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Posted to user@ignite.apache.org by Eric Ham <ha...@gmail.com> on 2018/03/30 16:30:26 UTC

2.4.0 with Tomcat 7 and Java 9

I'm running Tomcat 7 with Oracle JDK 9.0.4 and am attempting to use web
session clustering based on the following pages [1] and [2] as I saw the
2.4.0 release notes say Java 9 is now supported. I copied the following
jars over for Tomcat to load:

ignite-core-2.4.0.jar
ignite-log4j-2.4.0.jar
ignite-spring-2.4.0.jar
ignite-web-2.4.0.jar

However, when I startup Tomcat I get the following error messages (listed
below) in the localhost.2018-03-29.log file. The line with
jdk.internal.misc.SharedSecrets seems related to [3] IGNITE-7352, which
says that it should be fixed in 2.4.0 to support Java 9.

I'm curious if I missed a step for Java 9 support or if something else is
wrong?

[1] h
ttps://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html
<https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html>

[2] https://apacheignite-mix.readme.io/docs/web-session-clustering

[3] https://issues.apache.org/jira/browse/IGNITE-7352

Mar 29, 2018 3:23:55 PM org.apache.catalina.core.ApplicationContext log
INFO: No Spring WebApplicationInitializer types detected on classpath
Mar 29, 2018 3:23:56 PM org.apache.catalina.core.ApplicationContext log
SEVERE: StandardWrapper.Throwable
java.lang.ExceptionInInitializerError
        at
org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteUtils.java:759)
        at
org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at
org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
        at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
        at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
        at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
        at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
        at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
        at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
        at
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127)
        at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020)
        at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
        at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.RuntimeException: jdk.internal.misc.JavaNioAccess
class is unavailable.
        at
org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1459)
        at
org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsafe.java:118)
        ... 19 more
Caused by: java.lang.IllegalAccessException: class
org.apache.ignite.internal.util.GridUnsafe cannot access class
jdk.internal.misc.SharedSecrets (in module java.base) because module
java.base does not export jdk.internal.misc to unnamed module @3cef309d
        at
java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
        at
java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:589)
        at java.base/java.lang.reflect.Method.invoke(Method.java:556)
        at
org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1456)
        ... 20 more

Mar 29, 2018 3:23:56 PM org.apache.catalina.core.StandardContext
loadOnStartup
SEVERE: Servlet [Ignite] in web application [/base] threw load() exception
java.lang.IllegalAccessException: class
org.apache.ignite.internal.util.GridUnsafe cannot access class
jdk.internal.misc.SharedSecrets (in module java.base) because module
java.base does not export jdk.internal.misc to unnamed module @3cef309d
        at
java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
        at
java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:589)
        at java.base/java.lang.reflect.Method.invoke(Method.java:556)
        at
org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1456)
        at
org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsafe.java:118)
        at
org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteUtils.java:759)
        at
org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at
org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
        at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
        at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
        at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
        at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
        at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
        at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
        at
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127)
        at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020)
        at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
        at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.base/java.lang.Thread.run(Thread.java:844)

Mar 29, 2018 3:24:04 PM org.apache.catalina.core.ApplicationContext log
INFO: No Spring WebApplicationInitializer types detected on classpath
Mar 29, 2018 3:24:05 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
Mar 29, 2018 3:24:13 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'spring'
Mar 29, 2018 3:24:16 PM org.apache.catalina.core.ApplicationContext log
SEVERE: StandardWrapper.Throwable
java.lang.NoClassDefFoundError: Could not initialize class
org.apache.ignite.internal.util.IgniteUtils
        at
org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at
org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
        at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
        at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
        at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
        at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
        at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
        at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
        at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
        at
org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2038)
        at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
        at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.base/java.lang.Thread.run(Thread.java:844)

Mar 29, 2018 3:24:16 PM org.apache.catalina.core.StandardContext
loadOnStartup
SEVERE: Servlet [Ignite] in web application [/t_test] threw load() exception
java.lang.NoClassDefFoundError: Could not initialize class
org.apache.ignite.internal.util.IgniteUtils
        at
org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at
org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
        at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
        at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
        at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
        at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
        at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
        at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
        at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
        at
org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2038)
        at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
        at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.base/java.lang.Thread.run(Thread.java:844)

Re: 2.4.0 with Tomcat 7 and Java 9

Posted by Eric Ham <ha...@gmail.com>.
I decided to do a quick test by taking Tomcat out of the equation and just
launching Ignite from my home directory and got:

WARNING: Illegal reflective access by
org.apache.ignite.internal.util.GridUnsafe$2
(file:/home/eham/apache-ignite-fabric-2.4.0-bin/libs/ignite-core-2.4.0.jar)
to field java.nio.Buffer.address

Ignite started, but I'm curious if the GridUnsafe message is related to
what is being thrown in my Tomcat log? Full output of the ignite startup
below...

