[jboss-jira] [JBoss JIRA] (AS7-3834) Socket bind for JIoEndpoint fails on shutdown when using link-local IPv6 address
Mladen Turk (JIRA)
jira-events at lists.jboss.org
Wed May 2 13:35:18 EDT 2012
[ https://issues.jboss.org/browse/AS7-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mladen Turk updated AS7-3834:
-----------------------------
Attachment: no-unlock-accept.patch
You might try with this patch.
It removes unlockAccept and directly closes the sockets.
The only difference is that when the connector is inside pause it can accept (but still not process) a single connection.
It also makes shutdown a bit faster but that's not the point.
IMHO unlockAccept needlessly complicate the things, but I might be wrong and there is a good reason for its existence.
> Socket bind for JIoEndpoint fails on shutdown when using link-local IPv6 address
> --------------------------------------------------------------------------------
>
> Key: AS7-3834
> URL: https://issues.jboss.org/browse/AS7-3834
> Project: Application Server 7
> Issue Type: Bug
> Components: Web
> Affects Versions: 7.1.0.Final
> Environment: Fedora 14
> Reporter: Richard Achmatowicz
> Assignee: Jean-Frederic Clere
> Labels: eap6_need_triage
> Fix For: 7.1.2.Final-redhat1
>
> Attachments: no-unlock-accept.patch
>
>
> Start AS 7.1.0.Final with a link local IPv6 address, *specifying* the numeric zone id:
> {noformat}
> [nrla at lenovo ~]$ /sbin/ifconfig
> eth0 Link encap:Ethernet HWaddr F0:DE:F1:40:75:B8
> inet addr:192.168.0.103 Bcast:192.168.0.255 Mask:255.255.255.0
> inet6 addr: fe80::f2de:f1ff:fe40:75b8/64 Scope:Link
> inet6 addr: 3ffe:ffff:100:f101::1/64 Scope:Global
> [nrla at lenovo ~]$ ./standalone.sh -Djboss.bind.address=fe80::f2de:f1ff:fe40:75b8%2 -Djboss.bind.address.management=fe80::f2de:f1ff:fe40:75b8%2
> {noformat}
> The server starts up correctly, but it hangs when shutting down:
> {noformat}
> 18:49:20,854 INFO [org.jboss.as] (Controller Boot Thread) JBAS015874: JBoss AS 7.1.1.Final-SNAPSHOT "Thunder" started in 2169ms - Started 136 of 207 services (70 services are passive or on-demand)
> ^C18:49:22,489 INFO [org.jboss.as.logging] JBAS011503: Restored bootstrap log handlers
> 18:49:22,489 INFO [org.apache.catalina.core.StandardContext] Container org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/] has not been started
> 18:49:22,492 INFO [com.arjuna.ats.jbossatx] ARJUNA032018: Destroying TransactionManagerService
> 18:49:22,493 INFO [com.arjuna.ats.jbossatx] ARJUNA032014: Stopping transaction recovery manager
> [stops here]
> {noformat}
> A stack trace shows that a thread in org.apache.coyote.http11.Http11Protocol is trying to open a socket (as a client) using the link local address:
> {noformat}
> 2012-02-20 18:51:12
> Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode):
> "MSC Shutdown Thread" prio=10 tid=0x00007f32546b0800 nid=0x732b waiting on condition [0x00007f323aeed000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000f6fd9d70> (a java.util.concurrent.CountDownLatch$Sync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:969)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1281)
> at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:207)
> at org.jboss.msc.service.ServiceContainerImpl$ShutdownHookHolder$1$1.run(ServiceContainerImpl.java:129)
> at java.lang.Thread.run(Thread.java:662)
> "SIGINT handler" daemon prio=10 tid=0x00007f3294001800 nid=0x7328 in Object.wait() [0x00007f32bdae3000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000e032d850> (a java.lang.Thread)
> at java.lang.Thread.join(Thread.java:1186)
> - locked <0x00000000e032d850> (a java.lang.Thread)
> at java.lang.Thread.join(Thread.java:1239)
> at java.lang.ApplicationShutdownHooks.runHooks(ApplicationShutdownHooks.java:79)
> at java.lang.ApplicationShutdownHooks$1.run(ApplicationShutdownHooks.java:24)
> at java.lang.Shutdown.runHooks(Shutdown.java:79)
> at java.lang.Shutdown.sequence(Shutdown.java:123)
> at java.lang.Shutdown.exit(Shutdown.java:168)
> - locked <0x00000000d0711640> (a java.lang.Class for java.lang.Shutdown)
> at java.lang.Terminator$1.handle(Terminator.java:35)
> at sun.misc.Signal$1.run(Signal.java:195)
> at java.lang.Thread.run(Thread.java:662)
> "Transaction Reaper Worker 0" daemon prio=10 tid=0x00007f3270150800 nid=0x7327 in Object.wait() [0x00007f323b1f0000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000f696a560> (a java.util.LinkedList)
> at java.lang.Object.wait(Object.java:485)
> at com.arjuna.ats.arjuna.coordinator.TransactionReaper.waitForCancellations(TransactionReaper.java:321)
> - locked <0x00000000f696a560> (a java.util.LinkedList)
> at com.arjuna.ats.internal.arjuna.coordinator.ReaperWorkerThread.run(ReaperWorkerThread.java:65)
> "Transaction Reaper" daemon prio=10 tid=0x00007f3270111800 nid=0x7326 in Object.wait() [0x00007f323b2f1000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000f69662d0> (a com.arjuna.ats.arjuna.coordinator.TransactionReaper)
> at com.arjuna.ats.internal.arjuna.coordinator.ReaperThread.run(ReaperThread.java:90)
> - locked <0x00000000f69662d0> (a com.arjuna.ats.arjuna.coordinator.TransactionReaper)
> "http--fe80%3A0%3A0%3A0%3Af2de%3Af1ff%3Afe40%3A75b8%252-8080-Acceptor-0" daemon prio=10 tid=0x00007f3278019800 nid=0x731f runnable [0x00007f323b9f8000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
> - locked <0x00000000f99ebda8> (a java.net.SocksSocketImpl)
> at java.net.ServerSocket.implAccept(ServerSocket.java:462)
> at java.net.ServerSocket.accept(ServerSocket.java:430)
> at org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:61)
> at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:322)
> at java.lang.Thread.run(Thread.java:662)
> "http--fe80%3A0%3A0%3A0%3Af2de%3Af1ff%3Afe40%3A75b8%252-8080-Poller" daemon prio=10 tid=0x00007f3278016000 nid=0x731d in Object.wait() [0x00007f323bbfa000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000f9917300> (a org.apache.tomcat.util.net.JIoEndpoint$Poller)
> at org.apache.tomcat.util.net.JIoEndpoint$Poller.run(JIoEndpoint.java:743)
> - locked <0x00000000f9917300> (a org.apache.tomcat.util.net.JIoEndpoint$Poller)
> at java.lang.Thread.run(Thread.java:662)
> "ContainerBackgroundProcessor[StandardEngine[jboss.web]]" daemon prio=10 tid=0x00007f3274098000 nid=0x731c waiting on condition [0x00007f323bcfb000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep(Native Method)
> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1579)
> at java.lang.Thread.run(Thread.java:662)
> "DestroyJavaVM" prio=10 tid=0x00007f32c4007800 nid=0x72cd waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "MSC service thread 1-8" prio=10 tid=0x00007f327003f000 nid=0x72e3 waiting on condition [0x00007f32bdcfb000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (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 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-7" prio=10 tid=0x00007f327003d800 nid=0x72e2 waiting on condition [0x00007f32bddfc000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-6" prio=10 tid=0x00007f327003d000 nid=0x72e1 waiting on condition [0x00007f32bdefd000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (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 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-5" prio=10 tid=0x00007f327001b800 nid=0x72e0 runnable [0x00007f32bdffd000]
> java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketConnect(Native Method)
> at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
> - locked <0x00000000f5715910> (a java.net.SocksSocketImpl)
> at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
> at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
> at java.net.Socket.connect(Socket.java:529)
> at java.net.Socket.connect(Socket.java:478)
> at java.net.Socket.<init>(Socket.java:375)
> at java.net.Socket.<init>(Socket.java:218)
> at org.apache.tomcat.util.net.JIoEndpoint.unlockAccept(JIoEndpoint.java:1094)
> at org.apache.tomcat.util.net.JIoEndpoint.pause(JIoEndpoint.java:1032)
> at org.apache.coyote.http11.Http11Protocol.pause(Http11Protocol.java:229)
> at org.apache.catalina.connector.Connector.pause(Connector.java:998)
> at org.jboss.as.web.WebConnectorService.stop(WebConnectorService.java:285)
> - locked <0x00000000e0500760> (a org.jboss.as.web.WebConnectorService)
> at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1911)
