[
https://issues.apache.org/jira/browse/ARTEMIS-2350?focusedWorklogId=248289&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-248289
]
ASF GitHub Bot logged work on ARTEMIS-2350:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 24/May/19 21:09
Start Date: 24/May/19 21:09
Worklog Time Spent: 10m
Work Description: clebertsuconic commented on pull request #2677:
ARTEMIS-2350 Fix ClassNotFoundException while invoking listConsumers
URL: https://github.com/apache/activemq-artemis/pull/2677#discussion_r287515899
##########
File path:
artemis-core-client/src/main/java/org/apache/activemq/artemis/api/core/JsonUtil.java
##########
@@ -275,11 +274,11 @@ public static JsonArrayBuilder toJsonArrayBuilder(byte[]
byteArray) {
}
public static JsonArray readJsonArray(String jsonString) {
- return Json.createReader(new StringReader(jsonString)).readArray();
Review comment:
I tried calling listConsumers on tests and I couldn't reproduce it.
I'm not saying I don't believe you.. I just don't know what's being fixed
without a test beyond the documentaiton you described on the PR comment.
Can you provide a test?
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Issue Time Tracking
-------------------
Worklog Id: (was: 248289)
Time Spent: 20m (was: 10m)
> ClassNotFoundException while invoking ActiveMQServerControlImpl::listConsumers
> ------------------------------------------------------------------------------
>
> Key: ARTEMIS-2350
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2350
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Affects Versions: 2.8.1
> Reporter: yangwei
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The exception is as follows:
> 2019-05-22 20:27:25,842 FINE [sun.rmi.server.call] RMI TCP
> Connection(3)-10.49.7.20: [10.49.7.20] exception: :
> javax.management.RuntimeMBeanException: javax.json.JsonException:
> org.apache.johnzon.core.JsonProviderImpl not found
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(DefaultMBeanServerInterceptor.java:839)
> [rt.jar:1.8.0_121]
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBeanException(DefaultMBeanServerInterceptor.java:852)
> [rt.jar:1.8.0_121]
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:821)
> [rt.jar:1.8.0_121]
> at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
> [rt.jar:1.8.0_121]
> at
> javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
> [rt.jar:1.8.0_121]
> at
> javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
> [rt.jar:1.8.0_121]
> at
> javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
> [rt.jar:1.8.0_121]
> at
> javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)
> [rt.jar:1.8.0_121]
> at
> javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
> [rt.jar:1.8.0_121]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [rt.jar:1.8.0_121]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [rt.jar:1.8.0_121]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [rt.jar:1.8.0_121]
> at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
> at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346)
> [rt.jar:1.8.0_121]
> at sun.rmi.transport.Transport$1.run(Transport.java:200) [rt.jar:1.8.0_121]
> at sun.rmi.transport.Transport$1.run(Transport.java:197) [rt.jar:1.8.0_121]
> at java.security.AccessController.doPrivileged(Native Method)
> [rt.jar:1.8.0_121]
> at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
> [rt.jar:1.8.0_121]
> at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
> [rt.jar:1.8.0_121]
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
> [rt.jar:1.8.0_121]
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
> [rt.jar:1.8.0_121]
> at java.security.AccessController.doPrivileged(Native Method)
> [rt.jar:1.8.0_121]
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
> [rt.jar:1.8.0_121]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [rt.jar:1.8.0_121]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [rt.jar:1.8.0_121]
> at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121]
> Caused by: javax.json.JsonException: org.apache.johnzon.core.JsonProviderImpl
> not found
> at javax.json.spi.JsonProvider.doLoadProvider(JsonProvider.java:132)
> at javax.json.spi.JsonProvider.provider(JsonProvider.java:64)
> at javax.json.Json.createReader(Json.java:68)
> at
> org.apache.activemq.artemis.api.core.JsonUtil.readJsonObject(JsonUtil.java:282)
> at
> org.apache.activemq.artemis.core.management.impl.view.ActiveMQAbstractView.setOptions(ActiveMQAbstractView.java:122)
> at
> org.apache.activemq.artemis.core.management.impl.ActiveMQServerControlImpl.listConsumers(ActiveMQServerControlImpl.java:2222)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [rt.jar:1.8.0_121]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [rt.jar:1.8.0_121]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [rt.jar:1.8.0_121]
> at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
> at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) [rt.jar:1.8.0_121]
> at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source) [:1.8.0_121]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [rt.jar:1.8.0_121]
> at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121]
> at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275) [rt.jar:1.8.0_121]
> at
> com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
> [rt.jar:1.8.0_121]
> at
> com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
> [rt.jar:1.8.0_121]
> at
> com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
> [rt.jar:1.8.0_121]
> at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
> [rt.jar:1.8.0_121]
> at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
> [rt.jar:1.8.0_121]
> at javax.management.StandardMBean.invoke(StandardMBean.java:405)
> [rt.jar:1.8.0_121]
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
> [rt.jar:1.8.0_121]
> ... 23 more
> Caused by: java.lang.ClassNotFoundException:
> org.apache.johnzon.core.JsonProviderImpl
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> [rt.jar:1.8.0_121]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) [rt.jar:1.8.0_121]
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> [rt.jar:1.8.0_121]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [rt.jar:1.8.0_121]
> at javax.json.spi.JsonProvider.doLoadProvider(JsonProvider.java:129)
> ... 44 more
>
> JsonUtil::readJsonObject uses Json::createReader which load JsonProvider in
> the SystemClassLoader. Use JsonLoader::createReader instead where
> JsonProvider is loaded in the UrlClassLoader.
>
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