[eham apache-ignite-fabric-2.4.0-bin]$ bin/ignite.sh
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by
org.apache.ignite.internal.util.GridUnsafe$2
(file:/home/eham/apache-ignite-fabric-2.4.0-bin/libs/ignite-core-2.4.0.jar)
to field java.nio.Buffer.address
WARNING: Please consider reporting this to the maintainers of
org.apache.ignite.internal.util.GridUnsafe$2
WARNING: Use --illegal-access=warn to enable warnings of further illegal
reflective access operations
WARNING: All illegal access operations will be denied in a future release
[20:48:44]    __________  ________________
[20:48:44]   /  _/ ___/ |/ /  _/_  __/ __/
[20:48:44]  _/ // (7 7    // /  / / / _/
[20:48:44] /___/\___/_/|_/___/ /_/ /___/
[20:48:44]
[20:48:44] ver. 2.4.0#20180305-sha1:aa342270
[20:48:44] 2018 Copyright(C) Apache Software Foundation
[20:48:44]
[20:48:44] Ignite documentation: http://ignite.apache.org
[20:48:44]
[20:48:44] Quiet mode.
[20:48:44]   ^-- Logging to file
'/home/eham/apache-ignite-fabric-2.4.0-bin/work/log/ignite-ddb471ba.0.log'
[20:48:44]   ^-- Logging by 'JavaLogger [quiet=true, config=null]'
[20:48:44]   ^-- To see **FULL** console log here add -DIGNITE_QUIET=false
or "-v" to ignite.{sh|bat}
[20:48:44]
[20:48:44] OS: Linux 3.10.0-693.5.2.el7.x86_64 amd64
[20:48:44] VM information: Java(TM) SE Runtime Environment 9.0.4+11 Oracle
Corporation Java HotSpot(TM) 64-Bit Server VM 9.0.4+11
[20:48:44] Configured plugins:
[20:48:44]   ^-- None
[20:48:44]
[20:48:44] Message queue limit is set to 0 which may lead to potential
OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due
to message queues growth on sender and receiver sides.
[20:48:44] Security status [authentication=off, tls/ssl=off]
[20:48:46] Performance suggestions for grid  (fix if possible)
[20:48:46] To disable, set -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true
[20:48:46]   ^-- Switch to the most recent 1.8 JVM version
[20:48:46]   ^-- Set max direct memory size if getting 'OOME: Direct buffer
memory' (add '-XX:MaxDirectMemorySize=<size>[g|G|m|M|k|K]' to JVM options)
[20:48:46]   ^-- Disable processing of calls to System.gc() (add
'-XX:+DisableExplicitGC' to JVM options)
[20:48:46]   ^-- Speed up flushing of dirty pages by OS (alter
vm.dirty_expire_centisecs parameter by setting to 500)
[20:48:46]   ^-- Reduce pages swapping ratio (set vm.swappiness=10)
[20:48:46] Refer to this page for more performance suggestions:
https://apacheignite.readme.io/docs/jvm-and-system-tuning
[20:48:46]
[20:48:46] To start Console Management & Monitoring run
ignitevisorcmd.{sh|bat}
[20:48:46]
[20:48:46] Ignite node started OK (id=ddb471ba)
[20:48:46] Topology snapshot [ver=1, servers=1, clients=0, CPUs=16,
offheap=9.4GB, heap=1.0GB]
[20:48:46] Data Regions Configured:
[20:48:46]   ^-- default [initSize=256.0 MiB, maxSize=9.4 GiB,
persistenceEnabled=false]


On Fri, Mar 30, 2018 at 4:08 PM, Eric Ham <ha...@gmail.com> wrote:

> Yes, thank you for the suggestion. We originally tried Tomcat 8.5 as our
> dev group was wanting JDK 9. However, the dev group ran into class loader
> issues with their app that they could not resolve by our product's release
> timeline, so we fell back to Tomcat 7 as JDK 9 looked supported and has
> worked for us so far.
>
> On Fri, Mar 30, 2018 at 3:46 PM, Jörn Franke <jo...@gmail.com> wrote:
>
>> I would still go for a higher tomcat version.
>>
>> On 31. Mar 2018, at 00:26, Eric Ham <ha...@gmail.com> wrote:
>>
>> From what I read on the changelog [1] they've been doing updates for Java
>> 9 since at least 7.0.70, with a lot of changes in 7.0.83 and they're now up
>> to 7.0.85.
>>
>> We've been running Tomcat 7 on JDK9 for over 3 months now with no other
>> issues.
>>
>> [1] http://tomcat.apache.org/tomcat-7.0-doc/changelog.html
>>
>> On Fri, Mar 30, 2018 at 11:52 AM, Jörn Franke <jo...@gmail.com>
>> wrote:
>>
>>> Tomcat 7 does not support JDK 9
>>>
>>> On 30. Mar 2018, at 18:30, Eric Ham <ha...@gmail.com> wrote:
>>>
>>> I'm running Tomcat 7 with Oracle JDK 9.0.4 and am attempting to use web
>>> session clustering based on the following pages [1] and [2] as I saw the
>>> 2.4.0 release notes say Java 9 is now supported. I copied the following
>>> jars over for Tomcat to load:
>>>
>>> ignite-core-2.4.0.jar
>>> ignite-log4j-2.4.0.jar
>>> ignite-spring-2.4.0.jar
>>> ignite-web-2.4.0.jar
>>>
>>> However, when I startup Tomcat I get the following error messages
>>> (listed below) in the localhost.2018-03-29.log file. The line with
>>> jdk.internal.misc.SharedSecrets seems related to [3] IGNITE-7352, which
>>> says that it should be fixed in 2.4.0 to support Java 9.
>>>
>>> I'm curious if I missed a step for Java 9 support or if something else
>>> is wrong?
>>>
>>> [1] https://ignite.apache.org/releases/latest/javadoc/org/apache
>>> /ignite/startup/servlet/ServletStartup.html
>>> <https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html>
>>>
>>> [2] https://apacheignite-mix.readme.io/docs/web-session-clustering
>>>
>>> [3] https://issues.apache.org/jira/browse/IGNITE-7352
>>>
>>> Mar 29, 2018 3:23:55 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: No Spring WebApplicationInitializer types detected on classpath
>>> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.ApplicationContext log
>>> SEVERE: StandardWrapper.Throwable
>>> java.lang.ExceptionInInitializerError
>>>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteU
>>> tils.java:759)
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>>> tStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>>> dWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>>> dWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>>> r.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>>> ardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>>> ardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.j
>>> ava:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>>> ainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>>> e.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>>> java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.
>>> java:1127)
>>>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostCon
>>> fig.java:2020)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.cal
>>> l(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.jav
>>> a:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>>> ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run
>>> (ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>> Caused by: java.lang.RuntimeException: jdk.internal.misc.JavaNioAccess
>>> class is unavailable.
>>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObje
>>> ct(GridUnsafe.java:1459)
>>>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsa
>>> fe.java:118)
>>>         ... 19 more
>>> Caused by: java.lang.IllegalAccessException: class
>>> org.apache.ignite.internal.util.GridUnsafe cannot access class
>>> jdk.internal.misc.SharedSecrets (in module java.base) because module
>>> java.base does not export jdk.internal.misc to unnamed module @3cef309d
>>>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessEx
>>> ception(Reflection.java:361)
>>>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(Acc
>>> essibleObject.java:589)
>>>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObje
>>> ct(GridUnsafe.java:1456)
>>>         ... 20 more
>>>
>>> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.StandardContext
>>> loadOnStartup
>>> SEVERE: Servlet [Ignite] in web application [/base] threw load()
>>> exception
>>> java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe
>>> cannot access class jdk.internal.misc.SharedSecrets (in module
>>> java.base) because module java.base does not export jdk.internal.misc to
>>> unnamed module @3cef309d
>>>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessEx
>>> ception(Reflection.java:361)
>>>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(Acc
>>> essibleObject.java:589)
>>>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObje
>>> ct(GridUnsafe.java:1456)
>>>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsa
>>> fe.java:118)
>>>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteU
>>> tils.java:759)
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>>> tStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>>> dWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>>> dWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>>> r.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>>> ardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>>> ardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.j
>>> ava:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>>> ainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>>> e.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>>> java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.
>>> java:1127)
>>>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostCon
>>> fig.java:2020)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.cal
>>> l(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.jav
>>> a:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>>> ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run
>>> (ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>>
>>> Mar 29, 2018 3:24:04 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: No Spring WebApplicationInitializer types detected on classpath
>>> Mar 29, 2018 3:24:05 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: Initializing Spring root WebApplicationContext
>>> Mar 29, 2018 3:24:13 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: Initializing Spring FrameworkServlet 'spring'
>>> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.ApplicationContext log
>>> SEVERE: StandardWrapper.Throwable
>>> java.lang.NoClassDefFoundError: Could not initialize class
>>> org.apache.ignite.internal.util.IgniteUtils
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>>> tStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>>> dWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>>> dWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>>> r.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>>> ardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>>> ardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.j
>>> ava:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>>> ainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>>> e.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>>> java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostC
>>> onfig.java:1296)
>>>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(H
>>> ostConfig.java:2038)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.cal
>>> l(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.jav
>>> a:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>>> ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run
>>> (ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>>
>>> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.StandardContext
>>> loadOnStartup
>>> SEVERE: Servlet [Ignite] in web application [/t_test] threw load()
>>> exception
>>> java.lang.NoClassDefFoundError: Could not initialize class
>>> org.apache.ignite.internal.util.IgniteUtils
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>>> tStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>>> dWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>>> dWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>>> r.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>>> ardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>>> ardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.j
>>> ava:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>>> ainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>>> e.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>>> java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostC
>>> onfig.java:1296)
>>>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(H
>>> ostConfig.java:2038)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.cal
>>> l(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.jav
>>> a:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>>> ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run
>>> (ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>>
>>>
>>
>

