttpServer.waitForCondition() and hopefully preserved the rest 
of the logic in the test.
I have not seen the test failing after these changes.

Bug: http://bugs.sun.com/view_bug.do?bug_id=8017779
Webrev: http://cr.openjdk.java.net/~khazra/8017779/webrev.00/

Thanks,
Kurchi