topic Starting activiti at ServletContext Initialization causes wait forever at Servlet Context destroy in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239594#M192724 <HTML><HEAD></HEAD><BODY><SPAN>I've a simple Activiti web app running on Tomcat (either 7.0.68 or 8.0.39).</SPAN><BR /><SPAN>I cant shutdown it *** on windows *** - and I'm not sure about running in Linux (since Threading is differente in Linux and Windows, I think it is important to alert that this is happening in Windows).</SPAN><BR /><BR /><SPAN>Configuration:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />&lt;?xml version="1.0" encoding="UTF-8"?&gt;<BR />&lt;beans xmlns="<A href="http://www.springframework.org/schema/beans" rel="nofollow noopener noreferrer">http://www.springframework.org/schema/beans</A>"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xmlns:xsi="<A href="http://www.w3.org/2001/XMLSchema-instance" rel="nofollow noopener noreferrer">http://www.w3.org/2001/XMLSchema-instance</A>"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xsi:schemaLocation="<A href="http://www.springframework.org/schema/beans" rel="nofollow noopener noreferrer">http://www.springframework.org/schema/beans</A>&nbsp;&nbsp; <A href="http://www.springframework.org/schema/beans/spring-beans.xsd" rel="nofollow noopener noreferrer">http://www.springframework.org/schema/beans/spring-beans.xsd</A>"&gt;<BR /><BR />&nbsp; &lt;bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;property name="jndiName" value="java:comp/env/jdbc/activiti"/&gt;<BR />&nbsp; &lt;/bean&gt;<BR />&nbsp; &lt;bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneProcessEngineConfiguration"&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;property name="dataSource" ref="dataSource" /&gt;<BR />&nbsp; &lt;/bean&gt;<BR />&lt;/beans&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>jdbc resource is configure as:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />&nbsp; &lt;Resource auth="Container" description="Activity"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; driverClassName="org.postgresql.Driver"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; logAbandoned="true" maxActive="5" maxIdle="1"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; maxWait="60000" name="jdbc/activiti"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; username="activiti" password="xyxyxyxyxyxy"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; poolPreparedStatements="true"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; removeAbandoned="true"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; removeAbandonedTimeout="6000" type="javax.sql.DataSource"<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; url="jdbc:postgresql://127.0.0.1:5432/thedb"/&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>if I start Activiti at Tomcat "Servlet Context" initialization, when I signal to shutdown the server, it destroy all services (including ProcessEngines.destroy) with success, but stay stuck with the following threads:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />2016-06-06 14:32:40<BR />Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.91-b14 mixed mode):<BR /><BR />"DestroyJavaVM" #95 prio=5 os_prio=0 tid=0x000000005da66800 nid=0x3824 waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI RenewClean-[192.168.10.30:53033]" #34 daemon prio=5 os_prio=0 tid=0x000000005da62000 nid=0x2f1c in Object.wait() [0x000000006201e000]<BR />&nbsp;&nbsp; java.lang.Thread.State: TIMED_WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;- waiting on &lt;0x00000000b1053f08&gt; (a java.lang.ref.ReferenceQueue$Lock)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000b1053f08&gt; (a java.lang.ref.ReferenceQueue$Lock)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:553)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI Reaper" #32 prio=5 os_prio=0 tid=0x000000005da60800 nid=0x30d0 in Object.wait() [0x0000000065f6f000]<BR />&nbsp;&nbsp; java.lang.Thread.State: WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;- waiting on &lt;0x00000000a9e659b0&gt; (a