Re: 2.4.0 with Tomcat 7 and Java 9

Posted by Eric Ham <ha...@gmail.com>.
Yes, thank you for the suggestion. We originally tried Tomcat 8.5 as our
dev group was wanting JDK 9. However, the dev group ran into class loader
issues with their app that they could not resolve by our product's release
timeline, so we fell back to Tomcat 7 as JDK 9 looked supported and has
worked for us so far.

On Fri, Mar 30, 2018 at 3:46 PM, Jörn Franke <jo...@gmail.com> wrote:

> I would still go for a higher tomcat version.
>
> On 31. Mar 2018, at 00:26, Eric Ham <ha...@gmail.com> wrote:
>
> From what I read on the changelog [1] they've been doing updates for Java
> 9 since at least 7.0.70, with a lot of changes in 7.0.83 and they're now up
> to 7.0.85.
>
> We've been running Tomcat 7 on JDK9 for over 3 months now with no other
> issues.
>
> [1] http://tomcat.apache.org/tomcat-7.0-doc/changelog.html
>
> On Fri, Mar 30, 2018 at 11:52 AM, Jörn Franke <jo...@gmail.com>
> wrote:
>
>> Tomcat 7 does not support JDK 9
>>
>> On 30. Mar 2018, at 18:30, Eric Ham <ha...@gmail.com> wrote:
>>
>> I'm running Tomcat 7 with Oracle JDK 9.0.4 and am attempting to use web
>> session clustering based on the following pages [1] and [2] as I saw the
>> 2.4.0 release notes say Java 9 is now supported. I copied the following
>> jars over for Tomcat to load:
>>
>> ignite-core-2.4.0.jar
>> ignite-log4j-2.4.0.jar
>> ignite-spring-2.4.0.jar
>> ignite-web-2.4.0.jar
>>
>> However, when I startup Tomcat I get the following error messages (listed
>> below) in the localhost.2018-03-29.log file. The line with
>> jdk.internal.misc.SharedSecrets seems related to [3] IGNITE-7352, which
>> says that it should be fixed in 2.4.0 to support Java 9.
>>
>> I'm curious if I missed a step for Java 9 support or if something else is
>> wrong?
>>
>> [1] https://ignite.apache.org/releases/latest/javadoc/org/apache
>> /ignite/startup/servlet/ServletStartup.html
>> <https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html>
>>
>> [2] https://apacheignite-mix.readme.io/docs/web-session-clustering
>>
>> [3] https://issues.apache.org/jira/browse/IGNITE-7352
>>
>> Mar 29, 2018 3:23:55 PM org.apache.catalina.core.ApplicationContext log
>> INFO: No Spring WebApplicationInitializer types detected on classpath
>> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.ApplicationContext log
>> SEVERE: StandardWrapper.Throwable
>> java.lang.ExceptionInInitializerError
>>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteU
>> tils.java:759)
>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>> tStartup.java:138)
>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>> dWrapper.java:1269)
>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>> dWrapper.java:1182)
>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>> r.java:1072)
>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>> ardContext.java:5362)
>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>> ardContext.java:5660)
>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.
>> java:145)
>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>> ainerBase.java:1015)
>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>> e.java:991)
>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>> java:652)
>>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.
>> java:1127)
>>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostCon
>> fig.java:2020)
>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.
>> call(Executors.java:514)
>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.
>> java:264)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>> ThreadPoolExecutor.java:1167)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.
>> run(ThreadPoolExecutor.java:641)
>>         at java.base/java.lang.Thread.run(Thread.java:844)
>> Caused by: java.lang.RuntimeException: jdk.internal.misc.JavaNioAccess
>> class is unavailable.
>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObje
>> ct(GridUnsafe.java:1459)
>>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsa
>> fe.java:118)
>>         ... 19 more
>> Caused by: java.lang.IllegalAccessException: class
>> org.apache.ignite.internal.util.GridUnsafe cannot access class
>> jdk.internal.misc.SharedSecrets (in module java.base) because module
>> java.base does not export jdk.internal.misc to unnamed module @3cef309d
>>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessEx
>> ception(Reflection.java:361)
>>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(Acc
>> essibleObject.java:589)
>>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObje
>> ct(GridUnsafe.java:1456)
>>         ... 20 more
>>
>> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.StandardContext
>> loadOnStartup
>> SEVERE: Servlet [Ignite] in web application [/base] threw load() exception
>> java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe
>> cannot access class jdk.internal.misc.SharedSecrets (in module
>> java.base) because module java.base does not export jdk.internal.misc to
>> unnamed module @3cef309d
>>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessEx
>> ception(Reflection.java:361)
>>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(Acc
>> essibleObject.java:589)
>>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObje
>> ct(GridUnsafe.java:1456)
>>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsa
>> fe.java:118)
>>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteU
>> tils.java:759)
>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>> tStartup.java:138)
>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>> dWrapper.java:1269)
>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>> dWrapper.java:1182)
>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>> r.java:1072)
>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>> ardContext.java:5362)
>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>> ardContext.java:5660)
>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.
>> java:145)
>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>> ainerBase.java:1015)
>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>> e.java:991)
>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>> java:652)
>>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.
>> java:1127)
>>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostCon
>> fig.java:2020)
>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.
>> call(Executors.java:514)
>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.
>> java:264)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>> ThreadPoolExecutor.java:1167)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.
>> run(ThreadPoolExecutor.java:641)
>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>
>> Mar 29, 2018 3:24:04 PM org.apache.catalina.core.ApplicationContext log
>> INFO: No Spring WebApplicationInitializer types detected on classpath
>> Mar 29, 2018 3:24:05 PM org.apache.catalina.core.ApplicationContext log
>> INFO: Initializing Spring root WebApplicationContext
>> Mar 29, 2018 3:24:13 PM org.apache.catalina.core.ApplicationContext log
>> INFO: Initializing Spring FrameworkServlet 'spring'
>> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.ApplicationContext log
>> SEVERE: StandardWrapper.Throwable
>> java.lang.NoClassDefFoundError: Could not initialize class
>> org.apache.ignite.internal.util.IgniteUtils
>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>> tStartup.java:138)
>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>> dWrapper.java:1269)
>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>> dWrapper.java:1182)
>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>> r.java:1072)
>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>> ardContext.java:5362)
>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>> ardContext.java:5660)
>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.
>> java:145)
>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>> ainerBase.java:1015)
>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>> e.java:991)
>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>> java:652)
>>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostC
>> onfig.java:1296)
>>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(
>> HostConfig.java:2038)
>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.
>> call(Executors.java:514)
>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.
>> java:264)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>> ThreadPoolExecutor.java:1167)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.
>> run(ThreadPoolExecutor.java:641)
>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>
>> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.StandardContext
>> loadOnStartup
>> SEVERE: Servlet [Ignite] in web application [/t_test] threw load()
>> exception
>> java.lang.NoClassDefFoundError: Could not initialize class
>> org.apache.ignite.internal.util.IgniteUtils
>>         at org.apache.ignite.startup.servlet.ServletStartup.init(Servle
>> tStartup.java:138)
>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>         at org.apache.catalina.core.StandardWrapper.initServlet(Standar
>> dWrapper.java:1269)
>>         at org.apache.catalina.core.StandardWrapper.loadServlet(Standar
>> dWrapper.java:1182)
>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrappe
>> r.java:1072)
>>         at org.apache.catalina.core.StandardContext.loadOnStartup(Stand
>> ardContext.java:5362)
>>         at org.apache.catalina.core.StandardContext.startInternal(Stand
>> ardContext.java:5660)
>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.
>> java:145)
>>         at org.apache.catalina.core.ContainerBase.addChildInternal(Cont
>> ainerBase.java:1015)
>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBas
>> e.java:991)
>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.
>> java:652)
>>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostC
>> onfig.java:1296)
>>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(
>> HostConfig.java:2038)
>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.
>> call(Executors.java:514)
>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.
>> java:264)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(
>> ThreadPoolExecutor.java:1167)
>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.
>> run(ThreadPoolExecutor.java:641)
>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>
>>
>

Re: 2.4.0 with Tomcat 7 and Java 9

Posted by Jörn Franke <jo...@gmail.com>.
I would still go for a higher tomcat version.

