@Override
    public EventExecutorChooser newChooser(EventExecutor[] executors) {
        return new LeastConnsEventExecutorChooser(executors, groupMetrics);
    }
User: michaels@netflix.com
Date: 2/7/17
Time: 2:44 PM
zuul-core/src/main/java/com/netflix/netty/common/LeastConnsEventLoopChooserFactory.java