Rainer, On 7/22/2017 2:37 PM, Rainer Jung wrote: > Am 22.07.2017 um 22:48 schrieb Mark Eggers: >> On 7/22/2017 12:50 AM, Aurélien Terrestris wrote: >>> Hello, >>> >>> I'm trying the latest Tomcat (9.0.0.M22) with all the default >>> settings and >>> applications. When shutting down, it doesn't stop and I'm staying with a >>> java process which cannot handle any request. >>> When setting the CATALINA_PID and trying a shutdown -force, it ends in >>> killing the process. >>> >>> >>> >>> Here is the catalina.out, with a thread-dump done 20 minutes after the >>> shutdown : >>> >>> 18-Jul-2017 08:49:50.110 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Server >>> version: Apache Tomcat/9.0.0.M22 >>> 18-Jul-2017 08:49:50.112 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Server >>> built: Jun 21 2017 09:44:18 UTC >>> 18-Jul-2017 08:49:50.112 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Server >>> number: 9.0.0.0 >>> 18-Jul-2017 08:49:50.112 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log OS >>> Name: Linux >>> 18-Jul-2017 08:49:50.112 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log OS >>> Version: 3.10.0-514.el7.x86_64 >>> 18-Jul-2017 08:49:50.112 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log >>> Architecture: amd64 >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Java >>> Home: >>> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-3.b12.el7_3.x86_64/jre >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log JVM >>> Version: 1.8.0_131-b12 >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log JVM >>> Vendor: Oracle Corporation >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log >>> CATALINA_BASE: /home/testusr/cluster/apache-tomcat-9.0.0.M22 >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log >>> CATALINA_HOME: /home/testusr/cluster/apache-tomcat-9.0.0.M22 >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: >>> -Djava.util.logging.config.file=/home/testusr/cluster/9/conf/logging.properties >>> >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: >>> -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Djdk.tls.ephemeralDHKeySize=2048 >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources >>> 18-Jul-2017 08:49:50.113 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Dcatalina.base=/home/testusr/cluster/9 >>> 18-Jul-2017 08:49:50.114 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Dcatalina.home=/home/testusr/cluster/9 >>> 18-Jul-2017 08:49:50.114 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Djava.io.tmpdir=/home/testusr/cluster/9/temp >>> 18-Jul-2017 08:49:50.114 INFO [main] >>> org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR >>> based >>> Apache Tomcat Native library which allows optimal performance in >>> production >>> environments was not found on the java.library.path: >>> [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib] >>> 18-Jul-2017 08:49:50.191 INFO [main] >>> org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 08:49:50.210 INFO [main] >>> org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a >>> shared >>> selector for servlet write/read >>> 18-Jul-2017 08:49:50.213 INFO [main] >>> org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 08:49:50.215 INFO [main] >>> org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a >>> shared >>> selector for servlet write/read >>> 18-Jul-2017 08:49:50.218 INFO [main] >>> org.apache.catalina.startup.Catalina.load Initialization processed in >>> 495 ms >>> 18-Jul-2017 08:49:50.239 INFO [main] >>> org.apache.catalina.core.StandardService.startInternal Starting service >>> [Catalina] >>> 18-Jul-2017 08:49:50.239 INFO [main] >>> org.apache.catalina.core.StandardEngine.startInternal Starting Servlet >>> Engine: Apache Tomcat/9.0.0.M22 >>> 18-Jul-2017 08:49:50.248 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/ROOT] >>> 18-Jul-2017 08:52:23.690 WARNING [main] >>> org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom >>> Creation >>> of SecureRandom instance for session ID generation using [SHA1PRNG] took >>> [153,172] milliseconds. >>> 18-Jul-2017 08:52:23.705 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/ROOT] has >>> finished >>> in [153,457] ms >>> 18-Jul-2017 08:52:23.705 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/docs] >>> 18-Jul-2017 08:52:23.717 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/docs] has >>> finished >>> in [12] ms >>> 18-Jul-2017 08:52:23.718 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/examples] >>> 18-Jul-2017 08:52:23.937 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/examples] has >>> finished in [219] ms >>> 18-Jul-2017 08:52:23.938 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/host-manager] >>> 18-Jul-2017 08:52:23.968 