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The Open Source Controller
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com.sun.management.internal.GarbageCollectorExtImpl.getLastGcInfo() inaccessible. module jdk.management does not "exports com.sun.management.internal" to unnamed module @28701274 #495

Open mitchmitchell opened 5 years ago

mitchmitchell commented 5 years ago

I am periodically seeing the following logged in the mycontroller log file:

2019-02-07 21:08:10,615 ERROR [Acme.Utils.ThreadPool(2)-PooledThread: Acme.Serve.Serve$ServeConnection@55f9f447] [org.mycontroller.standalone.api.jaxrs.utils.StatusJVM:67] Error, 
java.lang.reflect.InaccessibleObjectException: Unable to make public com.sun.management.GcInfo com.sun.management.internal.GarbageCollectorExtImpl.getLastGcInfo() accessible: module jdk.management does not "exports com.sun.management.internal" to unnamed module @28701274
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
    at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:198)
    at java.base/java.lang.reflect.Method.setAccessible(Method.java:192)
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGcInfo(StatusJVM.java:64)
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGarbageCollector(StatusJVM.java:48)
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGarbageCollectors(StatusJVM.java:41)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:654)
    at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
    at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157)
    at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:130)
    at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1387)
    at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:889)
    at org.jboss.resteasy.plugins.providers.jackson.ResteasyJackson2Provider.writeTo(ResteasyJackson2Provider.java:207)
    at org.mycontroller.standalone.api.jaxrs.mixins.McJacksonJson2Provider.writeTo(McJacksonJson2Provider.java:120)
    at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.writeTo(AbstractWriterInterceptorContext.java:131)
    at org.jboss.resteasy.core.interception.ServerWriterInterceptorContext.writeTo(ServerWriterInterceptorContext.java:60)
    at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:120)
    at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.aroundWriteTo(GZIPEncodingInterceptor.java:100)
    at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:124)
    at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:98)
    at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:466)
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:415)
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)
    at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
    at org.jboss.resteasy.plugins.server.tjws.TJWSServletDispatcher.service(TJWSServletDispatcher.java:40)
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at Acme.Serve.Serve$ServeConnection.runServlet(Serve.java:2328)
    at Acme.Serve.Serve$ServeConnection.parseRequest(Serve.java:2282)
    at Acme.Serve.Serve$ServeConnection.run(Serve.java:2054)
    at Acme.Utils$ThreadPool$PooledThread.run(Utils.java:1402)
    at java.base/java.lang.Thread.run(Thread.java:844)
[Thu Feb 07 21:08:10 CST 2019] Unexpected problem running servlet
org.jboss.resteasy.spi.UnhandledException: RESTEASY003770: Response is committed, can't handle exception
    at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:167)
    at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:471)
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:415)
    at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)
    at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
    at org.jboss.resteasy.plugins.server.tjws.TJWSServletDispatcher.service(TJWSServletDispatcher.java:40)
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at Acme.Serve.Serve$ServeConnection.runServlet(Serve.java:2328)
    at Acme.Serve.Serve$ServeConnection.parseRequest(Serve.java:2282)
    at Acme.Serve.Serve$ServeConnection.run(Serve.java:2054)
    at Acme.Utils$ThreadPool$PooledThread.run(Utils.java:1402)
    at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: com.fasterxml.jackson.databind.JsonMappingException: java.lang.reflect.InaccessibleObjectException: Unable to make public com.sun.management.GcInfo com.sun.management.internal.GarbageCollectorExtImpl.getLastGcInfo() accessible: module jdk.management does not "exports com.sun.management.internal" to unnamed module @28701274 (through reference chain: org.mycontroller.standalone.api.jaxrs.utils.StatusJVM["garbageCollectors"])
    at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:210)
    at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:177)
    at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:199)
    at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:683)
    at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157)
    at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:130)
    at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1387)
    at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:889)
    at org.jboss.resteasy.plugins.providers.jackson.ResteasyJackson2Provider.writeTo(ResteasyJackson2Provider.java:207)
    at org.mycontroller.standalone.api.jaxrs.mixins.McJacksonJson2Provider.writeTo(McJacksonJson2Provider.java:120)
    at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.writeTo(AbstractWriterInterceptorContext.java:131)
    at org.jboss.resteasy.core.interception.ServerWriterInterceptorContext.writeTo(ServerWriterInterceptorContext.java:60)
    at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:120)
    at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.aroundWriteTo(GZIPEncodingInterceptor.java:100)
    at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:124)
    at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:98)
    at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:466)
    ... 12 more
Caused by: java.lang.RuntimeException: java.lang.reflect.InaccessibleObjectException: Unable to make public com.sun.management.GcInfo com.sun.management.internal.GarbageCollectorExtImpl.getLastGcInfo() accessible: module jdk.management does not "exports com.sun.management.internal" to unnamed module @28701274
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGcInfo(StatusJVM.java:68)
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGarbageCollector(StatusJVM.java:48)
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGarbageCollectors(StatusJVM.java:41)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:564)
    at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:654)
    at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:675)
    ... 25 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make public com.sun.management.GcInfo com.sun.management.internal.GarbageCollectorExtImpl.getLastGcInfo() accessible: module jdk.management does not "exports com.sun.management.internal" to unnamed module @28701274
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
    at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:198)
    at java.base/java.lang.reflect.Method.setAccessible(Method.java:192)
    at org.mycontroller.standalone.api.jaxrs.utils.StatusJVM.getGcInfo(StatusJVM.java:64)
    ... 33 more

