jstack

2011-03-01 11:11:17
Full thread dump Java HotSpot(TM) 64-Bit Server VM (19.1-b02 mixed mode):

"RMI TCP Connection(idle)" daemon prio=10 tid=0x0000000042eac000 nid=0x13d5 waiting on condition [0x00007f78548f4000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x00000000f7104a58> (a java.util.concurrent.SynchronousQueue$TransferStack)
	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
	at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:874)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:945)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
	at java.lang.Thread.run(Thread.java:662)

"RMI TCP Connection(idle)" daemon prio=10 tid=0x0000000041de4000 nid=0x122e waiting on condition [0x00007f784f03c000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x00000000f7104a58> (a java.util.concurrent.SynchronousQueue$TransferStack)
	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
	at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:874)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:945)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
	at java.lang.Thread.run(Thread.java:662)

"RMI TCP Connection(3)-127.0.1.1" daemon prio=10 tid=0x0000000041fe6800 nid=0x122c in Object.wait() [0x00007f784f23c000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
	at java.lang.Object.wait(Native Method)
	- waiting on <0x00000000f738b408> (a com.sun.jmx.remote.internal.ArrayNotificationBuffer)
	at com.sun.jmx.remote.internal.ArrayNotificationBuffer.fetchNotifications(ArrayNotificationBuffer.java:417)
	- locked <0x00000000f738b408> (a com.sun.jmx.remote.internal.ArrayNotificationBuffer)
	at com.sun.jmx.remote.internal.ArrayNotificationBuffer$ShareBuffer.fetchNotifications(ArrayNotificationBuffer.java:209)
	at com.sun.jmx.remote.internal.ServerNotifForwarder.fetchNotifs(ServerNotifForwarder.java:258)
	at javax.management.remote.rmi.RMIConnectionImpl$2.run(RMIConnectionImpl.java:1227)
	at javax.management.remote.rmi.RMIConnectionImpl$2.run(RMIConnectionImpl.java:1225)
	at javax.management.remote.rmi.RMIConnectionImpl.fetchNotifications(RMIConnectionImpl.java:1231)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
	at sun.rmi.transport.Transport$1.run(Transport.java:159)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)

"JMX server connection timeout 59" daemon prio=10 tid=0x0000000042051800 nid=0x1222 in Object.wait() [0x00007f7854cf6000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
	at java.lang.Object.wait(Native Method)
	- waiting on <0x00000000f7263d60> (a [I)
	at com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:150)
	- locked <0x00000000f7263d60> (a [I)
	at java.lang.Thread.run(Thread.java:662)

"RMI Scheduler(0)" daemon prio=10 tid=0x0000000042ead000 nid=0x1220 waiting on condition [0x00007f78546f3000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x00000000f71195d0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
	at java.util.concurrent.DelayQueue.take(DelayQueue.java:164)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:609)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:602)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
	at java.lang.Thread.run(Thread.java:662)

"RMI TCP Accept-0" daemon prio=10 tid=0x0000000041c15800 nid=0x121c runnable [0x00007f7854af5000]
   java.lang.Thread.State: RUNNABLE
	at java.net.PlainSocketImpl.socketAccept(Native Method)
	at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
	- locked <0x00000000f71281a8> (a java.net.SocksSocketImpl)
	at java.net.ServerSocket.implAccept(ServerSocket.java:462)
	at java.net.ServerSocket.accept(ServerSocket.java:430)
	at sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:34)
	at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
	at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
	at java.lang.Thread.run(Thread.java:662)

