Issue
When adding the Contrast java agent, JBoss EAP server is unable to start. It gives the following error:
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:999)
at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:743)
at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:467)
at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1413)
at org.jboss.as.controller.ModelControllerImpl.boot(ModelControllerImpl.java:495)
at org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:472)
at org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:434)
at org.jboss.as.server.ServerService.boot(ServerService.java:435)
at org.jboss.as.server.ServerService.boot(ServerService.java:394)
at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:374)
at java.lang.Thread.run(Thread.java:748)
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$1.execute(ParallelExtensionAddHandler.java:107)
... 11 more
Caused by: java.lang.IllegalStateException: WFLYLOG0078: The logging subsystem requires the log manager to be org.jboss.logmanager.LogManager. The subsystem has not be initialized and cannot be used. To use JBoss Log Manager you must add the system property "java.util.logging.manager" and set it to "org.jboss.logmanager.LogManager"
at org.jboss.as.logging.LoggingExtension.initialize(LoggingExtension.java:195)
at org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:131)
at org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:103)
at org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:144)
at org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:127)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
at java.lang.Thread.run(Thread.java:748)
at org.jboss.threads.JBossThread.run(JBossThread.java:485)
Jun 18, 2021 1:19:56 AM org.jboss.as.server.ServerService$4 logExit
FATAL: WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.
Cause
The problem is that JBoss EAP Server requires additional configuration in order to use JMX (which is needed by the Contrast java agent).
Resolution
The additional configuration needed here, in the JBoss EAP Server, is the addition of the following jvm options:
- -Djboss.modules.system.pkgs=org.jboss.byteman,org.jboss.logmanager
- -Djava.util.logging.manager=org.jboss.logmanager.LogManager
- -Xbootclasspath/p:<path_to_jar_containing_jboss-logmanager_classes>
Note that all the necessary jboss-logmanager classes might reside in different jars. For example, for JBoss EAP 7.3.0, to resolve this problem, add the following to your EAP-7.3.0/bin/standalone.conf file:
JAVA_OPTS="$JAVA_OPTS -Djava.util.logging.manager=org.jboss.logmanager.LogManager -Xbootclasspath/p:/apps/EAP-7.3.0/modules/system/layers/base/org/wildfly/common/main/wildfly-common-1.5.1.Final-redhat-00001.jar -Djboss.modules.system.pkgs=org.jboss.byteman,org.jboss.logmanager -Xbootclasspath/p:/apps/EAP-7.3.0/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-2.1.14.Final-redhat-00001.jar"
and observe that both /apps/EAP-7.3.0/modules/system/layers/base/org/wildfly/common/main/wildfly-common-1.5.1.Final-redhat-00001.jar and /apps/EAP-7.3.0/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-2.1.14.Final-redhat-00001.jar are needed in the Xbootclasspath.