> at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:1874)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-4" prio=10 tid=0x00007f32c4455000 nid=0x72df waiting on condition [0x00007f32c81ff000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-3" prio=10 tid=0x00007f32c4451800 nid=0x72de waiting on condition [0x00007f32c8300000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (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 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-2" prio=10 tid=0x00007f3274001000 nid=0x72dd waiting on condition [0x00007f32c8401000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "MSC service thread 1-1" prio=10 tid=0x00007f32c4450000 nid=0x72dc waiting on condition [0x00007f32c8502000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000e028dae8> (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 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:662)
> "Reference Reaper" daemon prio=10 tid=0x00007f32c418f800 nid=0x72db in Object.wait() [0x00007f32c87da000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000f9844b40> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
> - locked <0x00000000f9844b40> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
> at org.jboss.modules.ref.References$ReaperThread.run(References.java:68)
> "Low Memory Detector" daemon prio=10 tid=0x00007f32c40bb000 nid=0x72d9 runnable [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "C1 CompilerThread2" daemon prio=10 tid=0x00007f32c40b8800 nid=0x72d8 waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread1" daemon prio=10 tid=0x00007f32c40b6800 nid=0x72d7 waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread0" daemon prio=10 tid=0x00007f32c40b3800 nid=0x72d6 waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "Signal Dispatcher" daemon prio=10 tid=0x00007f32c40b1800 nid=0x72d5 waiting on condition [0x0000000000000000]
> java.lang.Thread.State: RUNNABLE
> "Finalizer" daemon prio=10 tid=0x00007f32c4095000 nid=0x72d4 in Object.wait() [0x00007f32c8ee1000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000e00b24e8> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
> - locked <0x00000000e00b24e8> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
> at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
> "Reference Handler" daemon prio=10 tid=0x00007f32c4093000 nid=0x72d3 in Object.wait() [0x00007f32c8fe2000]
> java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000000e0098510> (a java.lang.ref.Reference$Lock)
> at java.lang.Object.wait(Object.java:485)
> at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
> - locked <0x00000000e0098510> (a java.lang.ref.Reference$Lock)
> "VM Thread" prio=10 tid=0x00007f32c408c800 nid=0x72d2 runnable
> "GC task thread#0 (ParallelGC)" prio=10 tid=0x00007f32c401a800 nid=0x72ce runnable
> "GC task thread#1 (ParallelGC)" prio=10 tid=0x00007f32c401c800 nid=0x72cf runnable
> "GC task thread#2 (ParallelGC)" prio=10 tid=0x00007f32c401e000 nid=0x72d0 runnable
> "GC task thread#3 (ParallelGC)" prio=10 tid=0x00007f32c4020000 nid=0x72d1 runnable
> "VM Periodic Task Thread" prio=10 tid=0x00007f32c40ce000 nid=0x72da waiting on condition
> JNI global references: 1478
> Heap
> PSYoungGen total 68480K, used 31452K [0x00000000f5560000, 0x00000000f9ae0000, 0x0000000100000000)
> eden space 65792K, 43% used [0x00000000f5560000,0x00000000f717e540,0x00000000f95a0000)
> from space 2688K, 98% used [0x00000000f9840000,0x00000000f9ad8c98,0x00000000f9ae0000)
> to space 2688K, 0% used [0x00000000f95a0000,0x00000000f95a0000,0x00000000f9840000)
> PSOldGen total 43712K, used 8146K [0x00000000e0000000, 0x00000000e2ab0000, 0x00000000f5560000)
> object space 43712K, 18% used [0x00000000e0000000,0x00000000e07f4a68,0x00000000e2ab0000)
> PSPermGen total 42368K, used 42286K [0x00000000d0000000, 0x00000000d2960000, 0x00000000e0000000)
> object space 42368K, 99% used [0x00000000d0000000,0x00000000d294ba58,0x00000000d2960000)
> {noformat}
> When opening a link-local address as a client, the zoneid must be first removed. The zoneid is only required when opening a server socket, IIUC.
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