"Attach Listener" daemon prio=10 tid=0x00000000420e4000 nid=0x121b waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Thread-31" prio=10 tid=0x00007f785019c800 nid=0x120b in Object.wait() [0x00007f784fdfb000]
   java.lang.Thread.State: RUNNABLE
	at org.iglootools.commons.units.AreaUnitTest.createFromNonRecognizedUnitShouldThrowException(AreaUnitTest.java:12)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:21)
	at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:24)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:117)
	at com.novocode.junit.JUnitRunner.run(JUnitRunner.java:41)
	at sbt.TestRunner.run(TestFramework.scala:54)
	at sbt.TestRunner.runTest$1(TestFramework.scala:67)
	at sbt.TestRunner.run(TestFramework.scala:76)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11.runTest$2(TestFramework.scala:194)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestFramework.scala:205)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestFramework.scala:205)
	at sbt.NamedTestTask.run(TestFramework.scala:92)
	at sbt.ScalaProject$$anonfun$sbt$ScalaProject$$toTask$1.apply(ScalaProject.scala:193)
	at sbt.ScalaProject$$anonfun$sbt$ScalaProject$$toTask$1.apply(ScalaProject.scala:193)
	at sbt.TaskManager$Task.invoke(TaskManager.scala:62)
	at sbt.impl.RunTask.doRun$1(RunTask.scala:77)
	at sbt.impl.RunTask$$anonfun$runTask$1.apply(RunTask.scala:83)
	at sbt.impl.RunTask$$anonfun$runTask$1.apply(RunTask.scala:83)
	at sbt.BufferedLogger.buffer(Logger.scala:173)
	at sbt.impl.RunTask.bufferLogging(RunTask.scala:90)
	at sbt.impl.RunTask.runTask(RunTask.scala:83)
	at sbt.impl.RunTask.sbt$impl$RunTask$$runIfNotRoot(RunTask.scala:60)
	at sbt.impl.RunTask$$anonfun$runTasksExceptRoot$2.apply(RunTask.scala:48)
	at sbt.impl.RunTask$$anonfun$runTasksExceptRoot$2.apply(RunTask.scala:48)
	at sbt.Distributor$Run$Worker$$anonfun$2.apply(ParallelRunner.scala:131)
	at sbt.Distributor$Run$Worker$$anonfun$2.apply(ParallelRunner.scala:131)
	at sbt.Control$.trapUnit(Control.scala:19)
	at sbt.Distributor$Run$Worker.run(ParallelRunner.scala:131)

"Thread-30" prio=10 tid=0x00007f78502a0800 nid=0x120a in Object.wait() [0x00007f784fffc000]
   java.lang.Thread.State: RUNNABLE
	at javax.measure.unit.Unit.<clinit>(Unit.java:60)
	at javax.measure.unit.SI.<clinit>(SI.java:72)
	at org.iglootools.commons.units.DistanceUnitTest.shouldCreateFromKiloGram(DistanceUnitTest.java:15)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:24)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:117)
	at com.novocode.junit.JUnitRunner.run(JUnitRunner.java:41)
	at sbt.TestRunner.run(TestFramework.scala:54)
	at sbt.TestRunner.runTest$1(TestFramework.scala:67)
	at sbt.TestRunner.run(TestFramework.scala:76)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11.runTest$2(TestFramework.scala:194)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestFramework.scala:205)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestFramework.scala:205)
	at sbt.NamedTestTask.run(TestFramework.scala:92)
	at sbt.ScalaProject$$anonfun$sbt$ScalaProject$$toTask$1.apply(ScalaProject.scala:193)
	at sbt.ScalaProject$$anonfun$sbt$ScalaProject$$toTask$1.apply(ScalaProject.scala:193)
	at sbt.TaskManager$Task.invoke(TaskManager.scala:62)
	at sbt.impl.RunTask.doRun$1(RunTask.scala:77)
	at sbt.impl.RunTask$$anonfun$runTask$1.apply(RunTask.scala:83)
	at sbt.impl.RunTask$$anonfun$runTask$1.apply(RunTask.scala:83)
	at sbt.BufferedLogger.buffer(Logger.scala:173)
	at sbt.impl.RunTask.bufferLogging(RunTask.scala:90)
	at sbt.impl.RunTask.runTask(RunTask.scala:83)
	at sbt.impl.RunTask.sbt$impl$RunTask$$runIfNotRoot(RunTask.scala:60)
	at sbt.impl.RunTask$$anonfun$runTasksExceptRoot$2.apply(RunTask.scala:48)
	at sbt.impl.RunTask$$anonfun$runTasksExceptRoot$2.apply(RunTask.scala:48)
	at sbt.Distributor$Run$Worker$$anonfun$2.apply(ParallelRunner.scala:131)
	at sbt.Distributor$Run$Worker$$anonfun$2.apply(ParallelRunner.scala:131)
	at sbt.Control$.trapUnit(Control.scala:19)
	at sbt.Distributor$Run$Worker.run(ParallelRunner.scala:131)

