All, On 3/19/14, 5:14 PM, Mark Thomas wrote: > The proposed Apache Tomcat 8.0.4 release is now available for voting. > > The main changes since 8.0.3 are: > - Update Eclipse JDT compiler to enable full Java 8 support for JSPs in > the default configuration > - Add new, experimental HTTP and AJP connectors based on NIO2 > - Update the default connection pooling based on a repackaged Commons > DBCP 2 to use the Commons DBCP 2.0 release > > > It can be obtained from: > https://dist.apache.org/repos/dist/dev/tomcat/tomcat-8/v8.0.4/ > The Maven staging repo is: > https://repository.apache.org/content/repositories/orgapachetomcat-1008/ > The svn tag is: > http://svn.apache.org/repos/asf/tomcat/tc8.0.x/tags/TOMCAT_8_0_4/ > > The proposed 8.0.4 release is: > [ ] Broken - do not release > [ ] Alpha - go ahead and release as 8.0.4 (alpha) > [ ] Beta - go ahead and release as 8.0.4 (beta) > [ ] Stable - go ahead and release as 8.0.4 (stable)
It appears that the test has completely-stalled in NIO2 on Linux 2.6.32 x86_64 under Oracle's 1.7.0_45 JVM. Here's the tail of the test log: [junit] 21-Mar-2014 12:37:39.247 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.4 [junit] 21-Mar-2014 12:37:39.255 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-4-32905"] [junit] 21-Mar-2014 12:37:39.255 WARNING [main] org.apache.tomcat.util.net.Nio2Endpoint.startInternal The NIO2 connector is currently EXPERIMENTAL and should not be used in production [junit] HTTP/1.1 200 OK [junit] Server: Apache-Coyote/1.1 [junit] Content-Type: text/plain;charset=UTF-8 [junit] Transfer-Encoding: chunked [junit] Date: Fri, 21 Mar 2014 16:37:38 GMT [junit] [junit] 4 [junit] TEST [junit] 4 [junit] TEST It hasn't generated any output in the last hour or so. I'm pasting a thread dump of the junit test process below. If anyone wants me to inspect the process, I've still got it running, stalled. I'm happy to re-run with the NIO2 tests disabled, but I wanted to know if anyone wanted to see anything else from this process before I abandoned it and re-started the tests. Thread dump: 2014-03-21 13:59:58 Full thread dump Java HotSpot(TM) 64-Bit Server VM (24.45-b08 mixed mode): "Attach Listener" daemon prio=10 tid=0x0000000002581800 nid=0x6b44 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "http-nio2-127.0.0.1-auto-4-exec-5" daemon prio=10 tid=0x000000000233c000 nid=0x66af waiting on condition [0x00007f0422c08000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8dd94e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "http-nio2-127.0.0.1-auto-4-exec-4" daemon prio=10 tid=0x00007f04140b3000 nid=0x66ae waiting on condition [0x00007f0422e0a000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8dd94e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "http-nio2-127.0.0.1-auto-4-exec-3" daemon prio=10 tid=0x000000000268c800 nid=0x66ad waiting on condition [0x00007f04223e6000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8dd94e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "testBug54928" daemon prio=10 tid=0x000000000268a800 nid=0x66ac waiting on condition [0x00007f0421de0000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.catalina.connector.TestCoyoteAdapter$AsyncServlet$1.run(TestCoyoteAdapter.java:341) at java.lang.Thread.run(Thread.java:744) "http-nio2-127.0.0.1-auto-4-exec-2" daemon prio=10 tid=0x0000000002688000 nid=0x66ab waiting on condition [0x00007f0421ee1000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8dd94e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "http-nio2-127.0.0.1-auto-4-exec-1" daemon prio=10 tid=0x0000000002680000 nid=0x66aa waiting on condition [0x00007f0421fe2000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8dd94e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103) at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "http-nio2-127.0.0.1-auto-4-AsyncTimeout" daemon prio=10 tid=0x00007f041c241000 nid=0x66a9 waiting on condition [0x00007f0422b03000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.tomcat.util.net.Nio2Endpoint$AsyncTimeout.run(Nio2Endpoint.java:719) at java.lang.Thread.run(Thread.java:744) "http-nio2-127.0.0.1-auto-4-Acceptor-0" daemon prio=10 tid=0x00007f041c240000 nid=0x66a8 waiting on condition [0x00007f04224e7000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8ff9488> (a java.util.concurrent.CountDownLatch$Sync) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834) at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:994) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1303) at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:236) at sun.nio.ch.PendingFuture.get(PendingFuture.java:180) at org.apache.tomcat.util.net.Nio2Endpoint$Acceptor.run(Nio2Endpoint.java:668) at