> On 31. Mar 2018, at 00:26, Eric Ham <ha...@gmail.com> wrote:
> 
> From what I read on the changelog [1] they've been doing updates for Java 9 since at least 7.0.70, with a lot of changes in 7.0.83 and they're now up to 7.0.85.
> 
> We've been running Tomcat 7 on JDK9 for over 3 months now with no other issues.
> 
> [1] http://tomcat.apache.org/tomcat-7.0-doc/changelog.html
> 
>> On Fri, Mar 30, 2018 at 11:52 AM, Jörn Franke <jo...@gmail.com> wrote:
>> Tomcat 7 does not support JDK 9
>> 
>>> On 30. Mar 2018, at 18:30, Eric Ham <ha...@gmail.com> wrote:
>>> 
>>> I'm running Tomcat 7 with Oracle JDK 9.0.4 and am attempting to use web session clustering based on the following pages [1] and [2] as I saw the 2.4.0 release notes say Java 9 is now supported. I copied the following jars over for Tomcat to load:
>>> 
>>> ignite-core-2.4.0.jar
>>> ignite-log4j-2.4.0.jar
>>> ignite-spring-2.4.0.jar
>>> ignite-web-2.4.0.jar
>>> 
>>> However, when I startup Tomcat I get the following error messages (listed below) in the localhost.2018-03-29.log file. The line with jdk.internal.misc.SharedSecrets seems related to [3] IGNITE-7352, which says that it should be fixed in 2.4.0 to support Java 9.
>>> 
>>> I'm curious if I missed a step for Java 9 support or if something else is wrong?
>>> 
>>> [1] https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html
>>> 
>>> [2] https://apacheignite-mix.readme.io/docs/web-session-clustering
>>> 
>>> [3] https://issues.apache.org/jira/browse/IGNITE-7352
>>> 
>>> Mar 29, 2018 3:23:55 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: No Spring WebApplicationInitializer types detected on classpath
>>> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.ApplicationContext log
>>> SEVERE: StandardWrapper.Throwable
>>> java.lang.ExceptionInInitializerError
>>>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteUtils.java:759)
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127)
>>>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>> Caused by: java.lang.RuntimeException: jdk.internal.misc.JavaNioAccess class is unavailable.
>>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1459)
>>>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsafe.java:118)
>>>         ... 19 more
>>> Caused by: java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe cannot access class jdk.internal.misc.SharedSecrets (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @3cef309d
>>>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
>>>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:589)
>>>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1456)
>>>         ... 20 more
>>> 
>>> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.StandardContext loadOnStartup
>>> SEVERE: Servlet [Ignite] in web application [/base] threw load() exception
>>> java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe cannot access class jdk.internal.misc.SharedSecrets (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @3cef309d
>>>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
>>>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:589)
>>>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>>>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1456)
>>>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsafe.java:118)
>>>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteUtils.java:759)
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127)
>>>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>> 
>>> Mar 29, 2018 3:24:04 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: No Spring WebApplicationInitializer types detected on classpath
>>> Mar 29, 2018 3:24:05 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: Initializing Spring root WebApplicationContext
>>> Mar 29, 2018 3:24:13 PM org.apache.catalina.core.ApplicationContext log
>>> INFO: Initializing Spring FrameworkServlet 'spring'
>>> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.ApplicationContext log
>>> SEVERE: StandardWrapper.Throwable
>>> java.lang.NoClassDefFoundError: Could not initialize class org.apache.ignite.internal.util.IgniteUtils
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
>>>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2038)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844)
>>> 
>>> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.StandardContext loadOnStartup
>>> SEVERE: Servlet [Ignite] in web application [/t_test] threw load() exception
>>> java.lang.NoClassDefFoundError: Could not initialize class org.apache.ignite.internal.util.IgniteUtils
>>>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>>>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>>>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>>>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>>>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>>>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>>>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>>>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>>>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>>>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>>>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>>>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
>>>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2038)
>>>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>>>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>>>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>>>         at java.base/java.lang.Thread.run(Thread.java:844) 
> 

Re: 2.4.0 with Tomcat 7 and Java 9

Posted by Eric Ham <ha...@gmail.com>.
From what I read on the changelog [1] they've been doing updates for Java 9
since at least 7.0.70, with a lot of changes in 7.0.83 and they're now up
to 7.0.85.

We've been running Tomcat 7 on JDK9 for over 3 months now with no other
issues.

