EAP 7 intermittently hits java.nio.channels.ClosedSelectorException

Issue

• After some time, JBoss begins to throw the following ClosedSelectorException intermittently causing a connection/request attempt to fail:

10:20:52,253 ERROR [org.xnio.listener] (default Accept) XNIO001007: A channel event listener threw an exception: java.nio.channels.ClosedSelectorException
    at sun.nio.ch.EPollSelectorImpl.implRegister(EPollSelectorImpl.java:174)
    at sun.nio.ch.SelectorImpl.register(SelectorImpl.java:132)
    at java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:219)
    at java.nio.channels.SelectableChannel.register(SelectableChannel.java:280)
    at org.xnio.nio.WorkerThread.registerChannel(WorkerThread.java:731)
    at org.xnio.nio.NioTcpServer.accept(NioTcpServer.java:421)
    at org.xnio.nio.QueuedNioTcpServer2.handleReady(QueuedNioTcpServer2.java:149)
    at org.xnio.nio.QueuedNioTcpServer2.lambda$new$1(QueuedNioTcpServer2.java:58)
    at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
    at org.xnio.nio.NioTcpServerHandle.handleReady(NioTcpServerHandle.java:65)
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:591)