java.lang.ref.ReferenceQueue$Lock)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000a9e659b0&gt; (a java.lang.ref.ReferenceQueue$Lock)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.ObjectTable$Reaper.run(ObjectTable.java:351)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI TCP Accept-0" #31 daemon prio=5 os_prio=0 tid=0x000000005da60000 nid=0x335c runnable [0x0000000065cfe000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR />&nbsp;&nbsp;&nbsp;at java.net.TwoStacksPlainSocketImpl.socketAccept(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)<BR />&nbsp;&nbsp;&nbsp;at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:199)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000b1004ca0&gt; (a java.net.SocksSocketImpl)<BR />&nbsp;&nbsp;&nbsp;at java.net.ServerSocket.implAccept(ServerSocket.java:545)<BR />&nbsp;&nbsp;&nbsp;at java.net.ServerSocket.accept(ServerSocket.java:513)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI TCP Accept-1099" #29 daemon prio=5 os_prio=0 tid=0x000000005da5e800 nid=0x1d20 runnable [0x0000000062a0f000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR />&nbsp;&nbsp;&nbsp;at java.net.TwoStacksPlainSocketImpl.socketAccept(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)<BR />&nbsp;&nbsp;&nbsp;at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:199)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000b10503e0&gt; (a java.net.SocksSocketImpl)<BR />&nbsp;&nbsp;&nbsp;at java.net.ServerSocket.implAccept(ServerSocket.java:545)<BR />&nbsp;&nbsp;&nbsp;at java.net.ServerSocket.accept(ServerSocket.java:513)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"commons-pool-EvictionTimer" #25 daemon prio=5 os_prio=0 tid=0x000000005da5b800 nid=0x38d4 in Object.wait() [0x000000005c7ce000]<BR />&nbsp;&nbsp; java.lang.Thread.State: TIMED_WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.util.TimerThread.mainLoop(Timer.java:552)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000abe89f50&gt; (a java.util.TaskQueue)<BR />&nbsp;&nbsp;&nbsp;at java.util.TimerThread.run(Timer.java:505)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI TCP Connection(2)-192.168.10.30" #24 daemon prio=5 os_prio=0 tid=0x000000005da5a800 nid=0x3864 runnable [0x0000000062b2d000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR />&nbsp;&nbsp;&nbsp;at java.net.SocketInputStream.socketRead0(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)<BR />&nbsp;&nbsp;&nbsp;at java.net.SocketInputStream.read(SocketInputStream.java:170)<BR />&nbsp;&nbsp;&nbsp;at java.net.SocketInputStream.read(SocketInputStream.java:141)<BR />&nbsp;&nbsp;&nbsp;at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)<BR />&nbsp;&nbsp;&nbsp;at java.io.BufferedInputStream.read(BufferedInputStream.java:265)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000ad1bd8c8&gt; (a java.io.BufferedInputStream)<BR />&nbsp;&nbsp;&nbsp;at java.io.FilterInputStream.read(FilterInputStream.java:83)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:550)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$4/811861329.run(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;at java.security.AccessController.doPrivileged(Native Method)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- &lt;0x00000000ad8e5700&gt; (a java.util.concurrent.ThreadPoolExecutor$Worker)<BR /><BR />"JMX server connection timeout 23" #23 daemon prio=5 os_prio=0 tid=0x000000005f494000 nid=0x3478 in Object.wait() [0x000000006238e000]<BR />&nbsp;&nbsp; java.lang.Thread.State: TIMED_WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;at com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:168)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000aeccbbf0&gt; (a [I)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI Scheduler(0)" #22 daemon prio=5 os_prio=0 tid=0x000000005c369000 nid=0x1bb0 waiting on condition [0x0000000061ede000]<BR />&nbsp;&nbsp; java.lang.Thread.State: TIMED_WAITING (parking)<BR />&nbsp;&nbsp;&nbsp;at sun.misc.Unsafe.park(Native Method)<BR />&nbsp;&nbsp;&nbsp;- parking to wait