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https://issues.redhat.com/browse/WFCORE-5053?page=com.atlassian.jira.plug...
]
Rakesh Kumar Shah commented on WFCORE-5053:
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Hi James,
We verified the jar which you have mentioned, it is working fine. Quick question, is
there any way to get patched version with this change?
In case, if it is required to be a paid patch support, let us know.
Thank you
-Rakesh
Prometheus JMX exporter jar, stops starting the wildfly server.
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Key: WFCORE-5053
URL:
https://issues.redhat.com/browse/WFCORE-5053
Project: WildFly Core
Issue Type: Bug
Components: Logging
Reporter: Rakesh Kumar Shah
Assignee: James Perkins
Priority: Major
Fix For: 13.0.0.Beta1
Trying to integrate the Prometheus JMX exporter with wildfly. After spending lot of time
and work around it, wildfly is not starting. It throws following exception.
{code}
java.lang.ClassNotFoundException: org.jboss.logmanager.LogManager
at
java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
at
java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
at java.logging/java.util.logging.LogManager$1.run(LogManager.java:239)
at java.logging/java.util.logging.LogManager$1.run(LogManager.java:223)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.logging/java.util.logging.LogManager.<clinit>(LogManager.java:223)
at java.logging/java.util.logging.Logger.demandLogger(Logger.java:648)
at java.logging/java.util.logging.Logger.getLogger(Logger.java:717)
at java.logging/java.util.logging.Logger.getLogger(Logger.java:701)
at
io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector.<clinit>(JmxCollector.java:39)
at io.prometheus.jmx.shaded.io.prometheus.jmx.JavaAgent.premain(JavaAgent.java:29)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:513)
at
java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:525)
WARNING: Failed to load the specified log manager class org.jboss.logmanager.LogManager
Exception in thread "main" java.lang.NoClassDefFoundError:
org/jboss/logmanager/Level
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:398)
at org.jboss.modules.Module.run(Module.java:340)
at org.jboss.modules.Module.run(Module.java:320)
at org.jboss.modules.Main.main(Main.java:617)
Caused by: java.lang.ClassNotFoundException: org.jboss.logmanager.Level
at
java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
at
java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
at org.jboss.modules.JDKSpecific.getSystemClass(JDKSpecific.java:183)
at
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:395)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
{code}
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