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/host-manager] has >>> finished in [31] ms >>> 18-Jul-2017 08:52:23.968 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/manager] >>> 18-Jul-2017 08:52:23.995 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/manager] has >>> finished in [27] ms >>> 18-Jul-2017 08:52:24.000 INFO [main] >>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 08:52:24.012 INFO [main] >>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 08:52:24.059 INFO [main] >>> org.apache.catalina.startup.Catalina.start Server startup in 153840 ms >>> 18-Jul-2017 08:53:56.136 INFO [main] >>> org.apache.catalina.core.StandardServer.await A valid shutdown >>> command was >>> received via the shutdown port. Stopping the Server instance. >>> 18-Jul-2017 08:53:56.137 INFO [main] >>> org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 08:53:56.189 INFO [main] >>> org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 08:53:56.240 INFO [main] >>> org.apache.catalina.core.StandardService.stopInternal Stopping service >>> [Catalina] >>> 18-Jul-2017 08:53:56.274 INFO [main] >>> org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 08:53:56.283 INFO [main] >>> org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 08:53:56.288 INFO [main] >>> org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 08:53:56.289 INFO [main] >>> org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 09:06:40.979 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Server >>> version: Apache Tomcat/9.0.0.M22 >>> 18-Jul-2017 09:06:40.981 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Server >>> built: Jun 21 2017 09:44:18 UTC >>> 18-Jul-2017 09:06:40.981 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Server >>> number: 9.0.0.0 >>> 18-Jul-2017 09:06:40.981 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log OS >>> Name: Linux >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log OS >>> Version: 3.10.0-514.el7.x86_64 >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log >>> Architecture: amd64 >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Java >>> Home: >>> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-3.b12.el7_3.x86_64/jre >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log JVM >>> Version: 1.8.0_131-b12 >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log JVM >>> Vendor: Oracle Corporation >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log >>> CATALINA_BASE: /home/testusr/cluster/apache-tomcat-9.0.0.M22 >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log >>> CATALINA_HOME: /home/testusr/cluster/apache-tomcat-9.0.0.M22 >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: >>> -Djava.util.logging.config.file=/home/testusr/cluster/apache-tomcat-9.0.0.M22/conf/logging.properties >>> >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: >>> -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Djdk.tls.ephemeralDHKeySize=2048 >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources >>> 18-Jul-2017 09:06:40.982 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Dcatalina.base=/home/testusr/cluster/apache-tomcat-9.0.0.M22 >>> 18-Jul-2017 09:06:40.983 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: -Dcatalina.home=/home/testusr/cluster/apache-tomcat-9.0.0.M22 >>> 18-Jul-2017 09:06:40.983 INFO [main] >>> org.apache.catalina.startup.VersionLoggerListener.log Command line >>> argument: >>> -Djava.io.tmpdir=/home/testusr/cluster/apache-tomcat-9.0.0.M22/temp >>> 18-Jul-2017 09:06:40.983 INFO [main] >>> org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR >>> based >>> Apache Tomcat Native library which allows optimal performance in >>> production >>> environments was not found on the java.library.path: >>> [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib] >>> 18-Jul-2017 09:06:41.067 INFO [main] >>> org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 09:06:41.091 INFO [main] >>> org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a >>> shared >>> selector for servlet write/read >>> 18-Jul-2017 09:06:41.094 INFO [main] >>> org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 09:06:41.095 INFO [main] >>> org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a >>> shared >>> selector for servlet write/read >>> 18-Jul-2017 09:06:41.096 INFO [main] >>> org.apache.catalina.startup.Catalina.load Initialization processed in >>> 514 ms >>> 18-Jul-2017 09:06:41.144 INFO [main] >>> org.apache.catalina.core.StandardService.startInternal Starting service >>> [Catalina] >>> 18-Jul-2017 09:06:41.144 INFO [main] >>> org.apache.catalina.core.StandardEngine.startInternal Starting Servlet >>> Engine: Apache Tomcat/9.0.0.M22 >>> 18-Jul-2017 09:06:41.160 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/ROOT] >>> 18-Jul-2017 09:07:44.857 WARNING [main] >>> org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom >>> Creation >>> of SecureRandom instance for session ID generation using [SHA1PRNG] took >>> [63,453] milliseconds. >>> 18-Jul-2017 09:07:44.885 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/ROOT] has >>> finished >>> in [63,725] ms >>> 18-Jul-2017 09:07:44.886 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/docs] >>> 18-Jul-2017 09:07:44.904 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/docs] has >>> finished >>> in [18] ms >>> 18-Jul-2017 09:07:44.905 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/examples] >>> 18-Jul-2017 09:07:45.217 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/examples] has >>> finished in [312] ms >>> 18-Jul-2017 09:07:45.217 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/host-manager] >>> 18-Jul-2017 09:07:45.249 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/host-manager] has >>> finished in [32] ms >>> 18-Jul-2017 09:07:45.249 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deploying web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/manager] >>> 18-Jul-2017 09:07:45.269 INFO [main] >>> org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web >>> application directory >>> [/home/testusr/cluster/apache-tomcat-9.0.0.M22/webapps/manager] has >>> finished in [20] ms >>> 18-Jul-2017 09:07:45.277 INFO [main] >>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 09:07:45.298 INFO [main] >>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 09:07:45.301 INFO [main] >>> org.apache.catalina.startup.Catalina.start Server startup in 64204 ms >>> 18-Jul-2017 09:07:51.739 INFO [main] >>> org.apache.catalina.core.StandardServer.await A valid shutdown >>> command was >>> received via the shutdown port. Stopping the Server instance. >>> 18-Jul-2017 09:07:51.739 INFO [main] >>> org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 09:07:51.793 INFO [main] >>> org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 09:07:51.844 INFO [main] >>> org.apache.catalina.core.StandardService.stopInternal Stopping service >>> [Catalina] >>> 18-Jul-2017 09:07:51.860 INFO [main] >>> org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 09:07:51.869 INFO [main] >>> org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 18-Jul-2017 09:07:51.871 INFO [main] >>> org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler >>> ["http-nio-127.0.0.1-8080"] >>> 18-Jul-2017 09:07:51.872 INFO [main] >>> org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler >>> ["ajp-nio-127.0.0.1-8009"] >>> 2017-07-18 09:40:57 >>> Full thread dump OpenJDK 64-Bit Server VM (25.131-b12 mixed mode): >>> >>> "DestroyJavaVM" #45 prio=5 os_prio=0 tid=0x00007f403c68c800 nid=0x11bf5 >>> waiting on condition [0x0000000000000000] >>> java.lang.Thread.State: RUNNABLE >>> >>> "GC Daemon" #12 daemon prio=2 os_prio=0 tid=0x00007f403c48c800 >>> nid=0x11c02 >>> in Object.wait() [0x00007f4029727000] >>> java.lang.Thread.State: TIMED_WAITING (on object monitor) >>> at java.lang.Object.wait(Native Method) >>> - waiting on <0x00000000e1946fe8> (a sun.misc.GC$LatencyLock) >>> at sun.misc.GC$Daemon.run(GC.java:117) >>> - locked <0x00000000e1946fe8> (a sun.misc.GC$LatencyLock) >>> >>> "pool-1-thread-1" #11 prio=5 os_prio=0 tid=0x00007f403c219000 >>> nid=0x11c01 >>> waiting on condition [0x00007f402a310000] >>> java.lang.Thread.State: WAITING (parking) >>> at sun.misc.Unsafe.park(Native Method) >>> - parking to wait for <0x00000000e1d8d098> (a >>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) >>> at >>> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) >>> at >>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) >>> >>> at >>> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) >>> >>> at >>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067) >>> >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) >>> >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >>> >>> at java.lang.Thread.run(Thread.java:748) >>> >>> "AsyncFileHandlerWriter-1878246837" #10 daemon prio=5 os_prio=0 >>> tid=0x00007f403c140000 nid=0x11c00 waiting on condition >>> [0x00007f402a411000] >>> java.lang.Thread.State: TIMED_WAITING (parking) >>> at sun.misc.Unsafe.park(Native Method) >>> - parking to wait for <0x00000000e1d8d820> (a >>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) >>> at >>> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) >>> at >>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) >>> >>> at >>> java.util.concurrent.LinkedBlockingDeque.pollFirst(LinkedBlockingDeque.java:522) >>> >>> at >>> java.util.concurrent.LinkedBlockingDeque.poll(LinkedBlockingDeque.java:684) >>> >>> at >>> org.apache.juli.AsyncFileHandler$LoggerThread.run(AsyncFileHandler.java:160) >>> >>> >>> "Service Thread" #7 daemon prio=9 os_prio=0 tid=0x00007f403c0d8000 >>> nid=0x11bfe runnable [0x0000000000000000] >>> java.lang.Thread.State: RUNNABLE >>> >>> "C1 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007f403c0c9000 >>> nid=0x11bfd waiting on condition [0x0000000000000000] >>> java.lang.Thread.State: RUNNABLE >>> >>> "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007f403c0bb800 >>> nid=0x11bfc waiting on condition [0x0000000000000000] >>> java.lang.Thread.State: RUNNABLE >>> >>> "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007f403c0b9800 >>> nid=0x11bfb waiting on condition [0x0000000000000000] >>> java.lang.Thread.State: RUNNABLE >>> >>> "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f403c08f800 >>> nid=0x11bfa >>> in Object.wait() [0x00007f402aa17000] >>> java.lang.Thread.State: WAITING (on object monitor) >>> at java.lang.Object.wait(Native Method) >>> - waiting on <0x00000000e1600218> (a >>> java.lang.ref.ReferenceQueue$Lock) >>> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143) >>> - locked <0x00000000e1600218> (a >>> java.lang.ref.ReferenceQueue$Lock) >>> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164) >>> at >>> java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209) >>> >>> "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f403c08a800 >>> nid=0x11bf9 in Object.wait() [0x00007f402ab18000] >>> java.lang.Thread.State: WAITING (on object monitor) >>> at java.lang.Object.wait(Native Method) >>> - waiting on <0x00000000e1647670> (a >>> java.lang.ref.Reference$Lock) >>> at java.lang.Object.wait(Object.java:502) >>> at java.lang.ref.Reference.tryHandlePending(Reference.java:191) >>> - locked <0x00000000e1647670> (a java.lang.ref.Reference$Lock) >>> at >>> java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153) >>> >>> "VM Thread" os_prio=0 tid=0x00007f403c081000 nid=0x11bf8 runnable >>> >>> "GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00007f403c01e800 >>> nid=0x11bf6 runnable >>> >>> "GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00007f403c020800 >>> nid=0x11bf7 runnable >>> >>> "VM Periodic Task Thread" os_prio=0 tid=0x00007f403c0da800 nid=0x11bff >>> waiting on condition >>> >>> JNI global references: 296 >>> >>> Heap >>> PSYoungGen total 35840K, used 24826K [0x00000000f5c00000, >>> 0x00000000f8000000, 0x0000000100000000) >>> eden space 34816K, 68% used >>> [0x00000000f5c00000,0x00000000f7342848,0x00000000f7e00000) >>> from space 1024K, 98% used >>> [0x00000000f7f00000,0x00000000f7ffc010,0x00000000f8000000) >>> to space 1024K, 0% used >>> [0x00000000f7e00000,0x00000000f7e00000,0x00000000f7f00000) >>> ParOldGen total 22016K, used 12703K [0x00000000e1400000, >>> 0x00000000e2980000, 0x00000000f5c00000) >>> object space 22016K, 57% used >>> [0x00000000e1400000,0x00000000e2067db8,0x00000000e2980000) >>> Metaspace used 17661K, capacity 18128K, committed 18176K, >>> reserved >>> 1064960K >>> class space used 1877K, capacity 2045K, committed 2048K, reserved >>> 1048576K >>> >> >> Addendum - Start / Stop works from within Eclipse Neon.3. Maybe there's >> an issue with 9.0.0.M22 and one of the example web applications or apr? >> >> By default, Eclipse sets things up with a separate Tomcat environment. >> It doesn't have the examples in it, nor does it have the apr library. >> >> I'll test without the APR library since I hung on closing the >> ajp-nio-8009 connector. >> >> Will report shortly. >> >> . . . just my two cents >> /mde/ > > I guess that's the same problem I observed and reported during M22 > release voting which was fixed by Violetta shortly *after* the M22 release: > > http://svn.apache.org/viewvc?rev=1800136&view=rev > > A new feature in M22 - automatic cleanup of old log files - uses a > separate executor with thread pools and the threads are neither stopped > during shutdown nor marked as daemon threads. That means they keep the > JVM from fully shutting down, because it waits for those threads to finish. > > As a workaround you can disable the old log file cleanup feature by > setting the new attribute maxDays in conf/logging.properties to "-1" > everywhere. That should also prevent the executor fro actually starting > any threads. > > The problem should be fixed in the next release. For M23 and M24 there > was another problem detected during release voting so they were not > released, but M25 shouldn't be too far away. > > Regards, > > Rainer
Thanks for the update! I guess that I should be monitoring the dev list more carefully since I'm now starting to explore Tomcat 9. I've confirmed that this work-around does indeed . . . work. . . . just my two cents /mde/
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