for&nbsp; &lt;0x00000000a9a05930&gt; (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"RMI TCP Accept-0" #20 daemon prio=5 os_prio=0 tid=0x000000005f27e000 nid=0x1e2c runnable [0x00000000624ff000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR />&nbsp;&nbsp;&nbsp;at java.net.TwoStacksPlainSocketImpl.socketAccept(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)<BR />&nbsp;&nbsp;&nbsp;at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:199)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000aecb4320&gt; (a java.net.SocksSocketImpl)<BR />&nbsp;&nbsp;&nbsp;at java.net.ServerSocket.implAccept(ServerSocket.java:545)<BR />&nbsp;&nbsp;&nbsp;at java.net.ServerSocket.accept(ServerSocket.java:513)<BR />&nbsp;&nbsp;&nbsp;at sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:52)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)<BR />&nbsp;&nbsp;&nbsp;at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"GC Daemon" #15 daemon prio=2 os_prio=-2 tid=0x000000005abf3800 nid=0x250c in Object.wait() [0x000000005b47e000]<BR />&nbsp;&nbsp; java.lang.Thread.State: TIMED_WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;- waiting on &lt;0x00000000a9a245e8&gt; (a sun.misc.GC$LatencyLock)<BR />&nbsp;&nbsp;&nbsp;at sun.misc.GC$Daemon.run(GC.java:117)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000a9a245e8&gt; (a sun.misc.GC$LatencyLock)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"AsyncFileHandlerWriter-225534817" #14 daemon prio=5 os_prio=0 tid=0x00000000595c4800 nid=0x1970 waiting on condition [0x0000000059f5e000]<BR />&nbsp;&nbsp; java.lang.Thread.State: TIMED_WAITING (parking)<BR />&nbsp;&nbsp;&nbsp;at sun.misc.Unsafe.park(Native Method)<BR />&nbsp;&nbsp;&nbsp;- parking to wait for&nbsp; &lt;0x00000000a9bf5ed8&gt; (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.LinkedBlockingDeque.pollFirst(LinkedBlockingDeque.java:522)<BR />&nbsp;&nbsp;&nbsp;at java.util.concurrent.LinkedBlockingDeque.poll(LinkedBlockingDeque.java:684)<BR />&nbsp;&nbsp;&nbsp;at org.apache.juli.AsyncFileHandler$LoggerThread.run(AsyncFileHandler.java:145)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"Service Thread" #11 daemon prio=9 os_prio=0 tid=0x0000000017d71000 nid=0x3fd4 runnable [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"C1 CompilerThread3" #10 daemon prio=9 os_prio=2 tid=0x0000000017d0d800 nid=0x3e4c waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"C2 CompilerThread2" #9 daemon prio=9 os_prio=2 tid=0x0000000017ce5000 nid=0x2de4 waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"C2 CompilerThread1" #8 daemon prio=9 os_prio=2 tid=0x0000000017ce1800 nid=0x374c waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"C2 CompilerThread0" #7 daemon prio=9 os_prio=2 tid=0x0000000017cdb800 nid=0x438 waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"Attach Listener" #6 daemon prio=5 os_prio=2 tid=0x0000000017cda800 nid=0x232c waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"Signal Dispatcher" #5 daemon prio=9 os_prio=2 tid=0x0000000017cd0000 nid=0x17c4 runnable [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"Surrogate Locker Thread (Concurrent GC)" #4 daemon prio=9 os_prio=0 tid=0x0000000017cca800 nid=0x3aec waiting on condition [0x0000000000000000]<BR />&nbsp;&nbsp; java.lang.Thread.State: RUNNABLE<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"Finalizer" #3 daemon prio=8 os_prio=1 tid=0x0000000017cae000 nid=0x2c48 in Object.wait() [0x000000001764f000]<BR />&nbsp;&nbsp; java.lang.Thread.State: WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000a9a24600&gt; (a java.lang.ref.ReferenceQueue$Lock)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"Reference Handler" #2 daemon prio=10 os_prio=2 tid=0x0000000017c66800 nid=0x21f4 in Object.wait() [0x000000005880f000]<BR />&nbsp;&nbsp; java.lang.Thread.State: WAITING (on object monitor)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Native Method)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Object.wait(Object.java:502)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.Reference.tryHandlePending(Reference.java:191)<BR />&nbsp;&nbsp;&nbsp;- locked &lt;0x00000000a9bf59c8&gt; (a java.lang.ref.Reference$Lock)<BR />&nbsp;&nbsp;&nbsp;at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)<BR /><BR />&nbsp;&nbsp; Locked ownable synchronizers:<BR />&nbsp;&nbsp;&nbsp;- None<BR /><BR />"VM Thread" os_prio=2 tid=0x0000000017c5c800 nid=0x2db8 runnable <BR />"Gang worker#0 (Parallel GC Threads)" os_prio=2 tid=0x00000000021c6800 nid=0x2b8c runnable <BR />"Gang worker#1 (Parallel GC Threads)" os_prio=2 tid=0x00000000021cb800 nid=0x2c44 runnable <BR />"Gang worker#2 (Parallel GC Threads)" os_prio=2 tid=0x00000000021cd000 nid=0x27b8 runnable <BR />"Gang worker#3 (Parallel GC Threads)" os_prio=2 tid=0x00000000021ce800 nid=0x3d04 runnable <BR />"Gang worker#4 (Parallel GC Threads)" os_prio=2 tid=0x00000000021d2000 nid=0x3498 runnable <BR />"Gang worker#5 (Parallel GC Threads)" os_prio=2 tid=0x00000000021d3000 nid=0x3ff8 runnable <BR />"Gang worker#6 (Parallel GC Threads)" os_prio=2 tid=0x00000000021d5800 nid=0x3f2c runnable <BR />"Gang worker#7 (Parallel GC Threads)" os_prio=2 tid=0x00000000021d6800 nid=0x3e0c runnable <BR />"Concurrent Mark-Sweep GC Thread" os_prio=2 tid=0x0000000002249000 nid=0x2d60 runnable <BR />"Gang worker#0 (Parallel CMS Threads)" os_prio=2 tid=0x0000000002244800 nid=0x808 runnable <BR />"Gang worker#1 (Parallel CMS Threads)" os_prio=2 tid=0x0000000002247800 nid=0x65c runnable <BR />"VM Periodic Task Thread" os_prio=2 tid=0x0000000017d4c000 nid=0x21b8 waiting on condition <BR />JNI global references: 253<BR /><SPAN 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/></BODY></HTML> Mon, 06 Jun 2016 19:33:01 GMT edsonrichter 2016-06-06T19:33:01Z Starting activiti at ServletContext Initialization causes wait forever at Servlet Context destroy https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239594#M192724 I've a simple Activiti web app running on Tomcat (either 7.0.68 or 8.0.39).I cant shutdown it *** on windows *** - and I'm not sure about running in Linux (since Threading is differente in Linux and Windows, I think it is important to alert that this is happening in Windows).Configuration:&lt;?xml v Mon, 06 Jun 2016 19:33:01 GMT https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239594#M192724 edsonrichter 2016-06-06T19:33:01Z Re: Starting activiti at ServletContext Initialization causes wait forever at Servlet Context destroy https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239595#M192725 <HTML><HEAD></HEAD><BODY><SPAN>Just to be sure: Using 5.20.0, Tomcat (7.0.68 or 8.0.33), JDK 1.8.0-91x64 on Windows Server 2008r2</SPAN></BODY></HTML> Mon, 06 Jun 2016 19:49:28 GMT https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239595#M192725 edsonrichter 2016-06-06T19:49:28Z Re: Starting activiti at ServletContext Initialization causes wait forever at Servlet Context destroy https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239596#M192726 <HTML><HEAD></HEAD><BODY><SPAN>When I start running</SPAN><BR /><BR /><SPAN>ProcessEngines.init()</SPAN><BR /><BR /><SPAN>There are four threads that doesn't exists with I don't call init() method.</SPAN><BR /><SPAN>The threads are "RMI RenewClean", "RMI Readper", "RMI TCP Accepto-0", and "RMI TCP Accept-1099"</SPAN><BR /><BR /><SPAN>Would these threads be related to Activiti? How can I avoid them to start up?</SPAN><BR /><BR /></BODY></HTML> Mon, 06 Jun 2016 20:24:27 GMT https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239596#M192726 edsonrichter 2016-06-06T20:24:27Z Re: Starting activiti at ServletContext Initialization causes wait forever at Servlet Context destroy https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239597#M192727 <HTML><HEAD></HEAD><BODY><SPAN>Ok, seems the deakdlock is caused by activiti-jmx library.</SPAN><BR /><SPAN>Removed from the system, now it is working well either on Tomcat 7 and Tomcat 8.</SPAN></BODY></HTML> Tue, 07 Jun 2016 00:48:05 GMT https://connect.hyland.com/t5/alfresco-archive/starting-activiti-at-servletcontext-initialization-causes-wait/m-p/239597#M192727 edsonrichter 2016-06-07T00:48:05Z