[Thu Feb 07 21:08:10 CST 2019] Unexpected problem running servlet: org.jboss.resteasy.spi.UnhandledException: RESTEASY003770: Response is committed, can't handle exception

This is on an Intel 64 bit system: $ uname -a Linux grendel 4.15.0-45-generic #48-Ubuntu SMP Tue Jan 29 16:28:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

MyController Version 1.4.0.Final Database schema revision 1.04.06 - 2018 Dec 04 Database type H2 database embedded Database version 1.4.194 (2017-03-10) Git commit:branch 828633c7a2de19761316b999132b52b1a9502de3:master Built on 2019-01-23T17:28:34+0530 Build JDK 1.8.0_191 Build tool Apache Maven 3.5.4 Java virtual machine specification VM vendor Oracle Corporation VM name OpenJDK 64-Bit Server VM VM version 10.0.2+13-Ubuntu-1ubuntu0.18.04.4 Java home /usr/lib/jvm/java-11-openjdk-amd64 Operating system Operating system Linux Architecture amd64 Version/Kernel 4.15.0-45-generic Location /opt/mycontroller/

Java home /usr/lib/jvm/java-11-openjdk-amd64 Java vendor url http://java.oracle.com/ VM name OpenJDK 64-Bit Server VM VM vendor Oracle Corporation VM version 10.0.2+13-Ubuntu-1ubuntu0.18.04.4 Specification vendor Oracle Corporation Specification version 10 Management specification version 2.0 Up time 4 days 5 hours 9 minutes 22 seconds Heap memory Used: NaN MB, Committed: NaN MB, Init: NaN MB, Max: NaN MB Non heap memory Used: NaN MB, Committed: NaN MB, Init: NaN MB, Max: NaN MB Threads count Current: 57, Peak: 58, Total started: 288, Daemon: 24 Class loading details Loaded: 7488, Unloaded: 837, Total loaded: 8325

perating system Linux Architecture amd64 Version/Kernel 4.15.0-45-generic Available process 2 System load average 114.00 % System cpu load 0.00 % Process cpu Load: 0.00 %, Time: 18830620 milliseconds Physical memory (RAM) Free: 7392 MB, Total: 15788 MB Swap space Free: 2047 MB, Total: 2047 MB Committed virtual memory size 2876 MB User working directory /opt/mycontroller/bin