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  1. Thorntail
  2. THORN-204

Exception when connecting Jolokia JVM agent.

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Done
    • 1.0.0.Alpha4
    • 2016.12.0
    • None
    • None

    Description

      Using the Jolokia JVM agent with Swarm doesn't work currently. See the exception below.

      The Jolokia JVM agent is used in the Fabric8 base images as well as in the S2I OpenShift Builder Images 

       java -javaagent:jolokia-jvm-1.3.3-SNAPSHOT-agent.jar -jar example-servlet-war-swarm.jar
objc[15593]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMaachines/jdk1.8.0_40.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.
I> No access restrictor found, access to all MBean is allowed
Jolokia: Agent started with URL http://127.0.0.1:8778/jolokia/
tmpDir: /var/folders/cs/gzp3xf6j6vn_tfzftszdcq6c0000gn/T/
Dec 15, 2015 10:50:51 AM org.jboss.msc.service.ServiceContainerImpl <clinit>
INFO: JBoss MSC version 1.2.6.Final
Dec 15, 2015 10:50:51 AM org.jboss.as.server.ApplicationServerService start
INFO: WFLYSRV0049: WildFly Core 2.0.0.CR8 "Kenny" starting
Dec 15, 2015 10:50:51 AM org.jboss.as.controller.AbstractOperationContext executeStep
ERROR: WFLYCTL0013: Operation ("parallel-extension-add") failed - address: ([])
java.lang.RuntimeException: WFLYCTL0079: Failed initializing module org.jboss.as.logging
	at org.jboss.as.controller.extension.ParallelExtensionAddHandler$1.execute(ParallelExtensionAddHandler.java:115)
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890)
	at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659)
	at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370)
	at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1336)
	at org.jboss.as.controller.ModelControllerImpl.boot(ModelControllerImpl.java:459)
	at org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:387)
	at org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:349)
	at org.jboss.as.server.ServerService.boot(ServerService.java:392)
	at org.jboss.as.server.ServerService.boot(ServerService.java:365)
	at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:299)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: WFLYLOG0078: The logging subsystem requires the log manager to be org.jboss.logmanager.LogManager. The subsystem has not be initialized and cannot be used. To use JBoss Log Manager you must add the system property "java.util.logging.manager" and set it to "org.jboss.logmanager.LogManager"
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at org.jboss.as.controller.extension.ParallelExtensionAddHandler$1.execute(ParallelExtensionAddHandler.java:107)
	... 11 more
Caused by: java.lang.IllegalStateException: WFLYLOG0078: The logging subsystem requires the log manager to be org.jboss.logmanager.LogManager. The subsystem has not be initialized and cannot be used. To use JBoss Log Manager you must add the system property "java.util.logging.manager" and set it to "org.jboss.logmanager.LogManager"
	at org.jboss.as.logging.LoggingExtension.initialize(LoggingExtension.java:147)
	at org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:131)
	at org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:104)
	at org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:144)
	at org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:127)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)

Dec 15, 2015 10:50:51 AM org.jboss.as.server.ServerService boot
FATAL: WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.
Exception in thread "main" java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.wildfly.swarm.bootstrap.Main.invoke(Main.java:86)
	at org.wildfly.swarm.bootstrap.Main.run(Main.java:50)
	at org.wildfly.swarm.bootstrap.Main.main(Main.java:39)
Caused by: java.util.concurrent.ExecutionException: Operation failed
	at org.jboss.threads.AsyncFutureTask.operationFailed(AsyncFutureTask.java:74)
	at org.jboss.threads.AsyncFutureTask.get(AsyncFutureTask.java:268)
	at org.jboss.as.server.SelfContainedContainer.start(SelfContainedContainer.java:113)
	at org.wildfly.swarm.container.runtime.RuntimeServer.start(RuntimeServer.java:173)
	at org.wildfly.swarm.container.Container.start(Container.java:318)
	at org.wildfly.swarm.Swarm.simpleMain(Swarm.java:62)
	at org.wildfly.swarm.Swarm.main(Swarm.java:55)
	... 7 more
Caused by: java.lang.Exception: WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.
	at org.jboss.as.server.BootstrapListener.bootFailure(BootstrapListener.java:87)
	at org.jboss.as.server.ServerService.boot(ServerService.java:384)
	at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:299)
	at java.lang.Thread.run(Thread.java:745)

      Connecting the agent after the example has start up with via Java attach API works though:

      java -jar jolokia-jvm-1.3.3-SNAPSHOT-agent.jar example-servlet-war-swarm

2015-12-15 11:02:11,932 INFO  [stdout] (Attach Listener) I> No access restrictor found, access to all MBean is allowed
2015-12-15 11:02:12,003 INFO  [stdout] (Attach Listener) Jolokia: Agent started with URL http://127.0.0.1:8778/jolokia/
Started Jolokia for process matching "swarm" (PID: 15953)
http://127.0.0.1:8778/jolokia/

      I guess it's a problem that the agent kicks in early when starting up, using some not yet initialised base functionality (like logging) which was replaced by swarm.

      Jolokia doesn't use any logging framework directly (but prints out the agent URL on System.out to make prominent notice that an agent is running for accessing JMX)

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. THORN-462 WildFly Swarm crashes when using Jolokia agent

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. THORN-536 docker container - WFLYCTL0079: Failed initializing module org.jboss.as.logging

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. WFLY-895 JBoss crashes when run with AspectJ java agent

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. THORN-1859 Latest fabric8-maven-plugin breaks WF Swarm deployments on OpenShift

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. THORN-2200 Thorntail v2 often fails in OpenShift with logging initialization

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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            People

              rhn-support-hbraun Heiko Braun
              rhuss1@redhat.com Roland Huss
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                Created:
                Updated:
                Resolved: