java.io.IOException: Too many open files
	at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
	at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:145)
	at org.mortbay.jetty.nio.SelectChannelConnector$SelectSet.accept(SelectChannelConnector.java:384)
	at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:175)
	at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:630)
	at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)