OnBackpressureXXX: support for common drain manager & fix for former concurrency bugs#1955

Merged

akarnokd merged 7 commits intoReactiveX:1.xfrom akarnokd:OnBackpressureBlockFix

Feb 3, 2015

+447-194

Commits on Dec 11, 2014

Fixed race & late termination condition.

akarnokd
authored and
akarnokd
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Factored out the backpressure management into an experimental class and

akarnokd
authored and
akarnokd
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Commits on Dec 18, 2014

Fixed potential request value overflow.
akarnokd
committed

Commits on Jan 20, 2015

Fixed file comment, larger timeout for a test
akarnokd
committed

Commits on Jan 26, 2015