I would still go for a higher tomcat version.
> On 31. Mar 2018, at 00:26, Eric Ham <[email protected]> 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 <[email protected]> wrote: >> Tomcat 7 does not support JDK 9 >> >>> On 30. Mar 2018, at 18:30, Eric Ham <[email protected]> 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) >
