spring-projects/spring-xd — pull request #546 by tekul (2014-01-27 18:01:12+00:00)
Title: XD-1266: Assume use of HttpClient for twitterstream

The existing DirectFieldAccessor workaround for setting connection
properties assumed the use of a SimpleClientHttpRequestFactory. If
Apache HttpClient is on the classpath, a different instance is
dynamically chosen. This commit adds httpclient explicitly and fixes
TwitterStreamChannelAdapter to work with the different request factory.