[1] http://tomcat.apache.org/tomcat-7.0-doc/changelog.html

On Fri, Mar 30, 2018 at 11:52 AM, Jörn Franke <jo...@gmail.com> wrote:

> Tomcat 7 does not support JDK 9
>
> On 30. Mar 2018, at 18:30, Eric Ham <ha...@gmail.com> wrote:
>
> I'm running Tomcat 7 with Oracle JDK 9.0.4 and am attempting to use web
> session clustering based on the following pages [1] and [2] as I saw the
> 2.4.0 release notes say Java 9 is now supported. I copied the following
> jars over for Tomcat to load:
>
> ignite-core-2.4.0.jar
> ignite-log4j-2.4.0.jar
> ignite-spring-2.4.0.jar
> ignite-web-2.4.0.jar
>
> However, when I startup Tomcat I get the following error messages (listed
> below) in the localhost.2018-03-29.log file. The line with
> jdk.internal.misc.SharedSecrets seems related to [3] IGNITE-7352, which
> says that it should be fixed in 2.4.0 to support Java 9.
>
> I'm curious if I missed a step for Java 9 support or if something else is
> wrong?
>
> [1] https://ignite.apache.org/releases/latest/javadoc/org/
> apache/ignite/startup/servlet/ServletStartup.html
> <https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html>
>
> [2] https://apacheignite-mix.readme.io/docs/web-session-clustering
>
> [3] https://issues.apache.org/jira/browse/IGNITE-7352
>
> Mar 29, 2018 3:23:55 PM org.apache.catalina.core.ApplicationContext log
> INFO: No Spring WebApplicationInitializer types detected on classpath
> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.ApplicationContext log
> SEVERE: StandardWrapper.Throwable
> java.lang.ExceptionInInitializerError
>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(
> IgniteUtils.java:759)
>         at org.apache.ignite.startup.servlet.ServletStartup.init(
> ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(
> StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(
> StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(
> StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(
> StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(
> StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(
> LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(
> ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(
> ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(
> StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployWAR(
> HostConfig.java:1127)
>         at org.apache.catalina.startup.HostConfig$DeployWar.run(
> HostConfig.java:2020)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(
> Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(
> FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.
> runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$
> Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
> Caused by: java.lang.RuntimeException: jdk.internal.misc.JavaNioAccess
> class is unavailable.
>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(
> GridUnsafe.java:1459)
>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(
> GridUnsafe.java:118)
>         ... 19 more
> Caused by: java.lang.IllegalAccessException: class
> org.apache.ignite.internal.util.GridUnsafe cannot access class
> jdk.internal.misc.SharedSecrets (in module java.base) because module
> java.base does not export jdk.internal.misc to unnamed module @3cef309d
>         at java.base/jdk.internal.reflect.Reflection.
> newIllegalAccessException(Reflection.java:361)
>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(
> AccessibleObject.java:589)
>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(
> GridUnsafe.java:1456)
>         ... 20 more
>
> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.StandardContext
> loadOnStartup
> SEVERE: Servlet [Ignite] in web application [/base] threw load() exception
> java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe
> cannot access class jdk.internal.misc.SharedSecrets (in module java.base)
> because module java.base does not export jdk.internal.misc to unnamed
> module @3cef309d
>         at java.base/jdk.internal.reflect.Reflection.
> newIllegalAccessException(Reflection.java:361)
>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(
> AccessibleObject.java:589)
>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(
> GridUnsafe.java:1456)
>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(
> GridUnsafe.java:118)
>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(
> IgniteUtils.java:759)
>         at org.apache.ignite.startup.servlet.ServletStartup.init(
> ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(
> StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(
> StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(
> StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(
> StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(
> StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(
> LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(
> ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(
> ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(
> StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployWAR(
> HostConfig.java:1127)
>         at org.apache.catalina.startup.HostConfig$DeployWar.run(
> HostConfig.java:2020)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(
> Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(
> FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.
> runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$
> Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
>
> Mar 29, 2018 3:24:04 PM org.apache.catalina.core.ApplicationContext log
> INFO: No Spring WebApplicationInitializer types detected on classpath
> Mar 29, 2018 3:24:05 PM org.apache.catalina.core.ApplicationContext log
> INFO: Initializing Spring root WebApplicationContext
> Mar 29, 2018 3:24:13 PM org.apache.catalina.core.ApplicationContext log
> INFO: Initializing Spring FrameworkServlet 'spring'
> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.ApplicationContext log
> SEVERE: StandardWrapper.Throwable
> java.lang.NoClassDefFoundError: Could not initialize class
> org.apache.ignite.internal.util.IgniteUtils
>         at org.apache.ignite.startup.servlet.ServletStartup.init(
> ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(
> StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(
> StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(
> StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(
> StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(
> StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(
> LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(
> ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(
> ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(
> StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployDirectory(
> HostConfig.java:1296)
>         at org.apache.catalina.startup.HostConfig$DeployDirectory.
> run(HostConfig.java:2038)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(
> Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(
> FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.
> runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$
> Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
>
> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.StandardContext
> loadOnStartup
> SEVERE: Servlet [Ignite] in web application [/t_test] threw load()
> exception
> java.lang.NoClassDefFoundError: Could not initialize class
> org.apache.ignite.internal.util.IgniteUtils
>         at org.apache.ignite.startup.servlet.ServletStartup.init(
> ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(
> StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(
> StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(
> StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(
> StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(
> StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(
> LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(
> ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(
> ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(
> StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployDirectory(
> HostConfig.java:1296)
>         at org.apache.catalina.startup.HostConfig$DeployDirectory.
> run(HostConfig.java:2038)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(
> Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(
> FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.
> runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$
> Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
>
>

