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java.nio.channels.ClosedChannelException: null at org.eclipse.jetty.util.IteratingCallback.close(IteratingCallback.java:427) at org.eclipse.jetty.server.HttpConnection.onClose(HttpConnection.java:491) at org.eclipse.jetty.io.ssl.SslConnection.onClose(SslConnection.java:168) at org.eclipse.jetty.io.SelectorManager.connectionClosed(SelectorManager.java:345) at org.eclipse.jetty.io.ManagedSelector$2.run(ManagedSelector.java:442) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589) at java.lang.Thread.run(Thread.java:745)