Memory leak?
Description
Environment
AWS Linux 4.9.38-16.35.amzn1.x86_64
Tomcat 8.0.45
Java 1.8.0_141-b16
Activity
Pothys - MitrahSoft 30 August 2017 at 07:37
Ticket relates to https://luceeserver.atlassian.net/browse/LDEV-259#icft=LDEV-259
Dmitry Yakhnov 20 August 2017 at 10:35
Steps to reproduce:
1. Deploy AWS EC2 instance (perhaps any other Linux will do, AWS has their own Linux clone based on RHEL or CentOS, not sure), my config is t2.micro using amzn-ami-hvm-2017.03.1.20170812-x86_64-gp2 (ami-30041c53)
2. Built-in JDK is 1.7.0_151
3. Install Tomcat 8.0.45 (yum install tomcat8 -y)
4. Download Lucee 5.2.2.71 WAR file, rename it to ROOT.war, move to /var/lib/tomcat8/webapps (wait until deploy)
5. At this point Tomcat restart will not show anything interesting in logs
6. Create DNS to MSSQL server using "Microsoft SQL Server Driver from Microsoft" (default version is 4.0.2206.100)
7. Restart Tomcat and voila!
20-Aug-2017 10:20:02.629 INFO [main] org.apache.catalina.core.StandardServer.await A valid shutdown command was received via the shutdown port. Stopping the Server instance.
20-Aug-2017 10:20:02.629 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
20-Aug-2017 10:20:02.632 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-nio-8009"]
20-Aug-2017 10:20:02.632 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service Catalina
20-Aug-2017 10:20:02.665 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [FelixDispatchQueue] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:503)
org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:1118)
org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:55)
org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:102)
java.lang.Thread.run(Thread.java:748)
20-Aug-2017 10:20:02.666 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [FelixFrameworkWiring] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:503)
org.apache.felix.framework.FrameworkWiringImpl.run(FrameworkWiringImpl.java:172)
java.lang.Thread.run(Thread.java:748)
20-Aug-2017 10:20:02.666 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [FelixStartLevel] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:503)
org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:283)
java.lang.Thread.run(Thread.java:748)
20-Aug-2017 10:20:02.667 SEVERE [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@779479bb]) and a value of type [lucee.runtime.config.ConfigWebImpl] (value [lucee.runtime.config.ConfigWebImpl@3867a98e]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
20-Aug-2017 10:20:02.668 SEVERE [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3a202728]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
20-Aug-2017 10:20:02.672 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
20-Aug-2017 10:20:02.673 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["ajp-nio-8009"]
20-Aug-2017 10:20:02.674 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
20-Aug-2017 10:20:02.675 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["ajp-nio-8009"]Pothys - MitrahSoft 18 August 2017 at 15:30Edited
Hi @Dmitry Yakhnov,
I've analyzed lot & I couldn't able to reproduce the issue. Please check with latest version of lucee & let me know still issue is reproduced or not?
Details
Assignee
Pothys - MitrahSoftPothys - MitrahSoftReporter
Dmitry YakhnovDmitry YakhnovPriority
NewNew Issue warning screen
Before you create a new Issue, please post to the mailing list first https://dev.lucee.org
Once the issue has been verified, one of the Lucee team will ask you to file an issue
Sprint
NoneAffects versions
Details
Details
Assignee
Pothys - MitrahSoftReporter
Dmitry YakhnovPriority
NewNew Issue warning screen
Before you create a new Issue, please post to the mailing list first https://dev.lucee.org
Once the issue has been verified, one of the Lucee team will ask you to file an issue
Since upgrade to 5.2.2.71 version and upon tomcat restart we are getting following errors in catalina.log:
17-Aug-2017 01:50:33.671 INFO [main] org.apache.catalina.core.StandardServer.await A valid shutdown command was received via the shutdown port. Stopping the Server instance. 17-Aug-2017 01:50:33.672 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"] 17-Aug-2017 01:50:33.722 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-nio-8009"] 17-Aug-2017 01:50:33.776 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service Catalina 17-Aug-2017 01:50:33.831 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [FelixDispatchQueue] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:502) org.apache.felix.framework.EventDispatcher.run(EventDispatcher.java:1122) org.apache.felix.framework.EventDispatcher.access$000(EventDispatcher.java:54) org.apache.felix.framework.EventDispatcher$1.run(EventDispatcher.java:102) java.lang.Thread.run(Thread.java:748) 17-Aug-2017 01:50:33.832 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [FelixFrameworkWiring] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:502) org.apache.felix.framework.FrameworkWiringImpl.run(FrameworkWiringImpl.java:172) java.lang.Thread.run(Thread.java:748) 17-Aug-2017 01:50:33.832 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [FelixStartLevel] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:502) org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:283) java.lang.Thread.run(Thread.java:748) 17-Aug-2017 01:50:33.833 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.834 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [762d05aa-61da-4ac7-b8c5-0f95e23d749f-2]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.834 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [bd4bee76-e2d7-446e-a49e-91b0503f75a1-1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.834 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.834 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [9e48e0b2-062c-4d27-9e1e-1a17d61a5cd7-1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.834 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.835 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [9ff709d9-3728-4f23-83a0-7a281fefcbfe-1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.835 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.835 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.835 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [62bda831-482a-4286-8611-ea0bb3658864-0]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.835 