"Thread-29" prio=10 tid=0x00007f785029f800 nid=0x1209 in Object.wait() [0x00007f78544f0000]
   java.lang.Thread.State: RUNNABLE
	at org.iglootools.commons.units.AdditionalNonSI.<clinit>(AdditionalNonSI.java:9)
	at org.iglootools.commons.units.UnitSystemTest.preferredAreaUnitWithBritishUnitSystemShouldBeSquareFoot(UnitSystemTest.java:14)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:24)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:117)
	at com.novocode.junit.JUnitRunner.run(JUnitRunner.java:41)
	at sbt.TestRunner.run(TestFramework.scala:54)
	at sbt.TestRunner.runTest$1(TestFramework.scala:67)
	at sbt.TestRunner.run(TestFramework.scala:76)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11.runTest$2(TestFramework.scala:194)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestFramework.scala:205)
	at sbt.TestFramework$$anonfun$10$$anonfun$apply$11$$anonfun$apply$12.apply(TestFramework.scala:205)
	at sbt.NamedTestTask.run(TestFramework.scala:92)
	at sbt.ScalaProject$$anonfun$sbt$ScalaProject$$toTask$1.apply(ScalaProject.scala:193)
	at sbt.ScalaProject$$anonfun$sbt$ScalaProject$$toTask$1.apply(ScalaProject.scala:193)
	at sbt.TaskManager$Task.invoke(TaskManager.scala:62)
	at sbt.impl.RunTask.doRun$1(RunTask.scala:77)
	at sbt.impl.RunTask$$anonfun$runTask$1.apply(RunTask.scala:83)
	at sbt.impl.RunTask$$anonfun$runTask$1.apply(RunTask.scala:83)
	at sbt.BufferedLogger.buffer(Logger.scala:173)
	at sbt.impl.RunTask.bufferLogging(RunTask.scala:90)
	at sbt.impl.RunTask.runTask(RunTask.scala:83)
	at sbt.impl.RunTask.sbt$impl$RunTask$$runIfNotRoot(RunTask.scala:60)
	at sbt.impl.RunTask$$anonfun$runTasksExceptRoot$2.apply(RunTask.scala:48)
	at sbt.impl.RunTask$$anonfun$runTasksExceptRoot$2.apply(RunTask.scala:48)
	at sbt.Distributor$Run$Worker$$anonfun$2.apply(ParallelRunner.scala:131)
	at sbt.Distributor$Run$Worker$$anonfun$2.apply(ParallelRunner.scala:131)
	at sbt.Control$.trapUnit(Control.scala:19)
	at sbt.Distributor$Run$Worker.run(ParallelRunner.scala:131)

"Low Memory Detector" daemon prio=10 tid=0x00007f7850025800 nid=0x11e2 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"CompilerThread1" daemon prio=10 tid=0x00007f7850022800 nid=0x11e1 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"CompilerThread0" daemon prio=10 tid=0x00007f785001f800 nid=0x11e0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x00007f785001d800 nid=0x11df runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=10 tid=0x00007f7850001000 nid=0x11de in Object.wait() [0x00007f7855f13000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait(Native Method)
	- waiting on <0x00000000fdca6f10> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
	- locked <0x00000000fdca6f10> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)

"Reference Handler" daemon prio=10 tid=0x0000000041c9c000 nid=0x11dd in Object.wait() [0x00007f7856114000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait(Native Method)
	- waiting on <0x00000000fde5ab00> (a java.lang.ref.Reference$Lock)
	at java.lang.Object.wait(Object.java:485)
	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
	- locked <0x00000000fde5ab00> (a java.lang.ref.Reference$Lock)

