4.) I have three threads "runnable":
"XNIO-1 Accept@6446" prio=5 tid=0x21 nid=NA runnable
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.EPollArrayWrapper.epollWait(EPollArrayWrapper.java:-1)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
- locked <merged>(a sun.nio.ch.EPollSelectorImpl)
- locked <merged>(a java.util.Collections$UnmodifiableSet)
- locked <merged>(a sun.nio.ch.Util$3)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:509)
"XNIO-1 I/O-7@6448" prio=5 tid=0x1f nid=NA runnable
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.EPollArrayWrapper.epollWait(EPollArrayWrapper.java:-1)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
- locked <merged>(a sun.nio.ch.EPollSelectorImpl)
- locked <merged>(a java.util.Collections$UnmodifiableSet)
- locked <merged>(a sun.nio.ch.Util$3)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:509)
"XNIO-1 I/O-3@6452" prio=5 tid=0x1b nid=NA runnable
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.EPollArrayWrapper.epollWait(EPollArrayWrapper.java:-1)
at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
- locked <0x1953> (a sun.nio.ch.EPollSelectorImpl)
- locked <0x1954> (a java.util.Collections$UnmodifiableSet)
- locked <0x1955> (a sun.nio.ch.Util$3)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:509)