Re: 2.4.0 with Tomcat 7 and Java 9

Posted by Jörn Franke <jo...@gmail.com>.
Tomcat 7 does not support JDK 9

> On 30. Mar 2018, at 18:30, Eric Ham <ha...@gmail.com> wrote:
> 
> I'm running Tomcat 7 with Oracle JDK 9.0.4 and am attempting to use web session clustering based on the following pages [1] and [2] as I saw the 2.4.0 release notes say Java 9 is now supported. I copied the following jars over for Tomcat to load:
> 
> ignite-core-2.4.0.jar
> ignite-log4j-2.4.0.jar
> ignite-spring-2.4.0.jar
> ignite-web-2.4.0.jar
> 
> However, when I startup Tomcat I get the following error messages (listed below) in the localhost.2018-03-29.log file. The line with jdk.internal.misc.SharedSecrets seems related to [3] IGNITE-7352, which says that it should be fixed in 2.4.0 to support Java 9.
> 
> I'm curious if I missed a step for Java 9 support or if something else is wrong?
> 
> [1] https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/startup/servlet/ServletStartup.html
> 
> [2] https://apacheignite-mix.readme.io/docs/web-session-clustering
> 
> [3] https://issues.apache.org/jira/browse/IGNITE-7352
> 
> Mar 29, 2018 3:23:55 PM org.apache.catalina.core.ApplicationContext log
> INFO: No Spring WebApplicationInitializer types detected on classpath
> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.ApplicationContext log
> SEVERE: StandardWrapper.Throwable
> java.lang.ExceptionInInitializerError
>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteUtils.java:759)
>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127)
>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
> Caused by: java.lang.RuntimeException: jdk.internal.misc.JavaNioAccess class is unavailable.
>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1459)
>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsafe.java:118)
>         ... 19 more
> Caused by: java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe cannot access class jdk.internal.misc.SharedSecrets (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @3cef309d
>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:589)
>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1456)
>         ... 20 more
> 
> Mar 29, 2018 3:23:56 PM org.apache.catalina.core.StandardContext loadOnStartup
> SEVERE: Servlet [Ignite] in web application [/base] threw load() exception
> java.lang.IllegalAccessException: class org.apache.ignite.internal.util.GridUnsafe cannot access class jdk.internal.misc.SharedSecrets (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @3cef309d
>         at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
>         at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:589)
>         at java.base/java.lang.reflect.Method.invoke(Method.java:556)
>         at org.apache.ignite.internal.util.GridUnsafe.javaNioAccessObject(GridUnsafe.java:1456)
>         at org.apache.ignite.internal.util.GridUnsafe.<clinit>(GridUnsafe.java:118)
>         at org.apache.ignite.internal.util.IgniteUtils.<clinit>(IgniteUtils.java:759)
>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127)
>         at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
> 
> Mar 29, 2018 3:24:04 PM org.apache.catalina.core.ApplicationContext log
> INFO: No Spring WebApplicationInitializer types detected on classpath
> Mar 29, 2018 3:24:05 PM org.apache.catalina.core.ApplicationContext log
> INFO: Initializing Spring root WebApplicationContext
> Mar 29, 2018 3:24:13 PM org.apache.catalina.core.ApplicationContext log
> INFO: Initializing Spring FrameworkServlet 'spring'
> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.ApplicationContext log
> SEVERE: StandardWrapper.Throwable
> java.lang.NoClassDefFoundError: Could not initialize class org.apache.ignite.internal.util.IgniteUtils
>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2038)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)
> 
> Mar 29, 2018 3:24:16 PM org.apache.catalina.core.StandardContext loadOnStartup
> SEVERE: Servlet [Ignite] in web application [/t_test] threw load() exception
> java.lang.NoClassDefFoundError: Could not initialize class org.apache.ignite.internal.util.IgniteUtils
>         at org.apache.ignite.startup.servlet.ServletStartup.init(ServletStartup.java:138)
>         at javax.servlet.GenericServlet.init(GenericServlet.java:158)
>         at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1269)
>         at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1182)
>         at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1072)
>         at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5362)
>         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5660)
>         at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
>         at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1015)
>         at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:991)
>         at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
>         at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1296)
>         at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2038)
>         at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
>         at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>         at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
>         at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
>         at java.base/java.lang.Thread.run(Thread.java:844)