"main" prio=10 tid=0x0000000041c09000 nid=0x11d3 waiting on condition [0x00007f785b83e000]
   java.lang.Thread.State: WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x00000000fdf93338> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
	at sbt.Distributor$Run.waitForCompletedWork(ParallelRunner.scala:116)
	at sbt.Distributor$Run.sbt$Distributor$$run(ParallelRunner.scala:89)
	at sbt.Distributor.run(ParallelRunner.scala:72)
	at sbt.ParallelRunner$.run(ParallelRunner.scala:42)
	at sbt.impl.RunTask.runTasksExceptRoot(RunTask.scala:48)
	at sbt.impl.RunTask.run(RunTask.scala:29)
	at sbt.impl.RunTask$.apply(RunTask.scala:17)
	at sbt.impl.RunTask$.apply(RunTask.scala:16)
	at sbt.Project$class.run(Project.scala:98)
	at sbt.Project$class.act(Project.scala:123)
	at sbt.ParentProject.act(BasicProjectTypes.scala:559)
	at sbt.xMain$$anonfun$8.apply(Main.scala:530)
	at sbt.xMain$$anonfun$8.apply(Main.scala:530)
	at sbt.xMain.withAction(Main.scala:563)
	at sbt.xMain.sbt$xMain$$handleAction(Main.scala:530)
	at sbt.xMain.handleCommand(Main.scala:520)
	at sbt.xMain.processAction(Main.scala:459)
	at sbt.xMain.process$1(Main.scala:257)
	at sbt.xMain.processArguments(Main.scala:266)
	at sbt.xMain.startProject(Main.scala:107)
	at sbt.xMain.run(Main.scala:84)
	at sbt.xMain.run0$1(Main.scala:35)
	at sbt.xMain.run(Main.scala:42)
	at xsbt.boot.Launch$.run(Launch.scala:53)
	at xsbt.boot.Launch$$anonfun$explicit$1.apply(Launch.scala:42)
	at xsbt.boot.Launch$$anonfun$explicit$1.apply(Launch.scala:42)
	at xsbt.boot.Launch$.launch(Launch.scala:57)
	at xsbt.boot.Launch$.explicit(Launch.scala:42)
	at xsbt.boot.Launch$.initialized(Launch.scala:38)
	at xsbt.boot.Launch$.parsed(Launch.scala:31)
	at xsbt.boot.Launch$.configured(Launch.scala:21)
	at xsbt.boot.Launch$.apply(Launch.scala:16)
	at xsbt.boot.Launch$.apply(Launch.scala:13)
	at xsbt.boot.Boot$.runImpl(Boot.scala:24)
	at xsbt.boot.Boot$.run(Boot.scala:19)
	at xsbt.boot.Boot$.main(Boot.scala:15)
	at xsbt.boot.Boot.main(Boot.scala)

"VM Thread" prio=10 tid=0x0000000041c95000 nid=0x11dc runnable 

"GC task thread#0 (ParallelGC)" prio=10 tid=0x0000000041c1c000 nid=0x11d4 runnable 

"GC task thread#1 (ParallelGC)" prio=10 tid=0x0000000041c1d800 nid=0x11d5 runnable 

"GC task thread#2 (ParallelGC)" prio=10 tid=0x0000000041c1f800 nid=0x11d6 runnable 

"GC task thread#3 (ParallelGC)" prio=10 tid=0x0000000041c21800 nid=0x11d7 runnable 

"GC task thread#4 (ParallelGC)" prio=10 tid=0x0000000041c23000 nid=0x11d8 runnable 

"GC task thread#5 (ParallelGC)" prio=10 tid=0x0000000041c25000 nid=0x11d9 runnable 

"GC task thread#6 (ParallelGC)" prio=10 tid=0x0000000041c27000 nid=0x11da runnable 

"GC task thread#7 (ParallelGC)" prio=10 tid=0x0000000041c28800 nid=0x11db runnable 

"VM Periodic Task Thread" prio=10 tid=0x00007f7850038000 nid=0x11e3 waiting on condition 

JNI global references: 1694