netty/netty — pull request #2878 by jakobbuchgraber (2014-09-09 16:46:20+00:00)
Title: Add missing calls to childGroup().shutdownGraceFully()

Motivation:

The ServerBootrap's child group would not be shutdown.

Modification:

Add missing call to shutdownGracefully() and set parameters for immediate shutdown.

Result:

The child group is shutdown correctly.