sonatype/async-http-client — pull request #95 by fabienbancharel (2012-04-25 16:57:54+00:00)
Title: SpnegoEngine modifications for thread safety

Some class attributes should be defined as local variables for thread safety.
(mainly gssContext, it must not be thread safe as it makes NPE under load). Problem discovered using gatling to load test a CAS / SPNEGO server.