java.lang.Thread.run(Thread.java:744) "ContainerBackgroundProcessor[StandardEngine[Tomcat]]" daemon prio=10 tid=0x00007f041c13f000 nid=0x66a7 waiting on condition [0x00007f04220e3000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1342) at java.lang.Thread.run(Thread.java:744) "Thread-9" daemon prio=10 tid=0x00007f041c13c800 nid=0x66a4 runnable [0x00007f04225e8000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPoll.epollWait(Native Method) at sun.nio.ch.EPollPort$EventHandlerTask.poll(EPollPort.java:194) at sun.nio.ch.EPollPort$EventHandlerTask.run(EPollPort.java:268) at java.lang.Thread.run(Thread.java:744) "Thread-8" daemon prio=10 tid=0x0000000002495800 nid=0x66a1 waiting on condition [0x00007f04222e5000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d8ac4588> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1079) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "Thread-7" daemon prio=10 tid=0x00007f041c301000 nid=0x669b runnable [0x00007f0422a02000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPoll.epollWait(Native Method) at sun.nio.ch.EPollPort$EventHandlerTask.poll(EPollPort.java:194) at sun.nio.ch.EPollPort$EventHandlerTask.run(EPollPort.java:268) at java.lang.Thread.run(Thread.java:744) "Thread-6" daemon prio=10 tid=0x00000000024b2000 nid=0x6698 waiting on condition [0x00007f04226e9000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d866c090> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1079) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "Thread-5" daemon prio=10 tid=0x00007f041c051800 nid=0x6692 runnable [0x00007f042300c000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPoll.epollWait(Native Method) at sun.nio.ch.EPollPort$EventHandlerTask.poll(EPollPort.java:194) at sun.nio.ch.EPollPort$EventHandlerTask.run(EPollPort.java:268) at java.lang.Thread.run(Thread.java:744) "Thread-4" daemon prio=10 tid=0x00000000025e2800 nid=0x6691 waiting on condition [0x00007f04227ea000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d9df0dd8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1079) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) "Thread-3" daemon prio=10 tid=0x00007f0414176800 nid=0x6688 runnable [0x00007f042310d000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPoll.epollWait(Native Method) at sun.nio.ch.EPollPort$EventHandlerTask.poll(EPollPort.java:194) at sun.nio.ch.EPollPort$EventHandlerTask.run(EPollPort.java:268) at java.lang.Thread.run(Thread.java:744) "AsyncFileHandlerWriter-780261406" daemon prio=10 tid=0x00007f0414069800 nid=0x6687 waiting on condition [0x00007f0423848000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000d9f007f8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082) at java.util.concurrent.LinkedBlockingDeque.pollFirst(LinkedBlockingDeque.java:519) at java.util.concurrent.LinkedBlockingDeque.poll(LinkedBlockingDeque.java:682) at org.apache.juli.AsyncFileHandler$LoggerThread.run(AsyncFileHandler.java:144) "Service Thread" daemon prio=10 tid=0x00000000021a0800 nid=0x6685 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread1" daemon prio=10 tid=0x000000000219e000 nid=0x6684 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread0" daemon prio=10 tid=0x000000000219b000 nid=0x6683 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" daemon prio=10 tid=0x0000000002190800 nid=0x6682 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Finalizer" daemon prio=10 tid=0x0000000002179800 nid=0x6681 in Object.wait() [0x00007f042400b000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000d9d011b8> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135) - locked <0x00000000d9d011b8> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189) "Reference Handler" daemon prio=10 tid=0x000000000216f800 nid=0x6680 in Object.wait() [0x00007f042410c000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000d9d00b78> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:503) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133) - locked <0x00000000d9d00b78> (a java.lang.ref.Reference$Lock) "main" prio=10 tid=0x0000000002112000 nid=0x667a waiting on condition [0x00007f042f6e7000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.catalina.connector.TestCoyoteAdapter.testBug54928(TestCoyoteAdapter.java:305) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:38) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906) "VM Thread" prio=10 tid=0x000000000216d800 nid=0x667f runnable "GC task thread#0 (ParallelGC)" prio=10 tid=0x0000000002128000 nid=0x667d runnable "GC task thread#1 (ParallelGC)" prio=10 tid=0x000000000212a000 nid=0x667e runnable "VM Periodic Task Thread" prio=10 tid=0x00000000021ab000 nid=0x6686 waiting on condition JNI global references: 238 -chris
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