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.836 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [58292737-4e65-4715-920d-3d83bbeb80d1-0]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.836 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.836 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [8f85a2f4-c3d1-403f-866b-3a40bf3075c3-1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.836 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.836 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [5588db38-67bf-43a2-a207-5e401afab21c-0]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.837 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.837 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [9ba40f30-b479-41ea-82db-5946d55cde4a-0]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.837 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@52268d33]) and a value of type [lucee.commons.lang.types.RefBooleanImpl] (value [false]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.837 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@529515f6]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [1c9c219e-6051-408a-9492-13f3c32d3fcc-2]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 17-Aug-2017 01:50:33.847 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"] 17-Aug-2017 01:50:33.848 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["ajp-nio-8009"] 17-Aug-2017 01:50:33.850 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"] 17-Aug-2017 01:50:33.851 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["ajp-nio-8009"]Next part of log is about service start:
17-Aug-2017 01:50:42.155 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.45 17-Aug-2017 01:50:42.157 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Aug 2 2017 16:44:42 UTC 17-Aug-2017 01:50:42.158 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.45.0 17-Aug-2017 01:50:42.158 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 17-Aug-2017 01:50:42.158 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.9.38-16.35.amzn1.x86_64 17-Aug-2017 01:50:42.158 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 17-Aug-2017 01:50:42.159 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1.b16.32.amzn1.x86_64/jre 17-Aug-2017 01:50:42.159 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_141-b16 17-Aug-2017 01:50:42.159 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation 17-Aug-2017 01:50:42.159 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /usr/share/tomcat8 17-Aug-2017 01:50:42.159 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat8 17-Aug-2017 01:50:42.160 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -DJDBC_CONNECTION_STRING= 17-Aug-2017 01:50:42.160 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxPermSize=128m 17-Aug-2017 01:50:42.160 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx512m 17-Aug-2017 01:50:42.160 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -javaagent:/var/lib/tomcat8/webapps/ROOT/WEB-INF/lib/newrelic.jar 17-Aug-2017 01:50:42.161 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dnewrelic.config.app_name=***hidden*** 17-Aug-2017 01:50:42.161 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.security.egd=file:/dev/./urandom 17-Aug-2017 01:50:42.161 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms512m 17-Aug-2017 01:50:42.161 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/share/tomcat8 17-Aug-2017 01:50:42.161 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat8 17-Aug-2017 01:50:42.162 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.awt.headless=true 17-Aug-2017 01:50:42.162 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs= 17-Aug-2017 01:50:42.162 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/var/cache/tomcat8/temp 17-Aug-2017 01:50:42.162 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties 17-Aug-2017 01:50:42.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 17-Aug-2017 01:50:42.163 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 17-Aug-2017 01:50:42.311 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 17-Aug-2017 01:50:42.336 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 17-Aug-2017 01:50:42.341 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"] 17-Aug-2017 01:50:42.343 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 17-Aug-2017 01:50:42.347 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 1284 ms 17-Aug-2017 01:50:42.389 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina 17-Aug-2017 01:50:42.390 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.45 17-Aug-2017 01:50:42.411 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /var/lib/tomcat8/webapps/ROOT 17-Aug-2017 01:50:43.967 SEVERE [localhost-startStop-1] org.apache.catalina.session.StandardManager.startInternal Exception loading sessions from persistent storage java.lang.ClassNotFoundException: lucee.runtime.type.scope.JSession at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.catalina.util.CustomObjectInputStream.resolveClass(CustomObjectInputStream.java:151) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1826) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1713) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2000) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1535) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422) at org.apache.catalina.session.StandardSession.doReadObject(StandardSession.java:1624) at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:1090) at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:218) at org.apache.catalina.session.StandardManager.load(StandardManager.java:162) at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:356) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5331) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1129) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1871) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 17-Aug-2017 01:50:48.394 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /var/lib/tomcat8/webapps/ROOT has finished in 5,983 ms 17-Aug-2017 01:50:48.397 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 17-Aug-2017 01:50:48.414 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"] 17-Aug-2017 01:50:48.441 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 6094 msAfter restart service is fully operational, no problem occurs.