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我目前正在从 Wildfly 20 升级到 Wildfly 26。standalone.xml由于注入MetricRegistry和新缺少的microprofile.metrics-smallrye-extension （已经在下面描述：MicroProfile Metrics do not show custom metrics on Wildfly 25），它没有启动。但是，如果我启动standalone-microprofile.xml或添加扩展（参见下面的 CLI 命令），我遇到了同样的错误。

也许 Keycloak-Integration-Workaround 有冲突。Wildfly 内部的 OIDC 适配器实际上不能在仅承载模式下工作。所以我安装了当前的 keycloak-client ( keycloak-oidc-wildfly-adapter-16.1.1) 一个解决方法（参见最后一个代码模板）。

2022-02-21 12:44:09,176 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."xyz.war".WeldStartService: org.jboss.msc.service.StartException in service jboss.deployment.unit."xyz.war".WeldStartService: Failed to start service
        at org.jboss.msc@1.4.13.Final//org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1731)
        at org.jboss.msc@1.4.13.Final//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
        at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.jboss.weld.exceptions.DeploymentException: SRMET00013: Description is different from the description in previous usage
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.bootstrap.events.AbstractDeploymentContainerEvent.fire(AbstractDeploymentContainerEvent.java:38)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.bootstrap.events.AfterDeploymentValidationImpl.fire(AfterDeploymentValidationImpl.java:28)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.bootstrap.WeldStartup.validateBeans(WeldStartup.java:510)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:93)
        at org.jboss.as.weld@26.0.1.Final//org.jboss.as.weld.WeldStartService.start(WeldStartService.java:98)
        at org.jboss.msc@1.4.13.Final//org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1739)
        at org.jboss.msc@1.4.13.Final//org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1701)
        ... 6 more
Caused by: java.lang.IllegalStateException: SRMET00013: Description is different from the description in previous usage
        at io.smallrye.metrics//io.smallrye.metrics.MetricsRegistryImpl.verifyMetadataEquality(MetricsRegistryImpl.java:188)
        at io.smallrye.metrics//io.smallrye.metrics.MetricsRegistryImpl.get(MetricsRegistryImpl.java:459)
        at io.smallrye.metrics//io.smallrye.metrics.MetricsRegistryImpl.get(MetricsRegistryImpl.java:402)
        at io.smallrye.metrics//io.smallrye.metrics.MetricsRegistryImpl.timer(MetricsRegistryImpl.java:371)
        at io.smallrye.metrics//io.smallrye.metrics.setup.MetricsMetadata.registerMetrics(MetricsMetadata.java:111)
        at io.smallrye.metrics//io.smallrye.metrics.setup.MetricCdiInjectionExtension.registerMetrics(MetricCdiInjectionExtension.java:186)
        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 org.jboss.weld.core@3.1.8.Final//org.jboss.weld.injection.StaticMethodInjectionPoint.invoke(StaticMethodInjectionPoint.java:95)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.injection.MethodInvocationStrategy$SpecialParamPlusBeanManagerStrategy.invoke(MethodInvocationStrategy.java:187)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:330)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ExtensionObserverMethodImpl.sendEvent(ExtensionObserverMethodImpl.java:123)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:308)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:286)
        at javax.enterprise.api//javax.enterprise.inject.spi.ObserverMethod.notify(ObserverMethod.java:124)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.util.Observers.notify(Observers.java:166)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverNotifier.notifySyncObservers(ObserverNotifier.java:285)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverNotifier.notify(ObserverNotifier.java:273)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:177)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:171)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.bootstrap.events.AbstractContainerEvent.fire(AbstractContainerEvent.java:53)
        at org.jboss.weld.core@3.1.8.Final//org.jboss.weld.bootstrap.events.AbstractDeploymentContainerEvent.fire(AbstractDeploymentContainerEvent.java:35)

扩展standalone.xml 的CLI 命令

wildfly/bin/jboss-cli.sh -c "/extension=org.wildfly.extension.microprofile.metrics-smallrye:add()"
wildfly/bin/jboss-cli.sh -c "/subsystem=microprofile-metrics-smallrye:add()"

wildfly/bin/jboss-cli.sh -c "/extension=org.wildfly.extension.microprofile.fault-tolerance-smallrye:add()"
wildfly/bin/jboss-cli.sh -c "/subsystem=microprofile-fault-tolerance-smallrye:add()"

OIDC-Workaround（安装keycloak客户端）

embed-server --server-config=${server.config:standalone.xml}

batch
/subsystem=undertow/application-security-domain=other:undefine-attribute(name=security-domain)
/subsystem=undertow/application-security-domain=other:write-attribute(name=http-authentication-factory,value=keycloak-http-authentication)
run-batch

/subsystem=ejb3/application-security-domain=other:write-attribute(name=security-domain,value=KeycloakDomain)

reload
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1 回答 1

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哦，我花了几个小时来解决这个问题。但在写完这篇文章几分钟后，我发现了“坏人”。Microprofile 版本 3.3（在 Wildfly 20 上）忽略@Timed了接口方法中的注释（如 ）。新版本 4.1 (Wildfly 26) 考虑到他们..

很容易，之后:)

旁注： 如果您在 Wildfly 上部署了多个 WAR，并且其中一个正在使用另一个的公共 API，那么您将遇到hot-deployments 问题。我假设，在我的情况下，它发生是因为我已经将Timed-annotation 放在了实现类而不是接口上，它用作 ResteasyClient-proxy。每次我在 rest-api-defining WAR之后部署依赖 WAR 时，我都会遇到一个异常：no metric mapped. 重新部署 rest-api-defining WAR 解决了这个问题 :)

于 2022-02-21T12:33:44.593 回答